/* lage.karbach.digital — Design System (polls.karbach.digital) */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Space+Mono:ital,wght@0,400;0,700;1,400&display=swap');

:root {
  --black: #0a0a0a;
  --white: #ffffff;
  --bg: #fafaf8;
  --gray-50: #f7f7f5;
  --gray-100: #f0f0ee;
  --gray-200: #e0e0dd;
  --gray-300: #c0c0bd;
  --gray-400: #888885;
  --gray-500: #555552;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Space Mono', 'Courier New', monospace;
  --sidebar-width: 240px;
  --ph: 1.5rem;
  --b1: 1px solid var(--gray-200);
  --b2: 1.5px solid var(--black);
  --b3: 3px solid var(--black);
  --spd: #e3000f;
  --cdu: #1a1a1a;
  --gruene: #46962b;
  --afd: #009ee0;
  --fdp: #c9a227;
  --linke: #be3075;
  --bsw: #732049;
  --red: #c0392b;
  --amber: #d68910;
  --green: #1e8449;
  /* legacy compat */
  --teal: #0a0a0a;
  --teal-dark: #333333;
  --teal-light: #f0f0ee;
  --mid-gray: #888885;
  --light-gray: #e0e0dd;
  --border: #e0e0dd;
  --card-bg: #ffffff;
  --off-white: #fafaf8;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1 { font-size: 1.75rem; font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; }
h2 { font-size: 1.2rem; font-weight: 600; letter-spacing: -0.01em; line-height: 1.3; }
h3 { font-size: 1rem; font-weight: 600; line-height: 1.4; }
h4 { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray-400); }
a { color: inherit; text-decoration: none; }

.mono { font-family: var(--font-mono); }
.data-value { font-family: var(--font-mono); font-size: 1.5rem; font-weight: 700; line-height: 1; }
.data-value-lg { font-family: var(--font-mono); font-size: 2.25rem; font-weight: 700; line-height: 1; }
.data-label { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray-400); }

/* ── App Layout ── */
.app-layout { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-width);
  background: var(--white);
  border-right: var(--b3);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
}

.sidebar-logo {
  padding: 1.1rem 1.25rem 0.9rem;
  border-bottom: var(--b3);
}

.sidebar-logo .wordmark {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--black);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.sidebar-logo .sub {
  font-size: 0.65rem;
  color: var(--gray-400);
  margin-top: 0.2rem;
}

.sidebar-nav { flex: 1; padding: 0.4rem 0; }

.nav-section-label {
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gray-300);
  padding: 0.9rem 1.25rem 0.25rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1.25rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--gray-500);
  text-decoration: none;
  transition: color 0.1s, background 0.1s;
  cursor: pointer;
  border-left: 3px solid transparent;
}

.nav-item:hover { color: var(--black); background: var(--gray-50); }
.nav-item.active { color: var(--black); border-left-color: var(--black); background: var(--gray-100); font-weight: 600; }
.nav-item svg { width: 14px; height: 14px; flex-shrink: 0; }

.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Topbar ── */
.topbar {
  background: var(--white);
  border-bottom: var(--b3);
  padding: 0 var(--ph);
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-title { font-size: 0.82rem; font-weight: 700; letter-spacing: 0.02em; text-transform: uppercase; }

.page-content { padding: 1.5rem var(--ph); flex: 1; }

/* ── Cards ── */
.card {
  background: var(--white);
  border: var(--b2);
  padding: 1.25rem;
}

.card-sm { padding: 0.85rem; }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.75rem;
  border-bottom: var(--b3);
  margin-bottom: 1rem;
}

/* ── Stat Cards ── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  margin-bottom: 1.5rem;
  border: var(--b2);
}

.stat-card {
  padding: 1rem 1.25rem;
  border-right: var(--b2);
  background: var(--white);
}
.stat-card:last-child { border-right: none; }
.stat-card .label { font-size: 0.62rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--gray-400); margin-bottom: 0.3rem; }
.stat-card .value { font-family: var(--font-mono); font-size: 1.65rem; font-weight: 700; line-height: 1; }
.stat-card .change { font-size: 0.7rem; margin-top: 0.3rem; color: var(--gray-400); }
.stat-card .change.up { color: var(--green); }
.stat-card .change.down { color: var(--red); }
.stat-card .change.neutral { color: var(--gray-400); }

