/* ─────────────────────────────────────────────────────────────────────────────
   CIUDAD ACTIVA — Design System 2026 v2
   Dark sidebar + gradient AppBar + modern cards
───────────────────────────────────────────────────────────────────────────── */

/* ── Tokens ─────────────────────────────────────────────────────────────── */
:root {
    --ca-bg:           #f7f9fc;
    --ca-surface:      #ffffff;
    --ca-surface-alt:  #f8fafc;
    --ca-border:       #e5e9ef;
    --ca-border-hover: #cbd5e1;
    --ca-text-1:       #1a2e4a;
    --ca-text-2:       #444444;
    --ca-text-3:       #777777;
    --ca-primary:      #A8CE50;
    --ca-primary-dark: #8ab53a;
    --ca-blue:         #A8CE50;
    --ca-blue-dark:    #1a2e4a;
    --ca-blue-mid:     #253d5f;
    --ca-blue-light:   #e8f5d8;
    --ca-amber:        #f59e0b;
    --ca-green:        #A8CE50;
    --ca-red:          #ef4444;
    --ca-orange:       #f97316;
    --ca-appbar-height: 60px;
    --ca-sidebar-width: 240px;
    --ca-shadow-sm:  0 2px 8px rgba(0,0,0,0.08);
    --ca-shadow-md:  0 4px 20px rgba(0,0,0,0.12);
    --ca-shadow-lg:  0 8px 40px rgba(0,0,0,0.16);
    --ca-shadow-xl:  0 20px 30px -6px rgb(0 0 0/.16),0 8px 12px -6px rgb(0 0 0/.1);
    --ca-radius-sm: 6px;
    --ca-radius-md: 8px;
    --ca-radius-lg: 16px;
    --ca-radius-xl: 20px;
    --ca-t:      .2s cubic-bezier(.4,0,.2,1);
    --ca-t-slow: .35s cubic-bezier(.4,0,.2,1);
    --ca-gradient-appbar:  linear-gradient(135deg,#1a2e4a 0%,#253d5f 60%,#2d4a6f 100%);
    --ca-gradient-hero:    linear-gradient(135deg,#1a2e4a 0%,#253d5f 50%,#2d4a6f 100%);
    --ca-gradient-sidebar: linear-gradient(180deg,#1a2e4a 0%,#253d5f 100%);
}

/* ── Reset ───────────────────────────────────────────────────────────────── */
*,*::before,*::after { box-sizing:border-box; }
html,body {
    font-family:'Inter',system-ui,-apple-system,sans-serif;
    font-size:16px; line-height:1.6;
    color:var(--ca-text-1); background:var(--ca-bg);
    -webkit-font-smoothing:antialiased;
    -moz-osx-font-smoothing:grayscale;
}
@media (max-width:600px) {
    html,body { font-size:16px; }
    .ca-card-date                          { font-size:.85rem; }
    .ca-chip                               { font-size:.8rem !important; height:24px !important; padding:0 10px !important; }
    .ca-status-badge                       { font-size:.78rem; padding:3px 10px; }
    .ca-card-author-name                   { font-size:.88rem; }
    .ca-card-stats, .ca-stat               { font-size:.84rem; }
    .ca-metric-number                      { font-size:1.6rem; }
    .ca-comment-meta, .ca-comment-author   { font-size:.86rem; }
    .ca-sidebar-label                      { font-size:.68rem; }
    .ca-sidebar-item                       { font-size:.92rem; padding:10px 12px; }
    .mud-typography-body1                  { font-size:1rem !important; }
    .mud-typography-body2                  { font-size:.92rem !important; }
    .mud-typography-subtitle1              { font-size:1rem !important; }
    .mud-typography-subtitle2              { font-size:.95rem !important; }
    .mud-typography-h6                     { font-size:1.1rem !important; }
}

/* ── MudBlazor overrides ─────────────────────────────────────────────────── */
.mud-button-root        { text-transform:none !important; letter-spacing:0 !important; }
.mud-card               { border-radius:var(--ca-radius-md) !important; box-shadow:var(--ca-shadow-sm) !important; }
.mud-paper              { border-radius:var(--ca-radius-md); }
.mud-appbar             { background:var(--ca-gradient-appbar) !important; color:#fff !important; box-shadow:var(--ca-shadow-md) !important; height:var(--ca-appbar-height) !important; }
.mud-drawer             { background:var(--ca-gradient-sidebar) !important; }
.mud-chip               { font-size:.75rem !important; }
.mud-input-outlined .mud-notched-outline        { border-color:var(--ca-border) !important; }
.mud-input-outlined:hover .mud-notched-outline  { border-color:var(--ca-border-hover) !important; }
.mud-input-outlined.mud-input-outlined-focused .mud-notched-outline { border-color:var(--ca-blue) !important; }

/* ── Input font-sizes (PWA standard: min 16px to prevent zoom) ──────────── */
.mud-input input,
.mud-input textarea,
.mud-select-input { font-size:16px !important; }

/* ── AppBar ──────────────────────────────────────────────────────────────── */
.ca-appbar { background:var(--ca-gradient-appbar) !important; }
.ca-brand  { display:flex; align-items:center; margin-left:4px; white-space:nowrap; }
.ca-appbar-actions { display:flex; align-items:center; }
@media (max-width:768px) { .ca-appbar-actions { display:none; } }
.ca-appbar-user {
    display:flex; align-items:center; gap:8px; cursor:pointer;
    padding:4px 10px; border-radius:8px;
    background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.15);
    transition:background var(--ca-t);
}
.ca-appbar-user:hover { background:rgba(255,255,255,.18); }
.ca-appbar-username { font-size:.84rem; font-weight:600; color:#fff; }
@media (max-width:600px) { .ca-appbar-username { display:none; } }

/* ── Sidebar ─────────────────────────────────────────────────────────────── */
.ca-sidebar { display:flex; flex-direction:column; height:100%; overflow-y:auto; background:var(--ca-gradient-sidebar); }

.ca-sidebar-user { padding:16px 14px 12px; border-bottom:1px solid rgba(255,255,255,.07); }
.ca-sidebar-user-link {
    display:flex; align-items:center; gap:10px; text-decoration:none;
    padding:8px 10px; border-radius:10px; transition:background var(--ca-t);
}
.ca-sidebar-user-link:hover { background:rgba(255,255,255,.08); }
.ca-sidebar-user-info { display:flex; flex-direction:column; min-width:0; }
.ca-sidebar-user-name { font-size:.84rem; font-weight:700; color:#f1f5f9; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.ca-sidebar-user-sub  { font-size:.7rem; color:rgba(255,255,255,.4); margin-top:1px; }
.ca-sidebar-user-guest { display:flex; align-items:center; padding:6px 10px; }

