/* Dr. Prison — reusable UI primitives built on tokens.css. */

/* ---- Card ---- */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
    padding: var(--space-6);
    transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
}
.card:hover { box-shadow: var(--shadow-sm); transform: translateY(-1px); border-color: var(--color-border-strong); }
.card.is-interactive { cursor: pointer; }

/* ---- Badges (pills) ---- */
.badge {
    display: inline-flex; align-items: center;
    gap: 4px;
    padding: 4px 10px;
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    background: var(--color-bg-sunken);
    color: var(--color-text-tertiary);
    border: 1px solid var(--color-border);
}
.badge-success { background: var(--color-success-bg); color: var(--color-success-fg); border-color: var(--color-success-border); }
.badge-warning { background: var(--color-warning-bg); color: var(--color-warning-fg); border-color: var(--color-warning-border); }
.badge-danger  { background: var(--color-danger-bg);  color: var(--color-danger-fg);  border-color: var(--color-danger-border); }
.badge-info    { background: var(--color-info-bg);    color: var(--color-info-fg);    border-color: var(--color-info-border); }
.badge-neutral { /* default */ }
.badge-brand   { background: rgba(14,116,114,0.1); color: var(--color-brand-primary-dark); border-color: rgba(14,116,114,0.25); }

/* ---- Chips (smaller, filter-style) ---- */
.chip {
    display: inline-flex; align-items: center;
    gap: 4px;
    padding: 4px 10px;
    font-size: var(--fs-xs);
    font-weight: 500;
    border-radius: var(--radius-full);
    background: var(--color-bg-sunken);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
}

/* ---- Avatars ---- */
.avatar {
    display: inline-grid; place-items: center;
    background: var(--color-bg-sunken);
    color: var(--color-text-secondary);
    border-radius: var(--radius-full);
    font-family: var(--font-display);
    font-weight: 600;
    text-transform: uppercase;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 0 0 0 1px var(--color-border);
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar-sm { width: 32px; height: 32px; font-size: 12px; }
.avatar-md { width: 40px; height: 40px; font-size: 14px; }
.avatar-lg { width: 48px; height: 48px; font-size: 16px; }
.avatar-xl { width: 64px; height: 64px; font-size: 22px; }
.avatar-2xl { width: 96px; height: 96px; font-size: 30px; }

/* ---- Buttons ---- */
.btn-primary, .btn-secondary, .btn-ghost, .btn-danger {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 10px 18px;
    font: inherit; font-size: var(--fs-base); font-weight: 600;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    text-decoration: none;
    transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.btn-primary { background: var(--color-brand-primary); color: #fff; }
.btn-primary:hover { background: var(--color-brand-primary-dark); color: #fff; box-shadow: var(--shadow-xs); }
.btn-primary:active { transform: translateY(1px); }

.btn-secondary { background: var(--color-bg-elevated); color: var(--color-text); border-color: var(--color-border-strong); }
.btn-secondary:hover { background: var(--color-surface-hover); color: var(--color-text); }

.btn-ghost { background: transparent; color: var(--color-text-secondary); }
.btn-ghost:hover { background: var(--color-bg-sunken); color: var(--color-text); }

.btn-danger { background: var(--color-danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; color: #fff; }

.btn-primary:disabled, .btn-secondary:disabled, .btn-ghost:disabled, .btn-danger:disabled { opacity: 0.55; cursor: not-allowed; }

.btn-primary:focus-visible, .btn-secondary:focus-visible, .btn-ghost:focus-visible, .btn-danger:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px var(--color-focus-ring);
}

.btn-sm { min-height: 36px; padding: 8px 14px; font-size: var(--fs-sm); }
.btn-lg { min-height: 56px; padding: 14px 24px; font-size: var(--fs-md); border-radius: var(--radius-md); }