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.1rem 0.4rem;
  border: 1px solid currentColor;
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.badge-teal { color: var(--black); background: var(--gray-100); border-color: var(--gray-300); }
.badge-neutral { color: var(--gray-500); border-color: var(--gray-300); }
.badge-red { color: var(--red); }
.badge-green { color: var(--green); }
.badge-amber { color: var(--amber); }
.badge-black { background: var(--black); color: var(--white); border-color: var(--black); }
.badge-gray { background: var(--gray-100); color: var(--gray-500); border-color: var(--gray-200); }
.badge-cdu { background: var(--cdu); color: white; border-color: var(--cdu); }
.badge-spd { background: var(--spd); color: white; border-color: var(--spd); }
.badge-fdp { background: var(--fdp); color: #0a0a0a; border-color: var(--fdp); }
.badge-grune, .badge-gruene { background: var(--gruene); color: white; border-color: var(--gruene); }
.badge-afd { background: var(--afd); color: white; border-color: var(--afd); }
.badge-bsw { background: var(--bsw); color: white; border-color: var(--bsw); }
.badge-linke { background: var(--linke); color: white; border-color: var(--linke); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid var(--black);
  background: transparent;
  color: var(--black);
  font-family: var(--font-body);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.1s, color 0.1s;
  line-height: 1;
  border-radius: 0;
  justify-content: center;
}

.btn:hover { background: var(--black); color: var(--white); }
.btn-primary { background: var(--black); color: var(--white); }
.btn-primary:hover { background: var(--gray-500); border-color: var(--gray-500); }
.btn-teal { background: var(--black); color: var(--white); }
.btn-teal:hover { background: var(--gray-500); border-color: var(--gray-500); }
.btn-outline { background: transparent; color: var(--black); border-color: var(--black); }
.btn-outline:hover { background: var(--black); color: var(--white); }
.btn-ghost { border-color: var(--gray-300); color: var(--gray-500); }
.btn-ghost:hover { background: var(--gray-100); color: var(--black); border-color: var(--black); }
.btn-danger { background: var(--red); color: var(--white); border-color: var(--red); }
.btn-sm { padding: 0.28rem 0.55rem; font-size: 0.72rem; }
.btn-lg { padding: 0.65rem 1.4rem; font-size: 0.88rem; }
.btn[disabled] { opacity: 0.38; cursor: not-allowed; pointer-events: none; }
.w-full { width: 100%; }

/* ── Forms ── */
.form-group { margin-bottom: 1rem; }
.form-label { display: block; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--gray-400); margin-bottom: 0.3rem; }
.form-input {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1.5px solid var(--gray-300);
  background: var(--white);
  color: var(--black);
  font-family: var(--font-body);
  font-size: 0.88rem;
  outline: none;
  border-radius: 0;
  transition: border-color 0.1s;
}
.form-input:focus { border-color: var(--black); border-width: 1.5px; }
.form-input::placeholder { color: var(--gray-300); }
textarea.form-input { resize: vertical; min-height: 90px; }
select.form-input { cursor: pointer; }

/* ── Tables ── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
thead th {
  text-align: left;
  padding: 0.5rem 0.75rem;
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gray-400);
  border-bottom: var(--b3);
  white-space: nowrap;
}
tbody td { padding: 0.58rem 0.75rem; border-bottom: var(--b1); }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--gray-50); }
.table-numeric { text-align: right; font-family: var(--font-mono); font-size: 0.78rem; }

/* ── Alerts ── */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.7rem 0.85rem;
  border-left: 3px solid var(--gray-300);
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
  background: var(--gray-50);
}
.alert-red { border-left-color: var(--red); }
.alert-amber { border-left-color: var(--amber); }
.alert-teal, .alert-green { border-left-color: var(--green); }
.alert-icon { flex-shrink: 0; margin-top: 0.1rem; }

/* ── Trends ── */
.trend-up { color: var(--green); }
.trend-down { color: var(--red); }
.trend-neutral { color: var(--gray-400); }

.trend-bar { height: 3px; background: var(--gray-200); overflow: hidden; }
.trend-bar-fill { height: 100%; }

/* ── Score Ring ── */
.score-ring-wrap { display: flex; flex-direction: column; align-items: center; gap: 0.4rem; }
.score-ring-val { font-family: var(--font-mono); font-size: 1.85rem; font-weight: 700; }

/* ── Persona Cards ── */
.persona-card {
  background: var(--white);
  border: var(--b2);
  padding: 1rem;
}
.persona-card:hover { background: var(--gray-50); }

.persona-avatar {
  width: 42px; height: 42px;
  background: var(--black);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.85rem; font-weight: 700;
  flex-shrink: 0;
}

.persona-header { display: flex; align-items: center; gap: 0.85rem; margin-bottom: 0.6rem; }
.persona-name { font-weight: 600; font-size: 0.88rem; }
.persona-meta { font-size: 0.72rem; color: var(--gray-400); }

.resonanz-bar { height: 4px; background: var(--gray-200); overflow: hidden; margin-top: 0.4rem; }
.resonanz-fill { height: 100%; }

