@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@200;300;400;500;600;700;800&display=swap');

:root {
    --primary: #e14d76; 
    --primary-light: #ff7ea5;
    --secondary: #1e73be;
    --accent: #00b2bd; 
    --bg-body: #f8fafc;
    --bg-card: #ffffff;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --shadow-premium: 0 20px 50px -12px rgba(225, 77, 118, 0.15);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-body);
    background-image: 
        radial-gradient(circle at 0% 0%, rgba(225, 77, 118, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 100% 100%, rgba(0, 178, 189, 0.05) 0%, transparent 50%);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
}

.uploader-container {
    width: 100%;
    max-width: 950px;
    background: var(--bg-card);
    border-radius: 30px;
    padding: 60px;
    box-shadow: var(--shadow-premium);
    border: 1px solid rgba(225, 77, 118, 0.1);
    position: relative;
    overflow: hidden;
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Striking Header */
header {
    text-align: center;
    margin-bottom: 50px;
}

header .logo img {
    max-width: 220px;
    margin-bottom: 30px;
    filter: drop-shadow(0 10px 15px rgba(0,0,0,0.05));
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

header .logo img:hover { transform: scale(1.1); }

header h1 {
    font-size: 2.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--text-main) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 15px;
    letter-spacing: -1.5px;
}

/* Instructions Box */
.instructions-box {
    margin: 30px auto;
    padding: 25px 28px;
    background: #fdf2f5;
    border-radius: 18px;
    text-align: left;
    border: 1px solid rgba(225, 77, 118, 0.12);
}

.instructions-title {
    font-weight: 700;
    margin-bottom: 18px;
    color: var(--primary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.instructions-box ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.instructions-box li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(225, 77, 118, 0.08);
    color: var(--text-main);
    font-size: 0.97rem;
    font-weight: 400;
    line-height: 1.55;
}

.instructions-box li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.instructions-box li:first-child {
    padding-top: 0;
}

.instructions-box li strong {
    font-weight: 700;
    color: var(--text-main);
}

.check-icon {
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    margin-top: 2px;
}

/* Client Info Fields */
.client-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 25px;
}

.field-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.field-group label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.field-group label i {
    color: var(--primary);
    font-size: 0.9rem;
}

.field-group input {
    padding: 15px 18px;
    border: 2px solid var(--border-color);
    border-radius: 14px;
    font-size: 1rem;
    font-family: 'Outfit', sans-serif;
    color: var(--text-main);
    background: #f8fafc;
    transition: all 0.3s ease;
    outline: none;
    width: 100%;
}

.field-group input:focus {
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(225, 77, 118, 0.08);
}

.field-group input::placeholder { color: #cbd5e1; }

@media (max-width: 600px) {
    .client-fields { grid-template-columns: 1fr; }
}

/* Dynamic Drop Zone */
.drop-zone {
    border: 3px dashed #e2e8f0;
    background: #f8fafc;
    border-radius: 24px;
    padding: 90px 40px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.drop-zone::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(45deg, transparent, rgba(225, 77, 118, 0.03), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.drop-zone:hover::before { transform: translateX(100%); }

.drop-zone:hover, .drop-zone.drag-over {
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 15px 40px rgba(225, 77, 118, 0.1);
    transform: translateY(-5px);
}

.drop-zone i {
    font-size: 4.5rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 25px;
    display: block;
    animation: bounce 2s infinite ease-in-out;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.drop-zone span {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-main);
}

/* Gallery Grid */
.file-list {
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 25px;
    max-height: 450px;
    overflow-y: auto;
    padding: 10px;
}

.file-item {
    background: #fff;
    border-radius: 20px;
    padding: 12px;
    position: relative;
    box-shadow: 0 10px 20px rgba(0,0,0,0.03);
    border: 1px solid #f1f5f9;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.file-item:hover {
    transform: scale(1.08) rotate(2deg);
    box-shadow: 0 20px 30px rgba(0,0,0,0.08);
    z-index: 10;
}

.file-preview {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 15px;
    margin-bottom: 10px;
}

.remove-btn {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    border: 3px solid #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 5px 10px rgba(0,0,0,0.1);
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

/* STRIKING Progress Section */
.progress-container {
    margin-top: 40px;
    padding: 30px;
    background: #0f172a;
    border-radius: 25px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    display: none;
}

.progress-stats {
    display: flex;
    justify-content: space-between;
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 15px;
}

.progress-bar-wrapper {
    height: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    overflow: hidden;
    position: relative;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
    background-size: 200% 100%;
    width: 0%;
    box-shadow: 0 0 20px var(--primary);
    animation: shimmer 1.5s infinite linear;
    transition: width 0.4s ease;
}

