/* ============================================================
   Core — design system inspired by galway.group
============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --c-blue: #2563EB;
    --c-blue-hover: #1D4ED8;
    --c-blue-light: #EFF6FF;
    --c-blue-pale: #DBEAFE;
    --c-navy: #0F172A;
    --c-navy-light: #1E293B;
    --c-text: #1E293B;
    --c-text-muted: #64748B;
    --c-text-light: #94A3B8;
    --c-border: #E2E8F0;
    --c-border-strong: #CBD5E1;
    --c-bg: #FFFFFF;
    --c-bg-light: #F8FAFC;
    --c-bg-alt: #F1F5F9;
    --c-danger: #DC2626;
    --c-danger-light: #FEE2E2;
    --c-success: #10B981;
    --c-warning: #F59E0B;
    --c-purple: #7C3AED;

    --c-radius-sm: 6px;
    --c-radius: 10px;
    --c-radius-lg: 16px;
    --c-radius-xl: 22px;

    --c-shadow-sm: 0 1px 3px rgba(15,23,42,0.04), 0 1px 2px rgba(15,23,42,0.03);
    --c-shadow-md: 0 4px 16px rgba(15,23,42,0.06);
    --c-shadow-lg: 0 12px 32px rgba(15,23,42,0.10);
    --c-shadow-blue: 0 4px 14px rgba(37,99,235,0.30);

    --c-nav-height: 64px;
    --c-bottom-nav-height: 64px;
}

/* ============================================================
   BASE
============================================================ */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html, body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    color: var(--c-text);
    background-color: var(--c-bg-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.55;
    min-height: 100vh;
}

a {
    color: var(--c-blue);
    text-decoration: none;
    transition: color 0.15s ease;
}
a:hover { color: var(--c-blue-hover); }

img { max-width: 100%; height: auto; }

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--c-navy);
}

/* ============================================================
   LAYOUT — app shell
============================================================ */
.app-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--c-bg-light);
}

.app-main {
    flex: 1 1 auto;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 20px 96px;
}

@media (min-width: 992px) {
    .app-main {
        padding: 32px 32px 48px;
    }
}

/* ============================================================
   TOP NAVBAR (desktop primary, mobile branding)
============================================================ */
.c-topbar {
    background: var(--c-bg);
    border-bottom: 1px solid var(--c-border);
    height: var(--c-nav-height);
    position: sticky;
    top: 0;
    z-index: 1020;
    box-shadow: var(--c-shadow-sm);
}
.c-topbar-inner {
    max-width: 1200px;
    margin: 0 auto;
    height: 100%;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}
@media (min-width: 992px) {
    .c-topbar-inner { padding: 0 32px; }
}
.c-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: var(--c-navy) !important;
    font-size: 1.05rem;
}
.c-brand img { width: 32px; height: 32px; border-radius: 8px; }

.c-nav-links {
    display: none;
    gap: 4px;
    align-items: center;
    list-style: none;
    padding: 0;
    margin: 0;
}
@media (min-width: 768px) {
    .c-nav-links { display: flex; }
}
.c-nav-link {
    color: var(--c-text-muted) !important;
    padding: 8px 14px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.92rem;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.c-nav-link:hover {
    color: var(--c-navy) !important;
    background: var(--c-bg-alt);
}
.c-nav-link.active {
    color: var(--c-blue) !important;
    background: var(--c-blue-light);
}

.c-nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ============================================================
   BOTTOM NAVBAR (mobile only)
============================================================ */
.c-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--c-bg);
    border-top: 1px solid var(--c-border);
    height: var(--c-bottom-nav-height);
    z-index: 1020;
    display: flex;
    box-shadow: 0 -2px 12px rgba(15,23,42,0.04);
    padding-bottom: env(safe-area-inset-bottom);
}
@media (min-width: 768px) {
    .c-bottom-nav { display: none; }
}
.c-bottom-link {
    flex: 1 1 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    color: var(--c-text-muted) !important;
    font-size: 0.7rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.15s ease;
}
.c-bottom-link i { font-size: 1.4rem; }
.c-bottom-link.active {
    color: var(--c-blue) !important;
}
.c-bottom-link:hover { color: var(--c-navy) !important; }
.c-bottom-link.active:hover { color: var(--c-blue) !important; }