/* ---- Skeleton loader ---- */
.skeleton {
    background: linear-gradient(90deg, var(--color-bg-sunken) 0%, var(--color-bg-elevated) 40%, var(--color-bg-sunken) 80%);
    background-size: 200% 100%;
    animation: drp-skeleton-shimmer 1.4s linear infinite;
    border-radius: var(--radius-sm);
    color: transparent;
    user-select: none;
}
@keyframes drp-skeleton-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ---- Toast ---- */
.toast {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    z-index: var(--z-toast);
    min-width: 280px;
    max-width: 420px;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    background: var(--color-text);
    color: var(--color-bg-elevated);
    box-shadow: var(--shadow-lg);
    font-size: var(--fs-sm);
    font-weight: 500;
    animation: drp-toast-in var(--transition-base);
}
.toast.toast-success { background: var(--color-success); color: #fff; }
.toast.toast-error   { background: var(--color-danger);  color: #fff; }
.toast.toast-info    { background: var(--color-info);    color: #fff; }
@keyframes drp-toast-in {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---- Modal + backdrop ---- */
.modal-backdrop {
    position: fixed; inset: 0;
    z-index: var(--z-modal);
    background: rgba(17, 24, 39, 0.42);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: grid; place-items: center;
    padding: var(--space-4);
    animation: drp-fade-in var(--transition-base);
}
.modal {
    background: var(--color-bg-elevated);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 540px;
    width: 100%;
    padding: var(--space-6);
    animation: drp-modal-in var(--transition-base);
}
@keyframes drp-fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes drp-modal-in {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---- Drawer ---- */
.drawer-backdrop {
    position: fixed; inset: 0;
    z-index: var(--z-modal);
    background: rgba(17, 24, 39, 0.35);
    animation: drp-fade-in var(--transition-base);
}
.drawer {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: 420px;
    max-width: 100vw;
    z-index: calc(var(--z-modal) + 1);
    background: var(--color-bg-elevated);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    animation: drp-drawer-in var(--transition-base);
}
@keyframes drp-drawer-in {
    from { transform: translateX(100%); }
    to   { transform: translateX(0); }
}
.drawer-header {
    padding: var(--space-5);
    border-bottom: 1px solid var(--color-border);
    display: flex; justify-content: space-between; align-items: center;
    flex-shrink: 0;
}
.drawer-body { flex: 1; overflow: auto; padding: var(--space-5); }
.drawer-footer { border-top: 1px solid var(--color-border); padding: var(--space-4) var(--space-5); flex-shrink: 0; }

/* ---- Divider ---- */
.divider { height: 1px; background: var(--color-border); border: 0; margin: var(--space-6) 0; }

/* ---- Progress ring (SVG wrapper class) ---- */
.progress-ring { display: inline-block; position: relative; width: 72px; height: 72px; }
.progress-ring svg { transform: rotate(-90deg); width: 100%; height: 100%; }
.progress-ring .pr-track { stroke: var(--color-border); }
.progress-ring .pr-value { stroke: var(--color-brand-primary); stroke-linecap: round; transition: stroke-dashoffset var(--transition-slow); }
.progress-ring .pr-label {
    position: absolute; inset: 0;
    display: grid; place-items: center;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: var(--fs-lg);
    color: var(--color-text);
}

/* ---- Tooltip ---- */
.tooltip-host { position: relative; }
.tooltip-host[data-tooltip]:hover::after,
.tooltip-host[data-tooltip]:focus-visible::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    max-width: 240px;
    min-width: max-content;
    padding: 6px 10px;
    background: var(--color-text);
    color: var(--color-bg-elevated);
    font-size: var(--fs-xs);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    pointer-events: none;
    opacity: 0;
    animation: drp-tooltip-in var(--transition-base) 250ms forwards;
    z-index: var(--z-toast);
}
@keyframes drp-tooltip-in { to { opacity: 1; } }

/* ---- Empty states ---- */
.empty-state {
    padding: var(--space-10) var(--space-6);
    text-align: center;
    color: var(--color-text-tertiary);
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-bg-sunken);
}
.empty-state strong { color: var(--color-text); display: block; margin-bottom: 4px; font-weight: 600; }

/* ---- Utility ---- */
.tabular-nums { font-variant-numeric: tabular-nums; }
.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0;
    margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0;
}

/* === Guide-index gradient cards (manifest-driven) === */
.gradient-teal-mint    { background: linear-gradient(135deg, #0e7472 0%, #5cb8a6 100%); }
.gradient-amber        { background: linear-gradient(135deg, #d99a3e 0%, #f0c068 100%); }
.gradient-amber-yellow { background: linear-gradient(135deg, #d99a3e 0%, #f5d97a 100%); }
.gradient-peach        { background: linear-gradient(135deg, #e89968 0%, #f4b896 100%); }
.gradient-peach-pink   { background: linear-gradient(135deg, #e89968 0%, #f0a7b9 100%); }
.gradient-blue-purple  { background: linear-gradient(135deg, #4a6fb8 0%, #8b6fc7 100%); }
.gradient-coral        { background: linear-gradient(135deg, #d96b6b 0%, #f0a07a 100%); }
.gradient-mint-teal    { background: linear-gradient(135deg, #5cb8a6 0%, #7dd1bb 100%); }
.gradient-purple       { background: linear-gradient(135deg, #6b5bb8 0%, #9b8fd4 100%); }
.gradient-slate        { background: linear-gradient(135deg, #475569 0%, #64748b 100%); }