@keyframes shimmer {
    0% { background-position: 100% 0%; }
    100% { background-position: -100% 0%; }
}

/* Premium Footer Info */
.info-footer {
    margin-top: 40px;
    padding: 30px;
    background: #f8fafc;
    border-radius: 24px;
    border: 1px solid #e2e8f0;
}

.info-footer p {
    font-size: 0.95rem;
    font-weight: 500;
    color: #475569;
    margin-bottom: 15px;
    display: flex;
    gap: 15px;
}

.info-footer i {
    color: var(--primary);
    font-size: 1.3rem;
    background: #fff;
    padding: 10px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.03);
}

/* Interactive Buttons */
.actions {
    display: flex;
    gap: 20px;
    margin-top: 40px;
}

.btn {
    flex: 1;
    padding: 20px;
    border-radius: 18px;
    font-weight: 800;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    box-shadow: 0 15px 30px rgba(225, 77, 118, 0.3);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 25px 45px rgba(225, 77, 118, 0.4);
}

.btn-outline {
    background: #fff;
    border: 2px solid #e2e8f0;
    color: var(--text-main);
}

.btn-outline:hover {
    background: #f8fafc;
    border-color: var(--text-main);
    transform: translateY(-5px);
}

@media (max-width: 768px) {
    body { padding: 20px 10px; align-items: flex-start; }
    .uploader-container { padding: 40px 25px; border-radius: 20px; }
    header h1 { font-size: 2.2rem; letter-spacing: -1px; }
    header .logo img { max-width: 160px; }
    .drop-zone { padding: 60px 20px; }
    .drop-zone i { font-size: 3.5rem; }
    .drop-zone span { font-size: 1.1rem; }
    .file-list { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 15px; }
    .actions { gap: 12px; }
    .btn { font-size: 0.95rem; padding: 16px 12px; }
    .instructions-box:hover { transform: none; }
}

@media (max-width: 480px) {
    .uploader-container { padding: 30px 15px; border-radius: 0; }
    header h1 { font-size: 1.7rem; }
    header .logo img { max-width: 130px; margin-bottom: 15px; }
    .drop-zone { padding: 50px 15px; border-radius: 16px; }
    .drop-zone i { font-size: 3rem; }
    .drop-zone span { font-size: 1rem; }
    .file-list { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 12px; }
    .actions { flex-direction: column; }
    .whatsapp-btn { font-size: 0.95rem; padding: 15px 18px; }
    .info-footer { padding: 20px; }
    .instructions-box { padding: 20px; }
    .progress-container { padding: 20px; }
}

/* WhatsApp Button */
.whatsapp-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
    padding: 18px 25px;
    background: #25d366;
    color: #fff !important;
    border-radius: 16px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: waPulse 2.5s infinite;
}

.whatsapp-btn i {
    font-size: 1.5rem;
    background: none;
    box-shadow: none;
    padding: 0;
    color: #fff;
}

.whatsapp-btn:hover {
    transform: translateY(-5px) scale(1.03);
    box-shadow: 0 20px 40px rgba(37, 211, 102, 0.4);
    background: #1ebe5d;
}

@keyframes waPulse {
    0%, 100% { box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3); }
    50% { box-shadow: 0 10px 35px rgba(37, 211, 102, 0.6); }
}

/* ══════════════════════════════════════════
   PRINT SIZE SELECTOR
══════════════════════════════════════════ */
.print-size-section {
    margin: 0 0 28px;
    padding: 28px 30px;
    background: linear-gradient(135deg, #fdf2f5 0%, #f0f9ff 100%);
    border-radius: 22px;
    border: 1px solid rgba(225, 77, 118, 0.12);
}

.print-size-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 22px;
}

.print-size-header > i {
    font-size: 1.6rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    flex-shrink: 0;
}

.print-size-title {
    font-size: 0.98rem;
    font-weight: 800;
    color: var(--text-main);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.print-size-subtitle {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 400;
}

/* Grid of size cards — 4 cols desktop, 2 cols mobile */
.print-size-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

/* Individual card */
.size-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 14px 10px;
    background: #fff;
    border: 2px solid #e2e8f0;
    border-radius: 18px;
    cursor: pointer;
    transition: all 0.28s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    font-family: 'Outfit', sans-serif;
    text-align: center;
    position: relative;
}

.size-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(225,77,118,0.04), rgba(0,178,189,0.04));
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 16px;
}

.size-card:hover {
    border-color: var(--primary-light);
    transform: translateY(-5px);
    box-shadow: 0 12px 28px rgba(225, 77, 118, 0.12);
}

