/* ============================================
   REDES - Admin Panel Styles
   ============================================ */

/* --- Admin Section --- */
.admin-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 24px 60px;
}

/* --- Login Card --- */
.login-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 48px 40px;
    max-width: 440px;
    width: 100%;
    box-shadow: var(--shadow-lg);
    text-align: center;
    border: 1px solid rgba(222, 199, 152, 0.2);
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.6s ease;
}
.login-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--aqua), var(--beige));
}
.login-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    animation: popIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.login-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}
.login-subtitle {
    font-size: 0.88rem;
    color: var(--text-medium);
    margin-bottom: 32px;
    line-height: 1.5;
}
.login-form {
    text-align: left;
}
.login-form .form-group {
    margin-bottom: 20px;
}
.login-error {
    background: rgba(192, 57, 43, 0.08);
    color: #c0392b;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    font-weight: 500;
    margin-bottom: 16px;
    text-align: center;
    border: 1px solid rgba(192, 57, 43, 0.15);
    animation: shake 0.4s ease;
}
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-8px); }
    75% { transform: translateX(8px); }
}
.password-wrapper {
    position: relative;
}
.password-wrapper input {
    width: 100%;
    padding-right: 48px;
}
.password-toggle {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    padding: 4px 8px;
    opacity: 0.5;
    transition: var(--transition);
}
.password-toggle:hover {
    opacity: 1;
}
.btn-block {
    width: 100%;
    margin-top: 8px;
}
.btn-sm {
    padding: 8px 18px;
    font-size: 0.8rem;
}
.back-link {
    display: inline-block;
    margin-top: 24px;
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.82rem;
    transition: var(--transition);
}
.back-link:hover {
    color: var(--aqua);
}

/* --- Admin Panel --- */
#adminPanel {
    align-items: flex-start;
}
.admin-header {
    margin-bottom: 36px;
}
.admin-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
}
.admin-subtitle {
    color: var(--text-medium);
    font-size: 0.9rem;
}
.nav-user {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--aqua);
    padding: 8px 16px;
    background: var(--aqua-glow);
    border-radius: var(--radius-sm);
}

/* --- Schedule Editor --- */
.schedule-editor {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(222, 199, 152, 0.15);
}
.editor-section {
    margin-bottom: 36px;
}
.editor-section:last-of-type {
    margin-bottom: 0;
}
.editor-label {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}
.editor-hint {
    font-size: 0.82rem;
    color: var(--text-light);
    margin-bottom: 16px;
}

/* --- Duration Selector --- */
.duration-selector {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}
.duration-btn {
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--bg-alt);
    background: var(--bg);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-dark);
    cursor: pointer;
    transition: var(--transition);
}
.duration-btn:hover {
    border-color: var(--aqua);
    background: var(--aqua-glow);
}
.duration-btn.active {
    background: var(--aqua);
    color: white;
    border-color: var(--aqua);
}
.duration-custom {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-medium);
    font-size: 0.85rem;
    font-weight: 500;
}
.duration-input {
    width: 70px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--bg-alt);
    background: var(--bg);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
    text-align: center;
    transition: var(--transition);
    outline: none;
}
.duration-input:focus {
    border-color: var(--aqua);
    background: white;
    box-shadow: 0 0 0 4px var(--aqua-glow);
}

/* --- Admin Calendar --- */
.admin-calendar {
    max-width: 420px;
    background: var(--bg);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 16px;
}
.admin-cal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}
.selected-dates-info {
    text-align: center;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--aqua);
    padding: 10px;
    background: var(--aqua-glow);
    border-radius: var(--radius-sm);
}
.selected-dates-info #selectedCount {
    font-size: 1.1rem;
    font-weight: 700;
}

/* --- Quick Apply --- */
.quick-apply {
    background: var(--aqua-glow);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid rgba(54, 178, 174, 0.2);
    animation: fadeInUp 0.3s ease;
}
.quick-apply-header {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--aqua-dark);
    margin-bottom: 12px;
}
.quick-apply .time-range-row {
    align-items: center;
}
.quick-apply .btn-sm {
    white-space: nowrap;
}