/* ============================================================
   PAGE HEADER
============================================================ */
.c-page-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}
.c-page-title {
    margin: 0;
    font-size: clamp(1.4rem, 3vw, 1.9rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--c-navy);
}
.c-page-eyebrow {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--c-blue);
    margin-bottom: 6px;
}
.c-page-subtitle {
    color: var(--c-text-muted);
    margin: 4px 0 0;
    font-size: 0.95rem;
}

/* ============================================================
   TOOLBAR (search + filter row)
============================================================ */
.c-toolbar {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}
.c-toolbar .c-search { margin-bottom: 0; }
@media (min-width: 768px) {
    .c-toolbar {
        flex-direction: row;
        align-items: center;
    }
    .c-toolbar .c-search { flex: 1; }
}

/* ============================================================
   SEGMENTED CONTROL (filter pills)
============================================================ */
.c-segment {
    display: inline-flex;
    background: var(--c-bg-alt);
    padding: 4px;
    border-radius: 10px;
    border: 1px solid var(--c-border);
    gap: 2px;
    width: 100%;
}
@media (min-width: 768px) {
    .c-segment { width: auto; }
}
.c-segment-btn {
    flex: 1;
    padding: 7px 14px;
    border: none;
    background: transparent;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--c-text-muted);
    border-radius: 7px;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    font-family: inherit;
}
.c-segment-btn:hover { color: var(--c-navy); }
.c-segment-btn.active {
    background: var(--c-bg);
    color: var(--c-blue);
    box-shadow: var(--c-shadow-sm);
}
.c-segment-btn .c-segment-count {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--c-text-light);
    background: transparent;
    padding: 1px 6px;
    border-radius: 999px;
    line-height: 1.4;
}
.c-segment-btn.active .c-segment-count {
    color: var(--c-blue);
    background: var(--c-blue-light);
}

/* ============================================================
   SEARCH FIELD
============================================================ */
.c-search {
    position: relative;
    margin-bottom: 20px;
}
.c-search input {
    width: 100%;
    padding: 12px 14px 12px 42px;
    border-radius: var(--c-radius);
    border: 1px solid var(--c-border);
    background: var(--c-bg);
    font-size: 0.95rem;
    transition: all 0.15s ease;
    color: var(--c-text);
}
.c-search input::placeholder { color: var(--c-text-light); }
.c-search input:focus {
    outline: none;
    border-color: var(--c-blue);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}
.c-search i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--c-text-light);
    font-size: 1rem;
}

/* ============================================================
   CARD GRID — apps & friends
============================================================ */
.c-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}
@media (min-width: 576px) { .c-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; } }
@media (min-width: 768px) { .c-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .c-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); } }

.c-tile {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--c-radius-lg);
    padding: 14px;
    text-align: center;
    color: var(--c-text) !important;
    text-decoration: none !important;
    transition: all 0.18s ease;
    cursor: pointer;
    box-shadow: var(--c-shadow-sm);
    height: 100%;
}
.c-tile:hover {
    transform: translateY(-2px);
    border-color: var(--c-border-strong);
    box-shadow: var(--c-shadow-md);
    color: var(--c-text) !important;
}
.c-tile-img {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: var(--c-radius);
    object-fit: cover;
    background: var(--c-bg-alt);
    margin-bottom: 10px;
}
.c-tile-title {
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--c-navy);
    margin: 0 0 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.c-tile-meta {
    color: var(--c-text-muted);
    font-size: 0.78rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0;
}
.c-tile-status {
    position: absolute;
    top: 10px;
    right: 10px;
}
.c-tile-wrap { position: relative; }

