:root {
  --dark: #073b4c;
  --dark-2: #0b5266;
  --accent: #5ad8a4;
  --accent-dark: #2fae7c;
  --bg: #f4f7f8;
  --card: #ffffff;
  --text: #1c2b33;
  --muted: #64757d;
  --border: #dbe4e8;
  --red: #c0392b;
  --red-bg: #fdf0ee;
  --yellow-bg: #fef7e0;
  --blue-bg: #e8f1fb;
  --green-bg: #e6f8f0;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
}
h1 { font-size: 1.5rem; margin: 0.2rem 0 1rem; color: var(--dark); }
h2 { font-size: 1.2rem; color: var(--dark); margin-top: 0; }
h3 { font-size: 1.05rem; color: var(--dark); margin-top: 0; }
a { color: var(--dark-2); }

.topnav {
  display: flex; align-items: center; gap: 1.5rem;
  background: var(--dark); color: #fff;
  padding: 0 1.2rem; height: 52px;
  position: sticky; top: 0; z-index: 30;
}
.brand { color: #fff; font-weight: 700; text-decoration: none; font-size: 1.05rem; }
.navlinks { display: flex; gap: 0.2rem; flex: 1; flex-wrap: wrap; }
.navlinks a {
  color: #cfe3ea; text-decoration: none; padding: 0.35rem 0.7rem; border-radius: 6px;
}
.navlinks a:hover { background: var(--dark-2); color: #fff; }
.navlinks a.active { background: var(--accent); color: var(--dark); font-weight: 600; }
.navuser { display: flex; align-items: center; gap: 0.7rem; }
.username { color: #cfe3ea; }

.container { max-width: 1100px; margin: 1.5rem auto; padding: 0 1rem; }
.footer { text-align: center; color: var(--muted); font-size: 0.8rem; padding: 1.5rem 0 2rem; }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 10px;
  padding: 1.1rem 1.3rem; margin-bottom: 1.1rem;
  box-shadow: 0 1px 2px rgba(7, 59, 76, 0.04);
}
.card.narrow { max-width: 560px; }
.card-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 0.9rem; margin-bottom: 1.1rem; }
.stat { text-align: center; margin-bottom: 0; }
.stat-label { color: var(--muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; }
.stat-value { font-size: 1.7rem; font-weight: 700; color: var(--dark); margin: 0.15rem 0; }
.stat-value.neg { color: var(--red); }
.stat-value.pos { color: var(--accent-dark); }

.timer-card { border-left: 5px solid var(--accent); }
.timer-card.timer-running { border-left-color: var(--accent-dark); background: var(--green-bg); }
.timer-live { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.timer-clock { font-size: 2.6rem; font-weight: 700; color: var(--dark); font-variant-numeric: tabular-nums; }
.timer-start-form { display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap; }

.btn {
  display: inline-block; border: 1px solid var(--border); background: #fff; color: var(--dark);
  padding: 0.45rem 0.9rem; border-radius: 7px; cursor: pointer; font-size: 0.92rem;
  text-decoration: none; font-family: inherit;
}
.btn:hover { border-color: var(--dark-2); }
.btn-primary { background: var(--dark); border-color: var(--dark); color: #fff; }
.btn-primary:hover { background: var(--dark-2); }
.btn-danger { background: var(--red); border-color: var(--red); color: #fff; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--dark-2); }
.btn-sm { padding: 0.25rem 0.6rem; font-size: 0.85rem; }
.btn-block { width: 100%; }
.btn-start {
  background: var(--accent); border-color: var(--accent); color: var(--dark);
  font-size: 1.25rem; font-weight: 700; padding: 0.7rem 2.2rem; border-radius: 10px;
}
.btn-start:hover { background: var(--accent-dark); border-color: var(--accent-dark); color: #fff; }
.btn-stop {
  background: var(--red); border-color: var(--red); color: #fff;
  font-size: 1.15rem; font-weight: 700; padding: 0.65rem 1.8rem; border-radius: 10px;
}

.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 0.45rem 0.6rem; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.table thead th { color: var(--muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; }
.table tfoot th { border-top: 2px solid var(--dark); border-bottom: none; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.narrow-table { max-width: 480px; }
.row-weekend { background: #f6f9fa; color: var(--muted); }
.row-today { outline: 2px solid var(--accent); outline-offset: -2px; }
.row-inactive { opacity: 0.55; }
.nowrap { white-space: nowrap; }
.entry-line { margin-bottom: 0.15rem; }

.badge {
  display: inline-block; padding: 0.08rem 0.5rem; border-radius: 20px;
  background: var(--border); font-size: 0.78rem; color: var(--dark);
}
.badge-green { background: var(--green-bg); color: var(--accent-dark); border: 1px solid var(--accent); }
.badge-yellow { background: var(--yellow-bg); color: #8a6d1a; }
.badge-blue { background: var(--blue-bg); color: var(--dark-2); }

