:root {
  --tirol-red:    #C8102E;
  --anthrazit:    #1a1d23;
  --anthrazit-dk: #0d0f12;
  --warm-white:   #F5F1E8;
  --glass-bg:     rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.08);
  --glass-hover:  rgba(255,255,255,0.07);
}

* { box-sizing: border-box; }

html, body { height: 100%; margin: 0; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--warm-white);
  background: linear-gradient(160deg, var(--anthrazit) 0%, var(--anthrazit-dk) 100%);
  background-attachment: fixed;
}

/* Scrollbar dezent */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 2px; }

/* Glasmorphismus */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
}

.glass:hover { background: var(--glass-hover); }

/* Artikel-Karte */
.article-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 0.75rem;
  padding: 0.9rem 1.1rem;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, opacity 0.25s, transform 0.1s;
  position: relative;
}

.article-card:hover { background: rgba(255,255,255,0.065); border-color: rgba(255,255,255,0.13); transform: translateY(-1px); }
.article-card:active { transform: translateY(0); }
.article-card.unread { border-left: 3px solid var(--tirol-red); }
.article-card.read   { opacity: 0.42; }
.article-card.read:hover { opacity: 0.7; transform: none; }

/* Artikel-Titel */
.article-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--warm-white);
}

/* Meta (Quelle, Zeit) */
.article-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: rgba(245,241,232,0.45);
  letter-spacing: 0.02em;
}

/* Source-Badge */
.source-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--tirol-red);
}

/* Paywall-Badge */
.paywall-badge {
  font-size: 0.62rem;
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(200,16,46,0.7);
  border: 1px solid rgba(200,16,46,0.3);
  border-radius: 3px;
  padding: 1px 5px;
}

/* Keyword-Badge */
.kw-badge {
  font-size: 0.65rem;
  font-family: 'JetBrains Mono', monospace;
  background: rgba(200,16,46,0.12);
  border: 1px solid rgba(200,16,46,0.25);
  color: rgba(200,16,46,0.9);
  border-radius: 3px;
  padding: 1px 6px;
}

/* Buttons */
.btn {
  font-family: 'Inter', sans-serif;
  font-size: 0.78rem;
  padding: 0.3rem 0.75rem;
  border-radius: 0.4rem;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--warm-white);
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
  white-space: nowrap;
}
.btn:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.2); }
.btn:active { background: rgba(255,255,255,0.14); }
.btn:disabled { opacity: 0.3; cursor: not-allowed; }

.btn-red {
  background: rgba(200,16,46,0.15);
  border-color: rgba(200,16,46,0.35);
  color: #ff6b82;
}
.btn-red:hover { background: rgba(200,16,46,0.25); border-color: rgba(200,16,46,0.5); }

.btn-primary {
  background: rgba(200,16,46,0.2);
  border-color: rgba(200,16,46,0.4);
  color: var(--warm-white);
}
.btn-primary:hover { background: rgba(200,16,46,0.3); }

/* Topbar */
.topbar-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--warm-white);
}

header.glass {
  box-shadow: 0 1px 0 var(--glass-border), 0 4px 16px rgba(0,0,0,0.25);
}

/* Seiten-Panel Überschriften */
.panel-heading {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(245,241,232,0.35);
  margin-bottom: 0.5rem;
  margin-top: 1.25rem;
  padding-bottom: 0.25rem;
  padding-left: 0.1rem;
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.panel-heading::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--tirol-red);
  opacity: 0.6;
  flex-shrink: 0;
}
.panel-heading:first-child { margin-top: 0.25rem; }

/* Keyword / Source Toggle-Zeilen */
.filter-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.4rem;
  border-radius: 0.4rem;
  cursor: pointer;
  transition: background 0.1s;
  font-size: 0.82rem;
}
.filter-row:hover { background: var(--glass-hover); }
.filter-row.active { background: rgba(200,16,46,0.1); color: #ff8a98; }

/* Unread-Badge in Topbar */
.unread-badge {
  background: var(--tirol-red);
  color: white;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  font-weight: 600;
  border-radius: 10px;
  padding: 2px 8px;
  min-width: 24px;
  text-align: center;
}

/* Dreieckiger Spinner für Refresh */
@keyframes spin { to { transform: rotate(360deg); } }
.spinning { animation: spin 0.7s linear infinite; display: inline-block; }

/* Fade-in für neue Artikel */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.article-new { animation: fadeInDown 0.3s ease-out; }

/* Input-Felder + Select */
.panel-input {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--glass-border);
  border-radius: 0.4rem;
  color: var(--warm-white);
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  padding: 0.3rem 0.6rem;
  outline: none;
  width: 100%;
  transition: border-color 0.15s;
  -webkit-appearance: none;
  appearance: none;
}
.panel-input:focus { border-color: rgba(200,16,46,0.5); }
.panel-input::placeholder { color: rgba(245,241,232,0.25); }

select.panel-input {
  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='rgba(245,241,232,0.3)'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.6rem center;
  padding-right: 1.8rem;
  cursor: pointer;
}
select.panel-input option {
  background: #1a1d23;
  color: var(--warm-white);
}

/* Divider */
.divider { border: none; border-top: 1px solid var(--glass-border); margin: 0.75rem 0; }

/* Bergsilhouette */
.berge-bg {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  pointer-events: none;
  opacity: 0.08;
  color: #c8d4e0;
  z-index: 0;
}

/* Layout */
.layout-grid {
  display: grid;
  grid-template-columns: 230px 1fr 220px;
  height: 100%;
  position: relative;
  z-index: 1;
}

@media (max-width: 1023px) {
  .layout-grid { grid-template-columns: 1fr; }
  .panel-left, .panel-right { display: none; }
  .panel-left.drawer-open, .panel-right.drawer-open {
    display: block;
    position: fixed;
    top: 3.5rem;
    bottom: 0;
    z-index: 50;
    width: 280px;
    overflow-y: auto;
    padding: 1rem;
    background: rgba(26,29,35,0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid var(--glass-border);
  }
  .panel-right.drawer-open {
    left: auto;
    right: 0;
    border-right: none;
    border-left: 1px solid var(--glass-border);
  }
}

/* Artikel-Summary: max 3 Zeilen */
.summary-clamp {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Aktuell laufende TTS-Karte */
.article-card.tts-active {
  border-color: rgba(200,16,46,0.45) !important;
  box-shadow: 0 0 0 1px rgba(200,16,46,0.18), inset 0 0 20px rgba(200,16,46,0.04);
}

/* TTS-Stub Tooltip */
.tts-hint {
  font-size: 0.65rem;
  font-family: 'JetBrains Mono', monospace;
  color: rgba(245,241,232,0.3);
  font-style: italic;
}