/* ============================================
   Sharp Convert - Ultra Premium 2026 UI
   ============================================ */


:root {
    /* Premium Color System */
    --primary: #0066FF;
    --primary-dark: #0052CC;
    --primary-light: #3385FF;

    /* Neutrals */
    --black: #000000;
    --gray-950: #0A0A0A;
    --gray-900: #171717;
    --gray-800: #262626;
    --gray-700: #404040;
    --gray-600: #525252;
    --gray-500: #737373;
    --gray-400: #A3A3A3;
    --gray-300: #D4D4D4;
    --gray-200: #E5E5E5;
    --gray-100: #F5F5F5;
    --gray-50: #FAFAFA;
    --white: #FFFFFF;

    /* Semantic - Soft versions */
    --accent: var(--primary);
    --soft-bg: #F8F9FA;
    --soft-border: #EBEBEB;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.10);
    --shadow-xl: 0 16px 32px rgba(0, 0, 0, 0.12);

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
    --radius-full: 9999px;
}

/* ============================================
   Base Styles
   ============================================ */

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

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--white);
    color: var(--gray-900);
    font-size: 15px;
    line-height: 1.6;
    letter-spacing: -0.015em;
    font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.03em;
    color: var(--black);
}

p {
    color: var(--gray-600);
    line-height: 1.7;
}

a {
    text-decoration: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   Container
   ============================================ */

.container {
    max-width: 1200px;
}

/* ============================================
   Navigation
   ============================================ */

.navbar {
    background: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--gray-200);
    padding: 12px 0;
}

.navbar-brand {
    font-size: 19px;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--black) !important;
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar-brand i {
    font-size: 24px;
    color: var(--primary);
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700) !important;
    padding: 8px 12px !important;
    border-radius: var(--radius-sm);
    margin: 0 2px;
}

.nav-link:hover {
    color: var(--black) !important;
    background: var(--gray-100);
}

.nav-link.active {
    color: var(--black) !important;
    background: var(--gray-100);
}

.dropdown-menu {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    padding: 6px;
    margin-top: 6px;
    min-width: 220px;
}

.dropdown-item {
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 2px;
}

.dropdown-item:hover {
    background: var(--gray-100);
    color: var(--black);
}

.dropdown-header {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--gray-500);
    padding: 8px 12px 4px;
}

.dropdown-divider {
    margin: 6px 0;
    border-color: var(--gray-200);
}

/* ============================================
   Hero Section
   ============================================ */

.hero-section {
    background: #fff;
    padding: 80px 0 72px;
    position: relative;
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.hero-section h1 {
    font-size: 64px;
    font-weight: 800;
    color: var(--black);
    margin-bottom: 20px;
    letter-spacing: -0.04em;
    line-height: 1.1;
}

.hero-section .lead {
    font-size: 20px;
    color: var(--gray-600);
    margin-bottom: 36px;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-section .badge {
    background: var(--white);
    border: 1px solid var(--gray-200);
    color: var(--gray-900);
    padding: 6px 14px;
    font-weight: 600;
    font-size: 13px;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.hero-section .badge i {
    color: var(--primary);
    font-size: 12px;
}


/* ============================================
   Section Spacing
   ============================================ */

section {
    padding: var(--space-3xl) 0;
}

.section-title {
    font-size: 40px;
    font-weight: 800;
    color: var(--black);
    margin-bottom: 12px;
    letter-spacing: -0.035em;
    text-align: center;
}

.section-title + p {
    font-size: 18px;
    color: var(--gray-600);
    text-align: center;
    margin-bottom: var(--space-2xl);
}

/* ============================================
   Category Cards
   ============================================ */

.category-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
    display: block;
    text-decoration: none;
    text-align: center;
}

.category-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    text-decoration: none;
}

.category-card .icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--gray-100) 0%, var(--gray-50) 100%);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--primary);
    margin: 0 auto 20px;
    transition: all 0.3s ease;
}

.category-card:hover .icon {
    background: linear-gradient(135deg, #E6F0FF 0%, #D6E7FF 100%);
    color: var(--primary);
    border-color: transparent;
    transform: scale(1.02);
    box-shadow: none;
}

.category-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.category-card p {
    font-size: 14px;
    color: var(--gray-600);
    margin-bottom: 16px;
    line-height: 1.6;
}

.category-card .badge {
    background: var(--gray-100);
    color: var(--gray-700);
    border: none;
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--radius-full);
}

/* ============================================
   Converter Cards
   ============================================ */

.converter-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all 0.2s ease;
    text-decoration: none;
}

.converter-card:hover {
    border-color: var(--gray-400);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    text-decoration: none;
}

.converter-card .icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--primary);
    transition: all 0.2s ease;
}

.converter-card:hover .icon {
    background: linear-gradient(135deg, #E6F0FF 0%, #D6E7FF 100%);
    color: var(--primary);
    border-color: transparent;
}

.converter-card h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 2px;
    letter-spacing: -0.015em;
}

.converter-card p {
    font-size: 13px;
    color: var(--gray-600);
    margin: 0;
    line-height: 1.5;
}

.converter-card .badge {
    font-size: 11px;
    padding: 3px 8px;
    background: var(--gray-100);
    color: var(--gray-600);
    border-radius: 4px;
    font-weight: 600;
    border: 1px solid var(--gray-200);
}

