:root {
  --color-bg: #f7f7f8;
  --color-surface: #ffffff;
  --color-text: #15171a;
  --color-muted: #5b6068;
  --color-border: #e3e5ea;
  --color-accent: #5b48d6;
  --color-accent-hover: #4636b9;
  --color-danger: #b3261e;
  --color-success: #1f7a3a;
  --color-warning-bg: #fff7d6;
  --color-warning-border: #e2c64a;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;

  --radius: 10px;
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.04);

  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --max-content: 42rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #15171a;
    --color-surface: #1f2228;
    --color-text: #ecedef;
    --color-muted: #9ba0aa;
    --color-border: #2d3138;
    --color-accent: #8a7af0;
    --color-accent-hover: #a294f5;
    --color-warning-bg: #3a2f0a;
    --color-warning-border: #7a6a1a;
    --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.4), 0 4px 12px rgba(0, 0, 0, 0.3);
  }
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 100dvh;
}

.app-header,
.app-footer {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}
.app-footer {
  border-bottom: 0;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.brand {
  font-weight: 700;
  text-decoration: none;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

main {
  width: 100%;
  max-width: var(--max-content);
  margin: 0 auto;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

h1 { margin: 0 0 var(--space-2); font-size: 1.75rem; line-height: 1.2; }
h2 { margin: 0 0 var(--space-2); font-size: 1.25rem; }
h3 { margin: var(--space-3) 0 var(--space-2); font-size: 1rem; }

.muted { color: var(--color-muted); }

/* Cards */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
}

/* Forms */
.form-stack {
  display: grid;
  gap: var(--space-2);
}
.form-stack label {
  font-size: 0.875rem;
  font-weight: 600;
  margin-top: var(--space-2);
}
input[type="text"],
input[type="email"] {
  font: inherit;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
  width: 100%;
}
input:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.form-status {
  margin: var(--space-2) 0 0;
  min-height: 1.25rem;
  font-size: 0.875rem;
  color: var(--color-muted);
}

/* Quick-Add — Single-Line Wunsch-Eingabe */
.quick-add {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-3);
}
.quick-add-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-2);
  align-items: stretch;
}
.quick-add-row input[type="text"] {
  font-size: 1.05rem;
  padding: 0.7rem 0.9rem;
}
.quick-add-row button {
  padding: 0 1.25rem;
  white-space: nowrap;
}
.quick-add-hint {
  font-size: 0.8rem;
  margin: 0;
}

/* Floating Toast oben rechts */
.toast-container {
  position: fixed;
  top: var(--space-3);
  right: var(--space-3);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  pointer-events: none;
}
.toast {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  max-width: 320px;
  pointer-events: auto;
  transition: opacity 200ms, transform 200ms;
}
.toast-info    { border-left: 4px solid var(--color-accent); }
.toast-warning { border-left: 4px solid var(--color-warning-border); }
.toast-error   { border-left: 4px solid var(--color-danger); }
.toast-leaving { opacity: 0; transform: translateX(8px); }

/* Velocity-Chip — eskalierende Anzeige bei frischen Votes */
.velocity-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 99px;
  padding: 2px 8px;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-muted);
  white-space: nowrap;
}
.velocity-chip.warm   { background: rgba(255,160,30,0.10); border-color: #fa6; color: #d80; }
.velocity-chip.hot    { background: rgba(255,80,40,0.12);  border-color: #f55; color: #f66; }
.velocity-chip.party  { background: rgba(255,60,140,0.14); border-color: #f4a; color: #f4a; }
.velocity-chip.banger {
  background: rgba(220,40,90,0.18);
  border-color: #d39;
  color: #f6c;
  animation: chip-pulse 1.2s infinite;
}
@keyframes chip-pulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.07); }
}

/* Buttons */
button,
.button {
  display: inline-block;
  font: inherit;
  font-weight: 600;
  padding: 0.6rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-accent);
  background: var(--color-accent);
  color: #fff;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}
button:hover:not(:disabled),
.button:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}
button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
button.danger {
  background: var(--color-danger);
  border-color: var(--color-danger);
}
button.danger.ghost,
button.ghost {
  background: transparent;
  color: var(--color-danger);
  border-color: var(--color-border);
}
button.ghost:hover:not(:disabled) {
  background: rgba(179, 38, 30, 0.08);
}

/* Result block on landing */
.result h2 { margin-bottom: var(--space-3); }
.warning {
  background: var(--color-warning-bg);
  border: 1px solid var(--color-warning-border);
  border-radius: var(--radius);
  padding: var(--space-3);
  margin: var(--space-3) 0;
}
.warning strong { display: block; margin-bottom: var(--space-1); }
.link-row {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}
.link-row input.link-display {
  flex: 1;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.85rem;
  background: var(--color-bg);
}
.link-row button {
  flex: 0 0 auto;
}
.actions {
  margin-top: var(--space-3);
  display: flex;
  gap: var(--space-2);
}

/* Guest link block on DJ view */
.guest-link {
  display: grid;
  gap: var(--space-2);
}
.guest-link input.link-display {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.85rem;
  background: var(--color-bg);
}

/* Wish list */
.wish-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.wish-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.wish {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}
.wish-text {
  flex: 1;
  min-width: 0;
}
.wish-title {
  font-weight: 600;
  overflow-wrap: break-word;
}
.wish-artist { font-size: 0.95rem; }
.wish-meta { font-size: 0.85rem; }
.wish-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.played .wish {
  opacity: 0.65;
}
.played .wish-title {
  text-decoration: line-through;
}

.empty {
  padding: var(--space-3);
  text-align: center;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
}

/* Like button */
.like-btn {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-border);
  min-width: 4rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
}
.like-btn:hover:not(:disabled) {
  background: rgba(91, 72, 214, 0.08);
}
.like-btn.liked,
.like-btn:disabled {
  color: var(--color-accent);
  background: rgba(91, 72, 214, 0.12);
  opacity: 1;
  cursor: default;
}
.vote-count { font-variant-numeric: tabular-nums; }

/* Danger zone on DJ view */
.danger-zone {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
  background: var(--color-surface);
}
.danger-zone h2 { color: var(--color-danger); }

@media (max-width: 480px) {
  main { padding: var(--space-3); }
  .wish { flex-direction: column; align-items: stretch; }
  .wish-actions { justify-content: flex-start; }
}