/* ============================================
   PROFESORES - Diseño Premium Dorado
   ============================================ */

/* Variables del tema */
.prof-container {
    --prof-primary: #d4af37;
    --prof-primary-dark: #b8860b;
    --prof-primary-light: #f5e6c8;
    --prof-accent: #e8d5a3;
    --prof-bg: #fefcf7;
    --prof-text: #5a4a2a;
    --prof-text-light: #8a7a5a;
    --prof-white: #ffffff;
    --prof-success: #28a745;
    --prof-dark: #1a1a2e;
    --prof-dark-blue: #16213e;
    --prof-gold-glow: rgba(212, 175, 55, 0.4);
    --prof-shadow: 0 4px 20px rgba(212, 175, 55, 0.15);
    --prof-shadow-lg: 0 10px 40px rgba(212, 175, 55, 0.3);
    --prof-shadow-gold: 0 0 30px rgba(255, 215, 0, 0.2);
    --prof-radius: 16px;
    --prof-radius-sm: 10px;
}

.prof-container {
    padding: 2rem;
    background: 
        radial-gradient(ellipse at 20% 0%, rgba(212, 175, 55, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(212, 175, 55, 0.08) 0%, transparent 50%),
        linear-gradient(135deg, var(--prof-bg) 0%, #f9f4e8 50%, #fff8e7 100%);
    min-height: 100vh;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    position: relative;
}

/* Partículas decorativas */
.prof-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(255, 215, 0, 0.03) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(212, 175, 55, 0.05) 0%, transparent 25%),
        radial-gradient(circle at 50% 50%, rgba(184, 134, 11, 0.02) 0%, transparent 30%);
    pointer-events: none;
    z-index: 0;
}

.prof-container > * {
    position: relative;
    z-index: 1;
}

/* ==================== HEADER PREMIUM ==================== */
.prof-header {
    background: linear-gradient(135deg, var(--prof-dark) 0%, var(--prof-dark-blue) 50%, #0f3460 100%);
    border-radius: var(--prof-radius);
    padding: 2rem 2.5rem;
    margin-bottom: 2rem;
    box-shadow: 
        var(--prof-shadow-lg),
        var(--prof-shadow-gold),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    border: 2px solid var(--prof-primary);
    position: relative;
    overflow: hidden;
}

/* Efecto brillante en header */
.prof-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 40%,
        rgba(255, 215, 0, 0.1) 50%,
        transparent 60%
    );
    animation: prof-shimmer 4s infinite linear;
    pointer-events: none;
}

@keyframes prof-shimmer {
    0% { transform: translateX(-100%) rotate(45deg); }
    100% { transform: translateX(100%) rotate(45deg); }
}

.prof-header-content {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    color: var(--prof-white);
    position: relative;
    z-index: 1;
}

.prof-header-icon {
    font-size: 3rem;
    background: linear-gradient(135deg, #ffd700 0%, #d4af37 50%, #b8860b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.5));
    animation: prof-pulse 2s ease-in-out infinite;
}

@keyframes prof-pulse {
    0%, 100% { transform: scale(1); filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.5)); }
    50% { transform: scale(1.05); filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.8)); }
}

.prof-header h1 {
    margin: 0;
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ffd700 0%, #f5e6c8 50%, #ffd700 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(255, 215, 0, 0.3);
    letter-spacing: 0.5px;
}

.prof-header p {
    margin: 0.35rem 0 0;
    opacity: 0.85;
    font-size: 0.95rem;
    color: var(--prof-primary-light);
}

.prof-header-stats {
    display: flex;
    gap: 1.25rem;
    position: relative;
    z-index: 1;
}

.prof-header-stats .prof-stat {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.2) 0%, rgba(255, 215, 0, 0.1) 100%);
    padding: 1rem 1.5rem;
    border-radius: var(--prof-radius-sm);
    text-align: center;
    min-width: 100px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.prof-header-stats .prof-stat:hover {
    transform: translateY(-3px);
    border-color: var(--prof-primary);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.3);
}