.flash { padding: 0.6rem 1rem; border-radius: 8px; margin-bottom: 0.8rem; }
.flash-success { background: var(--green-bg); color: var(--accent-dark); border: 1px solid var(--accent); }
.flash-error { background: var(--red-bg); color: var(--red); border: 1px solid #eac3bd; }
.flash-info { background: var(--blue-bg); color: var(--dark-2); border: 1px solid #c4d9ef; }

.warn-card { border-left: 5px solid #e0b73f; }
.warn-card ul { margin: 0.4rem 0 0; padding-left: 1.2rem; }
.warn-card li { margin-bottom: 0.25rem; }
.warn-icon { cursor: help; }

form label { display: block; margin: 0.7rem 0 0.25rem; font-weight: 600; font-size: 0.88rem; color: var(--dark); }
input[type="text"], input[type="password"], input[type="email"],
input[type="date"], input[type="time"], select {
  width: 100%; padding: 0.45rem 0.6rem; border: 1px solid var(--border); border-radius: 7px;
  font-size: 0.95rem; font-family: inherit; background: #fff; color: var(--text);
}
input:focus, select:focus { outline: 2px solid var(--accent); border-color: var(--accent); }
form .btn { margin-top: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
.required { color: var(--red); }

.time-select { display: flex; align-items: center; gap: 0.35rem; }
.time-select .time-num { width: auto; flex: 1 1 0; min-width: 0; text-align: center; }
.time-colon { font-weight: 700; color: var(--muted); }

.inline-form { display: flex; align-items: flex-end; gap: 0.8rem; flex-wrap: wrap; }
.inline-form label { margin: 0; flex: 0 1 auto; }
.inline-form label.grow { flex: 1 1 200px; }
.inline-form .btn { margin-top: 0; margin-bottom: 1px; }
.inline-form input, .inline-form select { width: auto; min-width: 130px; }
.inline-form label.grow input { width: 100%; }

.checkbox-row { display: flex; gap: 0.9rem; flex-wrap: wrap; margin-top: 0.3rem; }
.checkbox-label { display: flex !important; align-items: center; gap: 0.35rem; font-weight: 400 !important; margin: 0.4rem 0 !important; }
.checkbox-label input { width: auto; }

.page-head { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.8rem; margin-bottom: 0.8rem; }
.page-head h1 { margin: 0; }
.page-actions { display: flex; gap: 0.4rem; flex-wrap: wrap; align-items: center; }

.login-box {
  max-width: 360px; margin: 8vh auto; background: var(--card);
  border: 1px solid var(--border); border-radius: 12px; padding: 2rem 2.2rem;
  box-shadow: 0 4px 24px rgba(7, 59, 76, 0.08); text-align: center;
}
.login-box h1 { margin-bottom: 0; }
.login-box form { text-align: left; }

.muted { color: var(--muted); }
.small { font-size: 0.83rem; }
.neg { color: var(--red); }
.hide-sm { }

/* --- Handy-Ansicht --- */
@media (max-width: 700px) {
  .container { margin: 1rem auto; }

  /* Navigation: Marke + Abmelden oben, Menü darunter als eine wischbare Zeile */
  .topnav { flex-wrap: wrap; height: auto; padding: 0.5rem 0.8rem; gap: 0.5rem; }
  .brand { order: 1; }
  .navuser { order: 2; margin-left: auto; }
  .navlinks {
    order: 3; flex-basis: 100%; flex-wrap: nowrap; overflow-x: auto;
    gap: 0.15rem; -webkit-overflow-scrolling: touch; scrollbar-width: none;
  }
  .navlinks::-webkit-scrollbar { display: none; }
  .navlinks a { white-space: nowrap; padding: 0.4rem 0.7rem; }

  /* Ausgeblendete Sekundär-Infos auf kleinen Schirmen */
  .hide-sm { display: none !important; }

  /* Timer-Karte als Blickfang: großer Knopf über die volle Breite */
  .timer-card { text-align: center; padding: 1.3rem 1rem; }
  .timer-start-form { flex-direction: column; align-items: stretch; gap: 0.9rem; }
  .timer-start-form label { text-align: left; }
  .timer-live { flex-direction: column; align-items: stretch; gap: 1rem; text-align: center; }
  .timer-clock { font-size: 3rem; }
  .btn-start, .btn-stop { width: 100%; padding: 1rem; font-size: 1.4rem; border-radius: 12px; }

  /* Kennzahlen zwei nebeneinander */
  .stat-grid { grid-template-columns: 1fr 1fr; gap: 0.7rem; }
  .stat-value { font-size: 1.5rem; }

  .form-row { grid-template-columns: 1fr; }
  .table { display: block; overflow-x: auto; }

  /* Bequeme Fingerflächen */
  .btn { min-height: 40px; }
  .navuser .btn-sm { min-height: 32px; }
}