.size-card:hover::before { opacity: 1; }

/* Selected state */
.size-card.selected {
    border-color: var(--primary);
    background: linear-gradient(135deg, #fff5f8, #fff);
    box-shadow: 0 0 0 4px rgba(225, 77, 118, 0.14), 0 12px 28px rgba(225, 77, 118, 0.15);
    transform: translateY(-5px);
}

.size-card.selected::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 8px;
    right: 10px;
    font-size: 0.65rem;
    background: var(--primary);
    color: #fff;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 20px;
}

/* Visual aspect ratio preview inside card — UNIFORM fixed size */
.size-card-preview {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 58px;
}

.size-ratio {
    display: block;
    width: 40px;
    height: 50px;
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    border-radius: 6px;
    border: 2px solid #94a3b8;
    flex-shrink: 0;
    transition: background 0.3s ease, border-color 0.3s ease;
}

.size-card:hover .size-ratio {
    background: linear-gradient(135deg, rgba(225,77,118,0.15), rgba(0,178,189,0.15));
    border-color: var(--primary-light);
}

.size-card.selected .size-ratio {
    background: linear-gradient(135deg, rgba(225,77,118,0.2), rgba(0,178,189,0.2));
    border-color: var(--primary);
}

/* Custom card icon */
.size-ratio--custom {
    display: flex;
    align-items: center;
    justify-content: center;
    border-style: dashed;
    border-radius: 6px;
    width: 40px;
    height: 50px;
}

.size-ratio--custom::after {
    content: '?';
    font-size: 1.4rem;
    font-weight: 800;
    color: #94a3b8;
}

.size-card--custom:hover .size-ratio--custom::after,
.size-card--custom.selected .size-ratio--custom::after { color: var(--primary); }

/* Card text info */
.size-card-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    width: 100%;
}

.size-dim {
    font-size: 0.88rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.2;
}

.size-card.selected .size-dim { color: var(--primary); }

.size-inch {
    font-size: 0.73rem;
    color: var(--text-muted);
    font-weight: 400;
}

.size-use {
    font-size: 0.73rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: 2px;
    line-height: 1.3;
}

.size-res {
    font-size: 0.68rem;
    color: var(--accent);
    font-weight: 600;
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
    justify-content: center;
    opacity: 0.8;
}

.size-card.selected .size-res { opacity: 1; }

/* Resolution hint banner */
.resolution-hint {
    margin-top: 16px;
    padding: 12px 18px;
    background: rgba(0, 178, 189, 0.08);
    border: 1px solid rgba(0, 178, 189, 0.25);
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    color: #0f5460;
    font-weight: 500;
    animation: fadeIn 0.4s ease;
}

.resolution-hint i {
    color: var(--accent);
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* Validation: warn if no size selected */
.print-size-section.warn-no-size {
    border-color: rgba(225, 77, 118, 0.5);
    animation: warnShake 0.4s ease;
}

@keyframes warnShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-6px); }
    75% { transform: translateX(6px); }
}

/* Responsive — 2 columnas en móvil */
@media (max-width: 600px) {
    .print-size-section { padding: 20px 16px; }
    .print-size-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .size-card-preview { min-height: 46px; }
    .size-ratio { width: 34px; height: 42px; }
    .size-dim { font-size: 0.78rem; }
    .size-inch, .size-use, .size-res { font-size: 0.65rem; }
}

/* ══════════════════════════════════════════
   SELECTOR DE CANTIDAD DE FOTOS (PACK)
══════════════════════════════════════════ */
.pack-section {
    margin: 0 0 28px;
    padding: 28px 30px;
    background: linear-gradient(135deg, #f0f9ff 0%, #fdf2f5 100%);
    border-radius: 22px;
    border: 1px solid rgba(0, 178, 189, 0.15);
}

.pack-controls {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Botones de acceso rápido */
.pack-quick-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.pack-btn {
    padding: 10px 20px;
    border: 2px solid #e2e8f0;
    border-radius: 50px;
    background: #fff;
    color: var(--text-muted);
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.22s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.pack-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 178, 189, 0.15);
}

.pack-btn.selected {
    background: linear-gradient(135deg, var(--accent), #0099a3);
    border-color: var(--accent);
    color: #fff;
    box-shadow: 0 6px 20px rgba(0, 178, 189, 0.3);
    transform: translateY(-3px);
}

