/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Skip to content (accessibility) */
.skip-to-content {
    position: absolute;
    top: -100%;
    left: 16px;
    z-index: 99999;
    padding: 12px 24px;
    background: var(--primary);
    color: #fff;
    border-radius: 0 0 8px 8px;
    font-weight: 600;
    text-decoration: none;
    transition: top 0.2s;
}
.skip-to-content:focus {
    top: 0;
}

/* ========================================
   DESIGN SYSTEM - Red/Orange Modern Theme
   with Dark Mode support
   ======================================== */

:root {
    /* Red/Orange Palette */
    --primary: #DC2626;
    --primary-light: #EF4444;
    --primary-dark: #B91C1C;
    --primary-glow: rgba(220, 38, 38, 0.15);
    --secondary: #F97316;
    --accent: #FB923C;

    /* Semantic */
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #3B82F6;

    /* Light Theme Colors */
    --bg-primary: #F1F5F9;
    --bg-secondary: #FFFFFF;
    --bg-tertiary: #F8FAFC;
    --bg-glass: rgba(255, 255, 255, 0.7);
    --bg-glass-strong: rgba(255, 255, 255, 0.98);
    --bg-elevated: #FFFFFF;
    --bg-input: #F8FAFC;
    --bg-hover: rgba(220, 38, 38, 0.06);
    --bg-active: rgba(220, 38, 38, 0.1);
    --bg-badge: #FEF2F2;

    /* Text */
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-tertiary: #94A3B8;
    --text-inverse: #FFFFFF;

    /* Borders */
    --border: rgba(226, 232, 240, 0.8);
    --border-light: rgba(226, 232, 240, 0.5);
    --border-focus: var(--primary);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 20px rgba(220, 38, 38, 0.15);
    --shadow-card-hover: 0 12px 40px rgba(220, 38, 38, 0.12);

    /* Misc */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 50px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Navbar */
    --navbar-bg: rgba(255, 255, 255, 0.72);
    --navbar-border: rgba(226, 232, 240, 0.6);

    /* Gradient overlays */
    --gradient-hero: linear-gradient(135deg, rgba(220, 38, 38, 0.07) 0%, rgba(249, 115, 22, 0.04) 50%, rgba(251, 146, 60, 0.06) 100%);
    --gradient-subtle: linear-gradient(135deg, rgba(220, 38, 38, 0.03) 0%, rgba(249, 115, 22, 0.02) 100%);
}

/* ========================================
   DARK THEME
   ======================================== */
[data-theme="dark"] {
    --bg-primary: #0B1120;
    --bg-secondary: #131B2E;
    --bg-tertiary: #182036;
    --bg-glass: rgba(19, 27, 46, 0.75);
    --bg-glass-strong: rgba(19, 27, 46, 0.98);
    --bg-elevated: #1A2340;
    --bg-input: #182036;
    --bg-hover: rgba(239, 68, 68, 0.08);
    --bg-active: rgba(239, 68, 68, 0.14);
    --bg-badge: rgba(239, 68, 68, 0.12);

    --text-primary: #E2E8F0;
    --text-secondary: #94A3B8;
    --text-tertiary: #7C8CA0;

    --border: rgba(51, 65, 85, 0.6);
    --border-light: rgba(51, 65, 85, 0.3);

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.35);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 24px rgba(239, 68, 68, 0.2);
    --shadow-card-hover: 0 12px 40px rgba(220, 38, 38, 0.15);

    --navbar-bg: rgba(11, 17, 32, 0.8);
    --navbar-border: rgba(51, 65, 85, 0.4);

    --gradient-hero: linear-gradient(135deg, rgba(239, 68, 68, 0.06) 0%, rgba(249, 115, 22, 0.03) 50%, rgba(251, 146, 60, 0.05) 100%);
    --gradient-subtle: linear-gradient(135deg, rgba(239, 68, 68, 0.03) 0%, rgba(249, 115, 22, 0.02) 100%);
}

/* ========================================
   BASE STYLES
   ======================================== */
html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    padding: 100px 20px 40px 20px;
    position: relative;
    overflow-x: hidden;
    overflow-y: auto;
    transition: background var(--transition), color var(--transition);
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 500px;
    background: var(--gradient-hero);
    z-index: 0;
    pointer-events: none;
    transition: background var(--transition);
}

body::after {
    content: '';
    position: fixed;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    pointer-events: none;
    animation: orbFloat 20s ease-in-out infinite;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-80px, 60px) scale(1.1); }
    66% { transform: translate(40px, -40px) scale(0.95); }
}

body.tool-page {
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 0 20px 40px 20px;
}

body.tool-page::before,
body.tool-page::after {
    display: none;
}

body.home-page {
    padding: 0;
    background: var(--bg-primary);
}

body.home-page::before,
body.home-page::after {
    display: none;
}

/* ========================================
   NAVBAR - Glassmorphism
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 9990;
    background: var(--navbar-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--navbar-border);
    padding: 12px 0;
    animation: navSlide 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    transition: background var(--transition), border-color var(--transition), transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes navSlide {
    from { transform: translateY(-100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition);
}

.navbar-brand:hover {
    color: var(--primary);
}

.navbar-logo {
    height: 32px;
    width: auto;
    transition: transform var(--transition-spring);
}

.navbar-logo-dark {
    display: none;
}

[data-theme="dark"] .navbar-logo-light {
    display: none;
}

[data-theme="dark"] .navbar-logo-dark {
    display: block;
}

.navbar-brand:hover .navbar-logo {
    transform: scale(1.05);
}

/* Nav right section */
.navbar-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Dark mode toggle */
.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-glass);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 1.15rem;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
    padding: 0;
}

