/**
 * Admin Dashboard – Modern layout, icons, animations
 * All existing class names (admin-table, admin-btn, admin-badge, etc.) kept for compatibility.
 */

/* -------------------------------------------------------------------------
   DESIGN TOKENS
   ------------------------------------------------------------------------- */
.admin-layout {
    --adm-font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --adm-radius: 12px;
    --adm-radius-sm: 8px;
    --adm-radius-lg: 16px;
    --adm-ease: cubic-bezier(0.4, 0, 0.2, 1);
    --adm-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --adm-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --adm-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --adm-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --adm-transition: 0.25s var(--adm-ease);
}

/* -------------------------------------------------------------------------
   LAYOUT CONTAINERS (align with .container)
   ------------------------------------------------------------------------- */
.admin-header__container,
.admin-main__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

.admin-main {
    padding: 28px 0 40px;
    min-height: calc(100vh - 140px);
}

/* -------------------------------------------------------------------------
   HEADER & NAV (modern alignment, icons)
   ------------------------------------------------------------------------- */
.admin-header {
    font-family: var(--adm-font);
}

.admin-header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    min-height: 64px;
}

.admin-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--admin-primary, #2563EB);
    text-decoration: none;
    transition: color var(--adm-transition), transform var(--adm-transition);
}

.admin-brand:hover {
    color: var(--admin-primary-hover, #1d4ed8);
    transform: translateY(-1px);
}

.admin-brand__icon {
    display: inline-flex;
    width: 28px;
    height: 28px;
    align-items: center;
    justify-content: center;
}

.admin-brand__icon svg {
    width: 22px;
    height: 22px;
}

.admin-nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 4px;
    flex-wrap: wrap;
    align-items: center;
}

.admin-nav-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: var(--adm-radius-sm);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--admin-text-muted, #64748B);
    text-decoration: none;
    transition: background var(--adm-transition), color var(--adm-transition);
}

.admin-nav-link:hover {
    color: var(--admin-primary, #2563EB);
    background: #EFF6FF;
}

.admin-nav-link.active {
    color: var(--admin-primary, #2563EB);
    background: #EFF6FF;
}

.admin-nav-icon {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
}

.admin-nav-icon svg {
    width: 100%;
    height: 100%;
}

.admin-nav-sep {
    width: 1px;
    height: 20px;
    background: var(--admin-border, #E2E8F0);
    margin: 0 4px;
    padding: 0;
}

.admin-nav-link--logout:hover {
    color: #DC2626;
    background: #FEF2F2;
}

/* Flash messages */
.admin-flash-wrap {
    padding: 0 20px 16px;
    max-width: 1200px;
    margin: 0 auto;
}

.admin-flash-item {
    animation: admSlideIn 0.4s var(--adm-ease);
}

@keyframes admSlideIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* -------------------------------------------------------------------------
   DASHBOARD PAGE – HEADER
   ------------------------------------------------------------------------- */
.admin-dash-header {
    margin-bottom: 28px;
}

.admin-dash-header__title {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--admin-text, #0F172A);
    margin: 0 0 6px 0;
    line-height: 1.3;
    font-family: var(--adm-font);
}

.admin-dash-header__icon {
    width: 28px;
    height: 28px;
    color: var(--admin-primary, #2563EB);
}

.admin-dash-header__subtitle {
    color: var(--admin-text-muted, #64748B);
    font-size: 1rem;
    margin: 0;
    padding-left: 40px;
    line-height: 1.5;
}

@media (max-width: 640px) {
    .admin-dash-header__subtitle {
        padding-left: 0;
    }
}

/* -------------------------------------------------------------------------
   DASHBOARD – SUMMARY CARDS (grid, icons, alignment)
   ------------------------------------------------------------------------- */
.admin-dash-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.admin-dash-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: var(--admin-card, #FFFFFF);
    padding: 24px;
    border-radius: var(--adm-radius);
    border: 1px solid var(--admin-border, #E2E8F0);
    box-shadow: var(--adm-shadow);
    transition: box-shadow var(--adm-transition), border-color var(--adm-transition), transform var(--adm-transition);
}

.admin-dash-card:hover {
    box-shadow: var(--adm-shadow-md);
    border-color: #CBD5E1;
    transform: translateY(-2px);
}

.admin-dash-card__icon-wrap {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: var(--adm-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.admin-dash-card__icon-wrap--customers {
    background: #DBEAFE;
    color: #1D4ED8;
}

.admin-dash-card__icon-wrap--subscriptions {
    background: #DCFCE7;
    color: #16A34A;
}

.admin-dash-card__icon {
    width: 24px;
    height: 24px;
}

.admin-dash-card__body {
    flex: 1;
    min-width: 0;
}

.admin-dash-card__label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--admin-text-muted, #64748B);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 6px;
}