/* Pestañas (Tabs) de Modalidad de Pedido */
.pack-type-tabs {
    display: flex;
    background: rgba(15, 23, 42, 0.05);
    padding: 6px;
    border-radius: 14px;
    margin-bottom: 20px;
    gap: 4px;
    border: 1px solid var(--border-color);
}

body.dark-mode .pack-type-tabs {
    background: rgba(15, 23, 42, 0.4);
}

.pack-type-tab {
    flex: 1;
    padding: 12px 20px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pack-type-tab:hover {
    color: var(--text-main);
}

.pack-type-tab--active {
    background: var(--bg-card);
    color: var(--primary) !important;
    box-shadow: 0 4px 15px rgba(225, 77, 118, 0.1);
}

body.dark-mode .pack-type-tab--active {
    background: #1e293b;
    box-shadow: 0 4px 15px rgba(225, 77, 118, 0.2);
}

/* Badge "Popular" */
.pack-popular-badge {
    background: linear-gradient(135deg, #fff0f3, #ffe4e6);
    color: #e11d48;
    font-size: 0.65rem;
    padding: 3px 8px;
    border-radius: 50px;
    margin-left: 6px;
    font-weight: 800;
    text-transform: uppercase;
    box-shadow: 0 2px 6px rgba(225, 77, 118, 0.12);
}

body.dark-mode .pack-popular-badge {
    background: linear-gradient(135deg, rgba(225, 77, 118, 0.2), rgba(225, 77, 118, 0.1));
    color: #fda4af;
    box-shadow: none;
}

/* Estados de Error Visuales en la Carga */
.file-item.failed {
    border-color: #fecaca !important;
    background: #fef2f2 !important;
}

body.dark-mode .file-item.failed {
    border-color: rgba(239, 68, 68, 0.4) !important;
    background: rgba(239, 68, 68, 0.08) !important;
}

.file-item.failed .file-status-overlay {
    opacity: 1;
    background: rgba(15, 23, 42, 0.85);
}

/* Fila de input personalizado */
.pack-custom-row {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.pack-or-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.pack-number-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.pack-num-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    background: #fff;
    font-size: 1.3rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    color: var(--text-main);
    line-height: 1;
}

.pack-num-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(0, 178, 189, 0.06);
}

/* Resumen del pack seleccionado */
.pack-summary {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 14px;
    padding: 12px 18px;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: 12px;
    font-size: 0.88rem;
    color: #065f46;
    font-weight: 600;
    animation: fadeIn 0.3s ease;
}

/* Dark mode overrides para pack-section */
body.dark-mode .pack-section {
    background: linear-gradient(135deg, #0d1e2d 0%, #24141e 100%);
    border-color: rgba(0, 178, 189, 0.2);
}
body.dark-mode .pack-btn {
    background: #0f172a;
    border-color: #1e293b;
    color: #94a3b8;
}
body.dark-mode .pack-btn:hover { border-color: var(--accent); color: var(--accent); }
body.dark-mode .pack-num-btn { background: #0f172a; border-color: #1e293b; color: #e2e8f0; }
body.dark-mode .pack-summary { background: rgba(16,185,129,0.1); color: #6ee7b7; border-color: rgba(16,185,129,0.2); }
body.dark-mode #pack-qty-input { background: #0f172a !important; border-color: #1e293b !important; color: #fff !important; }

/* ══════════════════════════════════════════
   NUEVO: MODO OSCURO & MEJORAS DE DISEÑO
   ══════════════════════════════════════════ */

/* Variables de Modo Oscuro */
body.dark-mode {
    --bg-body: #0b0f19;
    --bg-card: #131b2e;
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --border-color: #1e293b;
    --shadow-premium: 0 20px 50px -12px rgba(225, 77, 118, 0.25);
}

/* Overrides de Modo Oscuro */
body.dark-mode .uploader-container {
    border-color: rgba(225, 77, 118, 0.2);
}

body.dark-mode .instructions-box {
    background: #24141e;
    border-color: rgba(225, 77, 118, 0.25);
}

body.dark-mode .instructions-box li {
    border-bottom-color: rgba(225, 77, 118, 0.15);
    color: #cbd5e1;
}

body.dark-mode .instructions-box li strong {
    color: #fff;
}

body.dark-mode .field-group input {
    background: #0f172a;
    border-color: #1e293b;
    color: #fff;
}

body.dark-mode .field-group input:focus {
    background: #131b2e;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(225, 77, 118, 0.15);
}

body.dark-mode .print-size-section {
    background: linear-gradient(135deg, #24141e 0%, #0d1e2d 100%);
    border-color: rgba(225, 77, 118, 0.2);
}

body.dark-mode .print-size-title {
    color: #fff;
}

body.dark-mode .size-card {
    background: #0f172a;
    border-color: #1e293b;
}