.ca-sidebar-nav { flex:1; padding:10px 10px 0; overflow-y:auto; }
.ca-sidebar-label { font-size:.7rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:rgba(255,255,255,.3); padding:0 10px; margin:8px 0 4px; }
.ca-sidebar-item {
    display:flex; align-items:center; gap:10px; padding:9px 12px;
    border-radius:8px; margin-bottom:2px; text-decoration:none;
    font-size:.875rem; font-weight:500; color:rgba(255,255,255,.6);
    transition:background var(--ca-t),color var(--ca-t); position:relative;
}
.ca-sidebar-item:hover { background:rgba(255,255,255,.08); color:rgba(255,255,255,.9); }
.ca-sidebar-item.active { background:rgba(168,206,80,.25); color:#A8CE50; font-weight:600; }
.ca-sidebar-item.active::before {
    content:''; position:absolute; left:0; top:20%; bottom:20%;
    width:3px; border-radius:0 3px 3px 0; background:#A8CE50;
}
.ca-sidebar-icon { font-size:1.1rem !important; flex-shrink:0; }

.ca-sidebar-cta { padding:12px 12px 16px; border-top:1px solid rgba(255,255,255,.07); display:flex; flex-direction:column; gap:6px; }
.ca-sidebar-cta-btn { display:flex; align-items:center; gap:8px; padding:9px 14px; border-radius:9px; font-size:.83rem; font-weight:700; text-decoration:none; transition:all var(--ca-t); }
.ca-sidebar-cta-proposal { background:rgba(168,206,80,.2); color:#A8CE50; border:1px solid rgba(168,206,80,.3); }
.ca-sidebar-cta-proposal:hover { background:rgba(168,206,80,.35); color:#c0e070; }
.ca-sidebar-cta-claim { background:rgba(249,115,22,.2); color:#fdba74; border:1px solid rgba(249,115,22,.3); }
.ca-sidebar-cta-claim:hover { background:rgba(249,115,22,.35); color:#fed7aa; }

/* ── Main content ────────────────────────────────────────────────────────── */
.ca-main-content { padding:calc(var(--ca-appbar-height) + 14px) 0 64px; }
@media (max-width:768px) { .ca-main-content { padding:calc(var(--ca-appbar-height) + 12px) 0 76px; } }

/* ── Category chips ──────────────────────────────────────────────────────── */
.ca-chip { display:inline-flex;align-items:center;font-size:.8rem;font-weight:600;height:26px;padding:0 12px;border-radius:999px;border:1.5px solid transparent;white-space:nowrap; }
.ca-chip-seguridad { background:#fef2f2;color:#dc2626;border-color:#fecaca; }
.ca-chip-salud     { background:#f0fdf4;color:#16a34a;border-color:#bbf7d0; }
.ca-chip-educacion { background:#eff6ff;color:#2563eb;border-color:#bfdbfe; }
.ca-chip-obras     { background:#fff7ed;color:#ea580c;border-color:#fed7aa; }
.ca-chip-transito  { background:#fefce8;color:#ca8a04;border-color:#fde68a; }
.ca-chip-ambiente  { background:#f0fdf4;color:#15803d;border-color:#86efac; }
.ca-chip-cultura   { background:#faf5ff;color:#7c3aed;border-color:#ddd6fe; }
.ca-chip-deportes  { background:#fff1f2;color:#e11d48;border-color:#fecdd3; }
.ca-chip-empleo    { background:#ecfeff;color:#0e7490;border-color:#a5f3fc; }
.ca-chip-otros     { background:#f8fafc;color:#64748b;border-color:#e2e8f0; }
.ca-chip-claim     { background:#fff7ed;color:#ea580c;border:1px solid #fed7aa;font-size:.68rem;font-weight:700;padding:2px 8px;border-radius:20px;letter-spacing:.02em; }

/* Status badges */
.ca-status-badge  { display:inline-flex;align-items:center;gap:4px;font-size:.68rem;font-weight:700;letter-spacing:.03em;padding:2px 8px;border-radius:20px;text-transform:uppercase; }
.ca-status-pendiente  { background:#fef3c7;color:#92400e; }
.ca-status-en-proceso { background:#dbeafe;color:#1e40af; }
.ca-status-resuelto   { background:#dcfce7;color:#166534; }

/* ── Hero ────────────────────────────────────────────────────────────────── */
.ca-hero {
    background:var(--ca-gradient-hero);
    border-radius:var(--ca-radius-xl); padding:36px 40px; margin-bottom:28px;
    position:relative; overflow:hidden; box-shadow:var(--ca-shadow-lg);
    display:flex; align-items:center; justify-content:space-between;
    flex-wrap:wrap; gap:16px;
}
.ca-hero::before {
    content:''; position:absolute; top:-60%; right:-20%;
    width:500px; height:500px; border-radius:50%;
    background:radial-gradient(circle,rgba(255,255,255,.08) 0%,transparent 70%);
    pointer-events:none;
}
.ca-hero-text    { flex:1; min-width:200px; position:relative; z-index:1; }
.ca-hero-actions { display:flex;align-items:center;flex-shrink:0;flex-wrap:wrap;gap:8px;position:relative;z-index:1; }
@media (max-width:600px) { .ca-hero { padding:16px 20px;flex-direction:column;align-items:flex-start;border-radius:var(--ca-radius-lg); } }

/* ── Metric cards ────────────────────────────────────────────────────────── */
.ca-metrics { margin-bottom:28px; }
.ca-metric-card {
    display:flex;align-items:center;gap:16px;
    background:linear-gradient(135deg,#ffffff 0%,#f8fafc 100%);
    border:1px solid #d1d5db;border-radius:16px;
    padding:24px;box-shadow:0 2px 6px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
    transition:box-shadow var(--ca-t),border-color var(--ca-t),transform var(--ca-t);
}
.ca-metric-card:hover { box-shadow:0 6px 20px rgba(168,206,80,.12),0 2px 6px rgba(0,0,0,.08);border-color:#A8CE50;transform:translateY(-2px); }
.ca-metric-icon   { width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0; }
.ca-metric-body   { display:flex;flex-direction:column;line-height:1.2; }
.ca-metric-number { font-size:1.8rem;font-weight:800;color:var(--ca-text-1);letter-spacing:-.04em; }
.ca-metric-label  { font-size:.78rem;color:var(--ca-text-3);font-weight:500;margin-top:3px; }
@media (max-width:600px) { .ca-metric-card { padding:14px 16px; } .ca-metric-number { font-size:1.5rem; } }

/* ── Section header ──────────────────────────────────────────────────────── */
.ca-section-header { display:flex;align-items:center;justify-content:space-between;margin-bottom:20px; }

/* ── Proposal cards ──────────────────────────────────────────────────────── */
.ca-proposal-card {
    background:var(--ca-surface) !important; border:1px solid #d1d5db !important;
    border-radius:14px !important; padding:22px !important;
    height:100%; display:flex; flex-direction:column;
    box-shadow:0 2px 6px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04) !important;
    transition:box-shadow var(--ca-t),border-color var(--ca-t),transform var(--ca-t);
}
.ca-proposal-card:hover { box-shadow:0 6px 20px rgba(168,206,80,.12),0 2px 6px rgba(0,0,0,.08) !important;border-color:#A8CE50 !important;transform:translateY(-2px); }

