/* ============================================================
   Abo-Tracker – Farbkonzept
   Indigo → Violett → Magenta als Markenverlauf, frische Akzente
   (Teal, Amber) und eine eigene Farbe pro Kategorie.
   ============================================================ */
:root {
  --bg: #f4f5fb;
  --bg-glow-1: rgba(99, 102, 241, 0.14);
  --bg-glow-2: rgba(217, 70, 239, 0.10);
  --surface: #ffffff;
  --surface-2: #f7f7fc;
  --text: #161a2e;
  --muted: #6b7091;
  --border: #e6e7f2;

  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-soft: #eef0ff;
  --primary-text: #4f46e5;
  --gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 52%, #d946ef 100%);

  --teal: #0d9488;
  --teal-soft: #e3f8f5;
  --amber: #d97706;
  --amber-soft: #fff4e0;

  --success: #059669;
  --success-soft: #e3f7ef;
  --warn: #c2700a;
  --warn-soft: #fff3df;
  --danger: #e11d48;
  --danger-soft: #ffe8ee;

  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(22, 26, 46, 0.04), 0 8px 24px -12px rgba(22, 26, 46, 0.12);
  --shadow-hero: 0 18px 40px -16px rgba(99, 102, 241, 0.55);

  /* Kategorie-Farben */
  --cat-streaming: #f43f5e;
  --cat-musik: #10b981;
  --cat-software: #6366f1;
  --cat-cloud: #0ea5e9;
  --cat-fitness: #f97316;
  --cat-versicherung: #14b8a6;
  --cat-telekommunikation: #a855f7;
  --cat-zeitung-medien: #eab308;
  --cat-sonstiges: #64748b;

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0d1a;
    --bg-glow-1: rgba(99, 102, 241, 0.20);
    --bg-glow-2: rgba(217, 70, 239, 0.12);
    --surface: #141729;
    --surface-2: #1a1e34;
    --text: #eceefb;
    --muted: #9a9fc2;
    --border: #262a45;

    --primary: #818cf8;
    --primary-hover: #a5b4fc;
    --primary-soft: #23264a;
    --primary-text: #a5b4fc;

    --teal: #2dd4bf;
    --teal-soft: #12302e;
    --amber: #fbbf24;
    --amber-soft: #33290f;

    --success: #34d399;
    --success-soft: #0f2e25;
    --warn: #fbbf24;
    --warn-soft: #33290f;
    --danger: #fb7185;
    --danger-soft: #3a1621;

    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 10px 30px -14px rgba(0, 0, 0, 0.6);
    --shadow-hero: 0 18px 40px -18px rgba(139, 92, 246, 0.6);

    --cat-streaming: #fb7185;
    --cat-musik: #34d399;
    --cat-software: #818cf8;
    --cat-cloud: #38bdf8;
    --cat-fitness: #fb923c;
    --cat-versicherung: #2dd4bf;
    --cat-telekommunikation: #c084fc;
    --cat-zeitung-medien: #facc15;
    --cat-sonstiges: #94a3b8;

    color-scheme: dark;
  }
}

/* Kategorie → Farbe */
.cat-streaming { --cat: var(--cat-streaming); }
.cat-musik { --cat: var(--cat-musik); }
.cat-software { --cat: var(--cat-software); }
.cat-cloud { --cat: var(--cat-cloud); }
.cat-fitness { --cat: var(--cat-fitness); }
.cat-versicherung { --cat: var(--cat-versicherung); }
.cat-telekommunikation { --cat: var(--cat-telekommunikation); }
.cat-zeitung-medien { --cat: var(--cat-zeitung-medien); }
.cat-sonstiges { --cat: var(--cat-sonstiges); }

/* ---------- Grundlagen ---------- */
* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(900px 500px at 10% -10%, var(--bg-glow-1), transparent 60%),
    radial-gradient(800px 500px at 100% 0%, var(--bg-glow-2), transparent 55%),
    var(--bg);
  background-attachment: fixed;
  font: 15px/1.55 "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary-text); text-decoration-thickness: 1px; text-underline-offset: 3px; }
h1 { font-size: 1.85rem; line-height: 1.2; letter-spacing: -0.02em; margin: 0; font-weight: 800; }
h2 { font-size: 1.05rem; letter-spacing: -0.01em; margin: 0 0 1.1rem; font-weight: 700; display: flex; align-items: baseline; gap: 8px; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
main.container { padding-top: 28px; padding-bottom: 56px; }

