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

:root {
    --primary-color: #c6862f;
    --primary-hover: #d4983f;
    --bg-color: #000000;
    --text-color: #ffffff;
    --text-secondary: #cccccc;
    --card-bg: #1a1a1a;
    --input-bg: #2a2a2a;
    --border-color: #333333;
    --shadow: 0 4px 20px rgba(198, 134, 47, 0.3);
    --shadow-hover: 0 8px 30px rgba(198, 134, 47, 0.4);
    --border-radius: 16px;
    --input-radius: 12px;
}

html {
    font-size: 16px;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Layout principal */
#app {
    max-width: 768px;
    margin: 0 auto;
    min-height: 100vh;
    position: relative;
    background: var(--bg-color);
}

/* Screens */
.screen {
    display: none;
    min-height: 100vh;
    flex-direction: column;
    padding: 40px 24px;
    animation: fadeIn 0.4s ease;
}

.screen.active {
    display: flex;
}

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

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

.header.compact {
    margin-bottom: 30px;
}

.logo {
    max-width: 200px;
    max-height: 120px;
    margin-bottom: 24px;
    object-fit: contain;
    filter: brightness(1.1);
}

.header-text {
    margin-top: 16px;
}

.title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.couple-names {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 400;
    letter-spacing: 2px;
}

.section-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.6rem;
    color: var(--text-color);
    margin-bottom: 8px;
}

.query-display {
    color: var(--text-secondary);
    font-size: 1rem;
}

.query-display span {
    color: var(--primary-color);
    font-weight: 600;
}

/* Content */
.content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.content.center {
    justify-content: center;
    align-items: center;
    text-align: center;
}

.subtitle {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 16px;
    text-align: center;
}

.instruction {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 40px;
    line-height: 1.6;
}

/* Buscador */
.search-container {
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
}

.input-wrapper {
    display: flex;
    gap: 12px;
    background: var(--input-bg);
    padding: 8px;
    border-radius: var(--input-radius);
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.input-wrapper:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(198, 134, 47, 0.2);
}

.search-input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 1.2rem;
    padding: 18px 16px;
    color: var(--text-color);
    font-family: 'Lato', sans-serif;
    outline: none;
}

.search-input::placeholder {
    color: #666;
}

.search-btn {
    width: 60px;
    height: 60px;
    border: none;
    background: var(--primary-color);
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    color: var(--bg-color);
}

.search-btn:hover {
    background: var(--primary-hover);
    transform: scale(1.05);
}

.search-btn:active {
    transform: scale(0.95);
}

.search-btn svg {
    width: 28px;
    height: 28px;
}

.search-feedback {
    text-align: center;
    margin-top: 16px;
    font-size: 0.95rem;
    color: var(--text-secondary);
    min-height: 24px;
}

/* Resultados */
.results-list {
    gap: 16px;
    overflow-y: auto;
    padding: 10px 0;
    max-height: calc(100vh - 280px);
}

.result-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 24px;
    cursor: pointer;
    transition: all 0.25s ease;
    border: 2px solid transparent;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.result-card:hover {
    border-color: var(--primary-color);
    transform: translateX(8px);
    box-shadow: var(--shadow);
}

.result-card:active {
    transform: translateX(8px) scale(0.98);
}

.result-info h4 {
    font-size: 1.25rem;
    color: var(--text-color);
    margin-bottom: 6px;
    font-weight: 600;
}

.result-info span {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.result-table {
    background: var(--primary-color);
    color: var(--bg-color);
    padding: 10px 20px;
    border-radius: 24px;
    font-weight: 700;
    font-size: 1rem;
}

/* Tarjeta de invitado */
.guest-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 50px 40px;
    box-shadow: var(--shadow-hover);
    text-align: center;
    max-width: 420px;
    width: 100%;
    border: 2px solid var(--primary-color);
}

.guest-info {
    margin-bottom: 40px;
}

.guest-info .label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 12px;
}

.guest-name {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 2rem;
    color: var(--text-color);
    font-weight: 600;
    line-height: 1.3;
}

.table-display {
    background: linear-gradient(135deg, var(--primary-color) 0%, #a67025 100%);
    border-radius: var(--border-radius);
    padding: 40px;
    color: var(--bg-color);
}

.table-label {
    display: block;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 16px;
    opacity: 0.9;
}

.table-number {
    display: block;
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 5rem;
    font-weight: 700;
    line-height: 1;
    color: var(--bg-color);
}

.hint {
    margin-top: 40px;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* No resultados */
.no-results-icon {
    font-size: 5rem;
    margin-bottom: 24px;
    opacity: 0.6;
}

.screen h3 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.6rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.suggestion {
    color: var(--text-secondary);
    line-height: 2;
    font-size: 1.1rem;
}

/* Botones */
.actions {
    margin-top: 40px;
    text-align: center;
}

.btn {
    padding: 18px 40px;
    font-size: 1.15rem;
    font-weight: 600;
    border: none;
    border-radius: var(--input-radius);
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: 'Lato', sans-serif;
}

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

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
}

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

/* Loading */
.spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 24px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Footer */
.footer {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

.venue {
    color: var(--text-secondary);
    font-size: 0.95rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Responsive para iPad */
@media (min-width: 768px) {
    .title {
        font-size: 2.4rem;
    }
    
    .couple-names {
        font-size: 1.8rem;
    }
    
    .subtitle {
        font-size: 1.7rem;
    }
    
    .screen {
        padding: 60px 40px;
    }
    
    .search-input {
        font-size: 1.3rem;
        padding: 20px 18px;
    }
    
    .table-number {
        font-size: 6rem;
    }
    
    .result-card {
        padding: 28px;
    }
}

/* iPad Pro y tablets grandes */
@media (min-width: 1024px) {
    .screen {
        padding: 80px 60px;
    }
    
    .title {
        font-size: 2.8rem;
    }
    
    .subtitle {
        font-size: 1.9rem;
    }
}

/* Optimizaciones táctiles */
@media (hover: none) {
    .result-card:hover {
        transform: none;
    }
    
    .search-btn:hover {
        transform: none;
    }
    
    .btn:hover {
        transform: none;
    }
}

/* Asegurar que se vea bien en modo landscape del iPad */
@media (orientation: landscape) and (max-height: 768px) {
    .screen {
        padding: 30px 40px;
    }
    
    .header {
        margin-bottom: 30px;
    }
    
    .logo {
        max-height: 80px;
    }
    
    .title {
        font-size: 1.8rem;
    }
    
    .subtitle {
        font-size: 1.3rem;
    }
}

/* Scrollbar personalizada */
.results-list::-webkit-scrollbar {
    width: 8px;
}

.results-list::-webkit-scrollbar-track {
    background: var(--card-bg);
    border-radius: 4px;
}

.results-list::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

/* Focus visible para accesibilidad */
button:focus-visible,
input:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* Animación de entrada suave */
.result-card {
    animation: slideIn 0.3s ease backwards;
}

.result-card:nth-child(1) { animation-delay: 0.05s; }
.result-card:nth-child(2) { animation-delay: 0.1s; }
.result-card:nth-child(3) { animation-delay: 0.15s; }
.result-card:nth-child(4) { animation-delay: 0.2s; }
.result-card:nth-child(5) { animation-delay: 0.25s; }

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}