/* ============================================================
   USER ROW (search results, pending requests)
============================================================ */
.c-user-list { margin: 0 0 24px; padding: 0; list-style: none; }
.c-user-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border: 1px solid var(--c-border);
    border-radius: var(--c-radius);
    background: var(--c-bg);
    margin-bottom: 8px;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.c-user-row:hover {
    border-color: var(--c-border-strong);
    box-shadow: var(--c-shadow-sm);
}
.c-user-row-avatar {
    width: 44px;
    height: 44px;
    border-radius: var(--c-radius);
    object-fit: cover;
    flex-shrink: 0;
    background: var(--c-bg-alt);
}
.c-user-row-info { flex: 1 1 auto; min-width: 0; }
.c-user-row-name {
    font-weight: 600;
    color: var(--c-navy);
    margin: 0;
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.c-user-row-meta {
    color: var(--c-text-muted);
    font-size: 0.82rem;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.c-user-row-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}
.c-btn-pending {
    background: var(--c-bg-alt);
    color: var(--c-text-muted) !important;
    border-color: var(--c-border);
}
.c-btn-pending:hover {
    background: var(--c-danger-light);
    border-color: var(--c-danger);
    color: var(--c-danger) !important;
}
/* Swap label on hover: show "Cancel" instead of "Pending" */
.c-btn-pending .c-btn-pending-hover { display: none; }
.c-btn-pending:hover .c-btn-pending-default { display: none; }
.c-btn-pending:hover .c-btn-pending-hover { display: inline; }

.c-btn-success {
    background: var(--c-success);
    color: #fff !important;
    border-color: var(--c-success);
}
.c-btn-success:hover {
    background: #0EA371;
    border-color: #0EA371;
    color: #fff !important;
    box-shadow: 0 4px 14px rgba(16,185,129,0.30);
    transform: translateY(-1px);
}

.c-section-empty {
    padding: 18px;
    text-align: center;
    color: var(--c-text-muted);
    font-size: 0.9rem;
    background: var(--c-bg);
    border: 1px dashed var(--c-border);
    border-radius: var(--c-radius);
}

/* ============================================================
   STATUS PILL
============================================================ */
.c-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 9px;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 999px;
    background: var(--c-bg-alt);
    color: var(--c-text-muted);
    line-height: 1.4;
}
.c-pill-active { background: rgba(16,185,129,0.10); color: var(--c-success); }
.c-pill-active::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--c-success); }
.c-pill-inactive { background: var(--c-bg-alt); color: var(--c-text-muted); }
.c-pill-inactive::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--c-text-light); }
.c-pill-friend { background: rgba(16,185,129,0.10); color: var(--c-success); }
.c-pill-friend i { font-size: 0.75rem; }
.c-pill-pending { background: var(--c-bg-alt); color: var(--c-text-muted); }
.c-pill-pending::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--c-text-light); }

/* ============================================================
   NOTIFICATION BADGE (nav)
============================================================ */
.c-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 999px;
    background: var(--c-danger);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 700;
    line-height: 1;
    margin-left: 6px;
    box-shadow: 0 0 0 2px var(--c-bg);
}
.c-bottom-link { position: relative; }
.c-bottom-link .c-badge {
    position: absolute;
    top: 6px;
    left: calc(50% + 6px);
    margin: 0;
    transform: translateX(0);
}

/* ============================================================
   EMPTY STATE
============================================================ */
.c-empty {
    text-align: center;
    padding: 48px 24px;
    border: 1px dashed var(--c-border);
    border-radius: var(--c-radius-lg);
    background: var(--c-bg);
}
.c-empty i {
    font-size: 2.5rem;
    color: var(--c-text-light);
    margin-bottom: 10px;
    display: block;
}
.c-empty h3 {
    font-size: 1.05rem;
    margin: 0 0 4px;
}
.c-empty p {
    color: var(--c-text-muted);
    margin: 0;
    font-size: 0.92rem;
}