/* ── Claim cards ─────────────────────────────────────────────────────────── */
.ca-claim-card {
    border-left:4px solid #f97316 !important;
    background:var(--ca-surface) !important; border:1px solid #d1d5db !important;
    border-radius:14px !important;
    padding:22px !important; height:100%; display:flex; flex-direction:column;
    box-shadow:0 2px 6px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04) !important;
    transition:box-shadow var(--ca-t),border-color var(--ca-t),transform var(--ca-t);
}
.ca-claim-card:hover { box-shadow:0 6px 20px rgba(249,115,22,.12),0 2px 6px rgba(0,0,0,.08) !important;border-color:#f97316 !important;transform:translateY(-2px); }

/* Clickable cards */
.ca-card-link { display:block;color:inherit;text-decoration:none; }
.ca-card-clickable { cursor:pointer;transition:all var(--ca-t); }
.ca-card-clickable:hover { transform:translateY(-2px);box-shadow:var(--ca-shadow-lg) !important; }
.ca-card-clickable:active { transform:translateY(-1px); }

.ca-card-date   { font-size:.72rem;color:var(--ca-text-3);font-weight:500; }
.ca-card-header { display:flex;align-items:center;justify-content:space-between;margin-bottom:10px; }
.ca-card-footer { display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:16px;border-top:1px solid #e2e8f0;margin-top:12px; }
.ca-card-author { display:flex;align-items:center;gap:6px; }
.ca-card-author-name { font-size:.75rem;color:var(--ca-text-2);font-weight:500; }
.ca-card-stats  { display:flex;align-items:center;gap:10px; }
.ca-stat        { font-size:.75rem;color:var(--ca-text-3);display:flex;align-items:center;gap:3px; }

/* Card list fade-in */
.ca-card-list-item { animation:ca-fade-in .3s ease-out both; }
.ca-card-list-item:nth-child(2) { animation-delay:.05s; }
.ca-card-list-item:nth-child(3) { animation-delay:.10s; }
.ca-card-list-item:nth-child(4) { animation-delay:.15s; }
.ca-card-list-item:nth-child(n+5) { animation-delay:.20s; }

/* ── Detail card ─────────────────────────────────────────────────────────── */
.ca-detail-card { background:var(--ca-surface);border:1px solid var(--ca-border);border-radius:var(--ca-radius-lg);padding:24px 28px;box-shadow:var(--ca-shadow-sm); }
.ca-sticky-sidebar { position:sticky;top:calc(var(--ca-appbar-height) + 16px); }
.ca-stat-section { padding:16px 0;border-bottom:1px solid #f1f5f9; }
.ca-stat-section:first-child { padding-top:0; }
.ca-stat-section:last-child  { padding-bottom:0;border-bottom:none; }
.ca-stat-label { font-size:.68rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ca-text-3);margin-bottom:10px; }
.ca-stat-big   { font-size:2rem;font-weight:700;color:var(--ca-text-1);letter-spacing:-.03em;line-height:1; }
.ca-stat-sub   { font-size:.76rem;color:var(--ca-text-3);margin-top:4px; }

/* ── Filter bar ──────────────────────────────────────────────────────────── */
.ca-filter-bar { display:flex;align-items:center;flex-wrap:wrap;gap:12px;background:var(--ca-surface);border:1px solid var(--ca-border);border-radius:var(--ca-radius-md);padding:14px 18px;margin-bottom:24px;box-shadow:var(--ca-shadow-sm); }

/* ── Auth pages ──────────────────────────────────────────────────────────── */
.ca-auth-wrapper { display:flex;justify-content:center;align-items:flex-start;padding-top:40px;min-height:70vh; }
.ca-auth-card { background:var(--ca-surface);border:1px solid var(--ca-border);border-radius:var(--ca-radius-xl);padding:40px;width:100%;max-width:440px;box-shadow:var(--ca-shadow-lg); }
@media (max-width:600px) { .ca-auth-card { padding:24px 20px;border-radius:var(--ca-radius-lg); } .ca-auth-wrapper { padding-top:16px; } }

/* ── Empty state ─────────────────────────────────────────────────────────── */
.ca-empty-state { display:flex;flex-direction:column;align-items:center;justify-content:center;padding:56px 24px;background:var(--ca-surface);border:1.5px dashed var(--ca-border);border-radius:var(--ca-radius-xl);text-align:center; }

/* ── Comments ────────────────────────────────────────────────────────────── */
.ca-composer { display:flex;gap:12px;align-items:flex-start;margin-bottom:24px;padding-bottom:24px;border-bottom:1px solid #f1f5f9; }
.ca-composer-body { flex:1; }
.ca-comment { display:flex;gap:10px;padding:14px 0;border-bottom:1px solid #f4f6f9; }
.ca-comment:last-child { border-bottom:none;padding-bottom:0; }
.ca-comment-body { flex:1;min-width:0; }
.ca-comment-meta { display:flex;align-items:baseline;gap:6px;margin-bottom:4px; }
.ca-comment-name { font-size:.84rem;font-weight:600;color:var(--ca-text-1); }
.ca-comment-time { font-size:.72rem;color:var(--ca-text-3); }
.ca-comment-text { font-size:.86rem;color:var(--ca-text-2);line-height:1.6; }

/* ── Score badge ─────────────────────────────────────────────────────────── */
.ca-score-badge { display:inline-flex;align-items:center;gap:4px;font-size:1.1rem;font-weight:700;color:var(--ca-amber);background:#fefce8;padding:6px 14px;border-radius:999px;border:1px solid #fde68a; }

/* ── Map ─────────────────────────────────────────────────────────────────── */
.ca-map-container { margin-top:16px;border-radius:var(--ca-radius-md);overflow:hidden;border:1px solid var(--ca-border); }
.ca-map-enhanced  { height:calc(100vh - 320px) !important;min-height:500px;border-radius:var(--ca-radius-lg) !important;box-shadow:var(--ca-shadow-xl) !important;overflow:hidden; }
.leaflet-pane   { z-index:400 !important; }
.leaflet-top,.leaflet-bottom { z-index:500 !important; }
.leaflet-control { z-index:500 !important; }

/* ── Breadcrumbs ─────────────────────────────────────────────────────────── */
.ca-breadcrumb { display:flex;align-items:center;gap:8px;margin-bottom:16px;font-size:.875rem;color:var(--ca-text-3); }
.ca-breadcrumb a { color:var(--ca-blue);text-decoration:none; }
.ca-breadcrumb a:hover { text-decoration:underline; }
.ca-breadcrumb-separator { color:var(--ca-text-3); }