/* ── WK Map ── */
#wk-map-container {
  background: var(--white);
  border: var(--b2);
  overflow: hidden;
  position: relative;
}
.wk-path { cursor: pointer; stroke: var(--white); stroke-width: 0.4; transition: opacity 0.1s; }
.wk-path:hover { opacity: 0.8; stroke-width: 1.5; }
.wk-path.selected { stroke: var(--black); stroke-width: 2; }

/* ── Tooltip ── */
.tooltip {
  position: absolute;
  background: var(--black);
  color: var(--white);
  padding: 0.35rem 0.65rem;
  font-size: 0.72rem;
  pointer-events: none;
  z-index: 1000;
  max-width: 200px;
}

/* ── Loading ── */
.spinner {
  width: 18px; height: 18px;
  border: 2px solid var(--gray-200);
  border-top-color: var(--black);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.skeleton {
  background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-200) 50%, var(--gray-100) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ── Dossier Shell ── */
.dossier-shell { min-height: 100vh; background: var(--bg); }

.dossier-header {
  background: var(--white);
  border-bottom: var(--b3);
  padding: 0 var(--ph);
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dossier-header .wordmark {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--black);
  letter-spacing: 0.14em;
}

.dossier-content { max-width: 1100px; margin: 0 auto; padding: 1.5rem var(--ph); }

/* ── Auth Layout ── */
.auth-wrap {
  min-height: 100vh;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.auth-card, .auth-box {
  background: var(--white);
  border: var(--b2);
  padding: 2.25rem;
  width: 100%;
  max-width: 400px;
}

.auth-wordmark {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--black);
  letter-spacing: 0.14em;
  margin-bottom: 1.25rem;
  display: block;
  text-align: center;
}

.teal-line {
  width: 100%;
  height: 3px;
  background: var(--black);
  margin-bottom: 1.5rem;
}

/* OTP Inputs */
.code-input-wrap {
  display: flex;
  gap: 0.45rem;
  justify-content: center;
  margin: 1.1rem 0;
}

.code-digit {
  width: 44px; height: 56px;
  border: 1.5px solid var(--gray-300);
  border-radius: 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  background: var(--white);
  color: var(--black);
  outline: none;
  transition: border-color 0.1s;
}
.code-digit:focus { border-color: var(--black); border-width: 2px; }

/* ── Partei colors ── */
.partei-spd, .partei-SPD { color: var(--spd); }
.partei-cdu, .partei-CDU, .partei-csu, .partei-CSU { color: var(--cdu); }
.partei-gruene, .partei-Grüne, .partei-GRUENE { color: var(--gruene); }
.partei-afd, .partei-AfD { color: var(--afd); }
.partei-fdp, .partei-FDP { color: var(--fdp); }
.partei-linke, .partei-Linke { color: var(--linke); }
.partei-bsw, .partei-BSW { color: var(--bsw); }

/* ── Tabs ── */
.tabs { display: flex; border-bottom: var(--b3); margin-bottom: 1.25rem; }
.tab {
  padding: 0.55rem 1rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--gray-400);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -3px;
  white-space: nowrap;
  transition: color 0.1s;
}
.tab:hover { color: var(--black); }
.tab.active { color: var(--black); border-bottom-color: var(--black); font-weight: 700; }

/* ── Grid ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .main-content { margin-left: 0; }
  .dossier-content { padding: 1rem; }
}

/* ── Utilities ── */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.p-0 { padding: 0; }
.text-sm { font-size: 0.8rem; }
.text-xs { font-size: 0.7rem; }
.text-mid, .text-muted { color: var(--gray-400); }
.text-teal { color: var(--black); }
.text-red { color: var(--red); }
.text-green { color: var(--green); }
.text-center { text-align: center; }
.text-right { text-align: right; }
.font-mono { font-family: var(--font-mono); }
.font-bold { font-weight: 700; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.w-full { width: 100%; }
.hidden { display: none !important; }
.relative { position: relative; }
.absolute { position: absolute; }
.inset-0 { top:0;right:0;bottom:0;left:0; }
.overflow-hidden { overflow: hidden; }
.rounded { border-radius: 0; }
.border { border: var(--b1); }
.bg-white { background: var(--white); }
.bg-black { background: var(--black); }
.text-white { color: var(--white); }
.opacity-50 { opacity: 0.5; }
.cursor-pointer { cursor: pointer; }

/* ── Lucide Icons ── */
.nav-item svg { width: 14px; height: 14px; flex-shrink: 0; }
.shortcut-icon svg { width: 18px; height: 18px; }
.btn svg { width: 13px; height: 13px; }
.entry-icon svg { width: 20px; height: 20px; }

/* ── Print ── */
@media print {
  .sidebar, .topbar, .no-print { display: none !important; }
  .main-content { margin-left: 0; }
  .card { border: 1px solid #ccc; break-inside: avoid; }
}