/* ==========================================================================
   ALY Yogalates - Admin Dashboard Styles
   ========================================================================== */

.admin-body {
    background-color: var(--clr-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* --- Authentication View --- */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: radial-gradient(circle at 50% 30%, rgba(169, 181, 160, 0.25) 0%, var(--clr-bg) 70%);
}

.auth-card {
    background-color: #FFFFFF;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--clr-border);
    width: 100%;
    max-width: 440px;
    padding: 3rem 2.5rem;
    text-align: center;
}

.auth-header {
    margin-bottom: 2rem;
}

.auth-logo {
    height: 60px;
    width: auto;
    margin: 0 auto 1.2rem;
}

.auth-header h2 {
    font-size: 1.8rem;
    color: var(--clr-sage-dark);
    margin-bottom: 0.4rem;
}

.auth-header p {
    font-size: 0.95rem;
    color: var(--clr-text-muted);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    text-align: left;
}

.password-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input-wrapper input {
    width: 100%;
    padding-right: 3rem;
}

.btn-toggle-pwd {
    position: absolute;
    right: 0.8rem;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    color: var(--clr-text-muted);
    padding: 0.3rem;
}

.auth-error {
    display: none;
    background-color: #FDF2F2;
    color: #9B1C1C;
    border: 1px solid #F8B4B4;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    text-align: center;
}

.auth-success {
    display: none;
    background-color: #F0FDF4;
    color: #166534;
    border: 1px solid #BBF7D0;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    text-align: center;
}

.auth-submit-btn {
    width: 100%;
    padding: 0.95rem;
    font-size: 1rem;
}

.auth-footer {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--clr-border);
}

.auth-back-link {
    font-size: 0.85rem;
    color: var(--clr-text-muted);
    transition: color var(--transition-fast);
}

.auth-back-link:hover {
    color: var(--clr-sage-dark);
}

/* --- Admin Topbar --- */
.admin-topbar {
    background-color: #FFFFFF;
    border-bottom: 1px solid var(--clr-border);
    padding: 0.9rem 4%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 900;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.admin-logo-img {
    height: 38px;
    width: auto;
}

.admin-badge {
    background-color: var(--clr-sage-light);
    color: var(--clr-sage-dark);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-full);
}

.topbar-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--clr-text-muted);
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #10B981;
    display: inline-block;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

/* --- Unsaved Banner --- */
.unsaved-banner {
    background-color: #FEF3C7;
    border-bottom: 1px solid #FCD34D;
    color: #92400E;
    padding: 0.75rem 4%;
    position: sticky;
    top: 61px;
    z-index: 850;
    animation: slideDown 0.3s ease;
}

.unsaved-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.9rem;
    font-weight: 500;
}

@keyframes slideDown {
    from { transform: translateY(-100%); }
    to { transform: translateY(0); }
}

/* --- Dashboard Main --- */
.admin-main {
    max-width: 1240px;
    width: 100%;
    margin: 0 auto;
    padding: 2.5rem 4% 5rem;
    flex: 1;
}

.dashboard-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 2.2rem;
}

.dashboard-header-row h1 {
    font-size: 2.2rem;
    margin-bottom: 0.3rem;
}

.dashboard-header-row .subtitle {
    color: var(--clr-text-muted);
    font-size: 0.95rem;
    max-width: 650px;
}

.dashboard-actions {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex-shrink: 0;
}

/* --- Stats Grid --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.2rem;
    margin-bottom: 2.2rem;
}

.stat-card {
    background-color: #FFFFFF;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    padding: 1.4rem 1.6rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    box-shadow: var(--shadow-subtle);
}

.stat-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--clr-taupe);
    font-weight: 600;
}

.stat-value {
    font-size: 1.8rem;
    font-family: var(--font-heading);
    color: var(--clr-sage-dark);
}

/* --- Toolbar --- */
.admin-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.admin-filter-tabs {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.admin-tab {
    padding: 0.45rem 1.1rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    background-color: #FFFFFF;
    border: 1px solid var(--clr-border);
    color: var(--clr-text-main);
    transition: all var(--transition-fast);
}

.admin-tab:hover {
    background-color: var(--clr-sand-light);
}

.admin-tab.active {
    background-color: var(--clr-sage-dark);
    color: #FFFFFF;
    border-color: var(--clr-sage-dark);
}

.admin-search-wrapper input {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--clr-border);
    background-color: #FFFFFF;
    font-size: 0.85rem;
    width: 240px;
    transition: border-color var(--transition-fast);
}

.admin-search-wrapper input:focus {
    outline: none;
    border-color: var(--clr-gold);
}