/* ── Animations ──────────────────────────────────────────────────────────── */
@keyframes ca-fade-in { from { opacity:0;transform:translateY(16px); } to { opacity:1;transform:translateY(0); } }
@keyframes ca-pulse   { 0%,100% { transform:scale(1); } 50% { transform:scale(1.2); } }
.ca-fade-in   { animation:ca-fade-in .4s ease-out; }
.ca-like-active { animation:ca-pulse .2s ease; }
.mud-button-root { transition:opacity var(--ca-t),box-shadow var(--ca-t),transform var(--ca-t) !important; }
.mud-button-root:hover:not(:disabled) { transform:translateY(-1px); }

/* ── Reconnect / error ───────────────────────────────────────────────────── */
#components-reconnect-modal { display:none !important; }
.blazor-error-boundary { background:#fef2f2;border:1px solid #fca5a5;border-radius:var(--ca-radius-sm);padding:12px 16px;color:#b91c1c; }
.blazor-error-boundary::after { content:"Se produjo un error en la aplicacion."; }

/* ── Mobile bottom navigation ────────────────────────────────────────────── */
.ca-bottom-nav {
    display:none; position:fixed; bottom:0; left:0; right:0;
    height:62px; z-index:1000; background:#0f172a;
    border-top:1px solid rgba(255,255,255,.1);
    padding:0 4px; box-shadow:0 -4px 20px rgba(0,0,0,.3);
}
@media (max-width:768px) { .ca-bottom-nav { display:flex; } }
.ca-bottom-nav-item {
    flex:1; display:flex; flex-direction:column; align-items:center;
    justify-content:center; gap:3px; text-decoration:none; padding:6px 4px;
    color:rgba(255,255,255,.45); font-size:.62rem; font-weight:600;
    letter-spacing:.02em; text-transform:uppercase;
    transition:color var(--ca-t); position:relative;
}
.ca-bottom-nav-item .mud-icon-root { font-size:1.35rem !important; }
.ca-bottom-nav-item:hover { color:rgba(255,255,255,.75); }
.ca-bottom-nav-item.active { color:#60a5fa; }
.ca-bottom-nav-item.active::before { content:''; position:absolute; top:0; left:20%; right:20%; height:2px; border-radius:0 0 4px 4px; background:#60a5fa; }

/* ── Map page helpers ────────────────────────────────────────────────────── */
.ca-info-card { display:flex;align-items:flex-start;gap:12px;background:var(--ca-surface);border:1px solid var(--ca-border);border-radius:var(--ca-radius-md);padding:16px 20px;transition:all var(--ca-t); }
.ca-info-card:hover { box-shadow:var(--ca-shadow-md);border-color:var(--ca-border-hover); }
.ca-hero-title    { color:white !important; font-weight:700; margin-bottom:8px; }
.ca-hero-subtitle { color:rgba(255,255,255,.9) !important; font-size:1rem; }
.ca-hero-button   { border-color:rgba(255,255,255,.3) !important; color:white !important; background:rgba(255,255,255,.1) !important; }
.ca-hero-button:hover { background:rgba(255,255,255,.2) !important; }

/* ── Map Filters ─────────────────────────────────────────────────────────── */
.ca-map-filters { display:flex; align-items:center; gap:12px; flex-wrap:wrap; padding:16px 20px; background:#fff; border:1px solid #e2e8f0; border-radius:12px; margin-bottom:20px; }

/* ── Map Stats ───────────────────────────────────────────────────────────── */
.ca-map-stats { display:flex; gap:12px; margin-bottom:20px; flex-wrap:wrap; }
.ca-map-stat-card { display:flex; align-items:center; gap:12px; padding:14px 18px; background:#fff; border:1px solid #e2e8f0; border-radius:12px; flex:1; min-width:200px; }
.ca-map-stat-number { font-size:1.4rem; font-weight:700; color:#0f172a; line-height:1; }
.ca-map-stat-label { font-size:.75rem; color:#64748b; font-weight:500; margin-top:4px; }
.ca-map-stat-sub { font-size:.7rem; color:#94a3b8; margin-top:2px; }

/* ── Map Layout ──────────────────────────────────────────────────────────── */
.ca-map-fullwidth { position:relative; height:calc(100vh - 280px); min-height:500px; border-radius:12px; overflow:hidden; }
.ca-map-container { width:100%; height:100%; border-radius:12px; border:1px solid #e2e8f0; }
.ca-map-controls { position:absolute; top:16px; right:16px; display:flex; flex-direction:column; gap:8px; z-index:1000; }

/* ── Map Legend ──────────────────────────────────────────────────────────── */
.ca-map-legend { display:flex; align-items:center; gap:20px; flex-wrap:wrap; padding:12px 20px; background:#fff; border:1px solid #e2e8f0; border-radius:12px; margin-top:16px; }
.ca-map-legend-item { display:flex; align-items:center; gap:8px; font-size:.8rem; color:#475569; font-weight:500; }
.ca-map-legend-pin { width:14px; height:14px; border-radius:50%; border:2px solid #fff; box-shadow:0 1px 4px rgba(0,0,0,.2); }
.ca-map-legend-note { font-size:.75rem; color:#94a3b8; margin-left:auto; }

/* ── Map Popup ───────────────────────────────────────────────────────────── */
.ca-map-popup {
    min-width:220px;
    max-width:260px;
    font-family:'Inter',system-ui,sans-serif;
}
.ca-map-popup-top {
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:8px;
    padding:12px 12px 0;
}
.ca-map-popup-body {
    padding:10px 12px 12px;
}
.ca-map-popup-badge {
    display:inline-flex;
    align-items:center;
    padding:4px 8px;
    border-radius:999px;
    font-size:.68rem;
    font-weight:800;
    letter-spacing:.04em;
    text-transform:uppercase;
}
.ca-map-popup-badge.proposal {
    background:#eff6ff;
    color:#1d4ed8;
    border:1px solid #bfdbfe;
}
.ca-map-popup-badge.claim {
    background:#fff7ed;
    color:#c2410c;
    border:1px solid #fed7aa;
}
.ca-map-popup-status {
    font-size:.68rem;
    font-weight:700;
    color:#64748b;
}
.ca-map-popup-title {
    font-size:.92rem;
    font-weight:700;
    color:#0f172a;
    line-height:1.35;
    margin-bottom:8px;
}
.ca-map-popup-meta {
    display:flex;
    flex-wrap:wrap;
    gap:6px;
    margin-bottom:10px;
}
.ca-map-popup-meta-item {
    display:inline-flex;
    align-items:center;
    padding:3px 8px;
    border-radius:999px;
    background:#f8fafc;
    border:1px solid #e2e8f0;
    font-size:.68rem;
    font-weight:600;
    color:#475569;
}
.ca-map-popup-note {
    font-size:.74rem;
    color:#64748b;
    line-height:1.45;
    margin-bottom:10px;
}
.ca-map-popup-link {
    color:#3b82f6;
    font-size:.8rem;
    font-weight:700;
    text-decoration:none;
    display:inline-flex;
    align-items:center;
    gap:4px;
}