body.dark-mode .size-card:hover {
    border-color: var(--primary-light);
    box-shadow: 0 12px 28px rgba(225, 77, 118, 0.2);
}

body.dark-mode .size-card.selected {
    background: linear-gradient(135deg, #24141e, #0f172a);
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(225, 77, 118, 0.2), 0 12px 28px rgba(225, 77, 118, 0.25);
}

body.dark-mode .size-ratio {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border-color: #334155;
}

body.dark-mode .size-card:hover .size-ratio {
    background: linear-gradient(135deg, rgba(225,77,118,0.2), rgba(0,178,189,0.2));
    border-color: var(--primary-light);
}

body.dark-mode .size-card.selected .size-ratio {
    background: linear-gradient(135deg, rgba(225,77,118,0.3), rgba(0,178,189,0.3));
    border-color: var(--primary);
}

body.dark-mode .drop-zone {
    background: #0f172a;
    border-color: #1e293b;
}

body.dark-mode .drop-zone:hover, body.dark-mode .drop-zone.drag-over {
    background: #131b2e;
    border-color: var(--primary);
    box-shadow: 0 15px 40px rgba(225, 77, 118, 0.2);
}

body.dark-mode .file-item {
    background: #0f172a;
    border-color: #1e293b;
}

body.dark-mode .btn-outline {
    background: #0f172a;
    border-color: #1e293b;
    color: #cbd5e1;
}

body.dark-mode .btn-outline:hover {
    background: #131b2e;
    border-color: #cbd5e1;
    color: #fff;
}

body.dark-mode .info-footer {
    background: #0f172a;
    border-color: #1e293b;
}

body.dark-mode .info-footer p {
    color: #94a3b8;
}

body.dark-mode .info-footer i {
    background: #131b2e;
}

/* Botón de Modo Oscuro */
.theme-toggle-container {
    position: absolute;
    top: 40px;
    right: 40px;
    z-index: 100;
}

.theme-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    outline: none;
}

.theme-btn:hover {
    transform: rotate(40deg) scale(1.1);
    border-color: var(--primary);
    color: var(--primary);
}

body.dark-mode .theme-btn {
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

/* Aspect Ratios Reales para Tamaño de Impresión (Visual) */
.size-card[data-size="7.5x10"] .size-ratio { width: 37.5px; height: 50px; }
.size-card[data-size="9x12"] .size-ratio { width: 37.5px; height: 50px; }
.size-card[data-size="10x15"] .size-ratio { width: 33.3px; height: 50px; }
.size-card[data-size="13x18"] .size-ratio { width: 36px; height: 50px; }
.size-card[data-size="20x25"] .size-ratio { width: 40px; height: 50px; }
.size-card[data-size="21x29.7"] .size-ratio { width: 35.3px; height: 50px; }
.size-card[data-size="20x30"] .size-ratio { width: 33.3px; height: 50px; }
.size-card[data-size="30x40"] .size-ratio { width: 37.5px; height: 50px; }

/* Marcador de Posición para archivos sin previsualización nativa (HEIC / HEIF / etc.) */
.file-preview-placeholder {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 15px;
    background: linear-gradient(135deg, #f1f5f9 0%, #cbd5e1 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: #64748b;
    margin-bottom: 10px;
    border: 2px dashed #94a3b8;
    text-align: center;
    padding: 10px;
}

body.dark-mode .file-preview-placeholder {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    color: #94a3b8;
    border-color: #475569;
}

.file-preview-placeholder i {
    font-size: 2.2rem;
    color: var(--primary);
    background: none !important;
    padding: 0 !important;
    box-shadow: none !important;
    margin-bottom: 5px;
}

.file-preview-placeholder span {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Badge de Advertencia de Resolución Insuficiente (DPI) */
.dpi-warn-badge {
    position: absolute;
    bottom: 12px;
    left: 12px;
    right: 12px;
    background: rgba(225, 77, 118, 0.95);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 6px 10px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
    line-height: 1.3;
    box-shadow: 0 4px 12px rgba(225, 77, 118, 0.25);
    animation: fadeIn 0.3s ease;
    z-index: 5;
}

.dpi-warn-badge i {
    font-size: 0.75rem;
}

/* Estados de Subida Individual sobre la miniatura */
.file-status-overlay {
    position: absolute;
    inset: 12px;
    background: rgba(15, 23, 42, 0.7);
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 4;
    pointer-events: none;
}

.file-item.uploading .file-status-overlay,
.file-item.completed .file-status-overlay {
    opacity: 1;
}

.status-spinner {
    width: 26px;
    height: 26px;
    border: 3px solid rgba(255,255,255,0.25);
    border-top-color: var(--primary-light);
    border-radius: 50%;
    animation: spin 0.8s infinite linear;
}

