:root {
  --bg: #050618;
  --card: #11132b;
  --line: rgba(255, 255, 255, 0.10);
  --text: #f5f6ff;
  --muted: #aab0d6;
}

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

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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #181b3b, #050618);
  color: var(--text);
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px;
}

.header {
  margin-bottom: 16px;
}

.header h1 {
  margin: 0 0 8px;
  font-size: 24px;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}

.panel {
  background: var(--card);
  border-radius: 16px;
  padding: 14px 14px 16px;
  border: 1px solid var(--line);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.35);
  margin-bottom: 16px;
}

.panel h2 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 18px;
}

.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
}

@media (max-width: 900px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

/* Board */
.board {
  max-width: 100%;
  margin-bottom: 8px;
}

#board {
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
}

/* Textareas & inputs */
textarea {
  width: 100%;
  min-height: 120px;
  resize: vertical;
}

/* Global modern form controls */
input, textarea, select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
  color: var(--text);
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease, transform .05s ease;
}

input::placeholder, textarea::placeholder {
  color: rgba(170, 176, 214, .75);
}

input:focus, textarea:focus, select:focus {
  border-color: rgba(255,255,255,.28);
  box-shadow: 0 0 0 4px rgba(120, 140, 255, .15);
}

button {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #22264a;
  color: var(--text);
  cursor: pointer;
  transition: transform .05s ease, filter .15s ease, box-shadow .15s ease;
}

button:hover {
  filter: brightness(1.08);
  box-shadow: 0 8px 20px rgba(0,0,0,.25);
}

button:active {
  transform: translateY(1px);
}

button:disabled {
  opacity: .6;
  cursor: not-allowed;
}

.hint {
  font-size: 12px;
  color: var(--muted);
}

.moves {
  max-height: 260px;
  overflow-y: auto;
  font-size: 13px;
  padding: 8px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.2);
}

/* Lobby form */
.form-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}

.form-grid input {
  width: 100%;
  min-width: 0;
}

.form-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.form-actions button {
  width: 100%;
}

@media (min-width: 720px) {
  .form-actions button {
    width: auto;
  }
}

@media (max-width: 720px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

.small-note {
  color: var(--muted);
  margin-top: 8px;
  line-height: 1.4;
}

/* Lobby game cards */
.games-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 900px) {
  .games-grid { grid-template-columns: 1fr; }
}

.game-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  box-shadow: 0 10px 26px rgba(0,0,0,.18);
  transition: transform .08s ease, filter .15s ease, box-shadow .15s ease;
}

.game-card:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
  box-shadow: 0 14px 34px rgba(0,0,0,.24);
}

.game-card .row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: baseline;
  flex-wrap: wrap;
}

.game-card .title {
  font-size: 16px;
  color: var(--text);
}

.game-card .meta {
  margin-top: 6px;
  color: var(--muted);
  gap: 10px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.04);
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.game-card a.open-link {
  display: inline-flex;
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #0d1020;
  color: var(--text);
  text-decoration: none;
  width: fit-content;
}

.game-card a.open-link:hover {
  filter: brightness(1.08);
}

/* Highlight: du bist am Zug */
.game-card.your-turn {
  border-color: rgba(120, 140, 255, .55);
  box-shadow: 0 0 0 4px rgba(120, 140, 255, .12), 0 14px 34px rgba(0,0,0,.26);
}

.badge.primary {
  background: rgba(120, 140, 255, .18);
  color: var(--text);
  border-color: rgba(120, 140, 255, .35);
}

/* Controls row (Token, Admin, etc.) */
.controls-row {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr auto;
  align-items: center;
}

.controls-row .left {
  display: flex;
  gap: 10px;
  align-items: center;
  min-width: 0;
  flex-wrap: wrap;
}

.controls-row input {
  flex: 1;
  min-width: 200px;
}

.controls-row a.back {
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
}

@media (max-width: 720px) {
  .controls-row {
    grid-template-columns: 1fr;
  }

  .controls-row input {
    min-width: 0;
    width: 100%;
  }

  .controls-row button {
    width: 100%;
  }

  .controls-row .left {
    flex-direction: column;
    align-items: stretch;
  }

  .controls-row a.back {
    margin-bottom: 2px;
  }
}

/* Admin panel */
.admin-panel {
  margin-top: 12px;
}

/* Reminder box */
.reminder-box {
  margin-top: 6px;
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.reminder-box .hint {
  font-size: 12px;
}


/* Sticky Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: linear-gradient(to right, rgba(5,6,24,0.96), rgba(10,12,40,0.96));
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  width: 30px;
  height: 30px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.logo-text {
  line-height: 1.2;
}

.logo-title {
  font-weight: 600;
  letter-spacing: 0.03em;
}

.logo-sub {
  font-size: 12px;
  color: var(--muted);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-user {
  font-size: 13px;
  color: var(--muted);
}

/* Buttons Varianten */

button.ghost {
  background: transparent;
}

/* Hero Section */

.hero h1 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 22px;
}

.hero p {
  margin: 4px 0;
}

.hero-actions {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

/* Auth-Tabs */

.auth-toggle {
  display: inline-flex;
  border-radius: 999px;
  border: 1px solid var(--line);
  padding: 2px;
  margin-bottom: 12px;
}

.auth-tab {
  border: none;
  background: transparent;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  cursor: pointer;
}

.auth-tab-active {
  background: rgba(120,140,255,0.25);
}