.ca-map-marker-wrapper { background:transparent !important;border:none !important; }
.ca-map-marker {
    width:24px;
    height:24px;
    border:3px solid #fff;
    border-radius:50%;
    box-shadow:0 2px 6px rgba(0,0,0,.3);
    transition:transform var(--ca-t),box-shadow var(--ca-t),outline-color var(--ca-t);
}
.ca-map-marker-proposal { background:#4285F4; }
.ca-map-marker-claim { background:#f97316; }
.ca-map-marker-selected .ca-map-marker {
    transform:scale(1.2);
    box-shadow:0 0 0 4px rgba(15,23,42,.14),0 4px 10px rgba(0,0,0,.25);
}

.ca-map-popup a:hover {
    color:#2563eb !important;
    text-decoration:underline !important;
}

/* Leaflet popup customization */
.leaflet-popup-content-wrapper {
    padding:0 !important;
    border-radius:8px !important;
    box-shadow:0 4px 12px rgba(0,0,0,.15) !important;
}

.leaflet-popup-content {
    margin:0 !important;
    min-width:240px !important;
}

.leaflet-popup-tip {
    box-shadow:0 2px 8px rgba(0,0,0,.1) !important;
}

/* ── Responsive Map ──────────────────────────────────────────────────────── */
@media (max-width:768px) {
    .ca-map-fullwidth { height:calc(100vh - 320px); min-height:400px; }
    .ca-map-filters { padding:12px 16px; }
}

/* ── Map V2 ─────────────────────────────────────────────────────────────── */
.ca-map-v2-filters {
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    gap:12px;
    padding:16px 18px;
    background:#fff;
    border:1px solid #e2e8f0;
    border-radius:14px;
    box-shadow:var(--ca-shadow-sm);
    margin-bottom:14px;
}

.ca-map-v2-summary {
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:12px;
    margin-bottom:14px;
}

.ca-map-v2-summary-card {
    display:flex;
    flex-direction:column;
    justify-content:center;
    gap:4px;
    padding:16px 18px;
    background:#fff;
    border:1px solid #e2e8f0;
    border-radius:14px;
    box-shadow:var(--ca-shadow-sm);
}

.ca-map-v2-summary-value {
    font-size:1.45rem;
    font-weight:800;
    color:#1e293b;
    line-height:1;
}

.ca-map-v2-summary-label {
    font-size:.78rem;
    color:#64748b;
    font-weight:600;
}

.ca-map-v2-summary-note {
    background:linear-gradient(135deg,#f8fafc 0%,#ffffff 100%);
}

.ca-map-v2-layout {
    display:grid;
    grid-template-columns:minmax(0,1.9fr) minmax(320px,.9fr);
    gap:16px;
    align-items:start;
}

.ca-map-v2-map-column,
.ca-map-v2-sidepanel {
    min-width:0;
}

.ca-map-v2-map {
    height:calc(100vh - 300px);
    min-height:520px;
    border:1px solid #dbe4ee;
    border-radius:18px;
    overflow:hidden;
    box-shadow:var(--ca-shadow-xl);
}

.ca-map-v2-sidepanel {
    display:flex;
    flex-direction:column;
    gap:16px;
}

.ca-map-v2-panel-card {
    background:#fff;
    border:1px solid #e2e8f0;
    border-radius:16px;
    box-shadow:var(--ca-shadow-sm);
    padding:18px;
}
.ca-map-v2-intro {
    margin-bottom:16px;
}

.ca-map-v2-placeholder {
    min-height:120px;
    border:1px dashed #cbd5e1;
    border-radius:14px;
    background:#f8fafc;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:10px;
    padding:18px;
    text-align:center;
}

.ca-map-v2-selection-type {
    display:flex;
    align-items:center;
    gap:8px;
    flex-wrap:wrap;
}

.ca-map-v2-selection-actions {
    display:flex;
    gap:10px;
    flex-wrap:wrap;
    margin-top:14px;
}

.ca-map-v2-results-header {
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:8px;
    margin-bottom:12px;
}

.ca-map-v2-results-list {
    display:flex;
    flex-direction:column;
    gap:10px;
}

.ca-map-v2-result-item {
    width:100%;
    text-align:left;
    border:1px solid #e2e8f0;
    border-radius:14px;
    background:#fff;
    padding:12px 14px;
    display:flex;
    flex-direction:column;
    gap:6px;
    transition:border-color var(--ca-t),box-shadow var(--ca-t),transform var(--ca-t);
}

.ca-map-v2-result-item:hover {
    border-color:#A8CE50;
    box-shadow:0 6px 18px rgba(168,206,80,.12);
    transform:translateY(-1px);
}

.ca-map-v2-result-item.active {
    border-color:#A8CE50;
    background:#f8fdf4;
    box-shadow:0 8px 22px rgba(168,206,80,.18);
}

.ca-map-v2-result-badge {
    display:inline-flex;
    align-items:center;
    width:max-content;
    padding:3px 8px;
    border-radius:999px;
    font-size:.68rem;
    font-weight:700;
    letter-spacing:.02em;
}

.ca-map-v2-result-badge.proposal {
    background:#eff6ff;
    color:#1d4ed8;
    border:1px solid #bfdbfe;
}

.ca-map-v2-result-badge.claim {
    background:#fff7ed;
    color:#c2410c;
    border:1px solid #fed7aa;
}

.ca-map-v2-result-title {
    font-size:.9rem;
    font-weight:700;
    color:#1e293b;
    line-height:1.35;
}

.ca-map-v2-result-meta {
    font-size:.76rem;
    color:#64748b;
}

@media (max-width:1100px) {
    .ca-map-v2-summary {
        grid-template-columns:repeat(2,minmax(0,1fr));
    }

    .ca-map-v2-layout {
        grid-template-columns:1fr;
    }

    .ca-map-v2-map {
        height:60vh;
        min-height:420px;
    }
}

@media (max-width:768px) {
    .ca-map-v2-filters {
        padding:14px;
    }

    .ca-map-v2-summary {
        grid-template-columns:1fr;
    }

    .ca-map-v2-map {
        height:52vh;
        min-height:360px;
        border-radius:14px;
    }

    .ca-map-v2-panel-card {
        padding:16px;
    }
}

/* ── Notifications ───────────────────────────────────────────────────────── */
.ca-notif-item { transition:background var(--ca-t); }
.ca-notif-item:hover { background:#f8fafc; }

/* ── Discovery refresh 2026 ─────────────────────────────────────────────── */
.ca-main-container { max-width:1440px !important; }
.ca-section-header-copy { max-width:720px; }
.ca-section-header-copy p,
.ca-section-header-copy .mud-typography-body2 { max-width:640px; }

