/* ============================================================
   StundenWerk – Stundenzettel & Zeiterfassung
   Eigene visuelle Identität: warmes Papier + Handwerks-Amber
   Mobile-first, Light/Dark via prefers-color-scheme
   ============================================================ */

:root {
  --bg: #f5f2ec;
  --surface: #ffffff;
  --surface-2: #efeae1;
  --text: #26221b;
  --text-muted: #6f675a;
  --border: #ddd5c8;
  --accent: #b45309;
  --accent-hover: #92400e;
  --on-accent: #fff8ef;
  --secondary: #2f4a43;
  --on-secondary: #eef7f4;
  --danger: #b3352b;
  --success: #2e7d4f;
  --chip-default: #8a8172;
  --shadow: 0 1px 3px rgba(38, 34, 27, 0.10), 0 4px 16px rgba(38, 34, 27, 0.06);
  --radius: 12px;
  --font: "Manrope", "Segoe UI", system-ui, -apple-system, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171410;
    --surface: #221e18;
    --surface-2: #2c2720;
    --text: #ece7dd;
    --text-muted: #a89e8d;
    --border: #3a342a;
    --accent: #e8912d;
    --accent-hover: #f5a94f;
    --on-accent: #241505;
    --secondary: #79b3a5;
    --on-secondary: #0f211d;
    --danger: #e06b61;
    --success: #6fbf90;
    --chip-default: #7a7264;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.4), 0 4px 16px rgba(0, 0, 0, 0.3);
  }
}

* { box-sizing: border-box; }

html { font-size: 16px; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

code {
  background: var(--surface-2);
  border-radius: 4px;
  padding: 0.1em 0.35em;
  font-size: 0.9em;
}

.app {
  max-width: 60rem;
  margin: 0 auto;
  padding: 0.75rem 0.75rem 2rem;
}

/* ---------------- Header ---------------- */

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0.5rem 0.25rem 0.75rem;
}

.brand { display: flex; align-items: center; gap: 0.65rem; }
.brand-logo { width: 2.6rem; height: 2.6rem; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-weight: 800; font-size: 1.35rem; letter-spacing: -0.02em; }
.brand-claim { font-size: 0.78rem; color: var(--text-muted); font-weight: 500; }

.header-actions { display: flex; gap: 0.4rem; align-items: center; }

/* ---------------- Tabs ---------------- */

.tabs {
  display: flex;
  gap: 0.25rem;
  background: var(--surface-2);
  border-radius: var(--radius);
  padding: 0.3rem;
  margin-bottom: 1rem;
  position: sticky;
  top: 0.5rem;
  z-index: 20;
  box-shadow: var(--shadow);
}

.tab {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  font-weight: 700;
  padding: 0.55rem 0.4rem;
  border-radius: 9px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.tab:hover { color: var(--text); }
.tab.is-active { background: var(--surface); color: var(--accent); box-shadow: var(--shadow); }

/* ---------------- Views & Cards ---------------- */

.view { display: none; }
.view.is-active { display: block; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem;
  margin-bottom: 1rem;
}

.card-title {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.info-card { border-left: 4px solid var(--accent); }
.info-card p { margin: 0; font-size: 0.92rem; color: var(--text-muted); }

/* ---------------- Buttons ---------------- */

.btn {
  font: inherit;
  font-weight: 700;
  border: 1px solid transparent;
  border-radius: 9px;
  padding: 0.5rem 0.9rem;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.btn:disabled { opacity: 0.55; cursor: not-allowed; }

.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }

.btn-secondary { background: var(--secondary); color: var(--on-secondary); }
.btn-secondary:hover:not(:disabled) { filter: brightness(1.1); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover:not(:disabled) { background: var(--surface-2); }

.btn-link {
  background: none;
  border: none;
  color: var(--accent);
  padding: 0.15rem 0.3rem;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
}
.btn-link:hover { color: var(--accent-hover); }

.btn-icon { padding: 0.45rem 0.7rem; font-size: 1.05rem; line-height: 1; }
.btn-big { font-size: 1.1rem; padding: 0.7rem 1.4rem; }
.btn-danger { background: transparent; border-color: var(--danger); color: var(--danger); }
.btn-danger:hover:not(:disabled) { background: var(--danger); color: var(--surface); }

.btn-row { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 0.75rem; align-items: center; }