.converter-card > div:last-child i {
    color: var(--gray-300);
    font-size: 18px;
    transition: all 0.2s ease;
}

.converter-card:hover > div:last-child i {
    color: var(--primary);
    transform: translateX(3px);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    font-weight: 600;
    font-size: 15px;
    padding: 11px 22px;
    border-radius: var(--radius-sm);
    border: none;
    transition: all 0.2s ease;
    letter-spacing: -0.015em;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}

.btn-primary:hover {
    background: var(--primary-dark);
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.3);
    transform: translateY(-1px);
}

.btn-light {
    background: var(--white);
    color: var(--black);
    border: 1px solid var(--gray-300);
}

.btn-light:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
}

.btn-outline-light {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    backdrop-filter: blur(10px);
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
}

.btn-outline-primary,
.btn-outline-secondary,
.btn-outline-success,
.btn-outline-warning,
.btn-outline-danger {
    background: var(--white);
    border: 1px solid var(--gray-300);
    color: var(--gray-900);
}

.btn-outline-primary:hover,
.btn-outline-secondary:hover,
.btn-outline-success:hover,
.btn-outline-warning:hover,
.btn-outline-danger:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
}

.btn-lg {
    padding: 13px 28px;
    font-size: 16px;
    border-radius: var(--radius-md);
}

/* ============================================
   Features Section
   ============================================ */

.text-center h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 8px;
}

.text-center p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.6;
}

.fs-1 {
    font-size: 40px !important;
}

/* All icons use same color - no multi-color */
.text-success,
.text-primary,
.text-warning,
.text-info,
.text-danger,
.bi-shield-check,
.bi-lightning-charge,
.bi-star-fill,
.bi-phone,
.bi-infinity,
.bi-wifi-off {
    color: var(--primary) !important;
}

.text-secondary {
    color: var(--gray-600) !important;
}

/* Icon containers in features */
.text-center .icon {
    width: 56px;
    height: 56px;
    background: var(--soft-bg);
    border: 1px solid var(--soft-border);
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 24px !important;
    margin-bottom: 16px;
}

/* ============================================
   Info Boxes
   ============================================ */

.bg-light {
    background: var(--soft-bg) !important;
    border: 1px solid var(--soft-border);
}

.bg-light h3,
.bg-light h4,
.bg-light h5 {
    color: var(--black);
}

.bg-light p,
.bg-light li {
    color: var(--gray-700);
}

.bg-light .text-success,
.bg-light .text-primary {
    color: var(--primary) !important;
}

.p-4 {
    padding: var(--space-xl) !important;
}

.p-5 {
    padding: var(--space-2xl) !important;
}

.rounded-3 {
    border-radius: var(--radius-xl) !important;
}

/* ============================================
   Upload Area
   ============================================ */

.upload-area {
    background: var(--white);
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius-xl);
    padding: 60px 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.upload-area:hover {
    border-color: var(--primary-light);
    background: var(--soft-bg);
}

.upload-area .upload-icon {
    font-size: 56px;
    color: var(--primary);
    margin-bottom: 20px;
    display: block;
}

.upload-area h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 8px;
}

.upload-area p {
    font-size: 14px;
    color: var(--gray-600);
}

/* ============================================
   Footer
   ============================================ */

/* Footer styles removed - using inline styles in footer.php for better control */

/* ============================================
   Display Classes
   ============================================ */

.display-5 {
    font-weight: 800 !important;
    letter-spacing: -0.035em !important;
}

.lead {
    font-size: 18px !important;
    color: var(--gray-600) !important;
    line-height: 1.7 !important;
}

.text-muted {
    color: var(--gray-600) !important;
}

/* ============================================
   Calculator Result Hero Cards — Unified Style
   Overrides per-calculator inline <style> gradients
   ============================================ */

.ret-hero, .pay-hero, .mort-hero, .emi-hero, .sip-hero, .ppf-hero,
.hra-result, .gst-result-card, .ci-result-card, .stax-result,
.mgn-result-box, .pct-result-box,
.result-box, .result-section {
    background: #ffffff !important;
    color: #171717 !important;
    border: 1px solid #e5e5e5 !important;
    border-top: 3px solid #0066FF !important;
    border-radius: 14px !important;
    box-shadow: 0 2px 12px rgba(0,0,0,.06) !important;
}

/* Stat boxes inside result cards — light gray instead of semi-transparent white */
.ret-stat, .pay-stat, .mort-stat, .emi-stat, .sip-stat, .ppf-stat,
.hra-stat, .stax-stat, .ci-stat, .stat-pill, .mgn-stat, .pct-stat {
    background: #f5f7fa !important;
    border: 1px solid #e5e5e5 !important;
}

.ret-stat .val, .pay-stat .val, .mort-stat .val, .emi-stat .val,
.sip-stat .val, .ppf-stat .val, .hra-stat .val, .stax-stat .val,
.ci-stat .val, .mgn-stat .val, .pct-stat .v {
    color: #171717 !important;
}

.ret-stat .lbl, .pay-stat .lbl, .mort-stat .lbl, .emi-stat .lbl,
.sip-stat .lbl, .ppf-stat .lbl, .hra-stat .lbl, .stax-stat .lbl,
.ci-stat .lbl, .mgn-stat .lbl, .pct-stat .l {
    color: #737373 !important;
    opacity: 1 !important;
}