.muted { color: var(--muted); }
.small { font-size: 0.82rem; font-weight: 500; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.strong { font-weight: 700; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.empty { color: var(--muted); margin: 0; padding: 18px; text-align: center; background: var(--surface-2); border-radius: var(--radius-sm); }
.eyebrow { margin: 0 0 4px; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Topbar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--surface) 78%, transparent);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.topbar-inner { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--text); text-decoration: none; font-size: 1.08rem; letter-spacing: -0.01em; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 11px; background: var(--gradient); color: #fff; font-weight: 800; box-shadow: 0 6px 16px -6px rgba(139, 92, 246, 0.7); }
.topbar-nav { display: flex; align-items: center; gap: 12px; }
.topbar-nav form { margin: 0; }
.user-email { font-size: 0.88rem; padding: 6px 12px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--border); }

/* ---------- Karten ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  margin-bottom: 20px;
}
.auth-card { max-width: 420px; margin: 48px auto; padding: 32px; position: relative; overflow: hidden; }
.auth-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--gradient); }
.auth-card h1 { margin-bottom: 6px; }
.form-card { max-width: 660px; margin: 0 auto; padding: 28px; }

.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 22px; }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.section-head h2 { margin: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid var(--border); border-radius: 12px; padding: 10px 18px;
  font: inherit; font-weight: 700; font-size: 0.92rem; text-decoration: none; cursor: pointer;
  background: var(--surface); color: var(--text);
  transition: transform 0.12s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { border-color: var(--primary); color: var(--primary-text); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible, .filters a:focus-visible { outline: 3px solid color-mix(in srgb, var(--primary) 35%, transparent); outline-offset: 2px; }
.btn-primary { background: var(--gradient); border-color: transparent; color: #fff; box-shadow: 0 8px 20px -10px rgba(99, 102, 241, 0.9); }
.btn-primary:hover { color: #fff; border-color: transparent; box-shadow: 0 12px 26px -10px rgba(139, 92, 246, 0.95); filter: brightness(1.06); }
.btn-ghost { background: transparent; }
.btn-danger { color: var(--danger); }
.btn-danger:hover { background: var(--danger-soft); border-color: var(--danger); color: var(--danger); }
.btn-small { padding: 6px 12px; font-size: 0.82rem; font-weight: 600; border-radius: 9px; }
.btn-icon { width: 34px; height: 34px; padding: 0; border-radius: 10px; }
.btn-icon .btn-text { display: none; }
.price { display: inline-flex; flex-direction: column; align-items: flex-end; line-height: 1.3; }

/* ---------- Formulare ---------- */
.stack { display: grid; gap: 16px; margin: 22px 0; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 20px; }
.span-2 { grid-column: span 2; }
label { display: grid; align-content: start; gap: 7px; font-weight: 600; font-size: 0.88rem; }
input, select, textarea {
  font: inherit; font-weight: 500; color: var(--text);
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px;
  padding: 11px 14px; width: 100%;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
input::placeholder, textarea::placeholder { color: var(--muted); opacity: 0.8; }
input:focus, select:focus, textarea:focus { outline: none; background: var(--surface); border-color: var(--primary); box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 18%, transparent); }
.form-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 4px; }

/* ---------- Hinweise ---------- */
.alert { border-radius: 12px; padding: 12px 16px; margin-bottom: 18px; border: 1px solid transparent; font-weight: 500; }
.alert ul { margin: 0; padding-left: 18px; }
.alert-error { background: var(--danger-soft); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 30%, transparent); }
.alert-success { background: var(--success-soft); color: var(--success); border-color: color-mix(in srgb, var(--success) 30%, transparent); }