/* ---------------- Formulare ---------------- */

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem 0.75rem;
}

.field { display: flex; flex-direction: column; gap: 0.25rem; min-width: 0; }
.field-wide { grid-column: 1 / -1; }

.field-label {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

input[type="text"],
input[type="date"],
select {
  font: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 0.6rem;
  width: 100%;
}

input[type="color"] {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  padding: 0.15rem;
  height: 2.55rem;
  width: 100%;
  cursor: pointer;
}

input:focus-visible, select:focus-visible, .btn:focus-visible, .tab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.hint { font-size: 0.82rem; color: var(--text-muted); margin: 0.6rem 0 0; }
.form-error { color: var(--danger); font-weight: 600; font-size: 0.9rem; margin: 0.6rem 0 0; }
.empty { color: var(--text-muted); font-size: 0.92rem; margin: 0.25rem 0; }

/* ---------------- Timer ---------------- */

.timer-card { text-align: center; }
.timer-card .form-grid { text-align: left; }

.timer-display {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
  margin: 0.25rem 0;
}

.timer-card.is-running .timer-display { color: var(--accent); }
.timer-meta { color: var(--text-muted); font-size: 0.9rem; margin: 0 0 0.9rem; }
.timer-card .btn-row { justify-content: center; }

/* ---------------- Eintragslisten ---------------- */

.entry-list, .project-list { list-style: none; margin: 0; padding: 0; }

.entry-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.2rem;
  border-bottom: 1px solid var(--border);
}
.entry-item:last-child { border-bottom: none; }

.entry-chip {
  flex: none;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--chip-default);
}

.entry-main { flex: 1; min-width: 0; }
.entry-line1 { font-weight: 700; font-size: 0.92rem; }
.entry-line2 {
  font-size: 0.82rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.entry-dur { font-weight: 800; font-variant-numeric: tabular-nums; white-space: nowrap; }
.entry-actions { display: flex; gap: 0.25rem; }

.mini-btn {
  font: inherit;
  font-size: 0.8rem;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  border-radius: 7px;
  padding: 0.2rem 0.5rem;
  cursor: pointer;
}
.mini-btn:hover { color: var(--text); background: var(--surface-2); }
.mini-btn.danger:hover { color: var(--surface); background: var(--danger); border-color: var(--danger); }

/* ---------------- Wochenansicht ---------------- */

.range-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.range-title { text-align: center; }
.range-title h2 { margin: 0; font-size: 1.05rem; font-weight: 800; }

.day-block { border-top: 1px solid var(--border); padding: 0.4rem 0; }
.day-block:first-child { border-top: none; }

.day-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
}

.day-name { font-weight: 800; font-size: 0.9rem; }
.day-name .day-date { color: var(--text-muted); font-weight: 600; margin-left: 0.35rem; }
.day-block.is-today .day-name { color: var(--accent); }
.day-sum { font-weight: 700; font-variant-numeric: tabular-nums; font-size: 0.9rem; color: var(--text-muted); }

.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
  margin-top: 1rem;
}

.summary-box {
  background: var(--surface-2);
  border-radius: 10px;
  padding: 0.55rem 0.7rem;
  display: flex;
  flex-direction: column;
}

.summary-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.summary-value { font-weight: 800; font-size: 1.1rem; font-variant-numeric: tabular-nums; }
.summary-value.pos { color: var(--success); }
.summary-value.neg { color: var(--danger); }

.export-row {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}
.export-row .field { min-width: 11rem; }

/* ---------------- Monatsübersicht ---------------- */

.bar-row { margin-bottom: 0.7rem; }

.bar-label {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.bar-label .bar-euro { color: var(--text-muted); font-weight: 600; }

.bar-track {
  background: var(--surface-2);
  border-radius: 6px;
  height: 0.9rem;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: 6px;
  background: var(--accent);
  min-width: 2px;
}

/* ---------------- Projekte ---------------- */

.project-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.2rem;
  border-bottom: 1px solid var(--border);
}
.project-item:last-child { border-bottom: none; }

.project-color { flex: none; width: 0.9rem; height: 0.9rem; border-radius: 4px; }
.project-name { flex: 1; font-weight: 700; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.project-rate { color: var(--text-muted); font-size: 0.85rem; white-space: nowrap; }

