/* =========================================================================
   TimeTrack – Design-System
   Ein gemeinsames Stylesheet für alle Seiten statt duplizierter <style>-Blöcke.
   Baut auf Bootstrap 5 auf (Grid, Modals, Tabs bleiben funktional unverändert),
   überschreibt aber Farben, Radien, Schatten und Typografie konsequent.
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@500;700&display=swap');

:root {
  /* --- Farb-Tokens ------------------------------------------------------- */
  --navy-950: #101a30;
  --navy-800: #182648;
  --navy-700: #22345c;
  --navy-600: #2d4373;

  --amber-500: #efa33d;
  --amber-600: #d68a22;
  --amber-100: #fdf1de;

  --teal-600: #1e7d6f;
  --teal-100: #e2f2ef;

  --clay-600: #c1462d;
  --clay-100: #fbe7e2;

  --paper-50: #f6f5f1;
  --paper-0: #ffffff;

  --ink-900: #1a1b1f;
  --ink-600: #52555c;
  --ink-400: #82858c;

  --line-200: #e7e4db;
  --line-100: #f0eee6;

  /* --- Typografie ---------------------------------------------------------*/
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* --- Form ---------------------------------------------------------------*/
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow-soft: 0 1px 2px rgba(16, 26, 48, 0.06), 0 8px 24px -12px rgba(16, 26, 48, 0.18);
  --shadow-elevated: 0 4px 10px rgba(16, 26, 48, 0.08), 0 20px 40px -16px rgba(16, 26, 48, 0.28);

  /* --- Bootstrap-Variablen überschreiben (Bootstrap 5.3 CSS-Var-Theming) --*/
  --bs-primary: var(--navy-800);
  --bs-primary-rgb: 24, 38, 72;
  --bs-danger: var(--clay-600);
  --bs-danger-rgb: 193, 70, 45;
  --bs-success: var(--teal-600);
  --bs-success-rgb: 30, 125, 111;
  --bs-warning: var(--amber-500);
  --bs-warning-rgb: 239, 163, 61;
  --bs-body-bg: var(--paper-50);
  --bs-body-color: var(--ink-900);
  --bs-body-font-family: var(--font-body);
  --bs-border-radius: var(--radius-md);
  --bs-border-radius-sm: var(--radius-sm);
  --bs-border-radius-lg: var(--radius-lg);
  --bs-border-color: var(--line-200);
  --bs-link-color: var(--navy-700);
  --bs-link-hover-color: var(--navy-950);
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

html, body { background: var(--paper-50); }
body { font-family: var(--font-body); color: var(--ink-900); }

h1, h2, h3, h4, h5, h6, .display-font {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
}

:focus-visible {
  outline: 2px solid var(--navy-700);
  outline-offset: 2px;
}

/* -------------------------------------------------------------------------
   Navbar
   ------------------------------------------------------------------------- */
.tt-navbar {
  background: var(--navy-950);
  padding: 0.65rem 0;
}
.tt-navbar .navbar-brand img { height: 40px; width: auto; }
.tt-navbar .nav-link {
  color: rgba(255,255,255,0.72);
  font-weight: 500;
  padding: 0.5rem 0.9rem !important;
  border-radius: var(--radius-sm);
  transition: color 0.15s ease, background-color 0.15s ease;
}
.tt-navbar .nav-link:hover { color: #fff; background: rgba(255,255,255,0.06); }
.tt-navbar .nav-link.active { color: #fff; background: rgba(255,255,255,0.1); }
.tt-navbar .nav-link.tt-admin-link { color: var(--amber-500); }
.tt-navbar .nav-link.tt-admin-link.active,
.tt-navbar .nav-link.tt-admin-link:hover { color: var(--amber-500); background: rgba(239,163,61,0.12); }

.tt-chip {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.85);
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 500;
  margin-right: 0.6rem;
}

