/* Art direction: March Madness Pool App → Bold & Sporty
   Palette: Dark, warm-neutral base with vibrant orange/gold accents
   Typography: 'Oswald' (display/condensed, sporty) + 'Inter' (body, clean)
   Density: balanced — dashboard-like but friendly */

/* ========== TYPE SCALE ========== */
:root {
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);

  /* Spacing (4px base) */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Font families */
  --font-display: 'Oswald', 'Impact', sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', sans-serif;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
}

/* ========== DARK MODE (DEFAULT) ========== */
:root, [data-theme="dark"] {
  --color-bg:             #0d0d0f;
  --color-surface:        #141418;
  --color-surface-2:      #1a1a20;
  --color-surface-offset: #1e1e26;
  --color-surface-offset-2: #25252e;
  --color-surface-dynamic: #2c2c36;
  --color-divider:        #2e2e3a;
  --color-border:         #3a3a48;

  --color-text:           #e8e8ed;
  --color-text-muted:     #8e8e9a;
  --color-text-faint:     #5a5a66;
  --color-text-inverse:   #0d0d0f;

  /* Primary Accent — Fiery Orange */
  --color-primary:        #f97316;
  --color-primary-hover:  #ea580c;
  --color-primary-active: #c2410c;
  --color-primary-highlight: rgba(249, 115, 22, 0.12);

  /* Secondary — Gold */
  --color-gold:           #eab308;
  --color-gold-hover:     #ca8a04;
  --color-gold-highlight: rgba(234, 179, 8, 0.1);

  /* Success */
  --color-success:        #22c55e;
  --color-success-hover:  #16a34a;
  --color-success-highlight: rgba(34, 197, 94, 0.1);

  /* Error */
  --color-error:          #ef4444;
  --color-error-hover:    #dc2626;
  --color-error-highlight: rgba(239, 68, 68, 0.1);

  /* Warning */
  --color-warning:        #f59e0b;
  --color-warning-highlight: rgba(245, 158, 11, 0.1);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.5);
}

/* ========== LIGHT MODE ========== */
[data-theme="light"] {
  --color-bg:             #f5f5f7;
  --color-surface:        #ffffff;
  --color-surface-2:      #fafafa;
  --color-surface-offset: #f0f0f2;
  --color-surface-offset-2: #e8e8ec;
  --color-surface-dynamic: #dddde3;
  --color-divider:        #d4d4dc;
  --color-border:         #c4c4d0;

  --color-text:           #1a1a2e;
  --color-text-muted:     #64647a;
  --color-text-faint:     #9e9eb0;
  --color-text-inverse:   #f5f5f7;

  --color-primary:        #ea580c;
  --color-primary-hover:  #c2410c;
  --color-primary-active: #9a3412;
  --color-primary-highlight: rgba(234, 88, 12, 0.08);

  --color-gold:           #ca8a04;
  --color-gold-hover:     #a16207;
  --color-gold-highlight: rgba(202, 138, 4, 0.08);

  --color-success:        #16a34a;
  --color-success-hover:  #15803d;
  --color-success-highlight: rgba(22, 163, 74, 0.08);

  --color-error:          #dc2626;
  --color-error-hover:    #b91c1c;
  --color-error-highlight: rgba(220, 38, 38, 0.08);

  --color-warning:        #d97706;
  --color-warning-highlight: rgba(217, 119, 6, 0.08);

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.12);
}

/* ========== APP LAYOUT ========== */
.app-shell {
  display: flex;
  min-height: 100dvh;
}

.sidebar {
  width: 260px;
  background: var(--color-surface);
  border-right: 1px solid var(--color-divider);
  display: flex;
  flex-direction: column;
  padding: var(--space-4) 0;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: transform 0.3s ease;
}

.sidebar-logo {
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.sidebar-logo svg {
  flex-shrink: 0;
}

.sidebar-logo h1 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  line-height: 1.1;
}

.sidebar-logo h1 span {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
  margin-top: var(--space-1);
}

.sidebar-nav {
  flex: 1;
  padding: 0 var(--space-3);
}

.sidebar-nav a,
.sidebar-nav button {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
  width: 100%;
  text-align: left;
}

.sidebar-nav a:hover,
.sidebar-nav button:hover {
  background: var(--color-surface-offset);
  color: var(--color-text);
}

.sidebar-nav a.active,
.sidebar-nav button.active {
  background: var(--color-primary-highlight);
  color: var(--color-primary);
}

.sidebar-nav a.active i,
.sidebar-nav button.active i {
  color: var(--color-primary);
}

.sidebar-section-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
  padding: var(--space-4) var(--space-3) var(--space-2);
}

.sidebar-footer {
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-divider);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2);
  border-radius: var(--radius-md);
}

.sidebar-user:hover {
  background: var(--color-surface-offset);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-xs);
  flex-shrink: 0;
}

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

.user-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Main Content */
.main-content {
  flex: 1;
  margin-left: 260px;
  padding: var(--space-6) var(--space-8);
  max-width: 100%;
  overflow-x: hidden;
}