/* Main value number — primary blue for visual pop */
.ret-hero > div:first-child,
.pay-hero > div:nth-child(2),
.mort-hero .text-center > div:first-child,
.emi-hero > div:nth-child(2),
.sip-hero > div:nth-child(2),
.ppf-hero > div:nth-child(2),
.ci-result-card .text-center > div:first-child,
.mgn-result-box > div:first-child,
.pct-result-box .pct-big {
    color: #0066FF !important;
}

/* Muted opacity labels in result cards — keep readable on white */
.ret-hero [style*="opacity"],
.pay-hero [style*="opacity"],
.mort-hero [style*="opacity"],
.emi-hero [style*="opacity"],
.sip-hero [style*="opacity"],
.ppf-hero [style*="opacity"] {
    color: #737373 !important;
    opacity: 1 !important;
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 768px) {
    .hero-section {
        padding: 60px 0 80px;
    }

    .hero-section h1 {
        font-size: 42px;
    }

    .hero-section .lead {
        font-size: 18px;
    }

    .section-title {
        font-size: 32px;
    }

    .category-card {
        margin-bottom: 16px;
    }
}

@media (max-width: 576px) {
    .hero-section h1 {
        font-size: 36px;
    }

    .btn-lg {
        padding: 11px 22px;
        font-size: 15px;
    }
}

/* ============================================
   Smooth Scrolling
   ============================================ */

html {
    scroll-behavior: smooth;
}

/* ============================================
   Spacing Utilities
   ============================================ */

.mb-5 {
    margin-bottom: var(--space-2xl) !important;
}

.my-5 {
    margin-top: var(--space-2xl) !important;
    margin-bottom: var(--space-2xl) !important;
}

.mt-5 {
    margin-top: var(--space-2xl) !important;
}

.pt-5 {
    padding-top: var(--space-2xl) !important;
}

.pb-5 {
    padding-bottom: var(--space-2xl) !important;
}

.py-5 {
    padding-top: var(--space-2xl) !important;
    padding-bottom: var(--space-2xl) !important;
}

/* ============================================
   Call to Action & Feature Boxes
   ============================================ */

.p-5.bg-light {
    background: var(--soft-bg) !important;
    border: 1px solid var(--soft-border);
    border-radius: var(--radius-xl) !important;
}

.p-5.bg-light h2 {
    color: var(--black);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
}

.p-5.bg-light .lead {
    color: var(--gray-700) !important;
}

/* ============================================
   Consistent Badge Styles
   ============================================ */

.badge {
    border-radius: var(--radius-full);
    font-weight: 600;
    letter-spacing: -0.01em;
}

.badge-primary,
.badge.bg-primary,
.bg-primary.badge {
    background: var(--primary) !important;
    color: var(--white) !important;
    border: none;
}

.badge-light,
.badge.bg-light,
.bg-light.badge {
    background: var(--gray-100) !important;
    color: var(--gray-700) !important;
    border: 1px solid var(--soft-border);
}

/* Remove all colored badges - use neutral or primary only */
.badge-warning,
.badge-danger,
.badge-success,
.badge-info,
.badge.bg-warning,
.badge.bg-danger,
.badge.bg-success,
.badge.bg-info {
    background: var(--gray-100) !important;
    color: var(--gray-700) !important;
    border: 1px solid var(--soft-border);
}

.badge.text-dark {
    color: var(--gray-700) !important;
}

/* ============================================
   List Styling in Info Boxes
   ============================================ */

.list-unstyled li {
    color: var(--gray-700);
    margin-bottom: 10px;
}

.list-unstyled li strong {
    color: var(--black);
    font-weight: 600;
}

.list-unstyled li .bi {
    color: var(--primary);
}

.bi-check2,
.bi-check,
.bi-check-circle {
    color: var(--primary) !important;
}

/* ============================================
   Hover States - Soft & Consistent
   ============================================ */

.category-card:hover,
.converter-card:hover {
    border-color: var(--primary-light);
}

/* Navigation hover */
.nav-link:hover,
.nav-link.active {
    background: var(--soft-bg);
}

/* Dropdown hover */
.dropdown-item:hover {
    background: var(--soft-bg);
}

/* Button hovers - keep primary strong */
.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-light:hover,
.btn-outline-primary:hover,
.btn-outline-light:hover {
    background: var(--soft-bg);
}

/* ============================================
   Progress UI with Cancel Button
   ============================================ */

.progress-container.enhanced {
    position: relative;
}

.progress-container.enhanced .progress {
    height: 8px;
    border-radius: 4px;
    background-color: var(--soft-bg);
    overflow: visible;
}

.progress-container.enhanced .progress-bar {
    background: linear-gradient(90deg, var(--primary) 0%, #0052cc 100%);
    border-radius: 4px;
    transition: width 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 102, 255, 0.3);
}

.progress-status-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
}

.progress-cancel-btn {
    padding: 6px 16px;
    font-size: 13px;
    border-radius: 6px;
    border: 1px solid var(--gray-300);
    background: white;
    color: var(--gray-700);
    cursor: pointer;
    transition: all 0.2s;
}