/* ============================================================
   PROFILE CARD
============================================================ */
.c-profile-card {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--c-radius-lg);
    padding: 24px;
    box-shadow: var(--c-shadow-sm);
    margin-bottom: 16px;
}
.c-profile-head {
    display: flex;
    gap: 18px;
    align-items: center;
    flex-wrap: wrap;
}
.c-avatar {
    width: 88px;
    height: 88px;
    border-radius: var(--c-radius-lg);
    object-fit: cover;
    background: var(--c-bg-alt);
    border: 3px solid var(--c-bg);
    box-shadow: var(--c-shadow-md);
    flex-shrink: 0;
}
.c-avatar-lg { width: 128px; height: 128px; border-radius: var(--c-radius-lg); }
.c-avatar-sm { width: 56px; height: 56px; border-radius: var(--c-radius); }
.c-profile-name {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0 0 2px;
    color: var(--c-navy);
}
.c-profile-email { color: var(--c-text-muted); margin: 0 0 2px; font-size: 0.95rem; }
.c-profile-id {
    color: var(--c-text-light);
    font-size: 0.78rem;
    font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
    margin: 0;
}
.c-profile-bio {
    margin-top: 14px;
    color: var(--c-text-muted);
    font-size: 0.92rem;
    border-top: 1px solid var(--c-border);
    padding-top: 14px;
}

/* ============================================================
   BUTTONS
============================================================ */
.c-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none !important;
    line-height: 1.2;
    white-space: nowrap;
}
.c-btn:focus-visible {
    outline: 2px solid var(--c-blue);
    outline-offset: 2px;
}
.c-btn-primary {
    background: var(--c-blue);
    color: #fff !important;
    border-color: var(--c-blue);
}
.c-btn-primary:hover {
    background: var(--c-blue-hover);
    border-color: var(--c-blue-hover);
    box-shadow: var(--c-shadow-blue);
    transform: translateY(-1px);
    color: #fff !important;
}
.c-btn-gradient {
    background: linear-gradient(135deg, #2563EB 0%, #7C3AED 100%);
    color: #fff !important;
    border: none;
    box-shadow: 0 2px 8px rgba(37,99,235,0.25);
}
.c-btn-gradient:hover {
    box-shadow: 0 4px 16px rgba(37,99,235,0.40);
    transform: translateY(-1px);
    filter: brightness(1.05);
    color: #fff !important;
}
.c-btn-secondary {
    background: var(--c-bg);
    color: var(--c-navy) !important;
    border-color: var(--c-border);
}
.c-btn-secondary:hover {
    border-color: var(--c-border-strong);
    background: var(--c-bg-alt);
    color: var(--c-navy) !important;
}
.c-btn-dark {
    background: var(--c-navy);
    color: #fff !important;
    border-color: var(--c-navy);
}
.c-btn-dark:hover {
    background: var(--c-navy-light);
    border-color: var(--c-navy-light);
    color: #fff !important;
}
.c-btn-ghost {
    background: transparent;
    color: var(--c-text-muted) !important;
    border-color: transparent;
}
.c-btn-ghost:hover {
    background: var(--c-bg-alt);
    color: var(--c-navy) !important;
}
.c-btn-danger {
    background: var(--c-bg);
    color: var(--c-danger) !important;
    border-color: var(--c-border);
}
.c-btn-danger:hover {
    background: var(--c-danger-light);
    border-color: var(--c-danger);
    color: var(--c-danger) !important;
}
.c-btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 8px;
}
.c-btn-block { width: 100%; }
.c-btn-sm {
    padding: 7px 14px;
    font-size: 0.82rem;
    border-radius: 6px;
}
.c-btn-lg {
    padding: 13px 24px;
    font-size: 0.98rem;
    border-radius: 10px;
}

/* ============================================================
   FORMS
============================================================ */
.c-field {
    display: block;
    margin-bottom: 14px;
}
.c-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--c-navy);
    margin-bottom: 6px;
}
.c-hint {
    display: block;
    font-size: 0.78rem;
    color: var(--c-text-muted);
    margin-top: 4px;
}
.c-input, .c-select, .c-textarea {
    width: 100%;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--c-border);
    background: var(--c-bg);
    font-size: 0.92rem;
    font-family: inherit;
    color: var(--c-text);
    transition: all 0.15s ease;
}
.c-textarea { min-height: 90px; resize: vertical; }
.c-input::placeholder, .c-textarea::placeholder { color: var(--c-text-light); }
.c-input:focus, .c-select:focus, .c-textarea:focus {
    outline: none;
    border-color: var(--c-blue);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}
.c-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%2364748B'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 36px;
}