.ca-page-intro {
    display:flex;
    align-items:flex-start;
    justify-content:space-between;
    gap:18px;
    padding:20px 22px;
    background:linear-gradient(135deg,#ffffff 0%,#f8fafc 100%);
    border:1px solid #dbe4ee;
    border-radius:18px;
    box-shadow:var(--ca-shadow-sm);
    margin-bottom:16px;
}
.ca-page-intro-copy { display:flex; flex-direction:column; gap:8px; min-width:0; }
.ca-page-intro-kicker {
    font-size:.72rem;
    font-weight:800;
    letter-spacing:.1em;
    text-transform:uppercase;
    color:#64748b;
}
.ca-page-intro-actions {
    display:flex;
    flex-wrap:wrap;
    justify-content:flex-end;
    gap:10px;
}
.ca-results-summary {
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    flex-wrap:wrap;
    margin:-4px 0 18px;
}
.ca-results-summary-copy {
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    gap:10px;
}
.ca-results-badge {
    display:inline-flex;
    align-items:center;
    gap:6px;
    padding:6px 12px;
    border-radius:999px;
    background:#fff;
    border:1px solid #dbe4ee;
    color:#1e293b;
    font-size:.8rem;
    font-weight:700;
    box-shadow:var(--ca-shadow-sm);
}
.ca-results-hint {
    font-size:.84rem;
    color:#64748b;
}
.ca-filter-chips {
    display:flex;
    flex-wrap:wrap;
    gap:8px;
}
.ca-filter-chip {
    display:inline-flex;
    align-items:center;
    gap:6px;
    padding:7px 12px;
    border-radius:999px;
    background:#eff6ff;
    color:#1e40af;
    font-size:.76rem;
    font-weight:700;
}
.ca-filter-chip.ca-filter-chip-claim {
    background:#fff7ed;
    color:#c2410c;
}
.ca-discovery-grid {
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:16px;
    margin-bottom:28px;
}
.ca-discovery-link {
    display:flex;
    flex-direction:column;
    gap:10px;
    padding:18px 20px;
    border-radius:16px;
    background:#fff;
    border:1px solid #dbe4ee;
    text-decoration:none;
    color:inherit;
    box-shadow:var(--ca-shadow-sm);
    transition:transform var(--ca-t),box-shadow var(--ca-t),border-color var(--ca-t);
}
.ca-discovery-link:hover {
    transform:translateY(-2px);
    box-shadow:var(--ca-shadow-md);
    border-color:#a8ce50;
}
.ca-discovery-link-icon {
    width:42px;
    height:42px;
    border-radius:12px;
    display:flex;
    align-items:center;
    justify-content:center;
}
.ca-discovery-link-title { font-size:.95rem; font-weight:700; color:#1e293b; }
.ca-discovery-link-text { font-size:.82rem; color:#64748b; line-height:1.55; }
.ca-discovery-card-wrapper {
    display:flex;
    flex-direction:column;
    gap:10px;
    height:100%;
}
.ca-discovery-card-actions {
    display:flex;
    flex-wrap:wrap;
    justify-content:space-between;
    gap:10px;
    padding:0 4px;
}
.ca-discovery-card-actions-inside {
    margin-top:14px;
    padding:14px 0 0;
    border-top:1px solid #e2e8f0;
}
.ca-inline-meta {
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    align-items:center;
    margin-top:10px;
    color:#64748b;
    font-size:.76rem;
}
.ca-inline-meta-item {
    display:inline-flex;
    align-items:center;
    gap:4px;
}
.ca-hero-eyebrow {
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding:6px 10px;
    border-radius:999px;
    background:rgba(255,255,255,.12);
    color:rgba(255,255,255,.92);
    font-size:.75rem;
    font-weight:700;
    letter-spacing:.08em;
    text-transform:uppercase;
    margin-bottom:14px;
}
.ca-hero-title {
    margin:0 0 10px;
    color:#fff;
    font-size:clamp(2rem,3.2vw,3.2rem);
    font-weight:800;
    line-height:1.05;
    letter-spacing:-.04em;
}
.ca-hero-lead {
    margin:0;
    max-width:640px;
    color:rgba(255,255,255,.88);
    font-size:1rem;
    line-height:1.75;
}
.ca-hero-secondary-links {
    display:flex;
    flex-wrap:wrap;
    gap:18px;
    margin-top:14px;
}
.ca-hero-secondary-link {
    color:rgba(255,255,255,.84);
    font-size:.84rem;
    font-weight:600;
    text-decoration:none;
}
.ca-hero-secondary-link:hover { color:#fff; text-decoration:underline; }
.ca-filter-bar .mud-input-control,
.ca-filter-bar .mud-select { flex:1 1 220px; }

.ca-auth-shell {
    width:100%;
    max-width:1040px;
    display:grid;
    grid-template-columns:minmax(280px,.95fr) minmax(0,1.05fr);
    gap:24px;
    align-items:stretch;
}
.ca-auth-aside {
    position:relative;
    overflow:hidden;
    background:var(--ca-gradient-hero);
    border-radius:var(--ca-radius-xl);
    color:#fff;
    padding:32px 28px;
    box-shadow:var(--ca-shadow-lg);
}
.ca-auth-aside::before {
    content:'';
    position:absolute;
    inset:auto -80px -120px auto;
    width:260px;
    height:260px;
    border-radius:50%;
    background:radial-gradient(circle,rgba(255,255,255,.12) 0%,transparent 68%);
}
.ca-auth-aside-title {
    font-size:1.9rem;
    font-weight:800;
    line-height:1.08;
    letter-spacing:-.04em;
    margin:0 0 10px;
}
.ca-auth-aside-text {
    color:rgba(255,255,255,.86);
    font-size:.95rem;
    line-height:1.7;
    margin:0 0 22px;
    max-width:420px;
}
.ca-auth-benefits {
    display:flex;
    flex-direction:column;
    gap:12px;
}
.ca-auth-benefit {
    display:flex;
    gap:12px;
    align-items:flex-start;
    padding:12px 14px;
    border-radius:14px;
    background:rgba(255,255,255,.1);
    border:1px solid rgba(255,255,255,.12);
}
.ca-auth-benefit-title { font-size:.86rem; font-weight:700; color:#fff; }
.ca-auth-benefit-text { font-size:.8rem; color:rgba(255,255,255,.78); line-height:1.5; }
.ca-auth-card-wide { max-width:none; }
.ca-auth-trust {
    margin-top:18px;
    padding:14px 16px;
    border-radius:14px;
    background:#f8fafc;
    border:1px solid #e2e8f0;
    color:#64748b;
    font-size:.82rem;
    line-height:1.6;
}

.ca-detail-hero {
    display:flex;
    align-items:flex-start;
    justify-content:space-between;
    gap:18px;
    flex-wrap:wrap;
    margin-bottom:20px;
}
.ca-detail-hero-meta {
    display:flex;
    flex-wrap:wrap;
    gap:8px;
    margin-bottom:10px;
}
.ca-detail-hero-title {
    margin:0;
    font-size:clamp(1.8rem,2.6vw,2.6rem);
    line-height:1.08;
    letter-spacing:-.04em;
    color:#1e293b;
    font-weight:800;
}
.ca-detail-hero-text {
    margin:10px 0 0;
    max-width:760px;
    color:#64748b;
    line-height:1.7;
}
.ca-detail-actions {
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    align-items:center;
}
.ca-detail-highlight {
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:12px;
    margin-top:18px;
}
.ca-detail-highlight-card {
    display:flex;
    gap:12px;
    align-items:flex-start;
    padding:14px 16px;
    border-radius:14px;
    background:#f8fafc;
    border:1px solid #e2e8f0;
}
.ca-detail-highlight-title {
    font-size:.74rem;
    font-weight:800;
    color:#64748b;
    text-transform:uppercase;
    letter-spacing:.08em;
    margin-bottom:4px;
}
.ca-detail-highlight-text {
    font-size:.86rem;
    color:#1e293b;
    font-weight:600;
    line-height:1.5;
}