.theme-toggle:hover {
    background: var(--bg-hover);
    color: var(--primary);
    border-color: var(--primary);
    transform: scale(1.05);
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
    position: absolute;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.theme-toggle .icon-sun {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.theme-toggle .icon-moon {
    opacity: 0;
    transform: rotate(-90deg) scale(0.5);
}

[data-theme="dark"] .theme-toggle .icon-sun {
    opacity: 0;
    transform: rotate(90deg) scale(0.5);
}

[data-theme="dark"] .theme-toggle .icon-moon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

/* Navbar menu */
.navbar-menu {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
    min-width: 0;
    flex-wrap: nowrap;
}

.navbar-menu li a {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 8px 14px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    font-size: 0.88rem;
    font-weight: 500;
    white-space: nowrap;
}

.navbar-menu li a:hover {
    background: var(--bg-hover);
    color: var(--primary);
}

.navbar-menu li a.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.25);
}

/* Navbar dropdown */
.navbar-dropdown {
    position: relative;
}

.navbar-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 8px 14px;
    color: var(--text-secondary);
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    font-size: 0.88rem;
    font-weight: 500;
    white-space: nowrap;
    cursor: pointer;
    font-family: inherit;
}

.navbar-dropdown-toggle:hover {
    background: var(--bg-hover);
    color: var(--primary);
}

.navbar-caret {
    font-size: 0.7rem;
    transition: transform 0.25s ease;
}

.navbar-dropdown.open .navbar-caret {
    transform: rotate(180deg);
}

.navbar-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    min-width: 220px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 6px;
    z-index: 10000;
    opacity: 0;
    animation: dropdownIn 0.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.navbar-dropdown.open .navbar-dropdown-menu {
    display: block;
}

@keyframes dropdownIn {
    from { opacity: 0; transform: translateX(-50%) translateY(-8px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.navbar-dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 14px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
}

.navbar-dropdown-menu a:hover {
    background: var(--bg-hover);
    color: var(--primary);
}

.navbar-dropdown-menu a.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
}

.navbar-dropdown-menu a i {
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

/* Hamburger toggle */
.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    padding: 5px;
    cursor: pointer;
    z-index: 10000;
}

.navbar-toggle span {
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition);
}

.navbar-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.navbar-toggle.active span:nth-child(2) {
    opacity: 0;
}

.navbar-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ========================================
   CONTAINER & LAYOUT
   ======================================== */
.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.container.large {
    max-width: 1400px;
}

/* ========================================
   HEADER & HERO
   ======================================== */
header {
    text-align: center;
    margin-bottom: 56px;
    animation: heroIn 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
}

@keyframes heroIn {
    from { opacity: 0; transform: translateY(-24px); filter: blur(4px); }
    to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

/* ========================================
   HOMEPAGE - Hero
   ======================================== */
.hero {
    position: relative;
    background: linear-gradient(160deg, #1a1215 0%, #2a1520 55%, #1f1015 100%);
    padding: 140px 24px 64px;
    text-align: center;
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.hero-glow-1 {
    width: 600px;
    height: 600px;
    top: -200px;
    right: -100px;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.18) 0%, transparent 70%);
}

.hero-glow-2 {
    width: 400px;
    height: 400px;
    bottom: -100px;
    left: -50px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.12) 0%, transparent 70%);
}

.hero-logo {
    height: 60px;
    width: auto;
    margin-bottom: 16px;
}

.hero-body {
    max-width: 720px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    animation: heroIn 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero h1 {
    color: #F1F5F9;
    font-size: 2.6rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.hero-accent {
    color: var(--primary-light);
}

.hero-sub {
    color: #94A3B8;
    font-size: 1.05rem;
    margin-bottom: 24px;
    line-height: 1.6;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 32px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: #CBD5E1;
    font-size: 0.82rem;
    font-weight: 500;
    white-space: nowrap;
}

.hero-badge i {
    color: var(--primary-light);
    font-size: 0.95rem;
}

/* Hero Search */
.hero-search-wrap {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
    z-index: 10;
}

.hero-search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: #94A3B8;
    font-size: 1.1rem;
    pointer-events: none;
    z-index: 2;
}

.hero-search {
    width: 100%;
    padding: 14px 18px 14px 44px;
    border: 1.5px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(12px);
    color: #F1F5F9;
    font-size: 0.95rem;
    font-family: 'DM Sans', sans-serif;
    outline: none;
    transition: all var(--transition);
}

.hero-search::placeholder {
    color: #64748B;
}

.hero-search:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

.hero-search-dd {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    max-height: 320px;
    overflow-y: auto;
    z-index: 100;
    display: none;
}

.hero-search-dd.open {
    display: block;
    animation: ddIn 0.2s ease;
}

@keyframes ddIn {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-search-dd a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background var(--transition-fast);
    border-bottom: 1px solid var(--border-light);
}

.hero-search-dd a:last-child {
    border-bottom: none;
}

.hero-search-dd a:hover {
    background: var(--bg-hover);
}

.hero-search-dd a span {
    color: var(--text-tertiary);
    font-size: 0.8rem;
    font-weight: 400;
    margin-left: auto;
}

/* ========================================
   HEADINGS
   ======================================== */
h1, h2, h3 {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

h1 {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 12px;
    letter-spacing: -1.5px;
    transition: color var(--transition);
}

.tool-page header {
    background: linear-gradient(160deg, #1a1215 0%, #2a1520 55%, #1f1015 100%);
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    padding: 120px 24px 48px;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
}