/* ----------------------------------------------------------------------------
 * Custom 404 page (referenced by /404.html via ErrorDocument)
 * ---------------------------------------------------------------------------- */
.page-404 {
    min-height: calc(100vh - var(--nav-height) - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-12) var(--space-6);
}
.page-404-inner {
    max-width: 580px;
    text-align: center;
}
.page-404-code {
    font-family: var(--font-display);
    font-size: clamp(80px, 14vw, 140px);
    font-weight: 600;
    color: var(--color-brand-primary);
    line-height: 1;
    margin-bottom: var(--space-4);
    letter-spacing: -0.04em;
}
.page-404-title {
    font-family: var(--font-display);
    font-size: var(--fs-3xl);
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 var(--space-4) 0;
    letter-spacing: -0.01em;
}
.page-404-body {
    font-family: var(--font-ui);
    font-size: var(--fs-md);
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin: 0 0 var(--space-8) 0;
}
.page-404-actions {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-12);
}
.page-404-popular {
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-8);
    margin-bottom: var(--space-8);
}
.page-404-popular-heading {
    font-family: var(--font-display);
    font-size: var(--fs-lg);
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 var(--space-4) 0;
}
.page-404-popular-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    justify-content: center;
}
.page-404-popular-links a {
    color: var(--color-brand-primary);
    text-decoration: none;
    font-family: var(--font-ui);
    font-weight: 500;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    transition: background 200ms ease, color 200ms ease;
}
.page-404-popular-links a:hover,
.page-404-popular-links a:focus-visible {
    background: rgba(14, 116, 114, 0.08);
    color: var(--color-brand-primary-dark);
}
.page-404-popular-links a:focus-visible {
    outline: 2px solid var(--color-focus-ring);
    outline-offset: 2px;
}
.page-404-help {
    font-family: var(--font-ui);
    font-size: var(--fs-sm);
    color: var(--color-text-tertiary);
    margin: 0;
}
.page-404-help a {
    color: var(--color-brand-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}
@media (max-width: 768px) {
    .page-404 { padding: var(--space-8) var(--space-4); }
    .page-404-actions { flex-direction: column; }
    .page-404-actions .btn { width: 100%; }
    .page-404-popular-links { flex-direction: column; align-items: center; gap: var(--space-1); }
}

/* ============================================================================
 * 2026 REBUILD — canonical component library extensions (Phase 0.4 build).
 * Mobile-app-ready: ≥44px tap targets, no hover-only affordances, safe-area
 * inset support, native-feel transitions.
 * ============================================================================ */

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: var(--fs-base);
    line-height: 1;
    padding: 12px var(--space-5);
    min-height: 44px;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: background var(--transition-fast), color var(--transition-fast),
                border-color var(--transition-fast), box-shadow var(--transition-fast),
                transform var(--transition-fast);
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}
.btn:focus-visible { outline: 2px solid var(--color-focus-ring); outline-offset: 2px; }
.btn:disabled, .btn[aria-disabled="true"] { opacity: 0.5; cursor: not-allowed; pointer-events: none; }
.btn:active:not(:disabled) { transform: scale(0.98); }

.btn-sm { font-size: var(--fs-sm); padding: 8px var(--space-3); min-height: 36px; }
.btn-lg { font-size: var(--fs-md); padding: 14px var(--space-6); min-height: 52px; }

.btn-primary { background: var(--color-brand-primary); color: var(--color-text-inverse); }
.btn-primary:hover:not(:disabled) { background: var(--color-brand-primary-dark); color: var(--color-text-inverse); }
.btn-secondary { background: var(--color-bg-elevated); color: var(--color-text); border-color: var(--color-border-strong); }
.btn-secondary:hover:not(:disabled) { background: var(--color-surface-hover); border-color: var(--color-text-tertiary); }
.btn-ghost { background: transparent; color: var(--color-brand-primary); }
.btn-ghost:hover:not(:disabled) { background: var(--color-brand-primary-bg); }
.btn-danger { background: var(--color-danger); color: #fff; }
.btn-danger:hover:not(:disabled) { background: #b91c1c; }
.btn-link { background: transparent; color: var(--color-brand-primary); padding: 0; min-height: auto; border: 0; text-decoration: underline; text-underline-offset: 2px; }

