/* ============================================================
   Golf Bet Tracker — Mobile-First Styles
   Theme: Dark green (#1a4a2e), gold (#c9a84c), cream (#f5f0e8)
   ============================================================ */

:root {
  --green-dark:    #1a4a2e;
  --green-mid:     #2d6e47;
  --green-light:   #3a8f5e;
  --gold:          #c9a84c;
  --gold-dark:     #a8852e;
  --cream:         #f5f0e8;
  --cream-dark:    #e8e0d0;
  --white:         #ffffff;
  --text-dark:     #1a1a1a;
  --text-mid:      #4a4a4a;
  --text-light:    #888888;
  --red:           #c0392b;
  --red-light:     #e74c3c;
  --blue:          #2980b9;
  --card-shadow:   0 2px 8px rgba(0,0,0,0.12);
  --radius:        12px;
  --radius-sm:     8px;
  --transition:    0.18s ease;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--cream);
  color: var(--text-dark);
  font-size: 16px;
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ─── App Shell ─────────────────────────────────────────────── */

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

/* ─── Header / Nav ──────────────────────────────────────────── */

.top-bar {
  background: var(--green-dark);
  color: var(--white);
  padding: 0 16px;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.top-bar .back-btn {
  background: none;
  border: none;
  color: var(--gold);
  font-size: 22px;
  cursor: pointer;
  padding: 8px 4px 8px 0;
  line-height: 1;
  display: flex;
  align-items: center;
}

.top-bar h1 {
  flex: 1;
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.top-bar .icon-btn {
  background: none;
  border: none;
  color: var(--gold);
  font-size: 22px;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: background var(--transition);
}

.top-bar .icon-btn:active {
  background: rgba(255,255,255,0.1);
}

/* ─── Page Content ──────────────────────────────────────────── */

.page {
  flex: 1;
  padding: 16px;
  max-width: 600px;
  margin: 0 auto;
  width: 100%;
}

/* ─── Cards ─────────────────────────────────────────────────── */

.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  padding: 16px;
  margin-bottom: 16px;
}

.card-header {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-light);
  margin-bottom: 12px;
}

.card-title {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 4px;
}

.card-subtitle {
  font-size: 13px;
  color: var(--text-mid);
  margin: 0;
}

/* ─── Buttons ───────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: var(--radius);
  border: none;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  min-height: 48px;
  -webkit-appearance: none;
}

.btn-primary {
  background: var(--green-dark);
  color: var(--white);
}

.btn-primary:active {
  background: var(--green-mid);
  transform: scale(0.98);
}

.btn-gold {
  background: var(--gold);
  color: var(--green-dark);
}

.btn-gold:active {
  background: var(--gold-dark);
  transform: scale(0.98);
}

.btn-outline {
  background: transparent;
  color: var(--green-dark);
  border: 2px solid var(--green-dark);
}

.btn-outline:active {
  background: var(--cream-dark);
}

.btn-danger {
  background: var(--red);
  color: var(--white);
}

.btn-danger:active {
  background: var(--red-light);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 14px;
  min-height: 36px;
  border-radius: var(--radius-sm);
}

.btn-full {
  width: 100%;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

/* ─── Forms ─────────────────────────────────────────────────── */

.form-group {
  margin-bottom: 16px;
}

label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-mid);
  margin-bottom: 6px;
}

input[type="text"],
input[type="number"],
input[type="date"],
select,
textarea {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid var(--cream-dark);
  border-radius: var(--radius-sm);
  font-size: 16px;
  color: var(--text-dark);
  background: var(--white);
  transition: border-color var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--green-mid);
}

input[type="number"] {
  text-align: center;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M6 8L0 0h12z' fill='%234a4a4a'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

/* ─── Checkboxes / Toggles ──────────────────────────────────── */

.check-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--cream-dark);
  cursor: pointer;
}

.check-item:last-child {
  border-bottom: none;
}

.check-item input[type="checkbox"] {
  width: 22px;
  height: 22px;
  min-width: 22px;
  accent-color: var(--green-dark);
  cursor: pointer;
  margin: 0;
}

.check-item .item-label {
  flex: 1;
  font-size: 16px;
}

.check-item .item-meta {
  font-size: 13px;
  color: var(--text-light);
}

/* ─── Round List Items ──────────────────────────────────────── */

.round-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  margin-bottom: 12px;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
  color: inherit;
}

.round-item:active {
  transform: scale(0.98);
  box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

.round-item .round-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

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

.round-item .round-title {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.round-item .round-meta {
  font-size: 13px;
  color: var(--text-light);
  margin: 0;
}

.round-item .round-status {
  font-size: 12px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  flex-shrink: 0;
}

.status-active   { background: #e8f5e9; color: #1b5e20; }
.status-complete { background: #fff3e0; color: #e65100; }
.status-settled  { background: #e3f2fd; color: #0d47a1; }
.status-setup    { background: var(--cream-dark); color: var(--text-mid); }