.c-color-row {
    display: flex;
    gap: 10px;
    align-items: center;
}
.c-color-row .c-input { flex: 1; }
.c-color-swatch {
    width: 42px;
    height: 42px;
    border-radius: 8px;
    border: 1px solid var(--c-border);
    flex-shrink: 0;
    cursor: pointer;
    background: #fff;
}

.c-form-grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}
@media (min-width: 576px) {
    .c-form-grid-2 { grid-template-columns: 1fr 1fr; gap: 16px; }
}

.c-image-pick {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 14px;
    border: 1px dashed var(--c-border);
    border-radius: var(--c-radius);
    background: var(--c-bg-light);
    transition: all 0.15s ease;
}
.c-image-pick:hover { border-color: var(--c-blue); background: var(--c-blue-light); }
.c-image-pick img {
    width: 88px;
    height: 88px;
    border-radius: var(--c-radius);
    object-fit: cover;
    background: var(--c-bg);
    box-shadow: var(--c-shadow-sm);
}
.c-image-pick .c-image-pick-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--c-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.c-image-pick input[type=file] {
    font-size: 0.8rem;
    width: 100%;
}

/* ============================================================
   COPY-BUTTON (for keys/secrets)
============================================================ */
.c-copy {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 8px;
    background: var(--c-bg-alt);
    border: 1px solid var(--c-border);
    color: var(--c-navy) !important;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.15s ease;
    text-align: left;
    width: 100%;
    font-family: inherit;
}
.c-copy:hover {
    background: var(--c-blue-light);
    border-color: var(--c-blue-pale);
}
.c-copy i { color: var(--c-text-muted); }
.c-copy:hover i { color: var(--c-blue); }

/* ============================================================
   SECTION
============================================================ */
.c-section {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--c-radius-lg);
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: var(--c-shadow-sm);
}
.c-section-title {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    color: var(--c-text-muted);
    margin: 0 0 14px;
}

/* ============================================================
   BOTTOM-SHEET MODAL (mobile-friendly editor)
============================================================ */
.c-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1050;
    background: rgba(15,23,42,0.45);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
.c-modal.show { display: block; }
.c-modal-dialog {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--c-bg);
    border-top-left-radius: var(--c-radius-xl);
    border-top-right-radius: var(--c-radius-xl);
    max-height: 92vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--c-shadow-lg);
    animation: c-slide-up 0.25s ease forwards;
}
@media (min-width: 768px) {
    .c-modal-dialog {
        position: absolute;
        bottom: auto;
        top: 50%;
        left: 50%;
        right: auto;
        transform: translate(-50%, -50%);
        width: 100%;
        max-width: 580px;
        border-radius: var(--c-radius-xl);
        animation: c-fade-in 0.2s ease forwards;
        max-height: 88vh;
    }
}
@keyframes c-slide-up {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}
@keyframes c-fade-in {
    from { opacity: 0; transform: translate(-50%, -48%); }
    to { opacity: 1; transform: translate(-50%, -50%); }
}
.c-modal-header {
    padding: 18px 20px;
    border-bottom: 1px solid var(--c-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.c-modal-title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--c-navy);
}
.c-modal-close {
    background: transparent;
    border: none;
    color: var(--c-text-muted);
    font-size: 1.3rem;
    cursor: pointer;
    padding: 4px 8px;
    line-height: 1;
    border-radius: 6px;
    transition: all 0.15s ease;
    margin-left: auto;
    flex-shrink: 0;
}
.c-modal-close:hover { background: var(--c-bg-alt); color: var(--c-navy); }
.c-modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}
.c-modal-footer {
    padding: 14px 20px;
    border-top: 1px solid var(--c-border);
    background: var(--c-bg-light);
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    border-bottom-left-radius: var(--c-radius-xl);
    border-bottom-right-radius: var(--c-radius-xl);
}
@media (max-width: 767.98px) {
    .c-modal-footer {
        border-radius: 0;
        padding-bottom: calc(14px + env(safe-area-inset-bottom));
    }
}
.c-modal-footer .c-btn { flex: 1 1 0; min-width: 100px; }