/* ---- Form fields (16px font-size prevents iOS zoom on focus) ---- */
.drp-form-group { margin-bottom: var(--space-5); }
.drp-form-group label, .drp-label { display: block; font-family: var(--font-ui); font-size: var(--fs-sm); font-weight: 600; color: var(--color-text); margin-bottom: var(--space-2); }
.drp-input, .drp-textarea, .drp-select {
    width: 100%;
    font-family: var(--font-ui);
    font-size: 16px;
    line-height: 1.4;
    padding: 12px var(--space-4);
    min-height: 48px;
    background: var(--color-bg-elevated);
    color: var(--color-text);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    -webkit-appearance: none; appearance: none;
}
.drp-textarea { min-height: 120px; padding: var(--space-3) var(--space-4); resize: vertical; }
.drp-input:focus, .drp-textarea:focus, .drp-select:focus { outline: none; border-color: var(--color-brand-primary); box-shadow: 0 0 0 3px var(--color-focus-ring); }
.drp-input[aria-invalid="true"], .drp-textarea[aria-invalid="true"] { border-color: var(--color-danger); }
.drp-input[aria-invalid="true"]:focus { box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.18); }
.drp-input:disabled, .drp-textarea:disabled, .drp-select:disabled { opacity: 0.6; cursor: not-allowed; }
.drp-helper-text { display: block; font-size: var(--fs-sm); color: var(--color-text-tertiary); margin-top: var(--space-2); }
.drp-error-message { display: block; font-size: var(--fs-sm); color: var(--color-danger); margin-top: var(--space-2); }

/* ---- Cards ---- */
.card { background: var(--color-bg-elevated); border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base); }
.card-interactive { cursor: pointer; }
.card-interactive:hover, .card-interactive:focus-visible { box-shadow: var(--shadow-md); border-color: var(--color-border-strong); transform: translateY(-2px); }
.card-interactive:active { transform: translateY(0); }
.card-header { padding: var(--space-5) var(--space-6); border-bottom: 1px solid var(--color-border); }
.card-body { padding: var(--space-6); }
.card-footer { padding: var(--space-4) var(--space-6); border-top: 1px solid var(--color-border); background: var(--color-bg-subtle); }

/* ---- Avatars ---- */
.avatar { display: inline-flex; align-items: center; justify-content: center; background: var(--color-brand-primary); color: var(--color-text-inverse); font-family: var(--font-ui); font-weight: 600; border-radius: var(--radius-full); overflow: hidden; flex-shrink: 0; }
.avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.avatar-sm  { width: 32px;  height: 32px;  font-size: 13px; }
.avatar-md  { width: 40px;  height: 40px;  font-size: 15px; }
.avatar-lg  { width: 56px;  height: 56px;  font-size: 18px; }
.avatar-xl  { width: 72px;  height: 72px;  font-size: 22px; }
.avatar-2xl { width: 96px;  height: 96px;  font-size: 28px; }

/* ---- Badge / Chip / Pill ---- */
.badge, .chip { display: inline-flex; align-items: center; gap: 4px; font-family: var(--font-ui); font-size: var(--fs-xs); font-weight: 600; padding: 4px 10px; border-radius: var(--radius-full); border: 1px solid transparent; line-height: 1.2; }
.chip { font-size: 11px; padding: 2px 8px; }
.badge-brand   { background: var(--color-brand-primary-bg); color: var(--color-brand-primary-dark); border-color: var(--color-brand-primary-border); }
.badge-success { background: var(--color-success-bg); color: var(--color-success-fg); border-color: var(--color-success-border); }
.badge-warning { background: var(--color-warning-bg); color: var(--color-warning-fg); border-color: var(--color-warning-border); }
.badge-error, .badge-danger { background: var(--color-danger-bg); color: var(--color-danger-fg); border-color: var(--color-danger-border); }
.badge-info    { background: var(--color-info-bg); color: var(--color-info-fg); border-color: var(--color-info-border); }
.badge-neutral { background: var(--color-bg-subtle); color: var(--color-text-secondary); border-color: var(--color-border); }