.progress-cancel-btn:hover {
    background: var(--soft-bg);
    border-color: var(--gray-400);
}

.progress-stats {
    font-size: 13px;
    color: var(--gray-600);
    display: flex;
    gap: 16px;
}

.progress-stats .stat {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Worker Status Indicator */
.worker-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: var(--soft-bg);
    border-radius: 12px;
    font-size: 12px;
    color: var(--gray-600);
}

.worker-status.active {
    background: rgba(0, 102, 255, 0.1);
    color: var(--primary);
}

.worker-status .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gray-400);
}

.worker-status.active .dot {
    background: var(--primary);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ============================================
   Batch Upload Component
   ============================================ */

.batch-upload-zone {
    border: 2px dashed var(--gray-300);
    border-radius: 12px;
    padding: 40px;
    transition: all 0.3s;
    background: white;
}

.batch-upload-zone.drag-over {
    border-color: var(--primary);
    background: rgba(0, 102, 255, 0.05);
    transform: scale(1.02);
}

.upload-prompt {
    text-align: center;
}

.upload-prompt .upload-icon {
    font-size: 56px;
    color: var(--primary);
    margin-bottom: 20px;
}

.upload-prompt h4 {
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.files-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.file-item {
    position: relative;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    padding: 12px;
    background: white;
    transition: all 0.2s;
    cursor: move;
}

.file-item:hover {
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.file-preview {
    width: 100%;
    height: 120px;
    border-radius: 6px;
    overflow: hidden;
    background: var(--soft-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
}

.file-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.file-preview .file-icon {
    font-size: 48px;
    color: var(--primary);
}

.file-info {
    margin-bottom: 8px;
}

.file-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-900);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

.file-size {
    font-size: 12px;
    color: var(--gray-600);
}

.file-remove {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.95);
    color: var(--gray-700);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.2s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.file-item:hover .file-remove {
    opacity: 1;
}

.file-remove:hover {
    background: #ef4444;
    color: white;
    transform: scale(1.1);
}

.batch-actions {
    margin-top: 20px;
    padding: 16px;
    background: var(--soft-bg);
    border-radius: 8px;
}

.files-count {
    font-size: 14px;
    color: var(--gray-700);
}

/* ============================================
   Keyboard Shortcuts
   ============================================ */

.shortcut-help {
    text-align: left;
}

.shortcut-help h5 {
    margin-bottom: 16px;
    font-weight: 600;
}

.shortcuts-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

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

.shortcut-item kbd {
    background: var(--gray-900);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    min-width: 60px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.shortcut-item span {
    color: var(--gray-700);
    font-size: 14px;
}

/* ============================================
   Converter Preview (Image Converter)
   ============================================ */

.converter-preview {
    width: 100%;
}

.converter-preview img {
    display: block;
    margin: 0 auto;
    object-fit: contain;
}

#converterWorkspace {
    display: none;
}

#converterWorkspace.show {
    display: flex !important;
}

/* ============================================
   Format Options & Savings Display
   ============================================ */

/* Note: Segmented controls are styled inline in the view files */

.format-status {
    font-size: 12px;
}

.format-size {
    font-size: 11px;
    color: var(--gray-600);
    margin-top: 4px;
}

/* Savings Cards */
.savings-card {
    padding: 16px;
    border-radius: 8px;
    border: 1px solid var(--gray-200);
    background: white;
    text-align: center;
}

.savings-card.savings {
    border-color: #10b981;
    background: rgba(16, 185, 129, 0.05);
}

.savings-card.increase {
    border-color: #ef4444;
    background: rgba(239, 68, 68, 0.05);
}

.format-badge {
    font-weight: 700;
    font-size: 16px;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.size-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 13px;
    color: var(--gray-600);
}

.change-info {
    font-weight: 600;
    font-size: 14px;
}

.download-format {
    width: 100%;
    margin-top: 4px;
}

/* Converted File Card */
.converted-file-card {
    padding: 24px;
    border: 2px solid #10b981;
    border-radius: 12px;
    background: rgba(16, 185, 129, 0.03);
}

.file-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--gray-200);
}

.file-icon-large {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #10b981;
    border-radius: 10px;
    color: white;
    font-size: 24px;
}

.file-details {
    flex: 1;
}

.file-format {
    font-weight: 700;
    font-size: 18px;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.file-size-large {
    font-size: 14px;
    color: var(--gray-600);
}

/* Size Comparison */
.size-comparison {
    background: white;
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 8px;
}

.comparison-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
}

.comparison-row:not(:last-child) {
    border-bottom: 1px solid var(--gray-100);
}

.comparison-row.savings-row {
    margin-top: 8px;
    padding-top: 16px;
    border-top: 2px solid var(--gray-200);
}

.comparison-row .label {
    font-size: 14px;
    color: var(--gray-600);
}

.comparison-row .value {
    font-weight: 600;
    font-size: 14px;
    color: var(--gray-900);
}

.savings-value {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 16px;
}

.savings-value i {
    font-size: 18px;
}

/* Image Preview Grid (PDF Converter) - Large Previews */
.image-preview-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 600px;
    overflow-y: auto;
}