/* -------------------------------------------------------------------------
   Buttons
   ------------------------------------------------------------------------- */
.btn { font-weight: 600; border-radius: var(--radius-sm); }
.btn-primary {
  background: var(--navy-800); border-color: var(--navy-800);
}
.btn-primary:hover, .btn-primary:focus { background: var(--navy-950); border-color: var(--navy-950); }

.btn-warning, .btn-cta {
  background: var(--amber-500); border-color: var(--amber-500); color: var(--navy-950);
}
.btn-warning:hover, .btn-cta:hover { background: var(--amber-600); border-color: var(--amber-600); color: var(--navy-950); }

.btn-success { background: var(--teal-600); border-color: var(--teal-600); }
.btn-success:hover { background: #17655a; border-color: #17655a; }

.btn-danger { background: var(--clay-600); border-color: var(--clay-600); }
.btn-danger:hover { background: #a83a24; border-color: #a83a24; }

.btn-outline-danger { color: var(--clay-600); border-color: var(--clay-600); }
.btn-outline-danger:hover { background: var(--clay-600); border-color: var(--clay-600); }
.btn-outline-secondary { color: var(--ink-600); border-color: var(--line-200); }
.btn-outline-secondary:hover { background: var(--paper-50); color: var(--ink-900); border-color: var(--line-200); }
.btn-outline-primary { color: var(--navy-800); border-color: var(--navy-600); }
.btn-outline-primary:hover { background: var(--navy-800); border-color: var(--navy-800); }

/* -------------------------------------------------------------------------
   Karten / generische Bausteine
   ------------------------------------------------------------------------- */
.tt-card {
  background: var(--paper-0);
  border: 1px solid var(--line-200);
  border-radius: var(--radius-md);
}

.tt-page-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--navy-950);
}
.tt-page-sub { color: var(--ink-400); font-size: 0.9rem; }

/* -------------------------------------------------------------------------
   Dashboard: Timer-Hero
   ------------------------------------------------------------------------- */
.tt-timer-hero {
  background: var(--navy-950);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-elevated);
  position: relative;
  overflow: hidden;
}
.tt-timer-hero::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(600px 200px at 50% -20%, rgba(239,163,61,0.18), transparent 70%);
  pointer-events: none;
}
.tt-live-dot {
  display: inline-block; width: 9px; height: 9px; border-radius: 50%;
  background: var(--amber-500);
  box-shadow: 0 0 0 0 rgba(239,163,61,0.6);
  animation: tt-pulse 2s infinite;
  margin-right: 8px;
}
@keyframes tt-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(239,163,61,0.55); }
  70%  { box-shadow: 0 0 0 10px rgba(239,163,61,0); }
  100% { box-shadow: 0 0 0 0 rgba(239,163,61,0); }
}
.tt-timer-status { color: rgba(255,255,255,0.65); font-size: 0.9rem; margin-bottom: 0.5rem; }
.tt-timer-digits {
  font-family: var(--font-mono);
  font-size: 3.25rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 1.25rem;
  font-variant-numeric: tabular-nums;
}
.tt-timer-hero select.form-select {
  max-width: 280px; margin: 0 auto;
  background-color: rgba(255,255,255,0.08); color: #fff; border-color: rgba(255,255,255,0.2);
}
.tt-timer-hero select.form-select option { color: #1a1b1f; }
.tt-timer-hero .form-check-label { color: rgba(255,255,255,0.8); }

/* -------------------------------------------------------------------------
   Stat-Kacheln
   ------------------------------------------------------------------------- */
.tt-stat {
  background: var(--paper-0);
  border: 1px solid var(--line-200);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
}
.tt-stat-label { color: var(--ink-400); font-size: 0.82rem; font-weight: 500; }
.tt-stat-value { font-family: var(--font-display); font-size: 1.6rem; font-weight: 600; color: var(--navy-950); }
.tt-stat-value.tt-positive { color: var(--teal-600); }
.tt-stat-value.tt-negative { color: var(--clay-600); }
.tt-stat-value.tt-accent { color: var(--amber-600); }