.ca-sidebar-install { padding:12px 16px 4px; }
.ca-sidebar-install-btn {
    width:100%;
    display:flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    padding:10px 16px;
    border:1px dashed rgba(255,255,255,.28);
    border-radius:10px;
    background:rgba(59,130,246,.14);
    color:#fff;
    font-size:.82rem;
    font-weight:700;
    cursor:pointer;
    transition:all var(--ca-t);
}
.ca-sidebar-install-btn:hover { background:rgba(59,130,246,.22); }
.ca-sidebar-install-note {
    margin-top:8px;
    color:rgba(255,255,255,.45);
    font-size:.72rem;
    line-height:1.45;
}
.ca-sidebar-install-help { padding:8px 16px 12px; }
.ca-sidebar-install-help-card {
    display:flex;
    flex-direction:column;
    gap:8px;
    background:rgba(0,0,0,.2);
    border-radius:10px;
    padding:12px 14px;
    color:rgba(255,255,255,.82);
    font-size:.76rem;
    line-height:1.5;
}
.ca-sidebar-install-step {
    color:rgba(255,255,255,.82);
}
.ca-sidebar-install-close {
    align-self:flex-start;
    background:none;
    border:none;
    color:rgba(255,255,255,.55);
    font-size:.72rem;
    cursor:pointer;
    text-decoration:underline;
}

.ca-author-context {
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:10px;
    padding:10px 12px;
    border-radius:12px;
    border:1px solid #e2e8f0;
    background:#f8fafc;
}
.ca-author-context-main {
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    gap:6px;
}
.ca-author-context-name {
    font-size:.82rem;
    font-weight:700;
    color:#1e293b;
}
.ca-author-context-signal {
    font-size:.71rem;
    font-weight:600;
    color:#64748b;
    background:#fff;
    border:1px solid #dbe4ee;
    border-radius:999px;
    padding:4px 8px;
}
.ca-author-context-link {
    font-size:.75rem;
    font-weight:700;
    color:#2563eb;
    text-decoration:none;
    white-space:nowrap;
}
.ca-author-context-card { margin-top:12px; }
.ca-author-context-card .ca-author-context-link { margin-left:auto; }
.ca-author-context-inline {
    padding:0;
    border:0;
    background:transparent;
    border-radius:0;
}
.ca-author-context-inline .ca-author-context-main {
    gap:8px;
}
.ca-author-context-inline .ca-author-context-signal {
    background:#f8fafc;
    border-color:#dbe5f0;
    color:#5f7088;
}
.ca-author-context-inline .ca-author-context-signal:last-child {
    background:#f0fdf4;
    border-color:#bbf7d0;
    color:#15803d;
}
.ca-card-inline-actions {
    display:flex;
    align-items:center;
    justify-content:flex-end;
    gap:8px;
    flex-wrap:wrap;
}
.ca-discovery-card-clickable {
    cursor:pointer;
}
.ca-discovery-card-clickable .mud-paper {
    transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.ca-discovery-card-clickable:hover .mud-paper,
.ca-discovery-card-clickable:focus-visible .mud-paper {
    transform:translateY(-2px);
    box-shadow:0 14px 28px rgba(15,23,42,.1);
    border-color:#d4dee8;
}
.ca-discovery-card-clickable:hover .ca-card-date,
.ca-discovery-card-clickable:focus-visible .ca-card-date {
    color:#475569;
}
.ca-discovery-card-clickable:hover .mud-typography-subtitle2,
.ca-discovery-card-clickable:focus-visible .mud-typography-subtitle2 {
    color:#111827 !important;
}
.ca-card-footer .ca-card-stats {
    display:flex;
    align-items:center;
    gap:12px;
}
.ca-card-footer .ca-stat {
    display:inline-flex;
    align-items:center;
    gap:4px;
    font-weight:600;
    color:#64748b;
}
.ca-card-footer .ca-stat:first-child {
    color:#e11d48;
}
.ca-card-footer .ca-stat:last-child {
    color:#d97706;
}
.ca-card-footer .ca-stat:first-child .mud-icon-root {
    color:#e11d48 !important;
}
.ca-card-footer .ca-stat:last-child .mud-icon-root {
    color:#f59e0b !important;
}
.ca-author-context-detail { margin-top:16px; }
.ca-author-context-detail-inline { margin-top:0; }
.ca-author-context-sidebar,
.ca-author-context-ranking {
    padding:0;
    border:0;
    background:transparent;
    border-radius:0;
}
.ca-author-context-ranking { margin-top:4px; }
.ca-author-context-ranking .ca-author-context-name { font-size:.74rem; }
.ca-author-context-ranking .ca-author-context-signal {
    font-size:.66rem;
    padding:3px 7px;
}
.ca-author-context-centered {
    justify-content:center;
    text-align:center;
}
.ca-profile-side-summary { margin-top:12px; }

.ca-participation-card {
    background:linear-gradient(180deg,#f8fbff 0%,#ffffff 100%);
    border:1px solid #dbe7f5;
    border-radius:18px;
    padding:18px;
    box-shadow:0 8px 24px rgba(15,23,42,.06);
}
.ca-participation-card-header {
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:10px;
    margin-bottom:14px;
}
.ca-participation-card-kicker {
    font-size:.74rem;
    font-weight:800;
    letter-spacing:.06em;
    text-transform:uppercase;
    color:#64748b;
}
.ca-participation-card-activity {
    font-size:.72rem;
    font-weight:700;
    color:#15803d;
    background:#f0fdf4;
    border:1px solid #bbf7d0;
    border-radius:999px;
    padding:5px 10px;
}
.ca-participation-card-grid {
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:12px;
}
.ca-participation-stat {
    padding:12px;
    border-radius:14px;
    background:#fff;
    border:1px solid #e2e8f0;
}
.ca-participation-stat-value {
    display:block;
    font-size:1.15rem;
    font-weight:800;
    color:#1e293b;
}
.ca-participation-stat-label {
    display:block;
    margin-top:4px;
    font-size:.74rem;
    color:#64748b;
}
.ca-participation-card-footer {
    display:flex;
    flex-wrap:wrap;
    gap:8px 14px;
    margin-top:14px;
    font-size:.76rem;
    color:#64748b;
}