.image-preview-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid var(--gray-200);
    transition: all 0.2s ease;
    background: white;
    max-height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.image-preview-item:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.1);
    transform: translateY(-2px);
    -webkit-transform: translateY(-2px);
}

.image-preview-item img {
    display: block;
    width: 100%;
    height: 100%;
    max-height: 400px;
    min-height: 200px;
    object-fit: contain;
    background: var(--gray-50);
}

.preview-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    padding: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.preview-filename {
    color: white;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.preview-overlay .remove-image {
    flex-shrink: 0;
    margin-left: 12px;
}

/* ============================================
   PDF Tools Styles
   ============================================ */

/* PDF List (Merge Tool) */
.pdf-list {
    max-height: 500px;
    overflow-y: auto;
}

.pdf-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    margin-bottom: 8px;
    background: white;
    transition: all 0.2s;
}

.pdf-item:hover {
    background: var(--gray-50);
    border-color: var(--primary);
}

.pdf-drag-handle {
    cursor: grab;
    color: var(--gray-400);
    font-size: 20px;
}

/* ============================================
   PDF Timeline (Horizontal Scrollable)
   ============================================ */

.pdf-timeline-container {
    position: relative;
    margin: 24px 0;
    padding: 20px 0;
}

.pdf-timeline-cards {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    overflow-y: visible;
    padding: 10px 5px 30px 5px;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

/* Custom scrollbar */
.pdf-timeline-cards::-webkit-scrollbar {
    height: 8px;
}

.pdf-timeline-cards::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: 4px;
}

.pdf-timeline-cards::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 4px;
    transition: background 0.2s;
}

.pdf-timeline-cards::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

/* PDF Timeline Card */
.pdf-timeline-card {
    position: relative;
    min-width: 180px;
    max-width: 180px;
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    padding: 12px;
    cursor: grab;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.pdf-timeline-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
    -webkit-transform: translateY(-4px);
}

.pdf-timeline-card:active {
    cursor: grabbing;
}

/* Sortable ghost/drag states */
.pdf-timeline-card.sortable-ghost {
    opacity: 0.4;
    background: var(--gray-100);
}

.pdf-timeline-card.sortable-drag {
    opacity: 0.8;
    transform: rotate(2deg);
    box-shadow: var(--shadow-xl);
}

/* Order Badge */
.pdf-order-badge {
    position: absolute;
    top: -10px;
    left: -10px;
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    box-shadow: 0 2px 8px rgba(0, 102, 255, 0.3);
    z-index: 10;
}

/* PDF Thumbnail */
.pdf-card-thumbnail {
    width: 100%;
    height: 200px;
    background: var(--gray-50);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gray-200);
}

.pdf-card-thumbnail canvas {
    max-width: 100%;
    max-height: 100%;
    width: auto !important;
    height: auto !important;
    object-fit: contain;
    display: block;
}

.pdf-card-thumbnail .placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    gap: 8px;
}

.pdf-card-thumbnail .placeholder i {
    font-size: 48px;
}

/* PDF Card Info */
.pdf-card-info {
    text-align: center;
}

.pdf-card-filename {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 6px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
}

.pdf-card-meta {
    display: flex;
    justify-content: center;
    gap: 8px;
    font-size: 11px;
    color: var(--gray-600);
    margin-bottom: 10px;
}

.pdf-card-meta span {
    display: flex;
    align-items: center;
    gap: 3px;
}

/* Remove Button */
.pdf-card-remove {
    width: 100%;
    padding: 6px;
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-radius: 6px;
    color: var(--gray-700);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.pdf-card-remove:hover {
    background: #fee;
    border-color: #fcc;
    color: #c00;
}

/* Timeline Actions */
.timeline-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
}

/* Loading State */
.pdf-card-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--gray-400);
    gap: 8px;
}

.pdf-card-loading .spinner-border {
    width: 24px;
    height: 24px;
    border-width: 2px;
}

/* ============================================
   Page Sortable Grid (Rearrange Tool)
   ============================================ */

.page-sortable-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
    padding: 20px 0;
    max-height: 600px;
    overflow-y: auto;
}

.page-sortable-grid .page-thumbnail {
    cursor: grab;
    aspect-ratio: 3/4;
    overflow: hidden;
}

.page-sortable-grid .page-thumbnail-content {
    width: 100%;
    height: 100%;
}

.page-sortable-grid .page-thumbnail:active {
    cursor: grabbing;
}

.page-sortable-grid .sortable-ghost {
    opacity: 0.4;
    background: var(--gray-100);
}

.page-sortable-grid .sortable-drag {
    opacity: 0.8;
    transform: rotate(3deg);
    box-shadow: var(--shadow-xl);
}

/* Page order number badge */
.page-order-number {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(0, 102, 255, 0.9);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    z-index: 5;
}

/* ============================================
   Page Preview Scroll (Split Tool)
   ============================================ */

.page-preview-scroll {
    max-height: 500px;
    overflow-y: auto;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    padding: 12px;
    background: var(--gray-50);
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 12px;
    align-content: start;
}

.page-preview-scroll .page-thumbnail {
    width: 100%;
    aspect-ratio: 3/4;
    margin-bottom: 0;
}

.page-preview-scroll .page-thumbnail-content {
    width: 100%;
    height: 100%;
}