/* ---------------- Ad-Slot ---------------- */

.ad-slot {
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--surface-2);
  text-align: center;
  padding: 1rem;
  margin: 1.25rem 0;
  position: relative;
}

.ad-label {
  position: absolute;
  top: 0.35rem;
  left: 0.6rem;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.ad-placeholder { margin: 0.4rem 0 0; font-size: 0.85rem; color: var(--text-muted); }

/* ---------------- Footer ---------------- */

.app-footer {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  padding: 1rem 0.5rem 0;
}
.app-footer p { margin: 0.3rem 0; }
.footer-links { display: flex; justify-content: center; align-items: center; gap: 0.4rem; }

/* ---------------- Modale ---------------- */

.modal {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  width: min(92vw, 32rem);
}

.modal::backdrop { background: rgba(20, 16, 10, 0.55); }
.modal h2 { margin: 0 0 0.6rem; font-size: 1.15rem; }
.modal h3 { margin: 0.4rem 0 0.4rem; font-size: 0.98rem; }
.modal p { margin: 0.4rem 0; font-size: 0.92rem; }
.modal-list { margin: 0.5rem 0; padding-left: 1.2rem; font-size: 0.92rem; }
.modal-divider { border: none; border-top: 1px solid var(--border); margin: 1rem 0; }

/* ---------------- Druckansicht ---------------- */

.print-sheet { display: none; }

@media print {
  body { background: #fff; color: #000; }
  .app { display: none; }

  .print-sheet {
    display: block;
    font-family: var(--font);
    color: #000;
    font-size: 11pt;
    padding: 0;
  }

  .print-sheet h1 { font-size: 15pt; margin: 0 0 2pt; }
  .print-sheet .print-sub { font-size: 10pt; color: #333; margin: 0 0 12pt; }

  .print-sheet .print-meta {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 12pt;
    font-size: 10pt;
  }
  .print-sheet .print-meta td { padding: 2pt 8pt 2pt 0; vertical-align: top; }
  .print-sheet .print-meta td:first-child { font-weight: 700; width: 30%; }

  .print-sheet table.print-entries {
    width: 100%;
    border-collapse: collapse;
    font-size: 9.5pt;
  }
  .print-sheet table.print-entries th,
  .print-sheet table.print-entries td {
    border: 0.5pt solid #444;
    padding: 3pt 5pt;
    text-align: left;
    vertical-align: top;
  }
  .print-sheet table.print-entries th { background: #eee; font-weight: 700; }
  .print-sheet table.print-entries td.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
  .print-sheet table.print-entries tr.sum-row td { font-weight: 800; background: #f5f5f5; }

  .print-sheet .print-signatures {
    display: flex;
    justify-content: space-between;
    gap: 24pt;
    margin-top: 48pt;
  }
  .print-sheet .sig-block { flex: 1; text-align: center; font-size: 9pt; color: #333; }
  .print-sheet .sig-line { border-top: 0.75pt solid #000; padding-top: 4pt; margin-top: 28pt; }

  .print-sheet .print-footer { margin-top: 16pt; font-size: 8pt; color: #666; }
}

/* ---------------- Größere Bildschirme ---------------- */

@media (min-width: 40rem) {
  .app { padding: 1.25rem 1.5rem 3rem; }
  .form-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .form-grid .field { grid-column: span 2; }
  .form-grid .field-small { grid-column: span 1; }
  .form-grid .field-wide { grid-column: 1 / -1; }
  .summary-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .timer-display { font-size: 3.8rem; }
}

/* ============================================================
   Erste Schritte (Onboarding)
   ============================================================ */

.help-btn {
  inline-size: 2rem;
  block-size: 2rem;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  font: inherit;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  flex: 0 0 auto;
}
.help-btn:hover,
.help-btn:focus-visible { color: var(--accent); border-color: var(--accent); }

.tour-intro { color: var(--text-muted); margin: 0 0 0.9rem; }
.tour-steps { margin: 0 0 1rem; padding-left: 1.25rem; display: grid; gap: 0.6rem; }
.tour-steps li strong { color: var(--accent); }

.know-box {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.9rem 1rem;
  margin-bottom: 1rem;
}
.know-box h3 { margin: 0 0 0.5rem; font-size: 0.95rem; }
.know-box ul { margin: 0; padding-left: 1.1rem; display: grid; gap: 0.4rem; }
.know-box li { font-size: 0.9rem; color: var(--text-muted); }