/* ─── Score Entry ───────────────────────────────────────────── */

.hole-header {
  background: var(--green-dark);
  color: var(--white);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  margin-bottom: 16px;
}

.hole-number {
  font-size: 48px;
  font-weight: 900;
  line-height: 1;
  color: var(--gold);
}

.hole-label {
  font-size: 14px;
  opacity: 0.8;
  margin-top: 4px;
}

.hole-par {
  font-size: 16px;
  margin-top: 8px;
  color: var(--cream);
}

.score-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--cream-dark);
}

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

.player-name-score {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
}

.player-hcp-badge {
  font-size: 11px;
  background: var(--green-dark);
  color: var(--gold);
  padding: 2px 6px;
  border-radius: 10px;
  font-weight: 700;
}

.score-controls {
  display: flex;
  align-items: center;
  gap: 0;
}

.score-btn {
  width: 40px;
  height: 40px;
  border: 2px solid var(--cream-dark);
  background: var(--white);
  font-size: 20px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-dark);
  transition: background var(--transition);
  -webkit-appearance: none;
}

.score-btn:first-child {
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  border-right: none;
}

.score-btn:last-child {
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  border-left: none;
}

.score-btn:active {
  background: var(--cream-dark);
}

.score-input-val {
  width: 52px;
  height: 40px;
  border: 2px solid var(--cream-dark);
  border-left: none;
  border-right: none;
  text-align: center;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-dark);
  background: var(--white);
  -webkit-appearance: none;
  appearance: none;
  padding: 0;
}

.score-input-val:focus {
  outline: none;
  background: var(--cream);
}

/* Score colors */
.eagle   { color: #1565c0; font-weight: 800; }
.birdie  { color: var(--green-light); font-weight: 700; }
.par-score { color: var(--text-dark); }
.bogey   { color: #ef6c00; }
.double  { color: var(--red); font-weight: 700; }
.triple  { color: var(--red); font-weight: 800; }

/* ─── Hole Navigation ───────────────────────────────────────── */

.hole-nav {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.hole-nav .btn {
  flex: 1;
}

/* ─── Running Standings ─────────────────────────────────────── */

.standings-panel {
  background: var(--green-dark);
  color: var(--white);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 16px;
}

.standings-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: var(--gold);
  margin-bottom: 10px;
}

.standing-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  font-size: 14px;
}

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

.standing-label {
  opacity: 0.85;
  flex: 1;
}

.standing-value {
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 10px;
  font-size: 13px;
}

.sv-up   { background: var(--gold); color: var(--green-dark); }
.sv-even { background: rgba(255,255,255,0.2); color: var(--white); }
.sv-down { background: var(--red); color: var(--white); }

/* ─── Settlement Screen ─────────────────────────────────────── */

.settlement-total {
  text-align: center;
  padding: 20px;
  background: var(--green-dark);
  color: var(--white);
  border-radius: var(--radius);
  margin-bottom: 16px;
}

.settlement-total .total-label {
  font-size: 14px;
  opacity: 0.8;
}

.settlement-total .total-amount {
  font-size: 36px;
  font-weight: 900;
  color: var(--gold);
  line-height: 1.2;
}

.transaction-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  margin-bottom: 10px;
}

.transaction-item .from-name {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
}

.transaction-item .arrow {
  font-size: 18px;
  color: var(--green-mid);
}

.transaction-item .to-name {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  text-align: right;
}

.transaction-item .amount {
  font-size: 20px;
  font-weight: 900;
  color: var(--green-dark);
  background: var(--cream);
  padding: 4px 12px;
  border-radius: 8px;
  white-space: nowrap;
}

/* ─── Settings / Handicap Matrix ───────────────────────────── */

.matrix-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.matrix-table th,
.matrix-table td {
  padding: 8px 6px;
  text-align: center;
  border: 1px solid var(--cream-dark);
}

.matrix-table th {
  background: var(--green-dark);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
}

.matrix-table th.row-header {
  text-align: left;
  padding-left: 10px;
}

.matrix-table td.row-label {
  background: var(--cream-dark);
  font-weight: 700;
  text-align: left;
  padding-left: 10px;
  white-space: nowrap;
}

.matrix-table td.self-cell {
  background: var(--cream-dark);
}

.matrix-input {
  width: 52px;
  height: 42px;
  border: 1px solid var(--cream-dark);
  border-radius: 4px;
  text-align: center;
  font-size: 17px;
  font-weight: 700;
  color: var(--green-dark);
  padding: 0;
  -webkit-appearance: none;
  -moz-appearance: textfield;
  appearance: none;
  background: var(--white);
}

/* Hide number input spinners everywhere */
.matrix-input::-webkit-outer-spin-button,
.matrix-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.matrix-input:focus {
  outline: none;
  border-color: var(--green-mid);
  background: var(--cream);
}

/* ─── Tabs ──────────────────────────────────────────────────── */

.tab-bar {
  display: flex;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  margin-bottom: 16px;
  overflow: hidden;
}

.tab-btn {
  flex: 1;
  padding: 12px 8px;
  border: none;
  background: none;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-mid);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all var(--transition);
}