/* ---------- Kennzahlen ---------- */
.stats { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 20px; }
.stat { display: flex; flex-direction: column; gap: 6px; position: relative; overflow: hidden; }
.stat-label { color: var(--muted); font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; }
.stat-value { font-size: 1.9rem; font-weight: 800; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.stat-of { font-size: 1.05rem; font-weight: 600; color: var(--muted); }
.stat-icon { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px; margin-bottom: 6px; }
.stat-accent-teal .stat-icon { background: var(--teal-soft); color: var(--teal); }
.stat-accent-amber .stat-icon { background: var(--amber-soft); color: var(--amber); }

.stat-hero { background: var(--gradient); border-color: transparent; color: #fff; box-shadow: var(--shadow-hero); justify-content: center; }
.stat-hero::after { content: ""; position: absolute; width: 260px; height: 260px; right: -80px; top: -110px; border-radius: 50%; background: rgba(255, 255, 255, 0.14); }
.stat-hero::before { content: ""; position: absolute; width: 180px; height: 180px; right: 40px; bottom: -120px; border-radius: 50%; background: rgba(255, 255, 255, 0.08); }
.stat-hero .stat-label { color: rgba(255, 255, 255, 0.82); }
.stat-hero .stat-value { font-size: 2.6rem; }
.stat-note { font-size: 0.84rem; color: rgba(255, 255, 255, 0.78); font-weight: 500; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* ---------- Kategorien ---------- */
.stacked-bar { display: flex; height: 12px; border-radius: 999px; overflow: hidden; gap: 3px; margin-bottom: 20px; }
.stacked-bar span { background: var(--cat); min-width: 4px; }
.bars { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.bar-head { display: flex; justify-content: space-between; gap: 8px; font-size: 0.9rem; font-weight: 600; margin-bottom: 6px; }
.cat-label { display: inline-flex; align-items: center; gap: 8px; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--cat); box-shadow: 0 0 0 3px color-mix(in srgb, var(--cat) 20%, transparent); }
.bar-track { height: 8px; border-radius: 999px; background: var(--surface-2); overflow: hidden; }
.bar-fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, color-mix(in srgb, var(--cat) 70%, #fff), var(--cat)); }

/* ---------- Nächste Abbuchungen ---------- */
.upcoming { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.upcoming li { display: flex; align-items: center; gap: 14px; padding: 10px 12px; border-radius: 14px; background: var(--surface-2); border: 1px solid transparent; transition: border-color 0.15s ease; }
.upcoming li:hover { border-color: var(--border); }
.upcoming-main { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.upcoming-main strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.date-chip { display: flex; flex-direction: column; align-items: center; justify-content: center; width: 46px; height: 48px; flex-shrink: 0; border-radius: 12px; background: color-mix(in srgb, var(--cat) 14%, var(--surface)); color: var(--cat); line-height: 1; }
.date-day { font-size: 1.15rem; font-weight: 800; }
.date-month { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; margin-top: 3px; }
.upcoming-amount { font-weight: 700; }
.upcoming-amount.soon { color: var(--danger); }

/* ---------- Filter ---------- */
.filters { display: flex; gap: 4px; flex-wrap: wrap; padding: 4px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px; }
.filters a { padding: 6px 14px; border-radius: 999px; text-decoration: none; color: var(--muted); font-size: 0.84rem; font-weight: 700; transition: background 0.15s ease, color 0.15s ease; }
.filters a:hover { color: var(--text); }
.filters a.active { background: var(--surface); color: var(--primary-text); box-shadow: 0 1px 3px rgba(22, 26, 46, 0.12); }

/* ---------- Tabelle ---------- */
.table-wrap { overflow-x: auto; margin: 0 -8px; }
table.subs { width: 100%; border-collapse: separate; border-spacing: 0; }
.subs th, .subs td { padding: 12px 8px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: middle; }
.subs tbody tr:last-child td { border-bottom: 0; }
.subs th { font-size: 0.74rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 700; }
.subs th.num, .subs td.num { text-align: right; }
.subs tbody tr { transition: background 0.12s ease; }
.subs tbody tr:hover { background: var(--surface-2); }
.subs tr.inactive td { color: var(--muted); }
.subs tr.inactive .avatar { filter: grayscale(1); opacity: 0.6; }