.tool-page header::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    top: -180px;
    right: -80px;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.tool-page header::after {
    content: '';
    position: absolute;
    width: 350px;
    height: 350px;
    bottom: -100px;
    left: -50px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.tool-page h1 {
    font-size: 2.2rem;
    letter-spacing: -1px;
    color: #F1F5F9;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    letter-spacing: 0.2px;
    font-weight: 500;
    transition: color var(--transition);
}

.tool-page .subtitle {
    font-size: 1rem;
    color: #94A3B8;
}

/* ========================================
   HOMEPAGE - Categories & Cards
   ======================================== */
.home-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 48px 24px 0;
}

.home-category {
    margin-bottom: 40px;
}

.home-cat-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-light);
}

.home-cat-head i {
    color: var(--primary);
    font-size: 1.2rem;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-badge);
    border-radius: var(--radius-sm);
}

.home-cat-head h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.home-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}

.home-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border: 1.5px solid var(--border);
    border-radius: 14px;
    padding: 20px;
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
    transition: all var(--transition);
    opacity: 0;
    transform: translateY(16px);
    animation: cardEnter 0.45s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.home-card:hover {
    border-color: rgba(220, 38, 38, 0.3);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.home-card-featured {
    border-color: rgba(220, 38, 38, 0.4);
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.03), rgba(249, 115, 22, 0.03));
}

.home-card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 6px;
}

.home-card-top h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.home-card-badges {
    display: flex;
    align-items: center;
    gap: 8px;
}

.home-card p {
    font-size: 0.83rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
    flex: 1;
}

.home-card-bar {
    height: 3px;
    width: 40px;
    background: var(--primary);
    border-radius: 2px;
    margin-top: 14px;
    transition: width 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.home-card:hover .home-card-bar {
    width: 100%;
}

.home-hot {
    display: inline-block;
    padding: 2px 8px;
    background: var(--bg-badge);
    color: var(--primary);
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.home-arr {
    color: var(--text-tertiary);
    font-size: 1.1rem;
    transition: transform var(--transition), color var(--transition);
}

.home-card:hover .home-arr {
    transform: translateX(4px);
    color: var(--primary);
}

@keyframes cardEnter {
    to { opacity: 1; transform: translateY(0); }
}

.home-grid .home-card:nth-child(1) { animation-delay: 0s; }
.home-grid .home-card:nth-child(2) { animation-delay: 0.05s; }
.home-grid .home-card:nth-child(3) { animation-delay: 0.1s; }
.home-grid .home-card:nth-child(4) { animation-delay: 0.15s; }
.home-grid .home-card:nth-child(5) { animation-delay: 0.2s; }
.home-grid .home-card:nth-child(6) { animation-delay: 0.25s; }
.home-grid .home-card:nth-child(7) { animation-delay: 0.3s; }
.home-grid .home-card:nth-child(8) { animation-delay: 0.35s; }
.home-grid .home-card:nth-child(9) { animation-delay: 0.4s; }
.home-grid .home-card:nth-child(10) { animation-delay: 0.45s; }
.home-grid .home-card:nth-child(11) { animation-delay: 0.5s; }

/* ========================================
   HOMEPAGE - Trust Section
   ======================================== */
.home-trust {
    max-width: 1200px;
    margin: 0 auto;
    padding: 48px 24px;
    text-align: center;
}

.home-trust h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 28px;
}

.home-trust-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 32px;
}

.home-trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    min-width: 120px;
}

.home-trust-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-badge);
    border-radius: var(--radius-md);
    color: var(--primary);
    font-size: 1.3rem;
    margin-bottom: 4px;
    transition: all var(--transition);
}

.home-trust-item:hover .home-trust-icon {
    background: var(--primary);
    color: white;
    transform: scale(1.05);
}

.home-trust-label {
    font-weight: 700;
    font-size: 0.92rem;
    color: var(--text-primary);
}

.home-trust-desc {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

/* ========================================
   HOMEPAGE - Footer
   ======================================== */
.home-footer {
    background: #111827;
    color: #94A3B8;
    padding: 48px 24px 24px;
}

.home-footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 32px;
    margin-bottom: 32px;
}

.home-footer-col h4 {
    color: #E2E8F0;
    font-size: 0.88rem;
    font-weight: 700;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: 'DM Sans', sans-serif;
}

.home-footer-col h4 i {
    color: var(--primary-light);
    font-size: 1rem;
}

.home-footer-col a {
    display: block;
    color: #94A3B8;
    text-decoration: none;
    font-size: 0.83rem;
    padding: 3px 0;
    transition: color var(--transition-fast);
}

.home-footer-col a:hover {
    color: var(--primary-light);
}

.home-footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.82rem;
    color: #64748B;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 12px 28px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    text-decoration: none;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.92rem;
    transition: all var(--transition);
    box-shadow: 0 4px 14px rgba(220, 38, 38, 0.25);
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    letter-spacing: 0.2px;
    font-family: 'DM Sans', sans-serif;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: none;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(220, 38, 38, 0.35);
}

.btn:hover::before {
    animation: btnShimmer 0.6s ease forwards;
}

@keyframes btnShimmer {
    from { left: -60%; }
    to { left: 120%; }
}

.btn:active {
    transform: translateY(0);
}

button {
    font-family: 'DM Sans', sans-serif;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    font-size: 0.95rem;
    font-family: 'DM Sans', sans-serif;
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.3);
}

.btn-secondary {
    background: var(--bg-input);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    font-size: 0.95rem;
    font-family: 'DM Sans', sans-serif;
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--bg-hover);
}