.page-header {
  margin-bottom: var(--space-8);
}

.page-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

.page-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* ========== CARDS ========== */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.card-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-primary-hover);
}

.btn-secondary {
  background: var(--color-surface-offset);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn-secondary:hover {
  background: var(--color-surface-dynamic);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
}
.btn-ghost:hover {
  background: var(--color-surface-offset);
  color: var(--color-text);
}

.btn-sm {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
}

.btn-danger {
  background: var(--color-error);
  color: #fff;
}
.btn-danger:hover {
  background: var(--color-error-hover);
}

/* ========== FORMS ========== */
.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.form-input,
.form-select {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: border-color var(--transition-interactive);
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}

.form-input::placeholder {
  color: var(--color-text-faint);
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* ========== BADGES ========== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  white-space: nowrap;
}

.badge-primary {
  background: var(--color-primary-highlight);
  color: var(--color-primary);
}

.badge-gold {
  background: var(--color-gold-highlight);
  color: var(--color-gold);
}

.badge-success {
  background: var(--color-success-highlight);
  color: var(--color-success);
}

.badge-error {
  background: var(--color-error-highlight);
  color: var(--color-error);
}

.badge-muted {
  background: var(--color-surface-offset);
  color: var(--color-text-muted);
}

/* ========== TABLES ========== */
.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-divider);
  white-space: nowrap;
}

.data-table td {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text);
  border-bottom: 1px solid var(--color-divider);
  font-variant-numeric: tabular-nums;
}

.data-table tr:hover td {
  background: var(--color-surface-offset);
}

.data-table .seed-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background: var(--color-surface-dynamic);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text);
}

/* ========== STATS / KPIs ========== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.stat-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.stat-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}

.stat-detail {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* ========== WAYS TO WIN ========== */
.ways-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-4);
}

.way-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  position: relative;
  overflow: hidden;
}

.way-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
}

.way-card.gold::before {
  background: linear-gradient(90deg, var(--color-gold), var(--color-primary));
}

.way-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.way-prize {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: var(--space-3);
}

.way-winner {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--color-surface-offset);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
}

.way-winner-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.way-winner-name {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
}

.way-detail {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.way-detail strong {
  color: var(--color-text);
}

/* ========== POOL RULES ========== */
.rules-card {
  border-left: 3px solid var(--color-primary);
}

.rules-list {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.rule-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.55;
}

.rule-item strong {
  color: var(--color-text);
}

.rule-icon {
  flex-shrink: 0;
  font-size: var(--text-base);
  line-height: 1.4;
}

/* ========== PRIZE TRACKER ========== */
.prize-tracker-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.pt-stat {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  text-align: center;
}

.pt-stat-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.1;
}

.pt-stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: var(--space-1);
}

.pt-categories {
  display: flex;
  flex-direction: column;
}

.pt-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  transition: background 0.15s ease;
}

.pt-row:last-child {
  border-bottom: none;
}

.pt-row:hover {
  background: var(--color-surface-offset);
}

.pt-row-highlight {
  background: var(--color-surface-offset);
  border-left: 3px solid var(--color-gold);
}

.pt-row-main {
  flex: 1;
  min-width: 0;
}

.pt-row-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text);
  margin-bottom: 2px;
}

.pt-row-detail {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.4;
}

.pt-row-detail strong {
  color: var(--color-text);
}

.pt-row-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  flex-shrink: 0;
  min-width: 100px;
}

.pt-row-prize {
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-gold);
}

.pt-row-leader {
  font-size: var(--text-xs);
  color: var(--color-primary);
  font-weight: 600;
}

.pt-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border-radius: 999px;
}

.pt-badge-won {
  background: var(--color-primary-highlight);
  color: var(--color-primary);
}

.pt-badge-leading {
  background: var(--color-primary-highlight);
  color: var(--color-primary);
}

.pt-badge-tbd {
  background: var(--color-surface-offset);
  color: var(--color-text-muted);
}

/* ========== TEAM CARDS ========== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-4);
}

.team-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.team-card.eliminated {
  opacity: 0.5;
}

.team-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text);
}

.team-meta {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.team-status {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ========== AUTH PAGES ========== */
.auth-container {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  background: var(--color-bg);
}

.auth-landing {
  display: flex;
  gap: var(--space-8);
  align-items: flex-start;
  max-width: 900px;
  width: 100%;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  flex-shrink: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
}

/* ── Ways to Win Preview ── */
.auth-prizes {
  flex: 1;
  min-width: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.auth-prizes-header {
  padding: var(--space-5) var(--space-5) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

.auth-prizes-header h2 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text);
  margin: 0;
}

.auth-prizes-header p {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-gold);
  margin: var(--space-1) 0 0;
}

.auth-prizes-list {
  padding: 0;
}

.auth-prize-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  gap: var(--space-3);
}

.auth-prize-row:last-child {
  border-bottom: none;
}

.auth-prize-info {
  min-width: 0;
}

.auth-prize-title {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

.auth-prize-desc {
  font-size: 11px;
  color: var(--color-text-muted);
  margin-top: 1px;
}

