:root {
    --blanco: #FFFFFF;
    --azul: #0056D2;
    --azul-oscuro: #0A2540;
    --mandarina: #FF7F32;
    --dorado: #D4AF37;
    --gris-claro: #F4F6F8;
    --texto: #333333;
    --texto-suave: #666666;
    --borde: #E0E0E0;
    --sombra: 0 4px 12px rgba(0, 0, 0, 0.08);
    --glass-bg: rgba(255, 255, 255, 0.9);
}

[data-theme="dark"] {
    --blanco: #111827;
    --gris-claro: #0B1120;
    --texto: #F3F4F6;
    --texto-suave: #9CA3AF;
    --borde: #1F2937;
    --sombra: 0 4px 12px rgba(0, 0, 0, 0.4);
    --glass-bg: rgba(17, 24, 39, 0.9);
}

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

body {
    font-family: 'Segoe UI', Roboto, sans-serif;
    background: var(--gris-claro);
    color: var(--texto);
    line-height: 1.6;
    transition: background 0.3s, color 0.3s;
}

.main-header {
    background: var(--blanco);
    border-bottom: 2px solid var(--mandarina);
    padding: 0.8rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1.5rem;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
    color: var(--azul-oscuro);
}

[data-theme="dark"] .logo-link {
    color: var(--blanco);
}

.logo {
    height: 35px;
}

.brand-name {
    font-weight: 700;
    font-size: 1.1rem;
}

.main-nav a {
    text-decoration: none;
    color: var(--texto-suave);
    margin: 0 1rem;
    font-weight: 500;
    transition: color 0.2s;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--mandarina);
}

.header-actions {
    display: flex;
    gap: 0.5rem;
}

.icon-btn {
    background: none;
    border: 1px solid var(--borde);
    padding: 0.5rem;
    border-radius: 50%;
    cursor: pointer;
    color: var(--texto);
    display: flex;
    align-items: center;
    transition: all 0.2s;
    font-size: 1.2rem;
}

.icon-btn:hover {
    background: var(--mandarina);
    color: var(--blanco);
    border-color: var(--mandarina);
}

.hero-banner {
    background: url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?q=80&w=2072') center/cover;
    position: relative;
    padding: 4rem 1.5rem;
    text-align: center;
    color: var(--blanco);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 37, 64, 0.92), rgba(0, 86, 210, 0.85));
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h1.Title_Ppal {
    color: var(--blanco);
    font-size: 2.5rem;
    margin-bottom: 1rem;
    margin-top: 2rem;
}

.version-badge {
    background: var(--mandarina);
    color: var(--blanco);
    font-size: 0.9rem;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    vertical-align: middle;
}

.hero-subtitle {
    font-size: 1.2rem;
    opacity: 0.95;
    margin-bottom: 1rem;
}

.hero-credits {
    font-size: 0.9rem;
    opacity: 0.8;
}

.container {
    max-width: 1200px;
    margin: -2rem auto 2rem;
    padding: 0 1.5rem;
    position: relative;
    z-index: 10;
}

.panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--sombra);
    border: 1px solid var(--borde);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--borde);
    padding-bottom: 0.8rem;
}

.panel-header h2 {
    color: var(--azul);
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

[data-theme="dark"] .panel-header h2 {
    color: var(--mandarina);
}

.panel-desc {
    font-size: 0.95rem;
    color: var(--texto-suave);
    margin-bottom: 1.5rem;
}

.search-box {
    position: relative;
    margin-bottom: 1rem;
}

.search-box i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--texto-suave);
    font-size: 1.2rem;
}

#search-input {
    width: 100%;
    padding: 0.9rem 1rem 0.9rem 2.8rem;
    border: 1px solid var(--borde);
    border-radius: 8px;
    font-size: 1rem;
    background: var(--blanco);
    color: var(--texto);
}

#search-input:focus {
    outline: none;
    border-color: var(--azul);
    box-shadow: 0 0 0 3px rgba(0, 86, 210, 0.15);
}

.filters {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--blanco);
    border: 1px solid var(--borde);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    cursor: pointer;
    color: var(--texto-suave);
    transition: all 0.2s;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--azul);
    color: var(--blanco);
    border-color: var(--azul);
}

.commands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    max-height: 600px;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.commands-grid::-webkit-scrollbar {
    width: 6px;
}

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

.command-card {
    background: var(--blanco);
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid var(--borde);
    transition: all 0.2s;
}

.command-card:hover {
    transform: translateY(-2px);
    border-color: var(--mandarina);
}

.command-card code {
    display: block;
    color: var(--azul);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
    cursor: pointer;
    font-family: 'Consolas', monospace;
}

[data-theme="dark"] .command-card code {
    color: var(--mandarina);
}

.command-card .cat-tag {
    display: inline-block;
    font-size: 0.7rem;
    background: var(--dorado);
    color: var(--azul-oscuro);
    padding: 0.1rem 0.5rem;
    border-radius: 4px;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.command-card p {
    font-size: 0.9rem;
    color: var(--texto-suave);
    margin-bottom: 0.5rem;
}

.btn-usage {
    background: none;
    border: none;
    color: var(--mandarina);
    cursor: pointer;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 600;
}