/* ========================================
   PANELS & WORKSPACE
   ======================================== */
.panel {
    background: var(--bg-glass-strong);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 24px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

.panel:hover {
    box-shadow: var(--shadow-md);
}

.workspace {
    background: var(--bg-glass-strong);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-bottom: 24px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

/* ========================================
   UPLOAD ZONE
   ======================================== */
.upload-zone {
    border: 2px dashed var(--border);
    border-radius: var(--radius-lg);
    padding: 48px 24px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    background: var(--bg-tertiary);
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--primary);
    background: var(--bg-hover);
    box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.08);
}

.upload-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 16px;
    transition: transform var(--transition-spring);
}

.upload-zone:hover .upload-icon {
    transform: scale(1.1);
}

.upload-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.upload-subtext {
    font-size: 0.88rem;
    color: var(--text-tertiary);
}

.file-input-hidden {
    display: none;
}

/* ========================================
   FILE LIST & SORTABLE LIST
   ======================================== */
.sortable-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sortable-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-elevated);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    cursor: grab;
    transition: all var(--transition);
}

.sortable-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.sortable-item.dragging {
    opacity: 0.5;
    border-color: var(--primary);
}

.sortable-item .drag-handle {
    color: var(--text-tertiary);
    cursor: grab;
    font-size: 1.1rem;
}

.sortable-item .file-name {
    flex: 1;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.92rem;
}

.sortable-item .file-size {
    color: var(--text-tertiary);
    font-size: 0.82rem;
}

.sortable-item .remove-btn {
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

.sortable-item .remove-btn:hover {
    color: var(--danger);
    background: rgba(239, 68, 68, 0.1);
}

/* ========================================
   ACTION BUTTONS
   ======================================== */
.action-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 20px;
}

/* ========================================
   PAGE GRID
   ======================================== */
.page-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 16px;
    margin: 20px 0;
}

.page-card {
    position: relative;
    background: var(--bg-elevated);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    padding: 8px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    overflow: hidden;
}

.page-card.selected {
    border-color: var(--primary);
    background: var(--bg-badge);
}

.page-canvas-wrap {
    width: 100%;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
    cursor: pointer;
}

.page-canvas-wrap canvas {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    display: block;
    border-radius: 6px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.page-card .page-label {
    font-size: 0.78rem;
    color: var(--text-tertiary);
    font-weight: 600;
}

.page-card .page-checkbox {
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 2;
}

.page-controls {
    display: flex;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
}

.page-controls .btn-icon {
    padding: 4px 8px;
    font-size: 0.85rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
}

.page-controls .btn-icon:hover {
    background: var(--bg-hover);
    border-color: var(--primary);
    color: var(--primary);
}

.page-thumb {
    position: relative;
    background: var(--bg-elevated);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    padding: 8px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
}

.page-thumb:hover {
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.15);
}

.page-thumb.selected {
    border-color: var(--primary);
    background: var(--bg-badge);
}

.page-thumb canvas {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 6px;
}

.page-thumb .page-label {
    font-size: 0.78rem;
    color: var(--text-tertiary);
    margin-top: 6px;
    font-weight: 600;
}

.page-thumb .page-checkbox {
    position: absolute;
    top: 8px;
    right: 8px;
}

.page-thumb .rotation-controls {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 8px;
}

.page-thumb .rotation-controls button {
    padding: 4px 8px;
    font-size: 0.78rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
}

.page-thumb .rotation-controls button:hover {
    background: var(--bg-hover);
    border-color: var(--primary);
    color: var(--primary);
}

/* ========================================
   OPTIONS BAR
   ======================================== */
.options-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    margin: 16px 0;
    border: 1px solid var(--border);
}

.options-bar label {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-primary);
}

.options-bar select,
.options-bar input {
    padding: 8px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.88rem;
    outline: none;
    transition: all var(--transition);
}

.options-bar select:focus,
.options-bar input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

/* ========================================
   PROGRESS BAR
   ======================================== */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
    margin: 16px 0;
    border: 1px solid var(--border);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 4px;
    transition: width 0.3s ease;
}

/* ========================================
   STATS
   ======================================== */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    margin: 20px 0;
}

.stat-item {
    background: var(--bg-glass-strong);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-md);
    padding: 16px;
    text-align: center;
    border: 1px solid var(--border);
    transition: all var(--transition);
}

.stat-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.stat-value {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-primary);
}

.stat-value.success {
    color: var(--success);
}

.stat-value.danger {
    color: var(--danger);
}

/* ========================================
   SIGNATURE CANVAS
   ======================================== */
.signature-canvas {
    width: 100%;
    height: 200px;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-elevated);
    cursor: crosshair;
    touch-action: none;
    transition: border-color var(--transition);
}

.signature-canvas:hover {
    border-color: var(--primary);
}

.signature-tools {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.signature-tools button {
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}

.signature-tools button:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--bg-hover);
}

/* ========================================
   EXTRACTED TEXT
   ======================================== */
.extracted-text {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px;
    font-family: monospace;
    font-size: 0.88rem;
    color: var(--text-primary);
    white-space: pre-wrap;
    max-height: 500px;
    overflow-y: auto;
    line-height: 1.6;
    transition: all var(--transition);
}

/* ========================================
   PDF EDITOR STYLES (.pe-*)
   ======================================== */
#fileInput {
    display: none;
}

.pe-toolbar {
    background: var(--bg-glass-strong);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 14px 18px;
    margin-bottom: 20px;
    transition: all var(--transition);
}

.pe-toolbar-row {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.pe-toolbar-row + .pe-toolbar-row {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border-light);
}