.status-check {
    width: 26px;
    height: 26px;
    background: #10b981;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    animation: scaleUp 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.3);
}

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

@keyframes scaleUp {
    from { transform: scale(0); }
    to { transform: scale(1); }
}

/* Tarjetas de instrucciones premium */
.instruction-card {
    background: rgba(255, 255, 255, 0.6);
    padding: 20px;
    border-radius: 14px;
    border: 1px solid rgba(225, 77, 118, 0.08);
    transition: all 0.3s ease;
    text-align: left;
}

body.dark-mode .instruction-card {
    background: rgba(15, 23, 42, 0.4);
    border-color: rgba(225, 77, 118, 0.15);
}

.instruction-card h4 {
    font-size: 0.92rem;
    font-weight: 700;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-main);
}

.instruction-card ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px !important;
}

.instruction-card li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    border: none !important;
    padding: 0 !important;
    font-size: 0.86rem;
    color: var(--text-main);
    line-height: 1.45;
}

.instruction-card p {
    font-size: 0.84rem;
    line-height: 1.48;
    color: var(--text-muted);
    margin: 0;
}

@media (max-width: 600px) {
    .instructions-grid {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }
}

/* Ajustes responsivos para el botón de tema */
@media (max-width: 768px) {
    .theme-toggle-container {
        top: 20px !important;
        right: 20px !important;
    }
}

/* ==========================================================================
   NUEVO: COMPRESIÓN WEBP INTELIGENTE & SOPORTE HEIC PREMIUM
   ========================================================================== */

/* Control de Optimización y Contenedor del Interruptor */
.optimization-control {
    margin-bottom: 25px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 14px !important;
    background: rgba(225, 77, 118, 0.04) !important;
    padding: 16px 24px !important;
    border-radius: 20px !important;
    border: 1.5px solid rgba(225, 77, 118, 0.12) !important;
    flex-wrap: wrap;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(225, 77, 118, 0.02);
}

body.dark-mode .optimization-control {
    background: rgba(225, 77, 118, 0.08) !important;
    border-color: rgba(225, 77, 118, 0.2) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.optimization-control:hover {
    border-color: rgba(225, 77, 118, 0.25) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(225, 77, 118, 0.05);
}

/* Switch Estilo iOS Premium */
.optimization-control .switch {
    position: relative !important;
    display: inline-block !important;
    width: 52px !important;
    height: 28px !important;
    margin: 0 !important;
    flex-shrink: 0 !important;
    cursor: pointer !important;
}

.optimization-control input {
    opacity: 0 !important;
    width: 0 !important;
    height: 0 !important;
}

.optimization-control .slider {
    position: absolute !important;
    cursor: pointer !important;
    top: 0 !important; left: 0 !important; right: 0 !important; bottom: 0 !important;
    background-color: #cbd5e1 !important;
    transition: .3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    border-radius: 34px !important;
}

.optimization-control .slider::before {
    position: absolute !important;
    content: "" !important;
    height: 22px !important;
    width: 22px !important;
    left: 3px !important;
    bottom: 3px !important;
    background-color: white !important;
    transition: .3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    border-radius: 50% !important;
    box-shadow: 0 3px 8px rgba(0,0,0,0.18) !important;
}

.optimization-control input:checked + .slider {
    background-color: var(--primary) !important;
}

.optimization-control input:checked + .slider::before {
    transform: translateX(24px) !important;
}

body.dark-mode .optimization-control .slider {
    background-color: #334155 !important;
}

/* Label de Compresión */
.optimization-control .opt-label {
    font-size: 0.94rem !important;
    font-weight: 700 !important;
    color: var(--text-main) !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    user-select: none !important;
    cursor: pointer !important;
}

/* Overlay de Procesamiento Local */
.file-status-overlay.processing {
    background: rgba(15, 23, 42, 0.88) !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}

.file-status-overlay.processing .status-spinner {
    width: 32px !important;
    height: 32px !important;
    border: 3.5px solid rgba(255, 255, 255, 0.15) !important;
    border-top-color: var(--primary-light) !important;
    margin-bottom: 8px;
}

.file-status-overlay.processing .status-text {
    font-size: 0.72rem !important;
    color: var(--primary-light) !important;
    font-weight: 800 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.8px !important;
    text-align: center;
    animation: textPulse 1.5s infinite ease-in-out;
}

/* Micro-animaciones */
.animate-pulse {
    animation: iconPulse 2s infinite ease-in-out;
}