.role-chip { font-size: 11px; padding: 2px 8px; border-radius: var(--radius-full); font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.role-chip[data-role="sponsor"] { background: var(--color-brand-primary-bg); color: var(--color-brand-primary-dark); }
.role-chip[data-role="inmate"]  { background: var(--color-phase-during-bg); color: var(--color-brand-primary-dark); }
.role-chip[data-role="coach"]   { background: var(--color-phase-after-bg); color: #4d6a45; }
.role-chip[data-role="admin"], .role-chip[data-role="super_admin"] { background: var(--color-phase-before-bg); color: #875029; }

.status-pill { display: inline-flex; align-items: center; padding: 4px 10px; font-family: var(--font-ui); font-size: var(--fs-xs); font-weight: 600; border-radius: var(--radius-full); }

/* ---- Skeleton (shimmer) ---- */
.skeleton { background: linear-gradient(90deg, var(--color-bg-subtle) 25%, var(--color-surface-hover) 50%, var(--color-bg-subtle) 75%); background-size: 200% 100%; animation: skel-shimmer 1.4s ease-in-out infinite; border-radius: var(--radius-sm); }
@keyframes skel-shimmer { 0%{background-position:200% 0;} 100%{background-position:-200% 0;} }
.skeleton-text   { height: 14px; margin-bottom: 8px; }
.skeleton-avatar { width: 40px; height: 40px; border-radius: var(--radius-full); }
.skeleton-card   { height: 140px; }

/* ---- Empty state ---- */
.empty-state { text-align: center; padding: var(--space-12) var(--space-6); color: var(--color-text-tertiary); }
.empty-state-title { font-family: var(--font-display); font-size: var(--fs-xl); color: var(--color-text); margin: 0 0 var(--space-3); }
.empty-state-body  { font-size: var(--fs-base); margin: 0 0 var(--space-6); max-width: 480px; margin-left: auto; margin-right: auto; }

/* ---- Modal ---- */
.modal-backdrop { position: fixed; inset: 0; background: rgba(17, 24, 39, 0.55); z-index: var(--z-modal); display: none; align-items: center; justify-content: center; padding: var(--space-4); animation: drp-fade var(--transition-base) ease forwards; }
.modal-backdrop[aria-hidden="false"] { display: flex; }
.modal { width: 100%; max-width: 640px; max-height: calc(100vh - var(--space-8)); background: var(--color-bg-elevated); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: auto; transform: translateY(12px); animation: drp-slide-up var(--transition-base) ease forwards; }
.modal-header { padding: var(--space-5) var(--space-6); border-bottom: 1px solid var(--color-border); display: flex; align-items: center; justify-content: space-between; }
.modal-body   { padding: var(--space-6); }
.modal-footer { padding: var(--space-4) var(--space-6); border-top: 1px solid var(--color-border); display: flex; gap: var(--space-3); justify-content: flex-end; }
@keyframes drp-fade { from{opacity:0;} to{opacity:1;} }
@keyframes drp-slide-up { from{transform:translateY(12px);opacity:0;} to{transform:translateY(0);opacity:1;} }
@media (max-width: 640px) { .modal { max-width: 100%; height: auto; border-radius: var(--radius-lg) var(--radius-lg) 0 0; } .modal-backdrop { align-items: flex-end; padding: 0; } }

/* ---- Drawer (right-slide desktop, full-screen mobile) ---- */
.drawer-backdrop { position: fixed; inset: 0; background: rgba(17, 24, 39, 0.45); z-index: var(--z-modal); display: none; }
.drawer-backdrop[aria-hidden="false"] { display: block; animation: drp-fade var(--transition-base) ease forwards; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(440px, 90vw); background: var(--color-bg-elevated); box-shadow: var(--shadow-lg); z-index: calc(var(--z-modal) + 1); transform: translateX(100%); transition: transform var(--transition-base); overflow-y: auto; -webkit-overflow-scrolling: touch; padding-top: var(--safe-top); padding-bottom: var(--safe-bottom); padding-right: var(--safe-right); }
.drawer[aria-hidden="false"] { transform: translateX(0); }
@media (max-width: 768px) { .drawer { width: 100vw; max-width: 100vw; } }