.pe-toolbar-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.pe-toolbar-sep {
    width: 1px;
    height: 24px;
    background: var(--border);
}

.pe-tool-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition);
    font-family: 'DM Sans', sans-serif;
}

.pe-tool-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--bg-hover);
}

.pe-tool-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.25);
}

.pe-select {
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    font-size: 0.85rem;
    color: var(--text-primary);
    background: var(--bg-input);
    font-family: 'DM Sans', sans-serif;
    outline: none;
    transition: all var(--transition);
}

.pe-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.pe-color-input {
    width: 36px;
    height: 36px;
    padding: 2px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    background: var(--bg-input);
}

.pe-format-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    padding: 0;
}

.pe-format-btn:hover {
    background: var(--bg-hover);
    border-color: var(--primary);
    color: var(--primary);
}

.pe-format-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.pe-zoom-display {
    color: var(--text-primary);
    font-weight: 700;
    min-width: 50px;
    text-align: center;
    font-size: 0.9rem;
}

.pe-toolbar-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-tertiary);
    white-space: nowrap;
}

.pe-range-input {
    width: 80px;
    accent-color: var(--primary);
    cursor: pointer;
}

.pe-range-value {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-secondary);
    min-width: 32px;
}

.pe-text-input {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: 'DM Sans', sans-serif;
    outline: none;
    transition: border-color var(--transition);
}

.pe-text-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.pe-checkbox-label {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    white-space: nowrap;
}

.pe-checkbox-label input {
    accent-color: var(--primary);
}

/* Editor layout */
.pe-editor {
    display: flex;
    gap: 0;
    margin-bottom: 30px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    min-height: 70vh;
    background: var(--bg-primary);
    transition: all var(--transition);
}

.pe-sidebar {
    width: 160px;
    flex-shrink: 0;
    background: var(--bg-glass-strong);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: all var(--transition);
}

.pe-sidebar-pages {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.pe-thumbnail {
    position: relative;
    background: var(--bg-elevated);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 4px;
    cursor: grab;
    transition: all var(--transition);
    text-align: center;
}

.pe-thumbnail:active {
    cursor: grabbing;
}

.pe-thumbnail:hover {
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.15);
}

.pe-thumbnail.dragging {
    opacity: 0.4;
    transform: scale(0.95);
}

.pe-thumbnail.drag-over {
    border-color: var(--secondary);
    background: rgba(249, 115, 22, 0.05);
}

.pe-thumbnail canvas {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 4px;
}

.pe-thumb-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-tertiary);
    margin-top: 4px;
}

.pe-thumb-actions {
    position: absolute;
    top: 4px;
    right: 4px;
    display: none;
    gap: 4px;
}

.pe-thumbnail:hover .pe-thumb-actions {
    display: flex;
}

.pe-thumb-btn {
    width: 24px;
    height: 24px;
    border-radius: 6px;
    border: none;
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    transition: all var(--transition-fast);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.pe-thumb-btn:hover {
    background: var(--primary);
    color: white;
}

.pe-thumb-btn-danger:hover {
    background: var(--danger);
}

.pe-sidebar-add {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px;
    background: transparent;
    border: none;
    border-top: 1px solid var(--border);
    color: var(--primary);
    font-weight: 600;
    font-size: 0.8rem;
    cursor: pointer;
    transition: background var(--transition);
    font-family: 'DM Sans', sans-serif;
}

.pe-sidebar-add:hover {
    background: var(--bg-hover);
}

/* Viewer */
.pe-viewer {
    flex: 1;
    background: var(--bg-primary);
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    transition: background var(--transition);
}

.pe-page-container {
    position: relative;
    box-shadow: var(--shadow-lg);
    background: white;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.pe-page-container .canvas-container {
    display: block !important;
}

.pdf-page-container .canvas-container {
    background: transparent !important;
}

.ocr-result-area {
    width: 100%;
    min-height: 300px;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-elevated);
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    resize: vertical;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.tool-select {
    padding: 8px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-elevated);
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
}

.pe-page-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    color: var(--text-tertiary);
    font-size: 0.9rem;
    min-height: 400px;
}

.pe-page-placeholder::after {
    content: '';
    width: 32px;
    height: 32px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.pe-page-number {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-tertiary);
    margin-top: 8px;
    font-weight: 600;
}

/* Loading overlay */
.pe-loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.pe-loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.pe-loading-text {
    color: white;
    font-size: 1rem;
    font-weight: 600;
}

/* Modals */
.pe-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pe-modal {
    background: var(--bg-elevated);
    border-radius: var(--radius-lg);
    padding: 30px;
    max-width: 560px;
    width: 90%;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
    transition: all var(--transition);
}

.pe-modal-large {
    max-width: 700px;
}

.pe-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.pe-modal-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.pe-modal-close {
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
    transition: color var(--transition);
}

.pe-modal-close:hover {
    color: var(--danger);
}

.pe-modal-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 20px;
}

#signatureCanvas {
    width: 100%;
    height: 200px;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    cursor: crosshair;
    background: var(--bg-elevated);
    touch-action: none;
}

.pe-saved-signature {
    margin-bottom: 16px;
}

.pe-saved-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-tertiary);
    margin-bottom: 8px;
}

.pe-saved-preview {
    background: var(--bg-tertiary);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px;
    text-align: center;
    margin-bottom: 12px;
}

.pe-saved-preview img {
    max-width: 100%;
    max-height: 120px;
}

.pe-separator {
    text-align: center;
    position: relative;
    margin: 16px 0;
    color: var(--text-tertiary);
    font-size: 0.8rem;
}