body.c-modal-open { overflow: hidden; }

/* ============================================================
   BOOTSTRAP MODAL OVERRIDES (used by data-bs-toggle="modal")
============================================================ */
.modal-backdrop.show { opacity: 0.55; }
.modal {
    --bs-modal-border-radius: var(--c-radius-xl);
    --bs-modal-bg: var(--c-bg);
    --bs-modal-border-color: transparent;
    --bs-modal-header-border-color: var(--c-border);
    --bs-modal-footer-border-color: var(--c-border);
    --bs-modal-padding: 20px;
    --bs-modal-header-padding: 18px 20px;
    --bs-modal-footer-padding: 14px 20px;
}
.modal-content {
    border-radius: var(--c-radius-xl);
    border: none;
    box-shadow: var(--c-shadow-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.modal-header {
    border-bottom: 1px solid var(--c-border);
    flex-shrink: 0;
}
.modal-title {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--c-navy);
}
.modal-body {
    flex: 1 1 auto;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    min-height: 0;
}
.modal-footer {
    border-top: 1px solid var(--c-border);
    background: var(--c-bg-light);
    gap: 8px;
    flex-shrink: 0;
}
.modal-footer > * { margin: 0; }

/* Mobile: bottom sheet — fix the dialog height so the body can scroll inside it */
@media (max-width: 767.98px) {
    .modal-dialog {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        top: auto;
        margin: 0;
        max-width: 100%;
        height: 92vh;
        height: 92dvh;
    }
    .modal-content {
        border-bottom-left-radius: 0;
        border-bottom-right-radius: 0;
        height: 100%;
        max-height: 100%;
    }
    .modal-footer {
        padding-bottom: calc(14px + env(safe-area-inset-bottom));
        border-radius: 0;
    }
    .modal.fade .modal-dialog {
        transform: translateY(100%);
        transition: transform 0.25s ease;
    }
    .modal.show .modal-dialog {
        transform: translateY(0);
    }
}
/* Desktop: centered, capped so body can scroll */
@media (min-width: 768px) {
    .modal-dialog {
        max-width: 580px;
        margin: 5vh auto;
        max-height: 90vh;
        display: flex;
    }
    .modal-content {
        max-height: 90vh;
        width: 100%;
    }
}

/* ============================================================
   ALERTS / TOASTS
============================================================ */
.c-alert-bar {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    bottom: calc(var(--c-bottom-nav-height) + 16px);
    z-index: 1100;
    width: calc(100% - 32px);
    max-width: 480px;
}
@media (min-width: 768px) {
    .c-alert-bar { bottom: 24px; }
}
.c-alert {
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 0.92rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--c-shadow-lg);
    border: 1px solid var(--c-border);
}
.c-alert i { font-size: 1.05rem; flex-shrink: 0; }
.c-alert-info { background: var(--c-blue-light); color: var(--c-blue); border-color: var(--c-blue-pale); }
.c-alert-error { background: var(--c-danger-light); color: var(--c-danger); border-color: rgba(220,38,38,0.20); }
.c-alert-success { background: rgba(16,185,129,0.10); color: var(--c-success); border-color: rgba(16,185,129,0.25); }