@keyframes iconPulse {
    0%, 100% { transform: scale(1); opacity: 1; filter: drop-shadow(0 0 0px var(--primary)); }
    50% { transform: scale(1.22); opacity: 0.8; filter: drop-shadow(0 0 6px var(--primary)); }
}

@keyframes textPulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

/* Estilo del Placeholder HEIC en conversión */
.file-preview-placeholder i {
    animation: iconFloat 3s infinite ease-in-out;
}

@keyframes iconFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}


/* ══════════════════════════════════════════
   GLASSMORPHIC OVERLAY DE ARRASTRE GLOBAL
   ══════════════════════════════════════════ */
.global-drag-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(11, 15, 25, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.global-drag-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.drag-overlay-content {
    text-align: center;
    color: #fff;
    padding: 50px;
    border-radius: 40px;
    border: 2px dashed rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.03);
    box-shadow: 0 30px 70px rgba(0,0,0,0.5);
    max-width: 500px;
    width: 90%;
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.global-drag-overlay.active .drag-overlay-content {
    transform: scale(1);
}

.drag-overlay-content i {
    font-size: 6rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 25px;
}

.drag-overlay-content h2 {
    font-size: 2.2rem;
    font-weight: 850;
    letter-spacing: -1px;
    margin-bottom: 12px;
}

.drag-overlay-content p {
    font-size: 1.1rem;
    color: var(--text-muted);
}

.animate-bounce-slow {
    animation: bounceSlow 2.5s infinite ease-in-out;
}

@keyframes bounceSlow {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}


/* ══════════════════════════════════════════
   MODAL DE ÉXITO PREMIUM Y REDIRECCIÓN
   ══════════════════════════════════════════ */
.success-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 999999;
    background: rgba(11, 15, 25, 0.88);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.success-modal-backdrop.active {
    opacity: 1;
    pointer-events: all;
}

.success-modal-card {
    background: var(--bg-card);
    width: 92%;
    max-width: 480px;
    border-radius: 32px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 25px 60px -15px rgba(0,0,0,0.5), 0 0 40px rgba(225, 77, 118, 0.15);
    border: 1px solid rgba(225, 77, 118, 0.2);
    color: var(--text-main);
    transform: translateY(30px);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.success-modal-backdrop.active .success-modal-card {
    transform: translateY(0);
}

.success-icon-wrapper {
    width: 76px;
    height: 76px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.4);
    margin-bottom: 25px;
}

.success-modal-card h2 {
    font-size: 1.6rem;
    font-weight: 850;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.success-subtitle {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-top: 6px;
    margin-bottom: 25px;
}

.success-details {
    background: var(--bg-body);
    border-radius: 20px;
    padding: 20px 24px;
    border: 1px solid var(--border-color);
    text-align: left;
    margin-bottom: 25px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.success-detail-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.92rem;
    border-bottom: 1px dashed var(--border-color);
    padding-bottom: 8px;
}

.success-detail-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.success-detail-row span {
    color: var(--text-muted);
    font-weight: 500;
}

.success-detail-row strong {
    color: var(--text-main);
    font-weight: 700;
}

.success-redirect-box {
    margin-bottom: 25px;
}

.success-redirect-box p {
    font-size: 0.88rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 14px;
}

.countdown-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--primary);
    animation: rotateCircle 1s linear infinite;
}

.countdown-circle span {
    animation: counterScale 1s infinite alternate;
}

@keyframes rotateCircle {
    0% { border-top-color: var(--primary); }
    50% { border-top-color: var(--accent); }
    100% { border-top-color: var(--primary); }
}

@keyframes counterScale {
    0% { transform: scale(0.9); }
    100% { transform: scale(1.1); }
}

.glow-wa-btn {
    box-shadow: 0 15px 35px rgba(37, 211, 102, 0.4) !important;
}

/* ── REDISEÑO GLASSMORPHIC DE LOGIN EN DASHBOARD ── */
.login-box {
    background: rgba(255, 255, 255, 0.7) !important;
    backdrop-filter: blur(25px) !important;
    -webkit-backdrop-filter: blur(25px) !important;
    border: 1px solid rgba(255, 255, 255, 0.5) !important;
    box-shadow: 0 30px 60px rgba(15, 23, 42, 0.08), 0 0 1px 1px rgba(255,255,255,0.4) !important;
    transition: all 0.3s ease;
}

body.dark-mode .login-box {
    background: rgba(19, 27, 46, 0.7) !important;
    border-color: rgba(255, 255, 255, 0.05) !important;
    box-shadow: 0 30px 60px rgba(0,0,0,0.4), 0 0 1px 1px rgba(255,255,255,0.08) !important;
}

