/* ---------- Design-Tokens ---------- */
:root {
  --accent: #ffd238;
  --radius-card: 10px;
  --radius-input: 6px;
  --font-sans: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace;
  --font-serif: Georgia, "Times New Roman", serif;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #17171f;
  --card: #252533;
  --text: #ecebf2;
  --muted: #a09fb4;
  --border: rgba(236, 235, 242, 0.28);
  --hairline: rgba(236, 235, 242, 0.14);
  --input-bg: #1d1d29;
  --accent-text-on-btn: #17171f;
  --shadow-accent: #ffd238;
  --danger: #ff6b5e;
  --ok: #6fd0a8;
  --dot-opacity: 0.07;
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #f4efe6;
  --card: #fffdf8;
  --text: #1c1b22;
  --muted: #5d5a68;
  --border: rgba(28, 27, 34, 0.35);
  --hairline: rgba(28, 27, 34, 0.16);
  --input-bg: #fffef9;
  --accent-text-on-btn: #1c1b22;
  --shadow-accent: #ffd238;
  --danger: #c03a2e;
  --ok: #1f7a52;
  --accent-contrast: #8a6d00;
  --dot-opacity: 0.09;
}

[data-theme="dark"] { --accent-contrast: #ffd238; }

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

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

body {
  margin: 0;
  min-height: 100dvh;
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  background-image: radial-gradient(rgba(236, 235, 242, var(--dot-opacity)) 1px, transparent 1.4px);
  background-size: 22px 22px;
}

.wrap {
  width: min(680px, 100% - 32px);
  margin-inline: auto;
}

a { color: inherit; }

::selection { background: var(--accent); color: var(--accent-text-on-btn); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 3px;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

/* ---------- Kopfzeile ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--hairline);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-block: 10px;
}

.brand {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--text);
  white-space: nowrap;
}

.nav {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 44px;
}

.nav a:not(.nav-link), .nav .nav-link {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.95rem;
  padding-block: 8px;
}

.nav a:hover, .nav .nav-link:hover { color: var(--text); }

.nav .nav-link {
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  cursor: pointer;
}

.icon-btn:hover { border-color: var(--accent-contrast); }

[data-theme="dark"] .icon-moon, [data-theme="light"] .icon-sun { display: inline; }
[data-theme="dark"] .icon-sun { display: none; }
[data-theme="light"] .icon-moon { display: none; }

/* ---------- Kopfzeile der Seiten ---------- */
main { padding-block: 24px 56px; }

.page-title { font-size: 1.35rem; margin: 0 0 10px; letter-spacing: -0.01em; }

.hero h1 {
  font-size: clamp(1.9rem, 7vw, 2.8rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0;
}

.accent-line {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--accent-contrast);
  text-shadow: 2px 2px 0 rgba(196, 58, 46, 0.45);
  margin: 2px 0 26px;
}

.sec {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin: 0 0 16px;
}

.sec strong { color: var(--accent-contrast); font-weight: 600; }

/* ---------- Karten ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-card);
  padding: 20px;
  margin-bottom: 22px;
}

.auth-card { max-width: 460px; }

.input-card {
  border: 2px solid var(--border);
  box-shadow: 7px 7px 0 0 var(--shadow-accent);
}

.big-input {
  width: 100%;
  min-height: 64px;
  padding: 16px 18px;
  font-size: 1.35rem;
  color: var(--text);
  background: var(--input-bg);
  border: 2px solid var(--border);
  border-radius: var(--radius-input);
  margin-bottom: 14px;
}

.big-input::placeholder { color: var(--muted); opacity: 0.85; }

.btn-primary, .btn-secondary, .btn-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 20px;
  font-size: 1rem;
  font-weight: 650;
  font-family: var(--font-sans);
  border-radius: var(--radius-input);
  cursor: pointer;
}

.btn-primary {
  width: 100%;
  background: var(--accent);
  color: var(--accent-text-on-btn);
  border: 2px solid var(--shadow-accent);
}

.btn-primary:hover { filter: brightness(1.05); }

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover { border-color: var(--accent-contrast); color: var(--accent-contrast); }

.btn-danger {
  width: 100%;
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--danger);
}

.btn-danger:hover:not(:disabled) { background: rgba(255, 107, 94, 0.08); }

.btn-primary:disabled, .btn-danger:disabled, .btn-secondary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* ---------- Formulare ---------- */
.field { margin-bottom: 16px; display: flex; flex-direction: column; gap: 6px; }

.field label { font-size: 0.92rem; font-weight: 600; color: var(--text); }

.field input, .field select {
  min-height: 46px;
  padding: 10px 12px;
  font-size: 1rem;
  color: var(--text);
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-input);
}

.hint { font-size: 0.85rem; color: var(--muted); margin: 12px 0 0; }

.inline-form { display: inline; }

/* ---------- Flashmeldungen ---------- */
.flashes { list-style: none; margin: 0 0 18px; padding: 0; display: grid; gap: 10px; }

.flash {
  padding: 12px 14px;
  border-radius: var(--radius-input);
  border: 1px solid var(--hairline);
  background: var(--card);
}

.flash-success { border-left: 3px solid var(--ok); }
.flash-error   { border-left: 3px solid var(--danger); color: var(--text); }
.flash-info    { border-left: 3px solid var(--muted); }

/* ---------- Monatsübersicht ---------- */
.month-form { display: flex; gap: 10px; margin-bottom: 20px; }

.month-form select {
  flex: 1;
  min-height: 46px;
  padding: 10px 12px;
  font-size: 1rem;
  color: var(--text);
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-input);
}

.month-form .btn-secondary { flex-shrink: 0; }

.month-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--hairline);
  margin-bottom: 4px;
}

.month-head h3 { margin: 0; font-size: 1.15rem; letter-spacing: -0.01em; }

.total { font-family: var(--font-mono); font-size: 0.92rem; color: var(--muted); white-space: nowrap; }
.total strong { color: var(--text); }

.entries { list-style: none; margin: 0; padding: 0; }

.entries li:not(.empty-state) {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding-block: 13px;
  border-bottom: 1px solid var(--hairline);
}

.e-left { min-width: 0; }

.e-date { display: block; font-size: 0.85rem; color: var(--muted); margin-bottom: 2px; }

.e-label { display: block; overflow-wrap: anywhere; }

.e-label.no-label { color: var(--muted); font-style: italic; }

.amount {
  font-family: var(--font-mono);
  white-space: nowrap;
  font-size: 1rem;
}

.empty-state { padding-block: 20px; text-align: center; color: var(--muted); }

.count-row { margin: 14px 0 0; font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }

.delete-row { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--hairline); }

/* ---------- Verwaltung ---------- */
.user-table { width: 100%; border-collapse: collapse; font-size: 0.97rem; }

.user-table th, .user-table td { text-align: left; padding-block: 11px; }

.user-table th {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
}

.user-table td { border-bottom: 1px solid var(--hairline); }

.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.error-code { font-family: var(--font-mono); color: var(--accent-contrast); letter-spacing: 0.2em; margin: 0 0 6px; }

@media (min-width: 720px) {
  .wrap { width: min(760px, 100% - 48px); }
}