.prof-header-stats .prof-stat-number {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    color: #ffd700;
    text-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
}

.prof-header-stats .prof-stat-label {
    font-size: 0.75rem;
    color: var(--prof-primary-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.25rem;
}

/* ==================== PANEL DE BÚSQUEDA PREMIUM ==================== */
.prof-search-panel {
    background: linear-gradient(145deg, #ffffff 0%, #fcf9f0 100%);
    border-radius: var(--prof-radius);
    padding: 1.75rem 2rem;
    margin-bottom: 2rem;
    box-shadow: 
        var(--prof-shadow),
        0 0 0 1px rgba(212, 175, 55, 0.2);
    border: 2px solid var(--prof-primary-light);
    position: relative;
    overflow: hidden;
}

/* Línea decorativa superior */
.prof-search-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--prof-primary-dark), var(--prof-primary), var(--prof-primary-dark));
}

.prof-panel-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0 0 1.5rem 0;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--prof-text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.prof-panel-title i {
    color: var(--prof-primary-dark);
    font-size: 1.25rem;
}

.prof-search-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1.5rem;
    align-items: end;
}

.prof-search-group {
    display: flex;
    flex-direction: column;
}

.prof-search-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    color: var(--prof-text);
    margin-bottom: 0.6rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.prof-search-group label i {
    color: var(--prof-primary-dark);
}

.prof-search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.prof-search-wrapper input {
    width: 100%;
    padding: 1rem 1.25rem;
    padding-right: 3rem;
    border: 2px solid var(--prof-primary-light);
    border-radius: var(--prof-radius-sm);
    font-size: 1rem;
    background: linear-gradient(to bottom, #fff, #fffdf8);
    color: var(--prof-text);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.03);
}

.prof-search-wrapper input:focus {
    outline: none;
    border-color: var(--prof-primary);
    box-shadow: 
        0 0 0 4px rgba(212, 175, 55, 0.15),
        0 0 20px rgba(212, 175, 55, 0.2),
        inset 0 2px 4px rgba(0, 0, 0, 0.03);
    transform: translateY(-2px);
}

.prof-search-wrapper input::placeholder {
    color: #b8a88a;
    font-style: italic;
}

.prof-search-clear {
    position: absolute;
    right: 0.85rem;
    background: linear-gradient(135deg, var(--prof-primary-light) 0%, var(--prof-accent) 100%);
    border: 1px solid var(--prof-primary);
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--prof-text);
    transition: all 0.3s ease;
    font-size: 0.8rem;
}

.prof-search-clear:hover {
    background: linear-gradient(135deg, var(--prof-primary) 0%, var(--prof-primary-dark) 100%);
    color: var(--prof-white);
    transform: scale(1.1) rotate(90deg);
    box-shadow: 0 4px 12px var(--prof-gold-glow);
}

.prof-search-actions {
    display: flex;
    align-items: flex-end;
}

.prof-search-summary {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1.25rem;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, var(--prof-primary-light) 0%, var(--prof-accent) 100%);
    border-radius: var(--prof-radius-sm);
    font-size: 0.95rem;
    color: var(--prof-text);
    border-left: 4px solid var(--prof-primary);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.15);
}

.prof-search-summary i {
    color: var(--prof-primary-dark);
    font-size: 1.1rem;
}

/* ==================== BOTONES ==================== */
.prof-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.25rem;
    border: none;
    border-radius: var(--prof-radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.prof-btn-secondary {
    background: var(--prof-white);
    color: var(--prof-text);
    border: 2px solid var(--prof-primary-light);
}

.prof-btn-secondary:hover:not(:disabled) {
    background: var(--prof-primary-light);
    border-color: var(--prof-primary);
}

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

.prof-btn-link {
    background: none;
    border: none;
    color: var(--prof-primary-dark);
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    margin-left: auto;
    transition: color 0.2s;
}