.auth-prize-amount {
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-gold);
  flex-shrink: 0;
}

.auth-prizes-footer {
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.auth-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
  text-align: center;
}

.auth-logo h1 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
}

.auth-logo p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: var(--space-5) 0;
  color: var(--color-text-faint);
  font-size: var(--text-xs);
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-divider);
}

.auth-footer {
  text-align: center;
  margin-top: var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.auth-footer a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.auth-footer a:hover {
  text-decoration: underline;
}

/* ========== TOASTS ========== */
.toast-container {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  font-size: var(--text-sm);
  animation: slideIn 0.3s ease;
  min-width: 280px;
}

.toast.success { border-left: 3px solid var(--color-success); }
.toast.error { border-left: 3px solid var(--color-error); }
.toast.info { border-left: 3px solid var(--color-primary); }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ========== ADMIN ========== */
.admin-toolbar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

.admin-search {
  flex: 1;
  min-width: 200px;
}

/* ========== MODAL ========== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--space-4);
  animation: fadeIn 0.2s ease;
}

.modal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
}

.modal-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text);
}

.modal-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
  margin-top: var(--space-5);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ========== LOADING ========== */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  gap: var(--space-3);
}

/* ========== POOL STATUS BANNER ========== */
.pool-status-banner {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
  font-weight: 600;
}

.pool-status-banner.open {
  background: var(--color-success-highlight);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.pool-status-banner.drafting {
  background: var(--color-gold-highlight);
  color: var(--color-gold);
  border: 1px solid var(--color-gold);
}

.pool-status-banner.live {
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.pool-status-banner.completed {
  background: var(--color-surface-offset);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

/* ========== EMPTY STATE ========== */
.empty-state {
  text-align: center;
  padding: var(--space-12) var(--space-4);
  color: var(--color-text-muted);
}

.empty-state i {
  font-size: 48px;
  margin-bottom: var(--space-4);
  opacity: 0.3;
}

.empty-state h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.empty-state p {
  font-size: var(--text-sm);
  max-width: 40ch;
  margin: 0 auto;
}

/* ========== MOBILE HAMBURGER ========== */
.mobile-header {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 56px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  z-index: 99;
  align-items: center;
  padding: 0 var(--space-4);
  gap: var(--space-3);
}

.mobile-header h1 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
}

.hamburger {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text);
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99;
}

/* ========== THEME TOGGLE ========== */
.theme-toggle {
  padding: var(--space-2);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle:hover {
  background: var(--color-surface-offset);
  color: var(--color-text);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .auth-landing {
    flex-direction: column;
    align-items: center;
  }

  .auth-card {
    max-width: 100%;
  }

  .auth-prizes {
    width: 100%;
    max-width: 420px;
  }

  .mobile-header {
    display: flex;
  }

  .sidebar {
    transform: translateX(-100%);
    width: 280px;
    z-index: 200;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-overlay.open {
    display: block;
  }

  .main-content {
    margin-left: 0;
    padding: var(--space-4);
    padding-top: calc(56px + var(--space-4));
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ways-grid {
    grid-template-columns: 1fr;
  }

  .prize-tracker-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
  }

  .pt-stat {
    padding: var(--space-3);
  }

  .pt-stat-value {
    font-size: var(--text-lg);
  }

  .pt-row {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  .pt-row-meta {
    flex-direction: row;
    align-items: center;
    gap: var(--space-3);
    width: 100%;
  }

  .team-grid {
    grid-template-columns: 1fr;
  }

  .page-title {
    font-size: var(--text-lg);
  }

  .data-table {
    font-size: var(--text-xs);
  }

  .data-table th,
  .data-table td {
    padding: var(--space-2) var(--space-3);
  }

  .modal {
    margin: var(--space-4);
    padding: var(--space-5);
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .prize-tracker-stats {
    grid-template-columns: 1fr;
  }
}

/* ========== ROUND LABELS ========== */
.round-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  background: var(--color-surface-dynamic);
  color: var(--color-text-muted);
}

/* ========== TAB BAR ========== */
.tab-bar {
  display: flex;
  gap: var(--space-1);
  border-bottom: 1px solid var(--color-divider);
  margin-bottom: var(--space-5);
  overflow-x: auto;
}

.tab-btn {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--color-text);
}

.tab-btn.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* Footer */
.app-footer {
  text-align: center;
  padding: var(--space-6) var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.app-footer a {
  color: var(--color-text-faint);
  text-decoration: none;
}

.app-footer a:hover {
  color: var(--color-text-muted);
}

/* Quick score entry table */
.score-entry-row {
  display: grid;
  grid-template-columns: 1fr auto 60px auto 1fr auto;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-divider);
}

.score-entry-row .team-label {
  font-size: var(--text-sm);
  font-weight: 600;
}

.score-entry-row .score-input {
  width: 60px;
  text-align: center;
  padding: var(--space-2);
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-variant-numeric: tabular-nums;
}

.vs-label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  font-weight: 700;
}