/* ============================================================
   AUTH PAGE LAYOUT
============================================================ */
.c-auth-shell {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    padding-bottom: calc(20px + env(safe-area-inset-bottom));
    background: var(--c-app-bg, var(--c-bg-light));
    background-image:
        radial-gradient(at 0% 0%, rgba(37,99,235,0.06) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(124,58,237,0.06) 0px, transparent 50%);
}
.c-auth-card { margin-top: auto; }
.c-auth-shell .c-legal { margin-bottom: auto; }
.c-auth-card {
    width: 100%;
    max-width: 460px;
    background: var(--c-bg);
    border-radius: var(--c-radius-xl);
    box-shadow: var(--c-shadow-lg);
    border: 1px solid var(--c-border);
    overflow: hidden;
    opacity: 0;
    animation: c-auth-enter 0.42s cubic-bezier(.2,.8,.2,1) 60ms forwards;
}
@keyframes c-auth-enter {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
    .c-auth-card { animation: none; opacity: 1; }
}
.c-auth-body { padding: 32px 28px; }
.c-auth-icon-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 18px;
}
.c-auth-icon {
    width: 76px;
    height: 76px;
    border-radius: 18px;
    object-fit: cover;
    box-shadow: var(--c-shadow-md);
    background: var(--c-bg);
}
.c-auth-title {
    text-align: center;
    margin: 0 0 6px;
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--c-navy);
}
.c-auth-subtitle {
    text-align: center;
    color: var(--c-text-muted);
    margin: 0 0 24px;
    font-size: 0.95rem;
}
.c-auth-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--c-text-light);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    font-weight: 600;
    margin: 18px 0;
}
.c-auth-divider::before, .c-auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--c-border);
}
.c-auth-foot {
    text-align: center;
    margin-top: 18px;
    color: var(--c-text-muted);
    font-size: 0.88rem;
}
.c-auth-help {
    text-align: center;
    color: var(--c-text-muted);
    font-size: 0.82rem;
    margin: 18px 0 0;
}
.c-auth-help a { color: var(--c-blue); }
.c-legal {
    margin-top: 24px;
    padding: 0 16px;
    text-align: center;
    color: var(--c-text-light);
    font-size: 0.76rem;
    line-height: 1.8;
    flex-shrink: 0;
}

/* Compact auth layout for small phones (iPhone SE-class) */
@media (max-width: 480px) {
    .c-auth-shell {
        padding: 10px;
        padding-bottom: calc(10px + env(safe-area-inset-bottom));
    }
    .c-auth-body { padding: 22px 20px; }
    .c-auth-icon-wrap { margin-bottom: 10px; }
    .c-auth-icon { width: 56px; height: 56px; border-radius: 14px; }
    .c-auth-title { font-size: 1.2rem; margin-bottom: 4px; }
    .c-auth-subtitle {
        font-size: 0.86rem;
        margin-bottom: 16px;
    }
    .c-field { margin-bottom: 10px; }
    .c-input {
        padding: 9px 11px;
        font-size: 0.9rem;
    }
    .c-auth-divider { margin: 10px 0; font-size: 0.7rem; }
    .c-btn-lg {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    .c-auth-foot {
        margin-top: 12px;
        font-size: 0.85rem;
    }
    .c-auth-help {
        margin-top: 10px;
        font-size: 0.78rem;
    }
    .c-legal {
        margin-top: 14px;
        font-size: 0.7rem;
        line-height: 1.6;
    }
    /* tighten the inter-button stack — only one mb-2 worth between buttons */
    .c-auth-body .c-btn + .c-btn,
    .c-auth-body form + .c-auth-divider,
    .c-auth-body .c-auth-divider + .c-btn {
        margin-top: 0;
    }
}
.c-legal a {
    color: var(--c-text-muted);
    margin: 0 6px;
}
.c-legal a:hover { color: var(--c-blue); }