/* ---- Bottom-sheet (mobile action menus) ---- */
.bottom-sheet { position: fixed; left: 0; right: 0; bottom: 0; background: var(--color-bg-elevated); border-radius: var(--radius-lg) var(--radius-lg) 0 0; box-shadow: var(--shadow-lg); transform: translateY(100%); transition: transform var(--transition-base); z-index: calc(var(--z-modal) + 1); padding: var(--space-5) var(--space-5) calc(var(--space-5) + var(--safe-bottom)); }
.bottom-sheet[aria-hidden="false"] { transform: translateY(0); }
.bottom-sheet-handle { width: 40px; height: 4px; background: var(--color-border-strong); border-radius: var(--radius-full); margin: 0 auto var(--space-4); }

/* ---- Toast ---- */
.toast-stack { position: fixed; right: var(--space-4); bottom: calc(var(--space-4) + var(--safe-bottom)); z-index: var(--z-toast); display: flex; flex-direction: column; gap: var(--space-2); pointer-events: none; }
@media (max-width: 640px) { .toast-stack { left: var(--space-3); right: var(--space-3); align-items: center; } }
.toast { background: var(--color-text); color: var(--color-text-inverse); padding: var(--space-3) var(--space-5); border-radius: var(--radius-md); box-shadow: var(--shadow-md); font-size: var(--fs-sm); pointer-events: auto; min-width: 200px; max-width: 460px; animation: drp-toast-in var(--transition-base) ease; }
.toast-success { background: var(--color-success); }
.toast-warning { background: var(--color-warning); }
.toast-error   { background: var(--color-danger); }
.toast-info    { background: var(--color-info); }
.toast-offline { background: var(--color-text-secondary); }
@keyframes drp-toast-in { from{transform:translateY(8px);opacity:0;} to{transform:translateY(0);opacity:1;} }

/* ---- Tab-bar (segmented control + ARIA tablist) ---- */
.drp-tabs { display: flex; gap: 4px; padding: 4px; background: var(--color-bg-subtle); border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow-x: auto; -webkit-overflow-scrolling: touch; }
.drp-tabs[role="tablist"] { scrollbar-width: thin; }
.drp-tab { flex-shrink: 0; padding: 8px var(--space-4); font-family: var(--font-ui); font-size: var(--fs-sm); font-weight: 600; color: var(--color-text-secondary); background: transparent; border: 0; border-radius: calc(var(--radius-md) - 2px); cursor: pointer; min-height: 36px; -webkit-tap-highlight-color: transparent; transition: background var(--transition-fast), color var(--transition-fast); white-space: nowrap; }
.drp-tab:hover, .drp-tab:focus-visible { background: var(--color-surface-hover); color: var(--color-text); outline: none; }
.drp-tab[aria-selected="true"] { background: var(--color-bg-elevated); color: var(--color-brand-primary); box-shadow: var(--shadow-xs); }

/* ---- Disclosure section (single-section-open) ---- */
.disclosure-section { background: var(--color-bg-elevated); border: 1px solid var(--color-border); border-radius: var(--radius-lg); margin-bottom: var(--space-3); overflow: hidden; }
.disclosure-summary { display: flex; align-items: center; justify-content: space-between; padding: var(--space-5) var(--space-6); cursor: pointer; gap: var(--space-3); min-height: 64px; user-select: none; }
.disclosure-summary:hover, .disclosure-summary:focus-visible { background: var(--color-surface-hover); outline: none; }
.disclosure-label { display: block; font-family: var(--font-ui); font-size: var(--fs-xs); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-text-tertiary); margin-bottom: 4px; }
.disclosure-summary-text { font-family: var(--font-ui); font-size: var(--fs-base); color: var(--color-text); }
.disclosure-body { display: none; padding: var(--space-6); border-top: 1px solid var(--color-border); }
.disclosure-section[aria-expanded="true"] .disclosure-body { display: block; }
.disclosure-section[aria-expanded="true"] .disclosure-summary-icon { transform: rotate(90deg); }
.disclosure-summary-icon { transition: transform var(--transition-fast); }

