/* =============================================================================
   styles.css — Masters Fantasy Pool
   Mobile-first. Base styles target 375px (iPhone SE).
   At ≥768px the app becomes a centered card on a page background.
   ============================================================================= */

/* ---------------------------------------------------------------------------
   Design Tokens
   --------------------------------------------------------------------------- */
:root {
  /* Brand colours */
  --green-dark:   #1a472a;   /* header, team card headers */
  --green-mid:    #1a6e30;   /* under-par scores, counting badge */
  --gold:         #c9a84c;   /* 1st place, team score in header */
  --red:          #c0392b;   /* over-par scores, MC badge */
  --amber:        #a06b00;   /* penalty sub text */
  --blue-pool:    #1a5fa0;   /* "In Pool" badge */

  /* Backgrounds */
  --bg-page:      #f4f3ef;
  --bg-card:      #ffffff;
  --bg-card-alt:  #fffdf5;   /* gold-tinted for 1st place */
  --bg-penalty:   #fffbf0;   /* penalty sub row */
  --bg-bench:     #f9f8f6;

  /* Borders */
  --border:       #e8e6e0;
  --border-gold:  #c9a84c;

  /* Text */
  --text-primary:   #1a1a1a;
  --text-secondary: #555555;
  --text-muted:     #999999;

  /* Layout */
  --header-h:     52px;
  --tabbar-h:     56px;
  --radius-card:  10px;
  --radius-badge: 4px;
  --radius-btn:   6px;
}

/* ---------------------------------------------------------------------------
   Reset & Base
   --------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  /* Prevent font size adjustment on orientation change */
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
               "Helvetica Neue", Arial, sans-serif;
  background: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.4;
  /* Prevent overscroll bounce from showing white below the tab bar */
  overscroll-behavior: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font: inherit;
  color: inherit;
  -webkit-tap-highlight-color: transparent;
}

/* ---------------------------------------------------------------------------
   App Shell Layout
   100dvh = dynamic viewport height (accounts for Safari toolbar show/hide)
   --------------------------------------------------------------------------- */
#app {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  /* Fallback for browsers that don't support dvh */
  height: 100vh;
  height: 100dvh;
}

/* ── Header ──────────────────────────────────────────────────────────────── */
#app-header {
  flex-shrink: 0;
  background: var(--green-dark);
  color: #fff;
  padding: 10px 16px 10px;
  /* Push content below status bar on iPhone */
  padding-top: calc(10px + env(safe-area-inset-top));
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
}

#header-title {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

#header-sub {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.01em;
}

/* ── Main content area ───────────────────────────────────────────────────── */
#main-content {
  flex: 1;
  overflow: hidden;  /* Individual views handle their own scroll */
  position: relative;
  min-height: 0;     /* Required for flex children to shrink properly */
}

.view {
  display: none;
  height: 100%;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 12px 12px 16px;
}

.view.active {
  display: block;
}

/* ── Tab Bar ──────────────────────────────────────────────────────────────── */
#tab-bar {
  flex-shrink: 0;
  display: flex;
  background: #fff;
  border-top: 0.5px solid var(--border);
  /* Add space for iPhone home indicator */
  padding-bottom: env(safe-area-inset-bottom);
}

.tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 4px;
  color: var(--text-muted);
  font-size: 10px;
  letter-spacing: 0.01em;
  transition: color 0.15s;
}

.tab.active {
  color: var(--green-dark);
  font-weight: 600;
}

.tab-icon {
  display: block;
  font-size: 18px;
  margin-bottom: 2px;
  line-height: 1;
}

.tab-label {
  display: block;
  font-size: 10px;
}

/* ---------------------------------------------------------------------------
   Shared Components
   --------------------------------------------------------------------------- */

/* Screen section label */
.screen-label {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
  margin-bottom: 10px;
}

/* Score colour utility classes */
.score--under { color: var(--green-mid); }
.score--over  { color: var(--red); }
.score--even  { color: var(--text-primary); }

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  font-size: 9px;
  font-weight: 600;
  padding: 2px 5px;
  border-radius: var(--radius-badge);
  white-space: nowrap;
  line-height: 1.3;
}

.badge--counting {
  background: #e8f4ec;
  color: var(--green-mid);
}

.badge--bench {
  background: #f0efeb;
  color: var(--text-muted);
}

.badge--mc {
  background: #fceaea;
  color: var(--red);
}

.badge--sub {
  background: #fff3d6;
  color: var(--amber);
}

.badge--pool {
  background: #e8f0fa;
  color: var(--blue-pool);
  font-size: 9px;
}

/* Skeleton / loading message */
.skeleton-msg {
  color: var(--text-muted);
  font-size: 13px;
  text-align: center;
  padding: 40px 16px;
}

/* ---------------------------------------------------------------------------
   Leaderboard View
   --------------------------------------------------------------------------- */
.lb-row {
  background: var(--bg-card);
  border-radius: var(--radius-card);
  padding: 10px 12px;
  margin-bottom: 7px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 0.5px solid var(--border);
}

.lb-row.lb-first {
  border: 1.5px solid var(--border-gold);
  background: var(--bg-card-alt);
}

.lb-rank {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  min-width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.lb-rank--gold {
  font-size: 20px;
  color: var(--gold);
}

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

.lb-name {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.lb-strokes {
  display: block;
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 1px;
}