/* ============================================================
   LEGAL / DOCUMENT PAGES
============================================================ */
.c-doc {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--c-radius-lg);
    padding: 32px 36px;
    box-shadow: var(--c-shadow-sm);
    max-width: 760px;
    margin: 0 auto;
    color: var(--c-text);
    line-height: 1.7;
    font-size: 0.95rem;
}
.c-doc > p:first-child,
.c-doc > p:first-child strong {
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--c-navy);
    letter-spacing: -0.02em;
    display: block;
}
.c-doc > p:first-child {
    margin: 0 0 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--c-border);
}
.c-doc p {
    margin: 0 0 14px;
    color: var(--c-text);
}
/* "Section heading" pattern in source HTML: <p><strong><u>Title.</u></strong></p> */
.c-doc p:has(> strong > u),
.c-doc p:has(> strong:only-child) {
    color: var(--c-navy);
    font-size: 1.05rem;
    margin-top: 26px;
    margin-bottom: 10px;
}
.c-doc p > strong > u,
.c-doc p > strong {
    text-decoration: none;
}
.c-doc strong { color: var(--c-navy); font-weight: 700; }
.c-doc em { color: var(--c-navy); }
/* Empty spacer paragraphs (`<p>&nbsp;</p>`) — use CSS to neutralize their height */
.c-doc p:empty { display: none; }
.c-doc ol, .c-doc ul {
    padding-left: 24px;
    margin: 12px 0 16px;
}
.c-doc li {
    margin-bottom: 10px;
    line-height: 1.7;
    padding-left: 4px;
}
.c-doc li::marker {
    color: var(--c-blue);
    font-weight: 600;
}
.c-doc a { color: var(--c-blue); text-decoration: underline; }
.c-doc a:hover { color: var(--c-blue-hover); }
.c-doc h1, .c-doc h2, .c-doc h3 {
    color: var(--c-navy);
    margin-top: 28px;
    margin-bottom: 12px;
}

@media (max-width: 600px) {
    .c-doc {
        padding: 22px 18px;
        font-size: 0.92rem;
        border-radius: var(--c-radius);
    }
    .c-doc > p:first-child,
    .c-doc > p:first-child strong { font-size: 1.35rem; }
}

/* ============================================================
   SKELETON LOADER
============================================================ */
.c-skeleton {
    background: linear-gradient(90deg,
        var(--c-bg-alt) 0%,
        #EFF2F7 50%,
        var(--c-bg-alt) 100%);
    background-size: 200% 100%;
    animation: c-skeleton-shimmer 1.4s ease-in-out infinite;
    border-radius: var(--c-radius-sm);
    color: transparent;
    user-select: none;
}
.c-skeleton-line {
    height: 12px;
    margin: 8px auto 0;
}
.c-skeleton-line-sm {
    height: 10px;
    margin-top: 6px;
}
.c-skeleton-pill {
    width: 64px;
    height: 30px;
    border-radius: 6px;
    flex-shrink: 0;
}
@keyframes c-skeleton-shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}
@media (prefers-reduced-motion: reduce) {
    .c-skeleton { animation: none; opacity: 0.7; }
}

/* When a tile or row is in skeleton mode, remove hover lift */
.c-tile-wrap.is-skeleton, .c-user-row.is-skeleton {
    pointer-events: none;
    cursor: default;
}
.c-tile-wrap.is-skeleton:hover .c-tile,
.c-user-row.is-skeleton:hover {
    transform: none;
    border-color: var(--c-border);
    box-shadow: var(--c-shadow-sm);
}

/* Fade out the bottom of the skeleton list so it implies "more loading" */
.c-grid:has(.is-skeleton),
.c-user-list:has(.is-skeleton),
ul:has(> .c-user-row.is-skeleton) {
    -webkit-mask-image: linear-gradient(to bottom,
        #000 0%, #000 45%, rgba(0,0,0,0.35) 80%, transparent 100%);
    mask-image: linear-gradient(to bottom,
        #000 0%, #000 45%, rgba(0,0,0,0.35) 80%, transparent 100%);
}

/* ============================================================
   SPINNER (legacy, kept for any non-list callers)
============================================================ */
.c-spinner {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 0;
}
.c-spinner svg { max-width: 120px; height: auto; }

/* ============================================================
   UTIL
============================================================ */
.text-truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.d-none { display: none !important; }
.text-muted { color: var(--c-text-muted) !important; }
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 4px !important; }
.mb-2 { margin-bottom: 8px !important; }
.mb-3 { margin-bottom: 16px !important; }
.mb-4 { margin-bottom: 24px !important; }
.mt-2 { margin-top: 8px !important; }
.mt-3 { margin-top: 16px !important; }
.gap-2 { gap: 8px; }
.flex-row { display: flex; flex-direction: row; }
.flex-col { display: flex; flex-direction: column; }
.justify-between { justify-content: space-between; }
.items-center { align-items: center; }