/* --- Admin Schedule List --- */
.admin-schedule-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.admin-class-card {
    background-color: #FFFFFF;
    border-radius: var(--radius-md);
    border: 1px solid var(--clr-border);
    padding: 1.4rem 1.8rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    box-shadow: var(--shadow-subtle);
    transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.admin-class-card:hover {
    border-color: var(--clr-gold);
    transform: translateX(2px);
}

.admin-class-card.inactive {
    opacity: 0.6;
    background-color: #FBFBFB;
}

.class-left-col {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    min-width: 220px;
}

.reorder-btns {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.btn-move {
    background-color: var(--clr-bg);
    border: 1px solid var(--clr-border);
    border-radius: 4px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: var(--clr-text-muted);
    transition: all var(--transition-fast);
}

.btn-move:hover:not(:disabled) {
    background-color: var(--clr-sage-dark);
    color: #FFFFFF;
}

.btn-move:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.class-day-time {
    display: flex;
    flex-direction: column;
}

.class-day-badge {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--clr-taupe);
}

.class-time-text {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--clr-sage-dark);
}

.class-mid-col {
    flex: 1;
}

.class-title-row {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.25rem;
}

.class-title-row strong {
    font-size: 1.15rem;
    color: var(--clr-text-main);
}

.category-pill {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.15rem 0.55rem;
    border-radius: var(--radius-full);
}

.category-pill.yoga { background-color: var(--clr-sage-light); color: var(--clr-sage-dark); }
.category-pill.pilates { background-color: var(--clr-sand-light); color: #7A5C45; }
.category-pill.reformer { background-color: #EBF5FF; color: #1E429F; }
.category-pill.yogalates { background-color: var(--clr-gold-light); color: #92400E; }
.category-pill.private { background-color: #F3E8FF; color: #6B21A8; }

.class-studio-text {
    font-size: 0.88rem;
    color: var(--clr-text-muted);
}

.class-right-col {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.btn-icon-action {
    padding: 0.45rem 0.9rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid var(--clr-border);
    background-color: #FFFFFF;
    color: var(--clr-text-main);
    transition: all var(--transition-fast);
}

.btn-icon-action:hover {
    background-color: var(--clr-sand-light);
}

.btn-icon-delete {
    color: #9B1C1C;
    border-color: #F8B4B4;
}

.btn-icon-delete:hover {
    background-color: #FDF2F2;
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background-color: #FFFFFF;
    border-radius: var(--radius-md);
    border: 1px dashed var(--clr-border);
    color: var(--clr-text-muted);
}

/* --- Modals --- */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(44, 51, 46, 0.5);
    backdrop-filter: blur(5px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    animation: fadeIn 0.2s ease;
}

.modal-card {
    background-color: #FFFFFF;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 540px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    animation: scaleUp 0.25s ease;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes scaleUp { from { transform: scale(0.95); opacity: 0; } to { transform: scale(1); opacity: 1; } }

.modal-header {
    padding: 1.4rem 1.8rem;
    border-bottom: 1px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 1.35rem;
    color: var(--clr-sage-dark);
}

.modal-close {
    font-size: 1.5rem;
    color: var(--clr-text-muted);
    border: none;
    background: none;
    cursor: pointer;
    line-height: 1;
}

.modal-form {
    padding: 1.8rem;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    max-height: 80vh;
    overflow-y: auto;
}

.label-with-helper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btn-helper-link {
    font-size: 0.75rem;
    color: var(--clr-gold);
    font-weight: 600;
    background: none;
    border: none;
    text-decoration: underline;
    cursor: pointer;
}

.helper-text {
    font-size: 0.75rem;
    color: var(--clr-text-muted);
}

.form-group-checkbox {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.8rem;
    padding-top: 1rem;
    border-top: 1px solid var(--clr-border);
}

/* --- Toast Notification --- */
.toast-notification {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: var(--clr-sage-dark);
    color: #FFFFFF;
    padding: 0.9rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    font-size: 0.9rem;
    font-weight: 500;
    z-index: 1200;
    display: none;
    transform: translateY(20px);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.toast-notification.show {
    display: block;
    transform: translateY(0);
}

/* --- Responsive Adjustments --- */
@media (max-width: 900px) {
    .dashboard-header-row {
        flex-direction: column;
        gap: 1rem;
    }

    .dashboard-actions {
        width: 100%;
        flex-wrap: wrap;
    }

    .dashboard-actions .btn {
        flex: 1;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .admin-class-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .class-left-col {
        width: 100%;
        justify-content: space-between;
    }

    .class-right-col {
        width: 100%;
        justify-content: flex-end;
    }

    .topbar-status {
        display: none;
    }
}