.sub-name { display: flex; align-items: center; gap: 12px; }
.avatar { display: grid; place-items: center; width: 38px; height: 38px; flex-shrink: 0; border-radius: 12px; font-weight: 800; color: #fff; background: linear-gradient(135deg, color-mix(in srgb, var(--cat) 75%, #fff), var(--cat)); box-shadow: 0 6px 14px -8px var(--cat); }
.cat-pill { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: 0.8rem; font-weight: 600; color: color-mix(in srgb, var(--cat) 80%, var(--text)); background: color-mix(in srgb, var(--cat) 13%, transparent); }
.cat-pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--cat); }

.subs td.actions { text-align: right; white-space: nowrap; }
.actions > * { display: inline-flex; vertical-align: middle; margin: 0 0 0 6px; }

.badge { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: 0.78rem; font-weight: 700; }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-active { background: var(--success-soft); color: var(--success); }
.badge-paused { background: var(--warn-soft); color: var(--warn); }
.badge-cancelled { background: var(--danger-soft); color: var(--danger); }
.badge-ended { background: var(--surface-2); color: var(--muted); border: 1px solid var(--border); }

/* ---------- Enddatum ---------- */
.hint { font-size: 0.78rem; font-weight: 500; color: var(--muted); }
.date-stack { display: inline-flex; flex-direction: column; line-height: 1.35; }
.tag { display: inline-block; margin-left: 6px; padding: 1px 8px; border-radius: 999px; font-size: 0.72rem; font-weight: 700; vertical-align: 1px; }
.tag-end { background: var(--amber-soft); color: var(--amber); }
.ending { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 10px; }
.ending li { display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: 14px; background: var(--surface-2); }
.ending .avatar { width: 34px; height: 34px; border-radius: 10px; font-size: 0.9rem; }
.saving { color: var(--success); }
.saving-box { display: flex; flex-direction: column; align-items: flex-end; flex-shrink: 0; line-height: 1.3; font-variant-numeric: tabular-nums; }

/* ---------- Responsiv ---------- */
@media (max-width: 860px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stat-hero { grid-column: span 2; }
  .grid-2 { grid-template-columns: 1fr; }
  .user-email { display: none; }
}

@media (max-width: 640px) {
  h1 { font-size: 1.55rem; }
  .card { padding: 18px; }
  .auth-card { margin: 24px auto; padding: 24px; }
  .stat-hero .stat-value { font-size: 2.2rem; }
  .stat-value { font-size: 1.5rem; }
  .form-grid { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
  .filters { flex-wrap: nowrap; overflow-x: auto; width: 100%; scrollbar-width: none; }
  .filters a { flex-shrink: 0; padding: 6px 12px; }
}

@media (max-width: 900px) {
  .table-wrap { margin: 0; }
  .subs thead { display: none; }
  .subs, .subs tbody, .subs tr, .subs td { display: block; width: 100%; }
  .subs tbody tr { padding: 12px 0; border-bottom: 1px solid var(--border); }
  .subs tbody tr:last-child { border-bottom: 0; }
  .subs tbody tr:hover { background: transparent; }
  .subs td { border: 0; padding: 4px 0; display: flex; justify-content: space-between; align-items: center; gap: 12px; text-align: right; }
  .subs td[data-label]::before { content: attr(data-label); color: var(--muted); font-size: 0.82rem; font-weight: 600; text-align: left; }
  .subs td[data-label="Name"] { display: block; text-align: left; padding-bottom: 8px; }
  .subs td[data-label="Name"]::before { content: none; }
  .subs td.actions { padding-top: 10px; }
  .actions > * { margin: 0; }
  .actions form { flex: 1; }
  .actions .btn-icon { width: auto; flex: 1; height: auto; padding: 8px 12px; gap: 6px; }
  .actions .btn-icon .btn-text { display: inline; }
  .actions form .btn-icon { width: 100%; }
  .price { flex-direction: row; align-items: baseline; gap: 6px; }
  .date-stack { align-items: flex-end; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}