.login-box input[type="password"] {
    background: rgba(15, 23, 42, 0.03) !important;
    border-color: rgba(15, 23, 42, 0.08) !important;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

body.dark-mode .login-box input[type="password"] {
    background: rgba(255, 255, 255, 0.03) !important;
    border-color: rgba(255, 255, 255, 0.06) !important;
    color: #fff !important;
}

.login-box input[type="password"]:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 4px rgba(225, 77, 118, 0.12) !important;
    background: #fff !important;
}

body.dark-mode .login-box input[type="password"]:focus {
    background: #131b2e !important;
}

/* Glassmorphism para Tarjetas de Estadísticas en el Dashboard */
.stat-item {
    background: rgba(255, 255, 255, 0.7) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.6) !important;
    box-shadow: 0 10px 30px rgba(0,0,0,0.02);
    transition: all 0.3s ease;
}

body.dark-mode .stat-item {
    background: rgba(15, 23, 42, 0.5) !important;
    border-color: rgba(255, 255, 255, 0.03) !important;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(225, 77, 118, 0.08) !important;
}

/* Responsive modal fix */
@media (max-width: 480px) {
    .success-modal-card {
        padding: 30px 20px;
        border-radius: 24px;
    }
}

/* ==========================================================================
   NUEVO: MEJORAS VISUALES PREMIUM - HEIC, PROGRESO Y BOTONES
   ========================================================================== */

/* Estilos especiales para el Placeholder HEIC de Apple */
.file-preview-placeholder.heic-placeholder {
    background: linear-gradient(135deg, #f5f5f7 0%, #e8e8ed 100%) !important;
    border: 2px dashed #a1a1a6 !important;
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.03);
    transition: all 0.3s ease;
}

body.dark-mode .file-preview-placeholder.heic-placeholder {
    background: linear-gradient(135deg, #1d1d1f 0%, #121214 100%) !important;
    border-color: #424245 !important;
}

/* Transición vibrante de éxito para la barra de progreso */
.progress-container.success-glow {
    border: 1.5px solid rgba(16, 185, 129, 0.35) !important;
    box-shadow: 0 20px 45px rgba(16, 185, 129, 0.15) !important;
    background: #091316 !important;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.progress-container.success-glow .progress-bar {
    background: linear-gradient(90deg, #10b981, #34d399, #10b981) !important;
    background-size: 200% 100% !important;
    box-shadow: 0 0 25px rgba(16, 185, 129, 0.9) !important;
    animation: shimmer 1.5s infinite linear !important;
}

.progress-container.success-glow #progress-text {
    color: #34d399 !important;
    font-weight: 800;
}

.progress-container.success-glow #progress-percent {
    color: #34d399 !important;
}

/* Rediseño de Mensajes de Estado Premium */
#status-msg {
    margin-top: 25px;
    padding: 16px 22px;
    border-radius: 16px;
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.5;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.02);
    display: none;
    animation: fadeIn 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    text-align: center;
}

.msg-success {
    background: rgba(16, 185, 129, 0.06) !important;
    color: #065f46 !important;
    border: 1.5px solid rgba(16, 185, 129, 0.22) !important;
}

.msg-error {
    background: rgba(239, 68, 68, 0.06) !important;
    color: #991b1b !important;
    border: 1.5px solid rgba(239, 68, 68, 0.22) !important;
}

body.dark-mode .msg-success {
    background: rgba(16, 185, 129, 0.12) !important;
    color: #a7f3d0 !important;
    border-color: rgba(16, 185, 129, 0.25) !important;
}

body.dark-mode .msg-error {
    background: rgba(239, 68, 68, 0.12) !important;
    color: #fecaca !important;
    border-color: rgba(239, 68, 68, 0.25) !important;
}

/* Efectos de Hover Premium para el Botón Limpiar */
#clear-btn.btn-outline {
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.15);
}

#clear-btn.btn-outline:hover {
    border-color: #ef4444 !important;
    color: #ef4444 !important;
    background: rgba(239, 68, 68, 0.05) !important;
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(239, 68, 68, 0.08);
}

body.dark-mode #clear-btn.btn-outline:hover {
    background: rgba(239, 68, 68, 0.1) !important;
    box-shadow: 0 10px 20px rgba(239, 68, 68, 0.15);
}

/* Estilos dinámicos de feedback táctil e interacción en Móvil */
@media (max-width: 600px) {
    #status-msg {
        font-size: 0.85rem;
        padding: 14px 18px;
    }
    
    #clear-btn.btn-outline:active {
        background: rgba(239, 68, 68, 0.12) !important;
        transform: scale(0.96);
    }
    
    .btn:active {
        transform: scale(0.96) !important;
    }
}