.lb-score-wrap {
  flex-shrink: 0;
  text-align: right;
}

.lb-score {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* ---------------------------------------------------------------------------
   Teams View
   --------------------------------------------------------------------------- */
.team-card {
  background: var(--bg-card);
  border-radius: var(--radius-card);
  margin-bottom: 12px;
  overflow: hidden;
  border: 0.5px solid var(--border);
}

.team-card__header {
  background: var(--green-dark);
  padding: 9px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.team-owner {
  color: #fff;
  font-size: 13px;
  font-weight: 600;
}

.team-score {
  font-size: 15px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50px;
  padding: 2px 9px;
  min-width: 34px;
  text-align: center;
  display: inline-block;
}

/* Golfer rows */
.golfer-row {
  padding: 8px 12px;
  border-bottom: 0.5px solid var(--border);
}

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

.golfer-row--mc {
  background: #fdfbfb;
  opacity: 0.75;
}

.golfer-row--penalty {
  background: var(--bg-penalty);
  border-left: 3px solid var(--gold);
}

.golfer-main {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
}

.golfer-name {
  font-size: 12px;
  color: var(--text-primary);
  font-weight: 500;
  flex: 1;
  min-width: 0;
}

.golfer-name--mc {
  text-decoration: line-through;
  color: var(--text-muted);
}

.golfer-name--penalty {
  font-size: 11px;
  color: var(--amber);
  font-style: italic;
}

.golfer-score-wrap {
  display: flex;
  align-items: baseline;
  gap: 5px;
  margin-top: 3px;
}

.golfer-score {
  font-size: 13px;
  font-weight: 600;
}

.golfer-strokes {
  font-size: 10px;
  color: var(--text-muted);
}

.golfer-rounds {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
  flex-wrap: wrap;
}

.round-score {
  font-size: 10px;
  color: var(--text-secondary);
  background: var(--bg-page);
  border: 0.5px solid var(--border);
  border-radius: 3px;
  padding: 1px 5px;
  font-variant-numeric: tabular-nums;
}

.round-score--empty {
  color: var(--text-muted);
}

/* Score color overrides inside round-score chips */
.round-score.score--under { color: var(--green-mid); }
.round-score.score--over  { color: var(--red); }
.round-score.score--even  { color: var(--text-secondary); }

.golfer-thru {
  font-size: 10px;
  color: var(--green-mid);
  font-weight: 500;
  margin-left: 2px;
}

.penalty-note {
  font-size: 10px;
  color: var(--amber);
  font-style: italic;
  margin-top: 3px;
}

/* ---------------------------------------------------------------------------
   Draft View
   --------------------------------------------------------------------------- */
.draft-row {
  background: var(--bg-card);
  border-radius: 8px;
  padding: 8px 12px;
  margin-bottom: 5px;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 0.5px solid var(--border);
}

.draft-row--mc {
  opacity: 0.6;
}

.draft-num {
  font-size: 10px;
  color: var(--text-muted);
  min-width: 22px;
  font-variant-numeric: tabular-nums;
}

.draft-owner {
  font-size: 11px;
  color: var(--text-secondary);
  min-width: 52px;
  font-weight: 500;
}

.draft-player {
  flex: 1;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
  min-width: 0;
}

/* ---------------------------------------------------------------------------
   Field (Scoreboard) View
   --------------------------------------------------------------------------- */
.sort-bar {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}

.sort-btn {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: var(--radius-btn);
  border: 0.5px solid var(--border);
  background: var(--bg-card);
  color: var(--text-muted);
  transition: background 0.15s, color 0.15s;
}

.sort-btn.active {
  background: var(--green-dark);
  color: #fff;
  border-color: var(--green-dark);
}

.sb-row {
  background: var(--bg-card);
  border-radius: 8px;
  padding: 8px 10px;
  margin-bottom: 5px;
  border: 0.5px solid var(--border);
}

.sb-row--mc {
  opacity: 0.55;
}

.sb-top {
  display: flex;
  align-items: center;
  gap: 7px;
}

.sb-pos {
  font-size: 10px;
  color: var(--text-muted);
  min-width: 26px;
  text-align: right;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

.sb-name {
  flex: 1;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sb-score {
  font-size: 13px;
  font-weight: 600;
  flex-shrink: 0;
}

.sb-rounds {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 4px;
  padding-left: 33px;   /* align with name */
  letter-spacing: 0.01em;
}

/* ---------------------------------------------------------------------------
   Toast Notification
   --------------------------------------------------------------------------- */
#toast {
  position: fixed;
  bottom: calc(var(--tabbar-h) + env(safe-area-inset-bottom) + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(26, 26, 26, 0.92);
  color: #fff;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  max-width: calc(100vw - 32px);
  overflow: hidden;
  text-overflow: ellipsis;
  z-index: 999;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

#toast.hidden {
  opacity: 0;
}

/* ---------------------------------------------------------------------------
   Responsive — Tablet / Desktop
   At ≥768px, constrain to ~560px centered with page shadow, like a phone mockup
   --------------------------------------------------------------------------- */
@media (min-width: 768px) {
  body {
    background: #dbd9d3;   /* slightly darker page bg to frame the app */
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    padding: 24px 0 24px;
  }

  #app {
    width: 420px;
    max-width: 420px;
    min-height: 700px;
    height: calc(100vh - 48px);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.22);
  }

  #toast {
    /* Keep toast within the app card on desktop */
    max-width: 380px;
  }
}

/* ---------------------------------------------------------------------------
   Accessibility — reduce motion
   --------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .tab,
  .sort-btn,
  #toast {
    transition: none;
  }
}