.admin-dash-card__value {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--admin-text, #0F172A);
    margin: 0 0 10px 0;
    line-height: 1.2;
}

.admin-dash-card__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #EFF6FF;
    color: var(--admin-primary, #2563EB);
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.admin-dash-card__badge-icon {
    width: 14px;
    height: 14px;
}

/* -------------------------------------------------------------------------
   DASHBOARD – SECTIONS (Signals by Product, Pending Subscriptions)
   ------------------------------------------------------------------------- */
.admin-dash-section {
    background: var(--admin-card, #FFFFFF);
    padding: 24px;
    border-radius: var(--adm-radius);
    border: 1px solid var(--admin-border, #E2E8F0);
    box-shadow: var(--adm-shadow);
    margin-bottom: 24px;
}

.admin-dash-section__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}

.admin-dash-section__title {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--admin-text, #0F172A);
    margin: 0;
    font-family: var(--adm-font);
}

.admin-dash-section__icon {
    width: 22px;
    height: 22px;
    color: var(--admin-primary, #2563EB);
}

.admin-dash-section__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--admin-primary, #2563EB);
    text-decoration: none;
    transition: gap var(--adm-transition), color var(--adm-transition);
}

.admin-dash-section__link:hover {
    color: var(--admin-primary-hover, #1d4ed8);
    gap: 10px;
}

.admin-dash-section__link-icon {
    width: 16px;
    height: 16px;
}

.admin-dash-section__body {
    overflow-x: auto;
}

/* Tables – alignment and spacing (complements admin-theme) */
.admin-dash-section .admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9375rem;
}

.admin-dash-section .admin-table th {
    text-align: left;
    padding: 12px 16px;
}

.admin-dash-section .admin-table td {
    padding: 14px 16px;
    vertical-align: middle;
}

.admin-dash-section .admin-table th:last-child,
.admin-dash-section .admin-table td:last-child {
    text-align: right;
}

.admin-table-actions {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
    align-items: center;
}

.admin-btn-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.admin-btn-icon svg {
    width: 100%;
    height: 100%;
}

.admin-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* Empty state with icon */
.admin-empty-state {
    text-align: center;
    padding: 40px 24px;
    color: var(--admin-text-muted, #64748B);
}

.admin-empty-state__icon {
    width: 40px;
    height: 40px;
    margin: 0 auto 12px;
    display: block;
    opacity: 0.6;
}

.admin-empty-state p {
    margin: 0;
    font-size: 1rem;
}

/* -------------------------------------------------------------------------
   SUBSCRIPTIONS – FILTERS ROW ALIGNMENT
   ------------------------------------------------------------------------- */
.admin-filters-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
    align-items: end; /* keep selects and buttons on same baseline */
}

.admin-filters-form .form-group {
    margin-bottom: 0;
}

.admin-filters-form-actions {
    display: flex;
    gap: 0.5rem;
    align-items: flex-end;
}

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

/* -------------------------------------------------------------------------
   SCROLL / OBSERVER ANIMATIONS
   ------------------------------------------------------------------------- */
.adm-observe {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s var(--adm-ease), transform 0.6s var(--adm-ease);
    transition-delay: calc(0.05s * (var(--adm-delay, 0) * 10));
}

.adm-observe.adm-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
    .adm-observe {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* -------------------------------------------------------------------------
   FOOTER
   ------------------------------------------------------------------------- */
.admin-footer__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 20px;
    border-top: 1px solid var(--admin-border, #E2E8F0);
    background: var(--admin-card, #FFFFFF);
    color: var(--admin-text-muted, #64748B);
    font-size: 0.875rem;
}

.admin-footer__inner p {
    margin: 0;
}

.admin-footer__icon {
    width: 18px;
    height: 18px;
    opacity: 0.7;
}

/* -------------------------------------------------------------------------
   RESPONSIVE
   ------------------------------------------------------------------------- */
@media (max-width: 768px) {
    .admin-header__container {
        flex-direction: column;
        align-items: stretch;
        min-height: auto;
        padding: 12px 0;
    }

    .admin-nav-menu {
        flex-direction: column;
        width: 100%;
        gap: 2px;
    }

    .admin-nav-link {
        width: 100%;
        padding: 10px 14px;
    }

    .admin-nav-sep {
        width: 100%;
        height: 1px;
        margin: 8px 0;
    }

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

    .admin-dash-section {
        padding: 20px;
    }

    .admin-dash-section .admin-table th,
    .admin-dash-section .admin-table td {
        padding: 10px 12px;
        font-size: 0.875rem;
    }

    .admin-table-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .admin-table-actions .admin-btn {
        justify-content: center;
    }
}