:root {
  --bg: #14141f;
  --bg-elevated: #1d1d2e;
  --bg-card: #20202f;
  --border: #34334a;
  --text: #ece8f5;
  --text-dim: #9b96b3;
  --text-faint: #6b6680;

  --mana-w: #f8f4e3;
  --mana-u: #4ea8de;
  --mana-b: #8b7bd8;
  --mana-r: #e8604c;
  --mana-g: #5fb88a;

  --accent: #e8604c;
  --accent-2: #f4c95d;

  --font-display: 'Cinzel', serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius: 10px;
  --radius-lg: 16px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  background-image:
    radial-gradient(circle at 15% 0%, rgba(232, 96, 76, 0.08), transparent 40%),
    radial-gradient(circle at 85% 100%, rgba(78, 168, 222, 0.07), transparent 40%);
}

button {
  font-family: inherit;
  cursor: pointer;
}

input, select {
  font-family: inherit;
  font-size: 0.95rem;
}

/* ---------------- Login screen ---------------- */

.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  width: 100%;
  max-width: 380px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.mana-pentagon {
  width: 56px;
  height: 56px;
  margin: 0 auto 18px;
}

.mana-pentagon polygon {
  fill: none;
  stroke: var(--accent);
  stroke-width: 4;
  stroke-linejoin: round;
}

.login-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2rem;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.login-title span {
  color: var(--accent);
}

.login-sub {
  color: var(--text-dim);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

#login-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

#login-form input {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  color: var(--text);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.15s;
}

#login-form input:focus {
  border-color: var(--accent);
}

#login-form button {
  background: var(--accent);
  color: #1a1a1a;
  border: none;
  border-radius: var(--radius);
  padding: 12px 14px;
  font-weight: 600;
  font-size: 1rem;
  transition: transform 0.1s, background 0.15s;
}

#login-form button:hover {
  background: var(--accent-2);
}

#login-form button:active {
  transform: scale(0.98);
}

.login-error {
  color: var(--mana-r);
  font-size: 0.85rem;
  margin-top: 14px;
}

/* ---------------- App shell ---------------- */

.app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 16px 28px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
  position: sticky;
  top: 0;
  z-index: 10;
  flex-wrap: wrap;
}

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

.brand-glyph {
  width: 26px;
  height: 26px;
}

.brand-glyph polygon {
  fill: none;
  stroke: var(--accent);
  stroke-width: 6;
  stroke-linejoin: round;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.04em;
}

.brand-name span {
  color: var(--accent);
}

.tabs {
  display: flex;
  gap: 4px;
  flex: 1;
  flex-wrap: wrap;
}

.tab {
  background: none;
  border: none;
  color: var(--text-dim);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 10px 16px;
  border-radius: var(--radius);
  transition: background 0.15s, color 0.15s;
  letter-spacing: 0.01em;
}

.tab:hover {
  color: var(--text);
  background: rgba(255,255,255,0.04);
}

.tab.active {
  color: var(--text);
  background: var(--bg-card);
}

.logout-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  border-radius: var(--radius);
  padding: 8px 14px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: border-color 0.15s, color 0.15s;
}

.logout-btn:hover {
  border-color: var(--accent);
  color: var(--text);
}

/* ---------------- Content / panels ---------------- */

.content {
  flex: 1;
  padding: 32px 28px 60px;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
}

.panel {
  display: none;
}

.panel.active {
  display: block;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel-header {
  margin-bottom: 24px;
}

.panel-header h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}

.panel-sub {
  color: var(--text-dim);
  font-size: 0.9rem;
}

/* ---------------- Dashboard ---------------- */

.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}

.stat-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.stat-box .stat-value {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--accent-2);
}

.stat-box .stat-label {
  color: var(--text-dim);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

.dash-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

.rank-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.rank-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.rank-pentagon {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}

.rank-pentagon polygon {
  stroke-width: 5;
  stroke-linejoin: round;
}

.rank-info {
  flex: 1;
  min-width: 0;
}

.rank-name {
  font-weight: 600;
  font-size: 0.92rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rank-sub {
  color: var(--text-faint);
  font-size: 0.78rem;
}

.rank-record {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-dim);
  text-align: right;
  white-space: nowrap;
}

.rank-record b {
  color: var(--accent-2);
}

.empty-state {
  color: var(--text-faint);
  font-size: 0.88rem;
  padding: 12px 0;
}

/* ---------------- Players panel ---------------- */

.inline-form {
  display: flex;
  gap: 10px;
  margin-bottom: 24px;
  max-width: 420px;
}