.tab-btn.active {
  color: var(--green-dark);
  border-bottom-color: var(--green-dark);
  background: var(--cream);
}

/* ─── Team Selector ─────────────────────────────────────────── */

.team-toggle {
  display: inline-flex;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid var(--cream-dark);
}

.team-toggle button {
  padding: 6px 14px;
  border: none;
  background: var(--white);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition);
  color: var(--text-mid);
}

.team-toggle button.active-a {
  background: #1565c0;
  color: var(--white);
}

.team-toggle button.active-b {
  background: var(--red);
  color: var(--white);
}

.team-toggle button.active-none {
  background: var(--cream-dark);
  color: var(--text-mid);
}

/* ─── Score Summary Table ───────────────────────────────────── */

.score-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0 -16px;
  padding: 0 16px;
}

.score-table {
  border-collapse: collapse;
  font-size: 13px;
  min-width: 100%;
}

.score-table th,
.score-table td {
  padding: 6px 8px;
  text-align: center;
  border: 1px solid var(--cream-dark);
  white-space: nowrap;
}

.score-table th {
  background: var(--green-dark);
  color: var(--white);
  font-size: 11px;
}

.score-table td.player-col {
  text-align: left;
  font-weight: 700;
  background: var(--cream-dark);
  min-width: 80px;
}

.score-table td.total-col {
  font-weight: 700;
  background: var(--cream);
}

/* ─── Hole Progress Dots ────────────────────────────────────── */

.hole-dots {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 12px;
  justify-content: center;
}

.hole-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid var(--cream-dark);
  background: var(--white);
  color: var(--text-mid);
}

.hole-dot.current {
  border-color: var(--gold);
  background: var(--gold);
  color: var(--green-dark);
}

.hole-dot.complete {
  background: var(--green-mid);
  border-color: var(--green-mid);
  color: var(--white);
}

/* ─── Empty State ───────────────────────────────────────────── */

.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-light);
}

.empty-state .empty-icon {
  font-size: 56px;
  margin-bottom: 16px;
}

.empty-state p {
  font-size: 16px;
  margin: 0;
}

/* ─── FAB (Floating Action Button) ─────────────────────────── */

.fab {
  position: fixed;
  bottom: 24px;
  right: 20px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--green-dark);
  border: none;
  font-size: 28px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition), box-shadow var(--transition);
  z-index: 50;
}

.fab:active {
  transform: scale(0.93);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* ─── Toast Notifications ───────────────────────────────────── */

#toast-container {
  position: fixed;
  bottom: 90px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
  width: calc(100vw - 32px);
  max-width: 400px;
}

.toast {
  background: var(--text-dark);
  color: var(--white);
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  text-align: center;
  animation: slideUp 0.25s ease;
}

.toast.success { background: var(--green-mid); }
.toast.error   { background: var(--red); }
.toast.warning { background: var(--gold-dark); }

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Loading Spinner ───────────────────────────────────────── */

#loading-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(26, 74, 46, 0.6);
  z-index: 500;
  align-items: center;
  justify-content: center;
}

#loading-overlay.visible {
  display: flex;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(255,255,255,0.3);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ─── Breakdown Section ─────────────────────────────────────── */

.breakdown-section {
  margin-top: 8px;
}

.breakdown-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid var(--cream-dark);
  font-size: 14px;
}

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

.breakdown-row .br-label { color: var(--text-mid); }
.breakdown-row .br-amount { font-weight: 700; }
.br-win  { color: var(--green-mid); }
.br-loss { color: var(--red); }

/* ─── Step Indicator ────────────────────────────────────────── */

.step-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 20px;
}

.step-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--cream-dark);
  color: var(--text-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  z-index: 1;
}

.step-dot.done   { background: var(--green-mid); color: var(--white); }
.step-dot.active { background: var(--green-dark); color: var(--gold); }

.step-line {
  flex: 1;
  height: 3px;
  background: var(--cream-dark);
  max-width: 60px;
}

.step-line.done { background: var(--green-mid); }

/* ─── Player Badge ──────────────────────────────────────────── */

.player-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  background: var(--cream-dark);
  color: var(--text-dark);
  margin: 3px;
}

.player-badge.team-a { background: #bbdefb; color: #0d47a1; }
.player-badge.team-b { background: #ffcdd2; color: #b71c1c; }

/* ─── Section Divider ───────────────────────────────────────── */

.section-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0 14px;
}

.section-divider span {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: var(--text-light);
  white-space: nowrap;
}

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

/* ─── Responsive adjustments ────────────────────────────────── */

@media (max-width: 380px) {
  .page { padding: 12px; }
  .hole-number { font-size: 40px; }
  .matrix-input { width: 48px; height: 40px; font-size: 16px; }
  .matrix-table th, .matrix-table td { padding: 5px 3px; font-size: 11px; }
}

@media (min-width: 600px) {
  .page { padding: 24px 20px; }
  .fab  { bottom: 32px; right: 32px; }
}