/* ==========================================================================
   InstaMed Portal — sidebar layout, dashboard cards, case lists
   ========================================================================== */

body.instamed-portal {
    background: var(--gray-50);
}
body.instamed-portal .navbar,
body.instamed-portal .footer {
    display: none;
}

body.instamed-portal .site-main {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 100vh;
    align-items: stretch;
}

/* ── Sidebar ─────────────────────────────────────────────────────────── */

.portal-sidebar {
    background: var(--white);
    border-right: 1px solid var(--gray-200);
    padding: var(--space-md) var(--space-sm);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.portal-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--gray-900);
    padding: 0 var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--gray-100);
    margin-bottom: var(--space-md);
}
.portal-logo:hover { color: var(--gray-900); }

.portal-nav {
    flex: 1;
}
.portal-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 2px;
}
.portal-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0.85rem;
    border-radius: var(--radius-md);
    color: var(--gray-700);
    font-size: 0.95rem;
    font-weight: 500;
    transition: all var(--transition);
    min-height: 44px;
}
.portal-nav-link:hover {
    background: var(--gray-100);
    color: var(--gray-900);
}
.portal-nav-link.is-active {
    background: var(--light-bg);
    color: var(--primary-dark);
    font-weight: 600;
}
.portal-nav-icon {
    width: 24px;
    text-align: center;
    font-size: 1.05rem;
    flex-shrink: 0;
}

.portal-user {
    margin-top: auto;
    padding-top: var(--space-md);
    border-top: 1px solid var(--gray-100);
}
.portal-user-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
}
.portal-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
    flex-shrink: 0;
}
.portal-user-info {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.portal-user-info strong {
    font-size: 0.9rem;
    color: var(--gray-900);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.portal-user-tier {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.portal-logout {
    display: block;
    margin-top: 0.5rem;
    padding: 0.5rem 0.85rem;
    color: var(--gray-600);
    font-size: 0.85rem;
    border-radius: var(--radius-md);
    text-align: center;
    transition: all var(--transition);
}
.portal-logout:hover {
    background: var(--gray-100);
    color: var(--error);
}

.portal-mobile-toggle {
    display: none;
    position: fixed;
    top: var(--space-sm);
    left: var(--space-sm);
    z-index: 1100;
    width: 44px;
    height: 44px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    box-shadow: var(--shadow-md);
}
.portal-mobile-toggle span {
    width: 22px;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: all var(--transition);
}

@media (max-width: 900px) {
    body.instamed-portal .site-main {
        grid-template-columns: 1fr;
    }
    .portal-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 280px;
        max-width: 85vw;
        z-index: 1000;
        transform: translateX(-100%);
        transition: transform var(--transition);
    }
    .portal-sidebar.is-open {
        transform: translateX(0);
        box-shadow: var(--shadow-xl);
    }
    .portal-mobile-toggle {
        display: flex;
    }
}

/* ── Main content ────────────────────────────────────────────────────── */

.portal-main {
    padding: var(--space-lg) var(--space-xl);
    max-width: 1200px;
    width: 100%;
}
@media (max-width: 700px) {
    .portal-main { padding: calc(var(--space-md) + 44px) var(--space-md) var(--space-md); }
}

.portal-page-header {
    margin-bottom: var(--space-lg);
}
.portal-page-header h1 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 0.25rem;
}
.portal-page-header p {
    color: var(--gray-500);
}

.portal-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    box-shadow: var(--shadow-sm);
}
.portal-card + .portal-card {
    margin-top: var(--space-md);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
    gap: var(--space-sm);
}
.card-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
}
.card-link {
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 500;
}

/* ── Dashboard stats ─────────────────────────────────────────────────── */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}
@media (max-width: 1100px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .stats-grid { grid-template-columns: 1fr; } }