.ca-home-activity-grid,
.ca-home-featured-grid,
.ca-home-author-grid,
.ca-ranking-insight-grid {
    display:grid;
    gap:16px;
}

.ca-home-activity-grid {
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    margin-bottom:12px;
}

.ca-activity-card {
    display:flex;
    flex-direction:column;
    gap:10px;
    padding:18px;
    border-radius:18px;
    border:1px solid #dbe7f5;
    background:linear-gradient(180deg,#ffffff 0%,#f8fbff 100%);
    box-shadow:0 10px 24px rgba(15,23,42,.06);
    color:inherit;
    text-decoration:none;
    transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.ca-activity-card:hover {
    transform:translateY(-2px);
    box-shadow:0 16px 28px rgba(15,23,42,.1);
    border-color:#bfd3ed;
}

.ca-activity-card-top,
.ca-home-feature-card-top,
.ca-home-spotlight-header,
.ca-home-feature-card-stats,
.ca-home-feature-card-meta,
.ca-home-spotlight-footer,
.ca-activity-card-footer {
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:10px;
}

.ca-activity-card-type,
.ca-home-feature-card-chip,
.ca-activity-card-fresh,
.ca-home-author-label,
.ca-ranking-insight-kicker {
    display:inline-flex;
    align-items:center;
    border-radius:999px;
    font-size:.72rem;
    font-weight:700;
    letter-spacing:.01em;
    padding:6px 10px;
}

.ca-activity-card-type,
.ca-home-feature-card-chip.proposal {
    color:#2563eb;
    background:#eff6ff;
}

.ca-activity-card-type.claim,
.ca-home-feature-card-chip.claim {
    color:#ea580c;
    background:#fff7ed;
}

.ca-activity-card-fresh {
    color:#166534;
    background:#dcfce7;
}

.ca-activity-card-title,
.ca-home-feature-card-title,
.ca-home-author-name,
.ca-ranking-insight-title {
    font-size:1rem;
    font-weight:700;
    color:#0f172a;
    line-height:1.4;
}

.ca-activity-card-reason,
.ca-home-spotlight-meta,
.ca-home-feature-card-date,
.ca-ranking-highlight-label {
    font-size:.78rem;
    color:#3b82f6;
    font-weight:600;
}

.ca-activity-card-text,
.ca-home-feature-card-text,
.ca-home-author-description,
.ca-ranking-insight-text,
.ca-ranking-highlight-text {
    font-size:.84rem;
    color:#64748b;
    line-height:1.6;
}

.ca-activity-card-footer,
.ca-home-feature-card-meta,
.ca-home-feature-card-stats,
.ca-home-spotlight-footer {
    font-size:.78rem;
    color:#94a3b8;
}

.ca-home-focus-grid {
    display:grid;
    grid-template-columns:minmax(0,1.35fr) minmax(280px,.95fr);
    gap:20px;
    margin:28px 0 24px;
}

.ca-home-spotlight-card,
.ca-home-topic-panel,
.ca-home-feature-card,
.ca-home-author-card,
.ca-ranking-insight-card {
    display:flex;
    flex-direction:column;
    gap:12px;
    border-radius:22px;
    border:1px solid #dbe7f5;
    background:#fff;
    padding:22px;
    box-shadow:0 12px 30px rgba(15,23,42,.06);
    text-decoration:none;
    color:inherit;
}

.ca-home-spotlight-card {
    min-height:240px;
    justify-content:space-between;
    background:linear-gradient(135deg,#17335f 0%,#274b84 100%);
    border-color:transparent;
    color:#fff;
}

.ca-home-spotlight-kicker {
    display:inline-flex;
    align-items:center;
    padding:6px 10px;
    border-radius:999px;
    background:rgba(255,255,255,.12);
    font-size:.72rem;
    font-weight:700;
    letter-spacing:.06em;
    text-transform:uppercase;
}

.ca-home-spotlight-title {
    margin:0;
    font-size:clamp(1.4rem,2vw,2rem);
    line-height:1.1;
    letter-spacing:-.02em;
}

.ca-home-spotlight-text {
    margin:0;
    max-width:55ch;
    color:rgba(255,255,255,.82);
    line-height:1.7;
}

.ca-home-topic-panel-copy {
    display:flex;
    flex-direction:column;
    gap:8px;
}

.ca-home-topic-list {
    display:flex;
    flex-wrap:wrap;
    gap:10px;
}

.ca-home-topic-pill {
    display:inline-flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    min-width:150px;
    border-radius:999px;
    border:1px solid #dbe7f5;
    background:#f8fbff;
    color:#1e293b;
    font-size:.8rem;
    font-weight:700;
    padding:10px 14px;
    transition:transform .18s ease, border-color .18s ease, background .18s ease;
}

.ca-home-topic-pill:hover:not(:disabled) {
    transform:translateY(-1px);
    border-color:#bfd3ed;
}

.ca-home-topic-pill.active {
    background:#eff6ff;
    border-color:#93c5fd;
    color:#1d4ed8;
}

.ca-home-topic-pill:disabled {
    opacity:.7;
    cursor:not-allowed;
}

.ca-home-featured-grid,
.ca-home-author-grid {
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
}

.ca-home-feature-card-stats span {
    display:inline-flex;
    align-items:center;
    gap:4px;
    color:#64748b;
}

.ca-home-author-label {
    width:fit-content;
    color:#15803d;
    background:#dcfce7;
}

.ca-author-context-inline-muted .ca-author-context-signal {
    background:#f8fafc;
    border-color:#dbe7f5;
}

.ca-ranking-insight-grid {
    grid-template-columns:minmax(0,1.2fr) minmax(0,.9fr);
    margin-bottom:20px;
}

.ca-ranking-insight-card.spotlight {
    background:linear-gradient(135deg,#f8fbff 0%,#ffffff 100%);
}

.ca-ranking-highlight-list {
    display:flex;
    flex-direction:column;
    gap:10px;
}

.ca-ranking-highlight-item {
    display:flex;
    flex-direction:column;
    gap:4px;
    padding:12px 14px;
    border-radius:14px;
    background:#f8fafc;
    text-decoration:none;
    color:inherit;
}

.ca-ranking-highlight-name {
    font-size:.88rem;
    font-weight:700;
    color:#0f172a;
}

@media (max-width:1100px) {
    .ca-discovery-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media (max-width:900px) {
    .ca-auth-shell { grid-template-columns:1fr; }
    .ca-author-context {
        align-items:flex-start;
        flex-direction:column;
    }
    .ca-home-focus-grid,
    .ca-ranking-insight-grid {
        grid-template-columns:1fr;
    }
}
@media (max-width:768px) {
    .ca-page-intro,
    .ca-results-summary,
    .ca-detail-hero { flex-direction:column; }
    .ca-detail-highlight { grid-template-columns:1fr; }
}
@media (max-width:600px) {
    .ca-discovery-grid { grid-template-columns:1fr; }
    .ca-auth-aside { padding:24px 20px; }
    .ca-auth-card { padding:24px 20px; }
}