.pe-separator::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border);
}

.pe-separator span {
    background: var(--bg-elevated);
    padding: 0 12px;
    position: relative;
}

.pe-extracted-text {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
    max-height: 400px;
    overflow-y: auto;
    font-size: 0.85rem;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
    font-family: 'Courier New', Courier, monospace;
    color: var(--text-primary);
}

/* PDF Mode Toggle */
.pdf-mode-toggle {
    display: flex;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: 3px;
    margin-bottom: 20px;
    width: fit-content;
    border: 1px solid var(--border);
    transition: all var(--transition);
}

/* PDF Mode Buttons (editor/converter toggle + converter tabs) */
.pdf-mode-btn {
    padding: 10px 24px;
    border: none;
    border-radius: calc(var(--radius-md) - 2px);
    background: transparent;
    color: var(--text-tertiary);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    font-family: 'DM Sans', sans-serif;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pdf-mode-btn:hover:not(.active) {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.pdf-mode-btn.active {
    background: var(--primary);
    color: white;
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.25);
}

/* PDF Converter */
.pdf-conv-content {
    animation: fadeIn 0.5s ease-out;
}

.pdf-conv-hidden {
    display: none !important;
}

.pdf-conv-options {
    margin-top: 20px;
}

.pdf-conv-settings {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.pdf-conv-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.pdf-conv-progress {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.pdf-conv-thumbnails {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
}

.pdf-conv-img-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.option-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.option-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.option-group select,
.option-group input {
    padding: 8px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.88rem;
    outline: none;
    transition: all var(--transition);
}

.option-group select:focus,
.option-group input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

/* ========================================
   FAQ SECTION
   ======================================== */
.faq-section {
    margin-top: 50px;
    margin-bottom: 30px;
}

.faq-section h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    transition: color var(--transition);
}

.faq-item {
    background: var(--bg-glass-strong);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-md);
    margin-bottom: 8px;
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all var(--transition);
}

.faq-item:hover {
    border-color: rgba(220, 38, 38, 0.2);
}

.faq-item.open {
    box-shadow: var(--shadow-md);
    border-color: rgba(220, 38, 38, 0.25);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: left;
    font-family: 'DM Sans', sans-serif;
    transition: color var(--transition);
}

.faq-arrow {
    font-size: 0.7rem;
    transition: transform var(--transition);
    color: var(--text-tertiary);
}

.faq-item.open .faq-arrow {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-item.open .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 24px 18px;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.92rem;
}

/* ========================================
   SHARE SECTION
   ======================================== */
.share-section {
    text-align: center;
    margin-top: 30px;
    padding: 24px;
    background: var(--bg-glass-strong);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: all var(--transition);
}

.share-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    font-size: 0.95rem;
    transition: color var(--transition);
}

.share-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.83rem;
    text-decoration: none;
    transition: all var(--transition);
    border: none;
    cursor: pointer;
    font-family: 'DM Sans', sans-serif;
}

.share-facebook {
    background: #1877F2;
    color: white;
}

.share-twitter {
    background: #000;
    color: white;
}

[data-theme="dark"] .share-twitter {
    background: #1DA1F2;
}

.share-linkedin {
    background: #0A66C2;
    color: white;
}

.share-copy {
    background: var(--bg-input);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    position: relative;
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.share-btn:active {
    transform: translateY(0);
}

.share-copy.copied::after {
    content: 'Copie !';
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-primary);
    color: var(--bg-primary);
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    animation: tooltipPop 0.3s ease;
    pointer-events: none;
}

@keyframes tooltipPop {
    from { opacity: 0; transform: translateX(-50%) translateY(4px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ========================================
   FOOTER (tool pages)
   ======================================== */
.footer {
    text-align: center;
    margin-top: 60px;
    padding: 30px 0 10px;
    color: var(--text-tertiary);
    font-size: 0.88rem;
    transition: color var(--transition);
    position: relative;
}

.footer::before {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
    margin: 0 auto 24px;
}

.footer p {
    margin-bottom: 8px;
    color: var(--text-tertiary);
}

.footer .badge,
.privacy-badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--bg-badge);
    color: var(--primary);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.83rem;
    margin-top: 10px;
    border: 1px solid rgba(220, 38, 38, 0.15);
    transition: all var(--transition);
}

.footer-links {
    margin-top: 16px;
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-tertiary);
    text-decoration: none;
    font-size: 0.83rem;
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-links span {
    color: var(--text-tertiary);
}

/* ========================================
   LEGAL PAGES
   ======================================== */
.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-glass-strong);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    padding: 40px;
    border: 1px solid var(--border);
    line-height: 1.8;
    color: var(--text-secondary);
    transition: all var(--transition);
}

.legal-content h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 30px;
    margin-bottom: 12px;
}

.legal-content p {
    margin-bottom: 12px;
}

.legal-content ul {
    margin: 12px 0;
    padding-left: 24px;
}

.legal-content a {
    color: var(--primary);
    text-decoration: none;
}

.legal-content a:hover {
    text-decoration: underline;
}

/* ========================================
   PWA INSTALL BANNER
   ======================================== */
.pwa-install-banner {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-glass-strong);
    backdrop-filter: blur(16px);
    border-radius: var(--radius-lg);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
    z-index: 9999;
    max-width: 500px;
    width: calc(100% - 40px);
    transition: all var(--transition);
    animation: slideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
    from { opacity: 0; transform: translateX(-50%) translateY(20px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.pwa-install-content {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.pwa-install-content i {
    font-size: 1.5rem;
    color: var(--primary);
}

