/* ============================================
   SKIN'EPIL — Admin Dashboard Stylesheet
   ============================================ */

/* --- Layout --- */
.admin-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 100vh;
}

/* --- Sidebar --- */
.sidebar {
    background: var(--color-dark-soft);
    padding: 32px 0;
    position: fixed;
    width: 260px;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
}

.sidebar-logo {
    font-family: var(--font-serif);
    font-size: 26px;
    color: var(--color-white);
    padding: 0 28px;
    margin-bottom: 8px;
}

.sidebar-subtitle {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-accent-light);
    padding: 0 28px;
    margin-bottom: 40px;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 28px;
    font-size: 14px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition-fast);
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-family: var(--font-sans);
}

.sidebar-link:hover {
    color: rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.04);
}

.sidebar-link.active {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.08);
    border-right: 2px solid var(--color-accent);
}

.sidebar-link svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.sidebar-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.06);
    margin: 16px 28px;
}

.sidebar-section-label {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.25);
    padding: 8px 28px;
}

/* --- Main Content --- */
.admin-main {
    grid-column: 2;
    background: var(--color-bg);
    min-height: 100vh;
}

.admin-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 40px;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 50;
}

.admin-topbar-title {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 400;
}

.admin-topbar-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.admin-topbar-link {
    font-size: 13px;
    color: var(--color-accent);
    display: flex;
    align-items: center;
    gap: 6px;
}

.admin-topbar-link:hover {
    color: var(--color-accent-dark);
}

.admin-content {
    padding: 32px 40px;
}

/* --- Login Page --- */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--color-bg);
}

.login-box {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 56px 48px;
    width: 100%;
    max-width: 420px;
    text-align: center;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
}

.login-logo {
    font-family: var(--font-serif);
    font-size: 36px;
    color: var(--color-text);
    margin-bottom: 4px;
}

.login-subtitle {
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 40px;
}

.login-box .form-group {
    text-align: left;
    margin-bottom: 20px;
}

.login-box .btn {
    width: 100%;
    margin-top: 8px;
}

.login-error {
    font-size: 13px;
    color: #C0392B;
    margin-top: 12px;
    display: none;
}

/* --- Stats Cards --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 28px;
    border: 1px solid var(--color-border);
}

.stat-card-label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.stat-card-value {
    font-family: var(--font-serif);
    font-size: 36px;
    font-weight: 400;
    color: var(--color-text);
}

.stat-card-sub {
    font-size: 12px;
    color: var(--color-accent);
    margin-top: 4px;
}

/* --- Tables --- */
.admin-table-wrapper {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.admin-table-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--color-border);
}

.admin-table-title {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 400;
}

.admin-table-actions {
    display: flex;
    gap: 8px;
}

.filter-btn {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 400;
    padding: 6px 16px;
    border-radius: 100px;
    border: 1px solid var(--color-border);
    background: none;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    border-color: var(--color-accent);
    color: var(--color-text);
    background: var(--color-bg);
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background: var(--color-bg);
}

th {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-text-muted);
    text-align: left;
    padding: 12px 24px;
    white-space: nowrap;
}

td {
    font-size: 14px;
    padding: 16px 24px;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
    vertical-align: middle;
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background: rgba(245, 240, 235, 0.4);
}

/* --- Status Badges --- */
.badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.5px;
    padding: 4px 12px;
    border-radius: 100px;
}

.badge-confirmed {
    background: #E8F5E9;
    color: #2E7D32;
}

.badge-pending {
    background: #FFF8E1;
    color: #F57F17;
}

.badge-cancelled {
    background: #FFEBEE;
    color: #C62828;
}

.badge-done {
    background: var(--color-bg);
    color: var(--color-text-muted);
}

/* --- Action Buttons --- */
.action-btn {
    border: none;
    background: none;
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
    font-family: var(--font-sans);
    font-size: 12px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.action-btn:hover {
    background: var(--color-bg);
    color: var(--color-text);
}

.action-btn.danger:hover {
    background: #FFEBEE;
    color: #C62828;
}

.action-btn.confirm:hover {
    background: #E8F5E9;
    color: #2E7D32;
}

.td-actions {
    display: flex;
    gap: 4px;
}

/* --- Service Management --- */
.service-mgmt-category {
    margin-bottom: 32px;
}

.service-mgmt-title {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-accent);
    padding: 12px 24px;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.service-mgmt-row {
    display: grid;
    grid-template-columns: 1fr 100px 100px 80px;
    align-items: center;
    gap: 16px;
    padding: 12px 24px;
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-fast);
}

.service-mgmt-row:hover {
    background: rgba(245, 240, 235, 0.4);
}

.service-mgmt-name {
    font-size: 14px;
    color: var(--color-text);
}

.service-mgmt-input {
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 400;
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-white);
    color: var(--color-text);
    text-align: center;
    outline: none;
    transition: var(--transition-fast);
    width: 100%;
}

.service-mgmt-input:focus {
    border-color: var(--color-accent);
}

.service-mgmt-input.changed {
    border-color: var(--color-accent);
    background: #FFF8E1;
}

/* Save bar */
.save-bar {
    position: fixed;
    bottom: -80px;
    left: 260px;
    right: 0;
    background: var(--color-dark-soft);
    padding: 16px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 200;
    transition: bottom 0.3s ease;
}