/* -------------------------------------------------------------------------
   Urlaub
   ------------------------------------------------------------------------- */
.tt-vacation-row { display: flex; justify-content: space-between; align-items: baseline; }
.tt-progress { height: 6px; background: var(--line-100); border-radius: 999px; overflow: hidden; }
.tt-progress-bar { height: 100%; background: var(--teal-600); }

.tt-absence-btn {
  border: 1px solid var(--line-200);
  background: var(--paper-0);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.1rem;
  width: 108px;
  transition: border-color 0.15s ease, transform 0.1s ease;
}
.tt-absence-btn:hover { border-color: var(--navy-600); }

/* -------------------------------------------------------------------------
   Verlauf / Einträge
   ------------------------------------------------------------------------- */
.tt-entry {
  background: var(--paper-0);
  border: 1px solid var(--line-200);
  border-left: 3px solid var(--line-200);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  margin-bottom: 0.55rem;
}
.tt-entry.tt-extra { border-left-color: var(--amber-500); }
.tt-entry.tt-auto-holiday { border-left-color: var(--teal-600); background: var(--teal-100); }
.tt-entry .tt-date { font-weight: 600; color: var(--navy-950); }
.tt-entry .tt-meta { color: var(--ink-400); font-size: 0.85rem; }
.tt-entry .tt-duration { font-family: var(--font-mono); font-weight: 700; font-size: 1.05rem; color: var(--navy-950); }

.tt-badge { display: inline-block; padding: 0.2rem 0.55rem; border-radius: 999px; font-size: 0.75rem; font-weight: 600; }
.tt-badge-work { background: var(--line-100); color: var(--ink-600); }
.tt-badge-holiday { background: #ece3fb; color: #6535b8; }
.tt-badge-sick { background: var(--clay-100); color: var(--clay-600); }
.tt-badge-public_holiday { background: var(--teal-100); color: var(--teal-600); }
.tt-badge-extra { background: var(--amber-100); color: var(--amber-600); }

/* -------------------------------------------------------------------------
   Login
   ------------------------------------------------------------------------- */
.tt-login-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: var(--navy-950);
  background-image: radial-gradient(700px 400px at 15% 10%, rgba(239,163,61,0.14), transparent 60%);
  padding: 1.5rem;
}
.tt-login-card {
  width: 100%; max-width: 380px;
  background: var(--paper-0);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-elevated);
  padding: 2.25rem 2rem;
}
.tt-login-logo { height: 56px; margin-bottom: 1rem; }

/* -------------------------------------------------------------------------
   Admin
   ------------------------------------------------------------------------- */
.tt-navbar.tt-navbar-admin { background: var(--navy-950); border-bottom: 3px solid var(--amber-500); }
.shift-table th { font-size: 0.72rem; text-align: center; background: var(--paper-50); color: var(--ink-400); font-weight: 600; }
.shift-table td { text-align: center; vertical-align: middle; }
.tt-row-disabled { background-color: var(--paper-50); color: var(--ink-400); }

/* -------------------------------------------------------------------------
   Abrechnung / Druckansicht
   ------------------------------------------------------------------------- */
.tt-payslip-total {
  background: var(--navy-950); color: #fff;
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  display: flex; justify-content: space-between; align-items: center;
}
.tt-payslip-total .amount { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; color: var(--amber-500); }

@media print {
  .btn, .tt-navbar, .d-print-none, form { display: none !important; }
  body { background: #fff; }
  .container { max-width: 100%; width: 100%; margin: 0; padding: 0; }
  .tt-card, .card { border: 1px solid #ddd !important; box-shadow: none !important; }
}

/* -------------------------------------------------------------------------
   Responsive Feinschliff
   ------------------------------------------------------------------------- */
@media (max-width: 576px) {
  .tt-timer-digits { font-size: 2.4rem; }
  .tt-absence-btn { width: 100%; }
}