.pwa-install-text {
    font-size: 0.88rem;
    color: var(--text-primary);
    font-weight: 500;
}

.pwa-install-actions {
    display: flex;
    gap: 8px;
}

.pwa-install-btn {
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.82rem;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    font-family: 'DM Sans', sans-serif;
}

.pwa-install-btn.primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.25);
}

.pwa-install-btn.dismiss {
    background: var(--bg-input);
    color: var(--text-tertiary);
    border: 1px solid var(--border);
}

.pwa-install-btn:hover {
    transform: translateY(-1px);
}

/* ========================================
   COMPRESSOR STYLES
   ======================================== */
.compress-file-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--bg-elevated);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 24px;
}

.compress-file-icon {
    font-size: 2rem;
    color: var(--primary);
    flex-shrink: 0;
}

.compress-file-details {
    flex: 1;
    min-width: 0;
}

.compress-file-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.compress-file-meta {
    display: flex;
    gap: 16px;
    margin-top: 4px;
    font-size: 0.82rem;
    color: var(--text-tertiary);
}

.compress-file-meta i {
    margin-right: 4px;
}

.compress-file-change {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 8px 14px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
    font-family: 'DM Sans', sans-serif;
    white-space: nowrap;
}

.compress-file-change:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.compress-quality-section {
    padding: 20px 24px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.compress-quality-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}

.compress-quality-header label {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.compress-quality-badge {
    padding: 4px 14px;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 700;
    background: var(--primary);
    color: white;
    transition: background 0.3s;
}

.compress-quality-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 0.72rem;
    color: var(--text-tertiary);
    font-weight: 600;
}

.compress-quality-desc {
    margin-top: 14px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.compress-estimate {
    margin-top: 10px;
    font-size: 0.82rem;
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.compress-estimate i {
    color: var(--primary);
}

.compress-progress-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.compress-result-card {
    padding: 24px;
    background: var(--bg-elevated);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-lg);
}

.compress-result-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--success);
    margin-bottom: 20px;
}

.compress-result-header i {
    font-size: 1.3rem;
}

.compress-result-visual {
    display: flex;
    gap: 24px;
    align-items: center;
}

.compress-bar-compare {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.compress-bar-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.compress-bar-label {
    width: 80px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.compress-bar-track {
    flex: 1;
    height: 24px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.compress-bar-fill {
    height: 100%;
    border-radius: 6px;
    transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.compress-bar-original {
    background: var(--text-tertiary);
}

.compress-bar-compressed {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.compress-bar-size {
    width: 80px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    text-align: right;
    flex-shrink: 0;
}

.compress-savings-badge {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--success), #059669);
    color: white;
    flex-shrink: 0;
}

.compress-savings-value {
    font-size: 1.3rem;
    font-weight: 800;
    line-height: 1;
}

.compress-savings-label {
    font-size: 0.65rem;
    font-weight: 600;
    opacity: 0.9;
    margin-top: 2px;
    text-align: center;
}

@media (max-width: 600px) {
    .compress-file-card {
        flex-wrap: wrap;
    }
    .compress-file-change {
        width: 100%;
        text-align: center;
    }
    .compress-result-visual {
        flex-direction: column;
    }
    .compress-bar-label {
        width: 70px;
        font-size: 0.75rem;
    }
    .compress-bar-size {
        width: 65px;
        font-size: 0.78rem;
    }
}

/* ========================================
   PDF CONVERTER STYLES
   ======================================== */
.pdf-conv-thumb {
    position: relative;
    background: var(--bg-elevated);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    padding: 8px;
    text-align: center;
    transition: all var(--transition);
}

.pdf-conv-thumb:hover {
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.15);
}

.pdf-conv-thumb canvas {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 6px;
}

.pdf-conv-thumb-label {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    margin-top: 6px;
}

.pdf-conv-thumb-dl {
    display: inline-block;
    margin-top: 6px;
    padding: 4px 12px;
    font-size: 0.75rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background var(--transition);
}

.pdf-conv-thumb-dl:hover {
    background: var(--primary-dark);
}

.pdf-conv-img-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background: var(--bg-elevated);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 8px;
    cursor: grab;
    transition: all var(--transition);
}

.pdf-conv-img-item:hover {
    border-color: var(--primary);
}

.pdf-conv-img-item.dragging {
    opacity: 0.5;
}

.pdf-conv-img-item.drag-over {
    border-color: var(--secondary);
    background: var(--bg-badge);
}

.pdf-conv-img-thumb {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 6px;
    flex-shrink: 0;
}

.pdf-conv-img-name {
    flex: 1;
    font-size: 0.9rem;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pdf-conv-img-remove {
    background: none;
    border: none;
    color: var(--text-tertiary);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: all var(--transition);
}

.pdf-conv-img-remove:hover {
    color: var(--danger);
    background: rgba(239, 68, 68, 0.1);
}

/* ========================================
   RANGE SLIDER
   ======================================== */
input[type="range"] {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--border);
    border-radius: 3px;
    outline: none;
    transition: background var(--transition);
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
    transition: transform var(--transition), box-shadow var(--transition);
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 2px 12px rgba(220, 38, 38, 0.4);
}

input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideDown {
    from { transform: translateY(-50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Smooth transitions for all theme-aware elements */
.panel, .workspace, .home-card, .faq-item, .share-section,
.stat-item, .legal-content, .upload-zone, .page-thumb,
.sortable-item, .pe-toolbar, .pe-sidebar, .pe-modal {
    transition: background var(--transition), border-color var(--transition),
                box-shadow var(--transition), color var(--transition),
                transform var(--transition);
}