.page-preview-scroll canvas {
    width: 100% !important;
    height: 100% !important;
    object-fit: contain;
}

.pdf-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(220, 38, 38, 0.1);
    border-radius: 8px;
    color: #dc2626;
    font-size: 20px;
}

.pdf-details {
    flex: 1;
}

.pdf-name {
    font-weight: 600;
    font-size: 14px;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.pdf-meta {
    font-size: 12px;
    color: var(--gray-600);
}

.pdf-remove {
    flex-shrink: 0;
}

/* Page Thumbnail Grid (Delete/Rotate Tools) */
.page-thumbnail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 12px;
    max-height: 600px;
    overflow-y: auto;
    padding: 4px;
}

.page-thumbnail {
    position: relative;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.2s ease;
    background: white;
    display: flex;
    flex-direction: column;
    aspect-ratio: 3/4;
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    backface-visibility: hidden;
}

.page-thumbnail-content {
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 6px;
}

/* For thumbnails that need to show controls below (rotate pages) */
#pageThumbnailGrid.page-thumbnail-grid .page-thumbnail {
    overflow: visible;
    aspect-ratio: auto;
}

/* For rotate pages - allow content to flow */
#pageThumbnailGrid .page-thumbnail {
    padding: 8px;
}

#pageThumbnailGrid .page-thumbnail-content {
    width: 100%;
    aspect-ratio: 3/4;
    overflow: hidden;
    border-radius: 6px;
}

.page-thumbnail:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.15);
    -webkit-transform: translateY(-2px);
    -moz-transform: translateY(-2px);
}

.page-thumbnail:hover .page-thumbnail-content {
    border-radius: 6px;
}

.page-thumbnail.selected {
    border-color: var(--primary);
    background: rgba(0, 102, 255, 0.05);
}

.page-thumbnail canvas {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.page-number {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    z-index: 10;
}

/* For rotate pages - position within content area */
#pageThumbnailGrid .page-number {
    position: absolute;
    top: 8px;
    right: 8px;
    bottom: auto;
}

.page-checkbox {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 20px;
    height: 20px;
    cursor: pointer;
    z-index: 10;
}

.page-thumbnail-placeholder {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.page-preview-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    width: 100%;
}

/* Page rotation controls */
.page-rotation-controls {
    display: flex;
    gap: 4px;
    margin-top: 8px;
    width: 100%;
}

.page-rotation-controls .rotate-btn {
    flex: 1;
    font-size: 11px;
    padding: 4px 6px;
    background: white;
    border: 1px solid var(--primary);
    color: var(--primary) !important;
    transition: all 0.2s ease;
}

.page-rotation-controls .rotate-btn i {
    color: var(--primary) !important;
}

.page-rotation-controls .rotate-btn:hover,
.page-rotation-controls .rotate-btn:focus {
    background: var(--primary) !important;
    color: white !important;
    border-color: var(--primary) !important;
}

.page-rotation-controls .rotate-btn:hover i,
.page-rotation-controls .rotate-btn:focus i {
    color: white !important;
}

.page-rotation-controls .rotate-btn:active {
    background: var(--primary-dark) !important;
    border-color: var(--primary-dark) !important;
    color: white !important;
}

/* ============================================
   Button Icon and Text Contrast Fix
   ============================================ */

/* Filled buttons - white icons and text always */
.btn-primary,
.btn-success,
.btn-danger,
.btn-warning,
.btn-info {
    color: white !important;
}

.btn-primary i,
.btn-success i,
.btn-danger i,
.btn-warning i,
.btn-info i {
    color: white !important;
}

/* Filled buttons hover - ensure background stays dark */
.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-dark) !important;
    border-color: var(--primary-dark) !important;
    color: white !important;
}

.btn-success:hover,
.btn-success:focus {
    background-color: #198754 !important;
    border-color: #198754 !important;
    color: white !important;
}

.btn-danger:hover,
.btn-danger:focus {
    background-color: #bb2d3b !important;
    border-color: #bb2d3b !important;
    color: white !important;
}

/* Outline buttons - colored text/icon, white on hover */
.btn-outline-primary {
    color: var(--primary) !important;
}

.btn-outline-primary i {
    color: var(--primary) !important;
    transition: color 0.2s ease;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
    color: white !important;
}

.btn-outline-primary:hover i,
.btn-outline-primary:focus i {
    color: white !important;
}

.btn-outline-secondary {
    color: #6c757d !important;
}

.btn-outline-secondary i {
    color: #6c757d !important;
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus {
    background-color: #6c757d !important;
    border-color: #6c757d !important;
    color: white !important;
}

.btn-outline-secondary:hover i,
.btn-outline-secondary:focus i {
    color: white !important;
}

.btn-outline-danger {
    color: #dc3545 !important;
}

.btn-outline-danger i {
    color: #dc3545 !important;
}

.btn-outline-danger:hover,
.btn-outline-danger:focus {
    background-color: #dc3545 !important;
    border-color: #dc3545 !important;
    color: white !important;
}

.btn-outline-danger:hover i,
.btn-outline-danger:focus i {
    color: white !important;
}

/* Small buttons - ensure proper contrast */
.btn-sm:hover,
.btn-sm:focus {
    color: white !important;
}