/* --- Day Config --- */
.day-config {
    background: var(--bg);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 16px;
    border: 1px solid rgba(222, 199, 152, 0.2);
    animation: fadeInUp 0.3s ease;
}
.day-config-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}
.day-config-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--aqua);
}
.day-config-remove {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.day-config-remove:hover {
    color: #c0392b;
    background: rgba(192, 57, 43, 0.08);
}
.time-range-row {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}
.time-range-row label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-medium);
    min-width: 40px;
}
.time-range-row input[type="time"] {
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    border: 2px solid rgba(222, 199, 152, 0.3);
    background: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-dark);
    transition: var(--transition);
    outline: none;
}
.time-range-row input[type="time"]:focus {
    border-color: var(--aqua);
    box-shadow: 0 0 0 4px var(--aqua-glow);
}
.time-range-separator {
    color: var(--text-light);
    font-weight: 600;
}

/* --- Schedule Preview --- */
.schedule-preview {
    background: var(--bg);
    border-radius: var(--radius-md);
    padding: 24px;
    border-left: 4px solid var(--aqua);
}
.preview-empty {
    color: var(--text-light);
    font-size: 0.85rem;
    text-align: center;
    font-style: italic;
}
.preview-day {
    margin-bottom: 16px;
}
.preview-day:last-child {
    margin-bottom: 0;
}
.preview-day-name {
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--aqua);
    margin-bottom: 8px;
}
.preview-slots {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.preview-slot {
    background: var(--white);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-dark);
    border: 1px solid rgba(222, 199, 152, 0.2);
}

/* --- Editor Actions --- */
.editor-actions {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--bg-alt);
}

/* --- Save Info --- */
.save-info {
    margin-top: 16px;
    text-align: center;
    font-size: 0.82rem;
    color: var(--aqua);
    font-weight: 500;
    padding: 12px;
    background: var(--aqua-glow);
    border-radius: var(--radius-sm);
    animation: fadeInUp 0.3s ease;
}

/* --- Animations --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .login-card {
        padding: 36px 24px;
        margin: 0 8px;
    }
    .schedule-editor {
        padding: 24px 16px;
    }
    .day-btn {
        width: 52px;
        height: 52px;
        font-size: 0.75rem;
    }
    .time-range-row {
        flex-direction: column;
        align-items: stretch;
    }
    .time-range-row input[type="time"] {
        width: 100%;
    }
    .admin-header {
        text-align: center;
    }
    #adminNav {
        gap: 8px;
    }
    .nav-user {
        font-size: 0.75rem;
        padding: 6px 10px;
    }
    .btn-sm {
        padding: 6px 12px;
        font-size: 0.75rem;
    }
}

/* --- Break Selector --- */
.break-selector {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}
.break-btn {
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--bg-alt);
    background: var(--bg);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-dark);
    cursor: pointer;
    transition: var(--transition);
}
.break-btn:hover {
    border-color: var(--aqua);
    background: var(--aqua-glow);
}
.break-btn.active {
    background: var(--aqua);
    color: white;
    border-color: var(--aqua);
}

/* --- Clickable Preview Slots --- */
.preview-slot {
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid rgba(222, 199, 152, 0.2);
    font-family: 'Montserrat', sans-serif;
    background: var(--white);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-dark);
}
.preview-slot:hover {
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
    border-color: var(--aqua);
}
.preview-slot.blocked {
    background: rgba(192, 57, 43, 0.08);
    color: #c0392b;
    border: 1px solid rgba(192, 57, 43, 0.25);
    text-decoration: line-through;
    opacity: 0.75;
}
.preview-slot.blocked:hover {
    opacity: 1;
    background: rgba(192, 57, 43, 0.15);
    transform: scale(1.05);
}