.stats-grid .stat-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    text-align: left;
}
.stats-grid .stat-label {
    font-size: 0.78rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
    margin-bottom: 0.5rem;
}
.stats-grid .stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.1;
    background: none;
    -webkit-background-clip: initial;
    background-clip: initial;
}
.stats-grid .stat-meta {
    margin-top: 0.4rem;
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* Quick actions */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}
@media (max-width: 900px) { .quick-actions { grid-template-columns: 1fr; } }

.action-card {
    display: block;
    padding: var(--space-md);
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: transform var(--transition), box-shadow var(--transition);
}
.action-card:nth-child(2) { background: linear-gradient(135deg, var(--secondary), var(--secondary-dark)); }
.action-card:nth-child(3) { background: linear-gradient(135deg, var(--accent), var(--accent-dark)); }
.action-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--white);
}
.action-card h3 {
    font-size: 1.05rem;
    color: var(--white);
    margin-bottom: 0.4rem;
}
.action-card p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 0.8rem;
}
.action-btn {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--white);
}

/* ── Case list ──────────────────────────────────────────────────────── */

.case-list {
    display: grid;
    gap: var(--space-sm);
}
.case-item {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-sm);
    align-items: center;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.case-item:hover { border-color: var(--gray-300); box-shadow: var(--shadow-sm); }

.case-item-main h4 {
    font-size: 1rem;
    margin-bottom: 0.2rem;
    font-weight: 600;
}
.case-item-main h4 a { color: var(--gray-900); }
.case-item-meta {
    display: flex;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-top: 0.4rem;
    flex-wrap: wrap;
}
.case-item-meta > * + *::before { content: "·"; margin-right: 0.75rem; color: var(--gray-300); }

.case-status, .case-priority, .case-tier-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.6rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid;
}
.case-status-draft      { color: #475569; background: #F1F5F9; border-color: #CBD5E1; }
.case-status-submitted  { color: #1E40AF; background: #DBEAFE; border-color: #93C5FD; }
.case-status-in_review  { color: #92400E; background: #FEF3C7; border-color: #FDE68A; }
.case-status-completed  { color: #166534; background: #DCFCE7; border-color: #86EFAC; }
.case-status-cancelled  { color: #991B1B; background: #FEE2E2; border-color: #FECACA; }

.case-priority-low      { color: #475569; background: #F1F5F9; border-color: #CBD5E1; }
.case-priority-normal   { color: #1E40AF; background: #DBEAFE; border-color: #93C5FD; }
.case-priority-high     { color: #92400E; background: #FEF3C7; border-color: #FDE68A; }
.case-priority-urgent   { color: #991B1B; background: #FEE2E2; border-color: #FECACA; }

.empty-state {
    text-align: center;
    padding: var(--space-2xl) var(--space-md);
    color: var(--gray-500);
}
.empty-state h3 {
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}
.empty-state .empty-icon {
    font-size: 3rem;
    margin-bottom: var(--space-sm);
    opacity: 0.5;
}

/* ── Forms inside the portal ────────────────────────────────────────── */

.portal-form {
    display: grid;
    gap: var(--space-md);
}
.portal-form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}
@media (max-width: 600px) { .portal-form-row { grid-template-columns: 1fr; } }
.portal-form-field {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.portal-form-field label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-700);
}
.portal-form-field input,
.portal-form-field select,
.portal-form-field textarea {
    padding: 0.7rem 0.9rem;
    font: inherit;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    min-height: 44px;
    color: var(--gray-900);
}
.portal-form-field input:focus,
.portal-form-field select:focus,
.portal-form-field textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
    box-shadow: var(--shadow-glow);
}

/* Messages thread (simple) */
.message-thread {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}
.message-bubble {
    max-width: 70%;
    padding: 0.7rem 0.95rem;
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    line-height: 1.5;
}
.message-bubble.from-me {
    align-self: flex-end;
    background: var(--primary);
    color: var(--white);
    border-bottom-right-radius: 4px;
}
.message-bubble.from-them {
    align-self: flex-start;
    background: var(--gray-100);
    color: var(--gray-900);
    border-bottom-left-radius: 4px;
}
.message-meta {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-top: 0.25rem;
}