.save-bar.visible {
    bottom: 0;
}

.save-bar-text {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.save-bar-actions {
    display: flex;
    gap: 12px;
}

.save-bar .btn {
    padding: 10px 24px;
}

/* --- Modal --- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    z-index: 500;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.modal-overlay.open {
    display: flex;
}

.modal {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 520px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 28px;
    border-bottom: 1px solid var(--color-border);
}

.modal-title {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 400;
}

.modal-close {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: var(--color-bg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-border);
    color: var(--color-text);
}

.modal-body {
    padding: 28px;
}

.modal-footer {
    padding: 20px 28px;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* Detail rows in modal */
.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid rgba(232, 226, 220, 0.5);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    font-size: 13px;
    color: var(--color-text-muted);
}

.detail-value {
    font-size: 14px;
    font-weight: 400;
    color: var(--color-text);
}

/* --- Empty State --- */
.empty-state {
    text-align: center;
    padding: 80px 24px;
    color: var(--color-text-muted);
}

.empty-state-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.3;
}

.empty-state-text {
    font-size: 15px;
}

/* --- Agenda --- */
.agenda-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: start;
}

.agenda-calendar-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    border-bottom: 1px solid var(--color-border);
}

.agenda-month {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 400;
}

.agenda-nav-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
}

.agenda-nav-btn:hover {
    background: var(--color-bg);
    color: var(--color-text);
    border-color: var(--color-accent);
}

.agenda-cal-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    padding: 12px 16px 8px;
}

.agenda-cal-header span {
    text-align: center;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.agenda-cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    padding: 4px 16px 16px;
    gap: 4px;
}

.agenda-day {
    aspect-ratio: 1;
    border: none;
    background: none;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--color-text);
    transition: var(--transition-fast);
    position: relative;
}

.agenda-day.empty {
    cursor: default;
}

.agenda-day:not(.empty):not([disabled]):hover {
    background: var(--color-bg);
}

.agenda-day.today .agenda-day-num {
    background: var(--color-accent);
    color: #fff;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.agenda-day.selected {
    background: rgba(183, 148, 115, 0.12);
    outline: 2px solid var(--color-accent);
}

.agenda-day.past {
    color: var(--color-text-muted);
    opacity: 0.4;
    cursor: default;
}

.agenda-day.blocked-full {
    background: #FFEBEE;
}

.agenda-day.blocked-partial {
    background: #FFF8E1;
}

.agenda-day-num {
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.agenda-day-dot {
    font-size: 9px;
    line-height: 1;
}

/* Day panel */
.agenda-day-panel {
    border-top: 1px solid var(--color-border);
    padding: 20px 24px;
}

.agenda-day-title {
    font-family: var(--font-serif);
    font-size: 18px;
    margin-bottom: 16px;
}

.agenda-block-form {
    margin-bottom: 16px;
}

.agenda-block-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.agenda-select {
    font-size: 13px !important;
    padding: 8px 10px !important;
}

.agenda-no-blocks {
    font-size: 13px;
    color: var(--color-text-muted);
    text-align: center;
    padding: 12px 0;
}

.agenda-blocks-title {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.agenda-block-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid rgba(232, 226, 220, 0.5);
}

.agenda-block-item:last-child {
    border-bottom: none;
}

.agenda-block-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.agenda-block-type {
    font-size: 13px;
    font-weight: 500;
}

.agenda-block-reason {
    font-size: 12px;
    color: var(--color-text-muted);
}

/* All blocked list */
.agenda-list-count {
    font-size: 12px;
    font-weight: 500;
    background: var(--color-bg);
    color: var(--color-text-muted);
    padding: 2px 10px;
    border-radius: 100px;
}

.agenda-list-date {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--color-accent);
    padding: 12px 24px;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.agenda-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    border-bottom: 1px solid var(--color-border);
}

.agenda-list-item:last-child {
    border-bottom: none;
}

.agenda-list-item:hover {
    background: rgba(245, 240, 235, 0.4);
}

.agenda-list-item-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.agenda-list-item-reason {
    font-size: 13px;
    color: var(--color-text-muted);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .admin-layout {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: relative;
        width: 100%;
        height: auto;
        padding: 20px 0;
    }

    .sidebar-nav {
        flex-direction: row;
        overflow-x: auto;
        padding: 0 16px;
        gap: 4px;
    }

    .sidebar-link {
        padding: 8px 16px;
        white-space: nowrap;
        border-right: none;
    }

    .sidebar-link.active {
        border-right: none;
        border-bottom: 2px solid var(--color-accent);
    }

    .sidebar-divider,
    .sidebar-section-label {
        display: none;
    }

    .admin-main {
        grid-column: 1;
    }

    .admin-content {
        padding: 24px 16px;
    }

    .save-bar {
        left: 0;
    }

    .service-mgmt-row {
        grid-template-columns: 1fr 80px 80px 60px;
        gap: 8px;
        padding: 12px 16px;
    }
}

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

    .admin-table-wrapper {
        overflow-x: auto;
    }

    table {
        min-width: 600px;
    }

    .service-mgmt-row {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .agenda-layout {
        grid-template-columns: 1fr;
    }

    .agenda-block-row {
        grid-template-columns: 1fr;
    }

    .modal {
        max-width: 100%;
        margin: 16px;
    }
}