/* ---- Chat bubble ---- */
.chat-thread { display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-4); }
.chat-bubble-row { display: flex; gap: var(--space-3); align-items: flex-end; }
.chat-bubble-row.from-me { flex-direction: row-reverse; }
.chat-bubble { max-width: 72%; padding: var(--space-3) var(--space-4); border-radius: var(--radius-lg); font-family: var(--font-ui); font-size: var(--fs-base); line-height: 1.4; }
.from-other .chat-bubble { background: var(--color-bg-subtle); color: var(--color-text); border-bottom-left-radius: 4px; }
.from-me    .chat-bubble { background: var(--color-brand-primary); color: var(--color-text-inverse); border-bottom-right-radius: 4px; }
.chat-bubble-meta { font-size: var(--fs-xs); color: var(--color-text-tertiary); margin-top: 4px; padding: 0 var(--space-2); }

/* ---- File card ---- */
.file-card { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-4); background: var(--color-bg-elevated); border: 1px solid var(--color-border); border-radius: var(--radius-md); }
.file-card-thumb { width: 48px; height: 48px; border-radius: var(--radius-sm); background: var(--color-bg-subtle); display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--color-text-tertiary); }
.file-card-meta { flex: 1; min-width: 0; }
.file-card-name { font-family: var(--font-ui); font-size: var(--fs-base); color: var(--color-text); font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-card-sub  { font-size: var(--fs-xs); color: var(--color-text-tertiary); margin-top: 2px; }
.file-card-actions { display: flex; gap: var(--space-2); flex-shrink: 0; }

/* ---- Stat card ---- */
.stat-card { background: var(--color-bg-elevated); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-5) var(--space-6); display: flex; flex-direction: column; gap: var(--space-2); }
.stat-card-label { font-family: var(--font-ui); font-size: var(--fs-xs); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-text-tertiary); }
.stat-card-value { font-family: var(--font-display); font-size: var(--fs-3xl); font-weight: 600; color: var(--color-text); font-variant-numeric: tabular-nums; line-height: 1; }
.stat-card-trend { font-family: var(--font-ui); font-size: var(--fs-sm); color: var(--color-text-secondary); }
.stat-card-clickable { cursor: pointer; transition: box-shadow var(--transition-fast), border-color var(--transition-fast); }
.stat-card-clickable:hover, .stat-card-clickable:focus-visible { box-shadow: var(--shadow-sm); border-color: var(--color-border-strong); outline: none; }

/* ---- Bottom-nav (mobile-only, native-app pattern) ---- */
.bottom-nav { position: fixed; left: 0; right: 0; bottom: 0; display: none; background: var(--color-bg-elevated); border-top: 1px solid var(--color-border); z-index: var(--z-sticky); padding-bottom: var(--safe-bottom); box-shadow: 0 -2px 8px rgba(17, 24, 39, 0.06); }
@media (max-width: 768px) { .bottom-nav { display: flex; } body.has-bottom-nav { padding-bottom: calc(72px + var(--safe-bottom)); } }
.bottom-nav-item { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; padding: 8px 4px; min-height: 56px; color: var(--color-text-tertiary); text-decoration: none; font-family: var(--font-ui); font-size: 11px; font-weight: 600; -webkit-tap-highlight-color: transparent; }
.bottom-nav-item[aria-current="page"] { color: var(--color-brand-primary); }
.bottom-nav-item-icon { font-size: 22px; line-height: 1; }

/* ---- Pull-to-refresh hint ---- */
.ptr-hint { position: fixed; top: var(--safe-top); left: 50%; transform: translate(-50%, -100%); padding: 6px var(--space-4); background: var(--color-bg-elevated); border: 1px solid var(--color-border); border-radius: var(--radius-full); box-shadow: var(--shadow-sm); font-family: var(--font-ui); font-size: var(--fs-xs); color: var(--color-text-secondary); z-index: var(--z-toast); transition: transform var(--transition-base); }
.ptr-hint.visible { transform: translate(-50%, 8px); }

/* ---- Tooltip (data-tooltip) — also accessible as info icon on touch ---- */
[data-tooltip] { position: relative; }
[data-tooltip]:hover::after, [data-tooltip]:focus-visible::after { content: attr(data-tooltip); position: absolute; bottom: calc(100% + 6px); left: 50%; transform: translateX(-50%); background: var(--color-text); color: var(--color-text-inverse); padding: 6px 10px; border-radius: var(--radius-sm); font-family: var(--font-ui); font-size: var(--fs-xs); white-space: nowrap; pointer-events: none; z-index: var(--z-toast); }
.info-icon { display: inline-flex; align-items: center; justify-content: center; width: 18px; height: 18px; border-radius: var(--radius-full); background: var(--color-bg-subtle); color: var(--color-text-tertiary); font-size: 11px; font-weight: 700; cursor: help; -webkit-tap-highlight-color: transparent; }