.inline-form input {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 11px 14px;
  color: var(--text);
  outline: none;
  transition: border-color 0.15s;
}

.inline-form input:focus {
  border-color: var(--accent);
}

.inline-form button {
  background: var(--accent);
  color: #1a1a1a;
  border: none;
  border-radius: var(--radius);
  padding: 11px 18px;
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  transition: background 0.15s;
}

.inline-form button:hover {
  background: var(--accent-2);
}

.users-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.user-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
}

.user-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.user-card-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
}

.icon-btn {
  background: none;
  border: none;
  color: var(--text-faint);
  font-size: 1.1rem;
  line-height: 1;
  padding: 4px 8px;
  border-radius: var(--radius);
  transition: color 0.15s, background 0.15s;
}

.icon-btn:hover {
  color: var(--mana-r);
  background: rgba(232, 96, 76, 0.1);
}

.commander-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
  min-height: 0;
}

.commander-chip {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 12px 6px 14px;
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.commander-chip .icon-btn {
  font-size: 0.95rem;
  padding: 0 2px;
}

.add-commander-form {
  display: flex;
  gap: 8px;
}

.add-commander-form input {
  flex: 1;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 10px;
  color: var(--text);
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.15s;
}

.add-commander-form input:focus {
  border-color: var(--accent);
}

.add-commander-form button {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-dim);
  border-radius: var(--radius);
  padding: 8px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: border-color 0.15s, color 0.15s;
}

.add-commander-form button:hover {
  border-color: var(--accent);
  color: var(--text);
}

/* ---------------- Games panel ---------------- */

.games-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.game-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
}

.game-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 10px;
  gap: 10px;
}

.game-winner {
  font-weight: 700;
  font-size: 0.95rem;
}

.game-winner .crown {
  color: var(--accent-2);
  margin-right: 6px;
}

.game-meta {
  text-align: right;
}

.game-date {
  color: var(--text-faint);
  font-size: 0.78rem;
  font-family: var(--font-mono);
}

.game-participants {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}

.participant-tag {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 0.8rem;
  color: var(--text-dim);
}

.participant-tag.winner {
  border-color: var(--accent-2);
  color: var(--accent-2);
}

.game-notes {
  color: var(--text-faint);
  font-size: 0.82rem;
  font-style: italic;
}

.game-card-footer {
  display: flex;
  justify-content: flex-end;
  margin-top: 8px;
}

/* ---------------- Log Game form ---------------- */

.log-game-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 640px;
}

.participants-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.participant-row {
  display: flex;
  gap: 10px;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
}

.participant-row select {
  flex: 1;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 9px 10px;
  color: var(--text);
  outline: none;
}

.participant-row select:disabled {
  color: var(--text-faint);
}

.participant-row .icon-btn {
  font-size: 1.2rem;
}

.ghost-btn {
  background: none;
  border: 1px dashed var(--border);
  color: var(--text-dim);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-size: 0.88rem;
  font-weight: 600;
  text-align: left;
  transition: border-color 0.15s, color 0.15s;
}

.ghost-btn:hover {
  border-color: var(--accent);
  color: var(--text);
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-row label {
  font-size: 0.82rem;
  color: var(--text-dim);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.form-row select,
.form-row input {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 11px 12px;
  color: var(--text);
  outline: none;
  transition: border-color 0.15s;
}

.form-row select:focus,
.form-row input:focus {
  border-color: var(--accent);
}

.primary-btn {
  background: var(--accent);
  color: #1a1a1a;
  border: none;
  border-radius: var(--radius);
  padding: 13px 20px;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition: background 0.15s, transform 0.1s;
  align-self: flex-start;
}

.primary-btn:hover {
  background: var(--accent-2);
}

.primary-btn:active {
  transform: scale(0.98);
}

.form-error {
  color: var(--mana-r);
  font-size: 0.85rem;
}

/* ---------------- Toast ---------------- */

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 22px;
  border-radius: var(--radius);
  font-size: 0.88rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
  z-index: 100;
  animation: toastIn 0.2s ease;
}

.toast.error {
  border-color: var(--mana-r);
  color: var(--mana-r);
}

@keyframes toastIn {
  from { opacity: 0; transform: translate(-50%, 8px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

/* ---------------- Responsive ---------------- */

@media (max-width: 640px) {
  .topbar {
    padding: 14px 16px;
  }
  .content {
    padding: 20px 16px 48px;
  }
  .tabs {
    order: 3;
    width: 100%;
    justify-content: space-between;
  }
  .tab {
    flex: 1;
    text-align: center;
    padding: 10px 8px;
    font-size: 0.8rem;
  }
}