/* ── JAVIS Nav ──────────────────────────────────────────────────────────── */
.javis-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1.5rem;
  background: rgba(10,14,26,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.javis-nav__home {
  font-weight: 700;
  font-size: 1rem;
  color: #7c83fd;
  text-decoration: none;
  letter-spacing: 0.05em;
}
.javis-nav {
  height: 48px;
  padding: 0 1.5rem;
}
.javis-nav__links { display: flex; height: 100%; }
.javis-nav__links a {
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0 0.9rem;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.javis-nav__links a:hover { color: #fff; }
.javis-nav__links a.active {
  color: #fff;
  font-weight: 700;
  border-bottom-color: #7c83fd;
}
@media (max-width: 600px) {
  .javis-nav__links .nav-label { display: none; }
  .javis-nav__links a { padding: 0 0.65rem; }
}

/* ── Reset & base ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }

:root {
  --bg:        #0a0e1a;
  --surface:   #111827;
  --surface2:  #1a2235;
  --border:    #1e2d45;
  --accent:    #3b82f6;
  --accent2:   #06b6d4;
  --text:      #e2e8f0;
  --text-muted:#64748b;
  --high:      #ef4444;
  --high-bg:   rgba(239,68,68,.12);
  --med:       #f59e0b;
  --med-bg:    rgba(245,158,11,.12);
  --low:       #22c55e;
  --low-bg:    rgba(34,197,94,.12);
  --radius:    8px;
  --shadow:    0 4px 24px rgba(0,0,0,.4);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }

/* ── Header ────────────────────────────────────────────────────────────── */
.header {
  background: linear-gradient(135deg, #0d1526 0%, #0f1e38 100%);
  border-bottom: 1px solid var(--border);
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 16px rgba(0,0,0,.5);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.brand-logo {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 18px;
  font-weight: 900;
  color: #fff;
  letter-spacing: -1px;
}

.brand-name {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.brand-sub {
  font-size: 0.62rem;
  color: var(--text-muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  line-height: 1;
}

.search-bar {
  flex: 1;
  display: flex;
  gap: 0.5rem;
  max-width: 480px;
}

.search-bar input {
  flex: 1;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.875rem;
  padding: 0.5rem 0.875rem;
  outline: none;
  transition: border-color 0.2s;
}

.search-bar input::placeholder { color: var(--text-muted); }
.search-bar input:focus { border-color: var(--accent); }

.search-bar button {
  background: var(--accent);
  border: none;
  border-radius: var(--radius);
  color: #fff;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  transition: background 0.2s, transform 0.1s;
}

.search-bar button:hover  { background: #2563eb; }
.search-bar button:active { transform: scale(0.97); }

/* ── Language toggle ───────────────────────────────────────────────────── */
.lang-toggle {
  display: flex;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  flex-shrink: 0;
}

.lang-opt {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.35rem 0.7rem;
  transition: background 0.15s, color 0.15s;
}

.lang-opt.active {
  background: var(--accent);
  color: #fff;
}

.lang-opt:hover:not(.active) {
  background: var(--surface2);
  color: var(--text);
}

.header-status {
  margin-left: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.4;
  flex-shrink: 0;
}

.live-dot {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--low);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

.live-dot::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--low);
  animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.75); }
}

/* ── Tabs ──────────────────────────────────────────────────────────────── */
.tabs {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 1.5rem;
}

.tabs-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs-inner::-webkit-scrollbar { display: none; }

.tab-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 0.875rem 1.1rem;
  text-transform: uppercase;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
}

.tab-btn:hover           { color: var(--text); }
.tab-btn.active          { color: var(--accent); border-bottom-color: var(--accent); }

/* ── Main layout ───────────────────────────────────────────────────────── */
.main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.5rem;
}

.feed-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.feed-header h1 {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

#total-count {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.sort-select {
  margin-left: auto;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%2364748b'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.6rem center;
  padding-right: 1.8rem;
}

.sort-select:focus { border-color: var(--accent); }

/* ── Feed grid ─────────────────────────────────────────────────────────── */
#feed {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}

/* ── Card ──────────────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  box-shadow: var(--shadow);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,0,0,.5);
}

.card.risk-high { border-top: 3px solid var(--high); }
.card.risk-med  { border-top: 3px solid var(--med);  }
.card.risk-low  { border-top: 3px solid var(--low);  }

.card-thumb {
  width: 100%;
  height: 180px;
  overflow: hidden;
  background: var(--surface2);
  flex-shrink: 0;
}

.card-thumb--empty {
  background: linear-gradient(135deg, var(--surface2) 0%, #0d1526 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--border);
  font-size: 2.5rem;
}

.card-thumb--empty::after { content: '📡'; }

.card-body {
  padding: 1rem 1.125rem 1.125rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.section-tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent2);
  background: rgba(6,182,212,.1);
  border: 1px solid rgba(6,182,212,.2);
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}

.risk-badge {
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  margin-left: auto;
}

.risk-badge.risk-high { color: var(--high); background: var(--high-bg); border: 1px solid var(--high); }
.risk-badge.risk-med  { color: var(--med);  background: var(--med-bg);  border: 1px solid var(--med);  }
.risk-badge.risk-low  { color: var(--low);  background: var(--low-bg);  border: 1px solid var(--low);  }

.card-title {
  font-size: 0.975rem;
  font-weight: 700;
  line-height: 1.45;
}

.card-title a:hover { color: var(--accent); }

.card-summary {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.card-date {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: auto;
}

/* ── Pagination ────────────────────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.pagination button {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.5rem 1.25rem;
  transition: background 0.2s, border-color 0.2s;
}

.pagination button:hover:not(:disabled) {
  background: var(--surface);
  border-color: var(--accent);
  color: var(--accent);
}

.pagination button:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

#page-info {
  font-size: 0.82rem;
  color: var(--text-muted);
  min-width: 90px;
  text-align: center;
}

/* ── States ────────────────────────────────────────────────────────────── */
#loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 1rem;
  gap: 1rem;
  color: var(--text-muted);
  font-size: 0.875rem;
  letter-spacing: 0.06em;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

#error-msg {
  background: rgba(239,68,68,.1);
  border: 1px solid rgba(239,68,68,.3);
  border-radius: var(--radius);
  color: var(--high);
  padding: 1rem 1.25rem;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.empty-msg {
  color: var(--text-muted);
  text-align: center;
  padding: 3rem;
  font-size: 0.9rem;
  grid-column: 1 / -1;
}

/* ── Footer ────────────────────────────────────────────────────────────── */
.footer {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  border-top: 1px solid var(--border);
  margin-top: 3rem;
}

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .header-inner {
    flex-wrap: wrap;
    height: auto;
    padding: 0.75rem 0;
    gap: 0.75rem;
  }

  .search-bar {
    order: 3;
    max-width: 100%;
    width: 100%;
    flex: none;
  }

  .lang-toggle { order: 2; margin-left: auto; }
  .header-status { display: none; }

  #feed {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .main { padding: 1rem; }
  .card-thumb { height: 140px; }
}