/* ---- Impersonation banner ---- */
.impersonation-banner { background: var(--color-warning); color: var(--color-warning-fg); padding: 10px var(--space-4); text-align: center; font-family: var(--font-ui); font-size: var(--fs-sm); font-weight: 600; position: sticky; top: 0; z-index: var(--z-sticky); }
.impersonation-banner a { color: inherit; text-decoration: underline; margin-left: var(--space-3); }

/* ============================================================================
 * Role colors propagation (Task 4 build). Override role-chip / chat-bubble /
 * avatar / dashboard-card colors using the per-role tokens.
 * ============================================================================ */
.role-chip[data-role="sponsor"] { background: var(--color-sponsor-bg); color: var(--color-sponsor-fg-on-bg); border-color: var(--color-sponsor-border); }
.role-chip[data-role="inmate"]  { background: var(--color-inmate-bg);  color: var(--color-inmate-fg-on-bg);  border-color: var(--color-inmate-border); }
.role-chip[data-role="coach"]   { background: var(--color-coach-bg);   color: var(--color-coach-fg-on-bg);   border-color: var(--color-coach-border); }
.role-chip[data-role="admin"], .role-chip[data-role="super_admin"] { background: var(--color-admin-bg); color: var(--color-admin-fg-on-bg); border-color: var(--color-admin-border); }

.chat-bubble[data-sender-role="sponsor"] { background: var(--color-sponsor-bg); color: var(--color-sponsor-fg-on-bg); border-left: 3px solid var(--color-sponsor); }
.chat-bubble[data-sender-role="inmate"]  { background: var(--color-inmate-bg);  color: var(--color-inmate-fg-on-bg);  border-left: 3px solid var(--color-inmate); }
.chat-bubble[data-sender-role="coach"]   { background: var(--color-coach-bg);   color: var(--color-coach-fg-on-bg);   border-left: 3px solid var(--color-coach); }
.chat-bubble[data-sender-role="admin"]   { background: var(--color-admin-bg);   color: var(--color-admin-fg-on-bg);   border-left: 3px solid var(--color-admin); }

.avatar[data-role="sponsor"] { box-shadow: 0 0 0 3px var(--color-sponsor-bg); border: 2px solid var(--color-sponsor); }
.avatar[data-role="inmate"]  { box-shadow: 0 0 0 3px var(--color-inmate-bg);  border: 2px solid var(--color-inmate); }
.avatar[data-role="coach"]   { box-shadow: 0 0 0 3px var(--color-coach-bg);   border: 2px solid var(--color-coach); }
.avatar[data-role="admin"]   { box-shadow: 0 0 0 3px var(--color-admin-bg);   border: 2px solid var(--color-admin); }

.role-card[data-role="sponsor"] { border-left: 4px solid var(--color-sponsor); }
.role-card[data-role="inmate"]  { border-left: 4px solid var(--color-inmate); }
.role-card[data-role="coach"]   { border-left: 4px solid var(--color-coach); }
.role-card[data-role="admin"]   { border-left: 4px solid var(--color-admin); }

.sd-list-row[data-role="sponsor"] { border-left: 3px solid var(--color-sponsor); }
.sd-list-row[data-role="inmate"]  { border-left: 3px solid var(--color-inmate); }
.sd-list-row[data-role="coach"]   { border-left: 3px solid var(--color-coach); }
.sd-list-row[data-role="admin"], .sd-list-row[data-role="staff"], .sd-list-row[data-role="super_admin"] { border-left: 3px solid var(--color-admin); }

/* Login submit buttons per role tab */
.btn.btn-role-sponsor { background: var(--color-sponsor); color: #fff; }
.btn.btn-role-sponsor:hover:not(:disabled) { background: #0b5a58; }
.btn.btn-role-inmate  { background: var(--color-inmate);  color: #fff; }
.btn.btn-role-inmate:hover:not(:disabled)  { background: #a35e25; }

/* Tab segments per role */
.role-tab[data-role="sponsor"][aria-selected="true"] { background: var(--color-sponsor); color: #fff; }
.role-tab[data-role="inmate"][aria-selected="true"]  { background: var(--color-inmate);  color: #fff; }