.prof-btn-link:hover {
    color: var(--prof-text);
}

.prof-spin {
    animation: prof-spin 1s linear infinite;
}

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

/* ==================== CARD PRINCIPAL ==================== */
.prof-main-card {
    background: var(--prof-white);
    border-radius: var(--prof-radius);
    box-shadow: var(--prof-shadow);
    overflow: hidden;
    border: 1px solid var(--prof-primary-light);
}

/* ==================== ESTADOS CARGA Y VACÍO ==================== */
.prof-loading,
.prof-empty {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--prof-text-light);
}

.prof-loading i,
.prof-empty i {
    font-size: 4rem;
    color: var(--prof-primary-light);
    margin-bottom: 1rem;
    display: block;
}

.prof-empty h4 {
    color: var(--prof-text);
    margin: 0 0 0.5rem 0;
    font-weight: 600;
}

.prof-empty p {
    margin: 0;
    font-size: 0.95rem;
}

.prof-spinner {
    width: 3rem;
    height: 3rem;
    border: 4px solid var(--prof-primary-light);
    border-top-color: var(--prof-primary);
    border-radius: 50%;
    animation: prof-spin 1s linear infinite;
    margin: 0 auto 1rem;
}

/* ==================== GRID DE TARJETAS ==================== */
.prof-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
    padding: 1.5rem;
}

.prof-card {
    background: var(--prof-white);
    border-radius: var(--prof-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border: 2px solid var(--prof-primary-light);
    overflow: hidden;
    transition: all 0.3s ease;
}

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

.prof-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: linear-gradient(135deg, var(--prof-primary-light) 0%, var(--prof-accent) 100%);
    border-bottom: 2px solid var(--prof-primary);
}

.prof-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--prof-primary) 0%, var(--prof-primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--prof-white);
    font-size: 1.5rem;
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
}

.prof-card-id {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--prof-primary-dark);
    background: var(--prof-white);
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    border: 1px solid var(--prof-primary);
}

.prof-card-body {
    padding: 1.25rem;
}

.prof-card-name {
    margin: 0 0 0.75rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--prof-text);
    line-height: 1.3;
}

.prof-card-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.prof-info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--prof-text-light);
}

.prof-info-item i {
    color: var(--prof-primary-dark);
    font-size: 1rem;
}

.prof-card-footer {
    padding: 1rem 1.25rem;
    background: var(--prof-bg);
    border-top: 1px solid var(--prof-primary-light);
}

.prof-salary {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.prof-salary-label {
    font-size: 0.8rem;
    color: var(--prof-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.prof-salary-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--prof-success);
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    padding: 0.35rem 0.75rem;
    border-radius: 20px;
}

.prof-table-footer {
    display: flex;
    justify-content: flex-end;
    padding: 1rem 1.25rem;
    background: var(--prof-bg);
    border-top: 1px solid var(--prof-primary-light);
    font-size: 0.9rem;
    color: var(--prof-text-light);
}

.prof-table-footer i {
    margin-right: 0.4rem;
    color: var(--prof-primary-dark);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
    .prof-container {
        padding: 1rem;
    }

    .prof-header {
        flex-direction: column;
        text-align: center;
        padding: 1.25rem;
    }

    .prof-header-content {
        flex-direction: column;
    }

    .prof-header h1 {
        font-size: 1.5rem;
    }

    .prof-header-icon {
        font-size: 2rem;
    }

    .prof-header-stats {
        justify-content: center;
    }

    .prof-search-grid {
        grid-template-columns: 1fr;
    }

    .prof-search-actions {
        justify-content: center;
    }

    .prof-cards-grid {
        grid-template-columns: 1fr;
    }

    .prof-search-summary {
        flex-wrap: wrap;
    }

    .prof-btn-link {
        margin-left: 0;
        width: 100%;
        justify-content: center;
        margin-top: 0.5rem;
    }
}

/* ==================== ANIMACIONES ==================== */
@keyframes prof-fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.prof-search-panel {
    animation: prof-fadeIn 0.3s ease;
}

.prof-card {
    animation: prof-fadeIn 0.4s ease;
}