/* ========================================
   SCROLLBAR STYLING
   ======================================== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-tertiary);
}

/* ========================================
   SELECTION
   ======================================== */
::selection {
    background: rgba(220, 38, 38, 0.2);
    color: var(--text-primary);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 968px) {
    .navbar-toggle {
        display: flex;
    }

    .navbar-container {
        padding: 0 16px;
    }

    .navbar-logo {
        height: 26px;
    }

    .navbar-right {
        gap: 8px;
    }

    .theme-toggle {
        width: 34px;
        height: 34px;
        font-size: 1rem;
    }

    .navbar-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: min(300px, 85vw);
        height: 100vh;
        background: var(--bg-glass-strong);
        backdrop-filter: blur(24px) saturate(180%);
        -webkit-backdrop-filter: blur(24px) saturate(180%);
        flex-direction: column;
        padding: 80px 20px 20px;
        transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
        box-shadow: -8px 0 32px rgba(0, 0, 0, 0.1);
        overflow-y: auto;
        align-items: stretch;
        gap: 2px;
        z-index: 9999;
    }

    [data-theme="dark"] .navbar-menu {
        box-shadow: -8px 0 32px rgba(0, 0, 0, 0.4);
    }

    .navbar-menu.active {
        right: 0;
    }

    .navbar-dropdown-toggle {
        width: 100%;
        justify-content: flex-start;
    }

    .navbar-dropdown-menu {
        position: static;
        transform: none;
        box-shadow: none;
        border: none;
        background: transparent;
        padding: 0 0 0 16px;
        min-width: 0;
    }

    .navbar-dropdown.open .navbar-dropdown-menu {
        animation: none;
        opacity: 1;
    }

    .navbar-dropdown-menu a {
        padding: 7px 14px;
        font-size: 0.83rem;
    }

    .home-grid {
        grid-template-columns: 1fr 1fr;
    }

    .home-footer-inner {
        grid-template-columns: repeat(3, 1fr);
    }

    h1 {
        font-size: 2.2rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero {
        padding: 120px 16px 48px;
    }

    .tool-page h1 {
        font-size: 1.7rem;
    }

    .tool-page header {
        padding: 100px 16px 36px;
    }

    .page-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }

    .options-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .pe-toolbar {
        position: static;
    }

    .pe-toolbar-row {
        justify-content: center;
    }

    .pe-btn-label {
        display: none;
    }

    .pe-editor {
        flex-direction: column;
    }

    .pe-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border);
        max-height: 140px;
    }

    .pe-sidebar-pages {
        flex-direction: row;
        overflow-x: auto;
        overflow-y: hidden;
    }

    .pe-thumbnail {
        min-width: 80px;
    }

    .pe-tool-btn {
        padding: 6px 10px;
        font-size: 0.78rem;
    }

    .pdf-conv-settings {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .pe-sidebar {
        width: 100%;
        height: 120px;
        flex-direction: row;
        overflow-x: auto;
        overflow-y: hidden;
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .pe-sidebar-thumb {
        min-width: 80px;
    }

    .pe-modal {
        width: 95%;
        padding: 20px;
    }

    #signatureCanvas, .signature-canvas {
        height: 150px;
    }

    .stats {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .pwa-install-banner {
        flex-direction: column;
        text-align: center;
        padding: 16px;
    }
    .pwa-install-content {
        flex-direction: column;
    }
    .pwa-install-actions {
        width: 100%;
        justify-content: center;
    }
    .share-buttons {
        flex-direction: column;
        align-items: center;
    }
    .share-btn {
        width: 100%;
        max-width: 240px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    body {
        padding: 90px 12px 30px;
    }

    body.tool-page {
        padding: 0 12px 30px;
    }

    .tool-page header {
        padding: 90px 12px 32px;
    }

    .workspace {
        padding: 20px 16px;
    }

    .panel {
        padding: 20px 16px;
    }

    h1 {
        font-size: 1.8rem;
    }

    .tool-page h1 {
        font-size: 1.5rem;
    }

    .home-grid {
        grid-template-columns: 1fr;
    }

    .home-trust-row {
        gap: 20px;
    }

    .home-footer-inner {
        grid-template-columns: 1fr 1fr;
    }

    .hero h1 {
        font-size: 1.6rem;
    }

    .hero-badges {
        gap: 6px;
    }

    .legal-content {
        padding: 24px;
    }

    .page-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }

    .action-buttons {
        flex-direction: column;
    }

    .action-buttons button {
        width: 100%;
    }

    .stats {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Toast Notification System
   ======================================== */
#toastContainer {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.gopdf-toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 22px;
    border-radius: var(--radius-md, 10px);
    font-size: 0.92rem;
    font-weight: 500;
    color: #fff;
    pointer-events: auto;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
    transform: translateX(120%);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.4s ease;
    max-width: 420px;
    word-break: break-word;
}

.gopdf-toast-visible {
    transform: translateX(0);
    opacity: 1;
}

.gopdf-toast i {
    font-size: 1.3rem;
    flex-shrink: 0;
}

.gopdf-toast-success {
    background: var(--success, #10B981);
}

.gopdf-toast-error {
    background: var(--danger, #EF4444);
}

.gopdf-toast-warning {
    background: var(--warning, #F59E0B);
    color: #1a1a2e;
}

.gopdf-toast-info {
    background: var(--info, #3B82F6);
}

@media (max-width: 480px) {
    #toastContainer {
        top: auto;
        bottom: 24px;
        right: 12px;
        left: 12px;
    }
    .gopdf-toast {
        max-width: 100%;
    }
}