.btn-usage:hover {
    color: var(--azul);
}

[data-theme="dark"] .btn-usage:hover {
    color: var(--dorado);
}

.usage-box {
    background: var(--gris-claro);
    border-left: 3px solid var(--dorado);
    padding: 0.8rem;
    margin-top: 0.8rem;
    border-radius: 0 6px 6px 0;
    font-size: 0.85rem;
    animation: slideDown 0.3s ease;
}

.usage-box strong {
    color: var(--azul);
    display: block;
    margin-bottom: 0.3rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

[data-theme="dark"] .usage-box strong {
    color: var(--mandarina);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }

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

.generator-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .generator-layout {
        grid-template-columns: 1fr;
    }
}

#prompt-input {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--borde);
    border-radius: 8px;
    font-family: inherit;
    resize: vertical;
    background: var(--blanco);
    color: var(--texto);
    min-height: 150px;
}

#prompt-input:focus {
    outline: none;
    border-color: var(--azul);
}

.generator-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.btn-primary {
    background: var(--azul);
    color: var(--blanco);
    border: none;
    padding: 0.7rem 1.2rem;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    background: #0044A8;
}

.btn-secondary {
    background: var(--dorado);
    color: var(--azul-oscuro);
    border: none;
    padding: 0.7rem 1.2rem;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-secondary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-text {
    background: none;
    border: none;
    color: var(--mandarina);
    cursor: pointer;
    font-size: 0.9rem;
}

.output-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--texto-suave);
}

.commands-used {
    color: var(--mandarina);
}

.output-box {
    background: var(--gris-claro);
    border: 1px dashed var(--borde);
    border-radius: 8px;
    padding: 1rem;
    min-height: 150px;
    font-family: 'Consolas', monospace;
    font-size: 0.9rem;
    white-space: pre-wrap;
    color: var(--texto);
    overflow-y: auto;
}

.placeholder-text {
    color: var(--texto-suave);
    font-style: italic;
    font-family: inherit;
}

.history-list {
    list-style: none;
    max-height: 300px;
    overflow-y: auto;
}

.history-list li {
    padding: 1rem;
    border-bottom: 1px solid var(--borde);
    font-size: 0.9rem;
}

.history-list li:last-child {
    border-bottom: none;
}

.history-date {
    font-size: 0.8rem;
    color: var(--texto-suave);
}

.history-req {
    font-weight: 600;
    margin: 0.3rem 0;
}

.history-actions {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
}

.history-actions button {
    background: none;
    border: none;
    color: var(--azul);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

[data-theme="dark"] .history-actions button {
    color: var(--mandarina);
}

.empty-state {
    text-align: center;
    padding: 2rem;
    color: var(--texto-suave);
    font-style: italic;
    border: none !important;
}

.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--blanco);
    padding: 2rem;
    border-radius: 12px;
    max-width: 500px;
    width: 90%;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--texto);
}

.modal-body label {
    display: block;
    margin: 1rem 0 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
}

.modal-body input,
.modal-body select {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--borde);
    border-radius: 6px;
    background: var(--gris-claro);
    color: var(--texto);
}

.modal-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.modal-note {
    font-size: 0.8rem;
    color: var(--texto-suave);
    margin-top: 1rem;
    font-style: italic;
}

.main-footer {
    background: var(--azul-oscuro);
    color: var(--blanco);
    padding: 3rem 0 1rem;
    margin-top: 3rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 0 1.5rem;
}

.footer-brand h3 {
    color: var(--mandarina);
    margin-bottom: 0.5rem;
}

.footer-links h4,
.footer-contact h4 {
    margin-bottom: 1rem;
    color: var(--dorado);
}

.footer-links a {
    display: block;
    color: var(--blanco);
    text-decoration: none;
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--mandarina);
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
    opacity: 0.7;
    margin-top: 2rem;
}

.status-badge {
    background: var(--gris-claro);
    color: var(--texto-suave);
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.8rem;
    border: 1px solid var(--borde);
}

.result-count {
    font-size: 0.9rem;
    color: var(--texto-suave);
}

@media print {

    .main-header,
    .hero-banner,
    .search-panel,
    .generator-panel,
    .history-panel,
    .modal,
    .main-footer {
        display: none !important;
    }

    .container {
        margin: 0;
    }

    .panel {
        box-shadow: none;
        border: 1px solid #ccc;
        break-inside: avoid;
    }

    .commands-grid {
        max-height: none;
        display: block;
    }

    .command-card {
        break-inside: avoid;
        margin-bottom: 1rem;
        border: 1px solid #ddd;
    }

    .usage-box {
        display: block !important;
    }
}

/* Selector de Dominio Manual */
.domain-selector-container {
    margin-bottom: 1rem;
}

.selector-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--texto-suave);
    margin-bottom: 0.4rem;
}

.domain-select {
    width: 100%;
    padding: 0.7rem 1rem;
    border: 1px solid var(--borde);
    border-radius: 8px;
    font-size: 0.95rem;
    background: var(--blanco);
    color: var(--texto);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23666666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
    transition: border 0.2s;
}

.domain-select:focus {
    outline: none;
    border-color: var(--azul);
    box-shadow: 0 0 0 3px rgba(0, 86, 210, 0.15);
}

[data-theme="dark"] .domain-select {
    background-color: var(--gris-claro);
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239CA3AF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
}