.btn-sm:hover i,
.btn-sm:focus i {
    color: white !important;
}

/* Light/secondary buttons - dark text */
.btn-light,
.btn-secondary {
    color: #212529 !important;
}

.btn-light i,
.btn-secondary i {
    color: #212529 !important;
}

.btn-light:hover,
.btn-light:focus {
    background-color: #e2e6ea !important;
    border-color: #dae0e5 !important;
    color: #212529 !important;
}

.btn-light:hover i,
.btn-light:focus i {
    color: #212529 !important;
}

/* ============================================
   Button Active States (when being clicked)
   ============================================ */

/* Filled buttons active - darker background for pressed state */
.btn-primary:active,
.btn-primary.active {
    background-color: #0041cc !important;
    border-color: #0041cc !important;
    color: white !important;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2) !important;
}

.btn-primary:active i,
.btn-primary.active i {
    color: white !important;
}

.btn-success:active,
.btn-success.active {
    background-color: #146c43 !important;
    border-color: #146c43 !important;
    color: white !important;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2) !important;
}

.btn-success:active i,
.btn-success.active i {
    color: white !important;
}

.btn-danger:active,
.btn-danger.active {
    background-color: #a02834 !important;
    border-color: #a02834 !important;
    color: white !important;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2) !important;
}

.btn-danger:active i,
.btn-danger.active i {
    color: white !important;
}

.btn-warning:active,
.btn-warning.active {
    background-color: #cc9a06 !important;
    border-color: #cc9a06 !important;
    color: white !important;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2) !important;
}

.btn-warning:active i,
.btn-warning.active i {
    color: white !important;
}

.btn-info:active,
.btn-info.active {
    background-color: #0899ba !important;
    border-color: #0899ba !important;
    color: white !important;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2) !important;
}

.btn-info:active i,
.btn-info.active i {
    color: white !important;
}

/* Outline buttons active - darker fill when pressed */
.btn-outline-primary:active,
.btn-outline-primary.active {
    background-color: #0041cc !important;
    border-color: #0041cc !important;
    color: white !important;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2) !important;
}

.btn-outline-primary:active i,
.btn-outline-primary.active i {
    color: white !important;
}

.btn-outline-secondary:active,
.btn-outline-secondary.active {
    background-color: #565e64 !important;
    border-color: #565e64 !important;
    color: white !important;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2) !important;
}

.btn-outline-secondary:active i,
.btn-outline-secondary.active i {
    color: white !important;
}

.btn-outline-danger:active,
.btn-outline-danger.active {
    background-color: #b02a37 !important;
    border-color: #b02a37 !important;
    color: white !important;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2) !important;
}

.btn-outline-danger:active i,
.btn-outline-danger.active i {
    color: white !important;
}

.btn-outline-success:active,
.btn-outline-success.active {
    background-color: #146c43 !important;
    border-color: #146c43 !important;
    color: white !important;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2) !important;
}

.btn-outline-success:active i,
.btn-outline-success.active i {
    color: white !important;
}

/* Light/secondary buttons active - slightly darker */
.btn-light:active,
.btn-light.active {
    background-color: #d3d9df !important;
    border-color: #c6cdd4 !important;
    color: #212529 !important;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1) !important;
}

.btn-light:active i,
.btn-light.active i {
    color: #212529 !important;
}

.btn-secondary:active,
.btn-secondary.active {
    background-color: #565e64 !important;
    border-color: #565e64 !important;
    color: white !important;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2) !important;
}

.btn-secondary:active i,
.btn-secondary.active i {
    color: white !important;
}

/* ============================================
   Radio Button Groups (btn-check)
   ============================================ */

/* When radio button is checked, the label should have colored background with white text */
.btn-check:checked + .btn-outline-primary {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
    color: white !important;
}

.btn-check:checked + .btn-outline-primary i {
    color: white !important;
}

.btn-check:checked + .btn-outline-secondary {
    background-color: #6c757d !important;
    border-color: #6c757d !important;
    color: white !important;
}

.btn-check:checked + .btn-outline-secondary i {
    color: white !important;
}

.btn-check:checked + .btn-outline-success {
    background-color: #198754 !important;
    border-color: #198754 !important;
    color: white !important;
}

.btn-check:checked + .btn-outline-success i {
    color: white !important;
}

.btn-check:checked + .btn-outline-danger {
    background-color: #dc3545 !important;
    border-color: #dc3545 !important;
    color: white !important;
}

.btn-check:checked + .btn-outline-danger i {
    color: white !important;
}

/* Ensure focus state also shows proper colors for checked radio buttons */
.btn-check:focus + .btn-outline-primary,
.btn-check:checked:focus + .btn-outline-primary {
    box-shadow: 0 0 0 0.25rem rgba(0, 102, 255, 0.25) !important;
}

/* Page thumbnail content */
.page-thumbnail-content {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f5f5;
    overflow: hidden;
}

.page-thumbnail-content canvas {
    max-width: 100%;
    max-height: 100%;
    width: auto !important;
    height: auto !important;
    object-fit: contain;
    display: block;
}

/* ============================================
   Toast Notifications
   ============================================ */

.toast {
    min-width: 300px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    font-size: 14px;
}

