/* ============================================================
   Countdown · Startseite + Projekt-Hub — refined dark
   ============================================================ */

:root {
  --bg: #0a0a0c;
  --text: #f4f4f5;
  --muted: #8b8b95;
  --faint: #5a5a64;

  --surface: rgba(255, 255, 255, 0.035);
  --surface-2: rgba(255, 255, 255, 0.05);
  --border: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.13);

  --brand: #2dd4a7;
  --blue: #4f8cff;
  --red: #ff4d4d;

  --radius: 16px;
  --radius-sm: 11px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0 auto;
  max-width: 720px;
  padding: 0 20px 72px;
  min-height: 100vh;
  color: var(--text);
  font-family: "Geist", system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.45;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  background:
    radial-gradient(115% 65% at 50% -10%, rgba(45, 212, 167, 0.08), transparent 55%),
    radial-gradient(90% 60% at 100% 0%, rgba(79, 140, 255, 0.05), transparent 50%),
    var(--bg);
  background-attachment: fixed;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
body > * {
  position: relative;
  z-index: 1;
}

header.top {
  padding: 40px 4px 18px;
  animation: rise 0.5s var(--ease) both;
}
header.top h1 {
  margin: 0;
  font-size: 1.7rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-lg {
  display: block;
  filter: drop-shadow(0 0 14px rgba(45, 212, 167, 0.3));
}
header.top p {
  margin: 8px 0 0;
  color: var(--muted);
}
@keyframes rise {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.card {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.04),
    rgba(255, 255, 255, 0.015)
  );
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 16px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.045),
    0 10px 30px -12px rgba(0, 0, 0, 0.6);
  animation: rise 0.5s var(--ease) both;
}
.card h2 {
  margin: 0 0 16px;
  font-size: 1rem;
  font-weight: 600;
}

/* ---- Projektliste ---- */
.project-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.project-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
  transition: all 0.15s var(--ease);
}
.project-item:hover {
  border-color: var(--border-strong);
  background: var(--surface-2);
  transform: translateY(-1px);
}
.project-item .pi-main {
  flex: 1;
  min-width: 0;
}
.project-item .pi-name {
  font-weight: 600;
  font-size: 1.05rem;
}
.project-item .pi-meta {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 2px;
}
.lock {
  font-size: 0.9rem;
  opacity: 0.8;
}
.chevron {
  color: var(--faint);
  font-size: 1.4rem;
  transition: transform 0.15s var(--ease), color 0.15s;
}
.project-item:hover .chevron {
  color: var(--brand);
  transform: translateX(2px);
}
.empty-hint {
  color: var(--muted);
  text-align: center;
  padding: 10px 0;
}

/* ---- Formular ---- */
.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 16px;
}
.field label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--faint);
  font-weight: 600;
}
.field input {
  padding: 13px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.25);
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
}
.field input::placeholder {
  color: var(--faint);
}
.field input:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(45, 212, 167, 0.15);
}
.field .hint {
  font-size: 0.78rem;
  color: var(--faint);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.12s var(--ease), background 0.15s var(--ease),
    border-color 0.15s, box-shadow 0.15s, filter 0.15s;
}
.btn:hover {
  background: var(--surface-2);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}
.btn:active {
  transform: translateY(0) scale(0.98);
}
.btn.green {
  background: linear-gradient(180deg, #3ee0b6, var(--brand));
  border-color: transparent;
  color: #032018;
  box-shadow: 0 6px 22px -6px rgba(45, 212, 167, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}
.btn.green:hover {
  filter: brightness(1.06);
}
.btn.blue {
  background: linear-gradient(180deg, #5f98ff, var(--blue));
  border-color: transparent;
  color: #04143a;
}
.btn.full {
  width: 100%;
}
.btn.big {
  padding: 16px;
  font-size: 1.05rem;
}

/* ---- Hub: Steuerung / Output ---- */
.choice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 520px) {
  .choice-grid {
    grid-template-columns: 1fr;
  }
}
.choice {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px;
  padding: 30px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  text-align: center;
  transition: all 0.18s var(--ease);
}
.choice:hover {
  transform: translateY(-2px);
  background: var(--surface-2);
}
.choice .ico {
  font-size: 2.4rem;
}
.choice .title {
  font-size: 1.15rem;
  font-weight: 600;
}
.choice .sub {
  font-size: 0.85rem;
  color: var(--muted);
}
.choice.control {
  border-color: rgba(79, 140, 255, 0.35);
}
.choice.control:hover {
  border-color: var(--blue);
  box-shadow: 0 12px 36px -16px rgba(79, 140, 255, 0.6);
}
.choice.output {
  border-color: rgba(45, 212, 167, 0.35);
}
.choice.output:hover {
  border-color: var(--brand);
  box-shadow: 0 12px 36px -16px rgba(45, 212, 167, 0.6);
}

/* ---- Output-Link teilen ---- */
.share {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}
.share input {
  flex: 1;
  padding: 12px 13px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.25);
  color: var(--muted);
  font-size: 0.85rem;
  font-family: "Geist Mono", ui-monospace, monospace;
}

.back {
  display: inline-block;
  margin: 12px 0 4px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.15s;
}
.back:hover {
  color: var(--text);
}

/* ---- Toast ---- */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(24, 24, 27, 0.95);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-strong);
  color: #fff;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  z-index: 60;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.hidden {
  display: none !important;
}