/* Meeting-Kosten — eigenes Design: Anthrazit + Geld-Grün */
:root {
  --slug: "meetkosten";
  --green: #16a34a;
  --green-bright: #22c55e;
  --green-soft: rgba(34, 197, 94, 0.14);
  --radius: 16px;
  --radius-sm: 10px;
  --maxw: 560px;
  --tap: 48px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* Dunkelmodus (Default) */
[data-theme="dark"] {
  --bg: #111827;
  --bg-grad-1: #1f2937;
  --bg-grad-2: #0f1521;
  --surface: #1f2937;
  --surface-2: #273345;
  --border: #374151;
  --text: #f3f4f6;
  --text-muted: #9ca3af;
  --counter-bg: #1a2433;
  --danger: #ef4444;
  --shadow-color: rgba(0, 0, 0, 0.45);
}

/* Hellmodus */
[data-theme="light"] {
  --bg: #eef1f5;
  --bg-grad-1: #f7f9fc;
  --bg-grad-2: #e3e8ef;
  --surface: #ffffff;
  --surface-2: #f1f4f8;
  --border: #d6dce4;
  --text: #1f2937;
  --text-muted: #6b7280;
  --counter-bg: #1f2937;
  --danger: #dc2626;
  --shadow-color: rgba(31, 41, 55, 0.12);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 50% -10%, var(--bg-grad-1), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg-grad-2));
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
  overflow-x: hidden;
}

.app {
  max-width: var(--maxw);
  margin: 0 auto;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding:
    calc(env(safe-area-inset-top) + 14px)
    calc(env(safe-area-inset-right) + 16px)
    calc(env(safe-area-inset-bottom) + 14px)
    calc(env(safe-area-inset-left) + 16px);
  gap: 18px;
}

/* Topbar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--green), var(--green-bright));
  color: #fff;
  flex: none;
  box-shadow: 0 6px 16px rgba(22, 163, 74, 0.35);
}

.brand-text { display: flex; flex-direction: column; min-width: 0; }
.brand-text strong { font-size: 1.06rem; letter-spacing: 0.2px; }
.brand-text span { font-size: 0.78rem; color: var(--text-muted); }

.icon-btn {
  width: var(--tap);
  height: var(--tap);
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease;
}
.icon-btn:hover { background: var(--surface-2); }
.icon-btn:active { transform: scale(0.96); }

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

/* Content */
.content {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* Live-Counter */
.counter-card {
  background: var(--counter-bg);
  color: #f3f4f6;
  border-radius: var(--radius);
  padding: 26px 20px 22px;
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.counter-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--green), var(--green-bright));
}

.counter-label {
  margin: 0 0 6px;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #9ca3af;
}

.counter-value {
  margin: 0;
  font-size: clamp(2.4rem, 12vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--green-bright);
  font-variant-numeric: tabular-nums;
  line-height: 1.05;
  word-break: break-word;
}
.counter-value.is-running { text-shadow: 0 0 24px rgba(34, 197, 94, 0.35); }

.counter-meta {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 18px;
  flex-wrap: wrap;
}
.meta-item {
  flex: 1 1 120px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.meta-num {
  font-size: 1.15rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: #f3f4f6;
}
.meta-cap { font-size: 0.72rem; color: #9ca3af; }

.status-line {
  margin: 16px 0 0;
  font-size: 0.82rem;
  color: #9ca3af;
}
.status-line.is-active { color: var(--green-bright); }
.status-line.is-paused { color: #fbbf24; }

/* Controls */
.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.btn {
  flex: 1 1 auto;
  min-width: 88px;
  min-height: var(--tap);
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 0.98rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  padding: 0 16px;
  transition: transform 0.1s ease, background 0.15s ease, opacity 0.15s ease, filter 0.15s ease;
}
.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.42; cursor: not-allowed; }

.btn-primary { background: linear-gradient(135deg, var(--green), var(--green-bright)); color: #fff; }
.btn-primary:not(:disabled):hover { filter: brightness(1.06); }

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

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:not(:disabled):hover { filter: brightness(1.06); }

.btn-ghost { background: transparent; color: var(--text-muted); border-color: var(--border); flex: 0 1 auto; }
.btn-ghost:not(:disabled):hover { background: var(--surface); color: var(--text); }

/* Settings */
.settings {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 16px;
  box-shadow: 0 4px 16px var(--shadow-color);
}

.section-title {
  margin: 0 0 14px;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 420px) {
  .field-grid { grid-template-columns: 1fr; }
}

.field { display: flex; flex-direction: column; gap: 7px; }
.field-label { font-size: 0.85rem; font-weight: 600; color: var(--text); }

.stepper {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--surface-2);
}

.step-btn {
  width: 44px;
  flex: none;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 1.4rem;
  font-weight: 700;
  cursor: pointer;
  line-height: 1;
  transition: background 0.12s ease;
}
.step-btn:hover { background: var(--green-soft); color: var(--green-bright); }
.step-btn:active { transform: scale(0.92); }

.field-input {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 700;
  text-align: center;
  font-family: inherit;
  padding: 11px 4px;
  font-variant-numeric: tabular-nums;
  -moz-appearance: textfield;
  appearance: textfield;
}
.field-input::-webkit-outer-spin-button,
.field-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.field-input:disabled { opacity: 0.55; }

.hint {
  margin: 14px 0 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.hint strong { color: var(--green); }

/* Footer */
.footer {
  text-align: center;
  font-size: 0.74rem;
  color: var(--text-muted);
  padding-top: 4px;
}

/* Focus states */
:focus-visible {
  outline: 3px solid var(--green-bright);
  outline-offset: 2px;
  border-radius: 8px;
}

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(env(safe-area-inset-bottom) + 22px);
  transform: translateX(-50%) translateY(20px);
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-left: 4px solid var(--green-bright);
  border-radius: 12px;
  padding: 12px 18px;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 60;
  max-width: calc(100vw - 32px);
  text-align: center;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  display: grid;
  place-items: center;
  padding: 20px;
  z-index: 80;
  animation: fade 0.2s ease;
}
.modal-backdrop[hidden] { display: none; }

.modal {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 22px;
  box-shadow: var(--shadow);
  animation: pop 0.22s cubic-bezier(0.2, 0.9, 0.3, 1.2);
}

.modal-title {
  margin: 0 0 18px;
  font-size: 1.3rem;
  text-align: center;
}

.summary-body { display: flex; flex-direction: column; gap: 2px; }
.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 11px 2px;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}
.summary-row span { color: var(--text-muted); }
.summary-row strong { font-variant-numeric: tabular-nums; }
.summary-row:last-child { border-bottom: none; }
.summary-row.big { font-size: 1.05rem; }
.summary-row.big strong {
  color: var(--green);
  font-size: 1.5rem;
  font-weight: 800;
}

.modal-actions { margin-top: 20px; }
.modal-actions .btn { width: 100%; }

@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop {
  from { opacity: 0; transform: scale(0.92) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}