.toast-body {
    padding: 12px 16px;
    font-weight: 500;
}

.toast.bg-success {
    background-color: #198754 !important;
}

.toast.bg-danger {
    background-color: #dc3545 !important;
}

.toast.bg-warning {
    background-color: #ffc107 !important;
}

.toast.bg-primary {
    background-color: var(--primary) !important;
}

.toast .btn-close-white {
    filter: brightness(0) invert(1);
}

/* ============================================
   Batch Conversion
   ============================================ */

.batch-file-list {
    max-height: 500px;
    overflow-y: auto;
}

.batch-file-item {
    transition: all 0.2s ease;
}

.batch-file-item:hover {
    transform: translateX(4px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.batch-file-status {
    min-width: 100px;
    text-align: right;
}

.format-options .format-option {
    margin-bottom: 8px;
}

.format-options .format-option label {
    text-align: center;
    padding: 10px;
    font-size: 14px;
    font-weight: 600;
}

/* ============================================
   Media Converter Styles
   ============================================ */

/* Video Preview Container */
.video-preview-container {
    position: relative;
    background: var(--black);
    border-radius: 12px;
    overflow: hidden;
    width: 100%;
    max-height: 400px;
    aspect-ratio: 16/9;
}

.video-preview-container video {
    width: 100%;
    height: 100%;
    max-height: 400px;
    object-fit: contain;
    display: block;
}

/* Audio Preview Container */
.audio-preview-container {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 12px;
    padding: 40px;
    text-align: center;
}

.audio-icon {
    font-size: 80px;
    color: white;
    margin-bottom: 24px;
}

.audio-preview-container audio {
    width: 100%;
    margin-top: 20px;
}

/* Media File Info Card */
.media-file-info-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.media-file-info-card .file-icon-large {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 12px;
    color: white;
    font-size: 28px;
}

.media-file-info-card h5 {
    font-weight: 600;
    color: var(--black);
    margin-bottom: 4px;
}

/* Media Preview Card */
.media-preview-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: 20px;
    position: relative;
    z-index: 1;
}

/* Media Info Grid */
.media-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 16px;
}

.media-info-item {
    padding: 12px;
    background: var(--gray-50);
    border-radius: 8px;
}

.media-info-label {
    font-size: 11px;
    color: var(--gray-600);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.media-info-value {
    font-size: 15px;
    font-weight: 600;
    color: var(--black);
}

/* Media Settings */
.media-settings {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: 24px;
    position: relative;
    z-index: 1;
    height: fit-content;
}

/* Format Selector */
.format-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(70px, 1fr));
    gap: 12px;
}

.format-option {
    position: relative;
    text-align: center;
    cursor: pointer;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    padding: 12px 8px;
    transition: all 0.2s ease;
    background: var(--white);
    z-index: 2;
    user-select: none;
    pointer-events: auto;
}

.format-option:hover {
    border-color: var(--primary);
    background: var(--soft-bg);
    transform: translateY(-2px);
}

.format-option.selected {
    border-color: var(--primary);
    background: var(--primary);
    color: white;
}

.format-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.format-label {
    display: block;
    cursor: pointer;
    margin: 0;
    pointer-events: none;
}

.format-icon {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.5px;
    pointer-events: none;
}

.format-option.selected .format-icon {
    color: white;
}

/* Media Progress */
.media-progress {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: 32px;
}

.media-progress .progress-bar {
    height: 32px;
    background: var(--gray-200);
    border-radius: 16px;
    overflow: visible;
    position: relative;
}

.media-progress .progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transition: width 0.3s ease;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 16px;
    min-width: 60px;
    position: relative;
}

.media-progress .progress-percentage {
    color: white;
    font-weight: 600;
    font-size: 13px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    white-space: nowrap;
}

/* Converter Workspace */
#converterWorkspace .row {
    margin-bottom: 0;
}

#converterWorkspace .col-md-6 {
    position: relative;
}

/* Segmented control — all calculators */
.calc-seg { display:flex; gap:6px; margin-bottom:1rem; }
.calc-seg .btn { flex:1; border:1.5px solid #dee2e6 !important; border-radius:8px !important; padding:.5rem .75rem; font-weight:600; font-size:.875rem; color:#495057; background:#fff; transition:all .2s; }
.calc-seg .btn.active { color:#fff !important; background:#0066ff !important; border-color:#0066ff !important; box-shadow:0 1px 4px rgba(0,102,255,.25); }
.calc-seg .btn:hover:not(.active) { border-color:#0066ff !important; color:#0066ff !important; background:#f0f5ff; }
@media(max-width:575px){ .calc-seg .btn { padding:.45rem .3rem; font-size:.78rem; } }

/* Share button — all calculators */
.share-btn-wrap {
    text-align: right;
    margin-bottom: .6rem;
}
.share-btn-wrap .btn,
.calc-share-btn {
    padding: .2rem .6rem !important;
    font-size: .8rem !important;
}
.calc-share-btn {
    display: block;
    width: fit-content;
    margin-left: auto;
    margin-right: 0;
    margin-bottom: .6rem;
}
@media (max-width: 575px) {
    .share-btn-wrap { text-align: center; }
    .calc-share-btn { margin-right: auto; }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .media-info-grid {
        grid-template-columns: 1fr;
    }

    .format-selector {
        grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
    }

    .video-preview-container {
        max-height: 300px;
    }
}