:root {
  --clay: #c1662f;
  --clay-dark: #a15021;
  --court-green: #1f7a5c;
  --navy: #16233b;
  --navy-light: #223252;
  --bg: #f4f1ec;
  --card-bg: #ffffff;
  --text: #1c2431;
  --text-muted: #6b7280;
  --border: #e6e1d8;
  --win: #1f7a5c;
  --loss: #b23b3b;
  --shadow: 0 2px 10px rgba(22, 35, 59, 0.06);
  --radius: 14px;
}
* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.topbar {
  background: linear-gradient(120deg, var(--navy) 0%, var(--navy-light) 100%);
  color: #fff;
  padding: 18px 28px 0 28px;
  position: sticky;
  top: 0;
  z-index: 20;
  box-shadow: var(--shadow);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.brand-icon { font-size: 34px; }
.brand h1 { margin: 0; font-size: 20px; letter-spacing: 0.3px; }
.subtitle { margin: 2px 0 0 0; font-size: 13px; color: #c7d0e0; }

.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.tab-btn {
  background: transparent;
  border: none;
  color: #c7d0e0;
  padding: 10px 18px;
  font-size: 14px;
  cursor: pointer;
  border-radius: 8px 8px 0 0;
  transition: background 0.15s, color 0.15s;
}
.tab-btn:hover { background: rgba(255,255,255,0.08); color: #fff; }
.tab-btn.active {
  background: var(--bg);
  color: var(--navy);
  font-weight: 600;
}

.topbar { position: relative; }

main { padding: 24px 28px 60px 28px; max-width: 1400px; margin: 0 auto; }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 20px 22px;
  margin-bottom: 20px;
}

.filter-bar {
  display: flex;
  gap: 20px;
  align-items: flex-end;
  flex-wrap: wrap;
}
.filter-group { display: flex; flex-direction: column; gap: 6px; min-width: 140px; }
.filter-group label { font-size: 12px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.4px; }

select, input[type=text], input[type=number], input[type=file], textarea {
  padding: 9px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 14px;
  font-family: inherit;
  background: #fff;
  color: var(--text);
}
select:focus, input:focus, textarea:focus { outline: 2px solid var(--court-green); outline-offset: 1px; }

.btn-primary, .btn-ghost, .btn-danger {
  border: none;
  border-radius: 8px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.05s, filter 0.15s;
}
.btn-primary { background: var(--clay); color: #fff; }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { background: transparent; color: var(--navy); border: 1px solid var(--border); }
.btn-ghost:hover { background: rgba(22,35,59,0.05); }
.btn-danger { background: var(--loss); color: #fff; }
.btn-danger:hover { filter: brightness(1.08); }
.btn-primary:active, .btn-ghost:active, .btn-danger:active { transform: scale(0.98); }

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin: 20px 0;
}
.kpi-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 18px;
}
.kpi-card .kpi-label { font-size: 12px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.4px; }
.kpi-card .kpi-value { font-size: 28px; font-weight: 700; color: var(--navy); margin-top: 4px; }
.kpi-card .kpi-sub { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(440px, 1fr));
  gap: 18px;
}
.chart-card h3 { margin: 0 0 14px 0; font-size: 15px; color: var(--navy); }
.chart-card .hint { font-weight: 400; color: var(--text-muted); font-size: 12px; }
.chart-wrap { position: relative; height: 280px; }

.form-card h2, .card h2 { margin-top: 0; color: var(--navy); }
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px 16px;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 13px; font-weight: 600; color: var(--text); }
.field .opt { font-weight: 400; color: var(--text-muted); font-size: 11px; }
.field-wide { grid-column: 1 / -1; }
.section-label {
  margin: 10px 0 -4px 0;
  font-size: 12px;
  font-weight: 700;
  color: var(--clay-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
}

.form-actions { margin-top: 20px; display: flex; align-items: center; gap: 14px; }
.save-msg { font-size: 13px; color: var(--court-green); font-weight: 600; }

.table-toolbar {
  display: flex; align-items: center; gap: 14px; margin-bottom: 14px; flex-wrap: wrap;
}
.table-toolbar #search-box { flex: 1; min-width: 220px; }
.count-badge { font-size: 12px; color: var(--text-muted); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th {
  text-align: left; padding: 10px 8px; border-bottom: 2px solid var(--border);
  color: var(--text-muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.3px;
  white-space: nowrap;
}
tbody td { padding: 9px 8px; border-bottom: 1px solid var(--border); white-space: nowrap; }
tbody td.comments-cell {
  white-space: normal;
  max-width: 280px;
  min-width: 180px;
  color: var(--text-muted);
  font-size: 12.5px;
  line-height: 1.4;
}
tbody tr:hover { background: #fbfaf7; }
.badge-training { color: var(--court-green); font-weight: 700; }
.badge-match { color: var(--clay-dark); font-weight: 700; }
.badge-dayoff { color: var(--text-muted); font-weight: 700; }
.row-actions button {
  background: none; border: none; cursor: pointer; font-size: 14px; padding: 2px 6px; border-radius: 6px;
}
.row-actions button:hover { background: rgba(22,35,59,0.06); }
.muted { color: var(--text-muted); font-size: 14px; }

#sharing-card ul { margin: 8px 0 0 0; padding-left: 20px; font-size: 14px; color: var(--text); }
#sharing-card code { background: #f0ede6; padding: 1px 6px; border-radius: 4px; font-size: 12.5px; }

.toast {
  position: fixed; bottom: 24px; right: 24px; background: var(--navy); color: #fff;
  padding: 12px 20px; border-radius: 10px; box-shadow: var(--shadow); font-size: 14px;
  opacity: 0; transform: translateY(10px); transition: all 0.25s; pointer-events: none; z-index: 100;
}
.toast.show { opacity: 1; transform: translateY(0); }

.analysis-table { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 6px; }
.analysis-table th, .analysis-table td { text-align: left; padding: 8px 8px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.analysis-table th { color: var(--text-muted); font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.3px; }
.analysis-table tr:last-child td { border-bottom: none; }
.analysis-table-wrap { overflow-x: auto; }
.analysis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 18px;
}

@media (max-width: 700px) {
  main { padding: 16px; }
  .topbar { padding: 14px 16px 0 16px; }
  .tabs { overflow-x: auto; }
}

/* ---- Added for the multi-user version ------------------------------------ */
[hidden] { display: none !important; }
body.readonly .owner-only { display: none !important; }
body.coach .self-only { display: none !important; }
.badge-win { color: var(--win); font-weight: 700; }
.badge-loss { color: var(--loss); font-weight: 700; }

.screen-wrap { min-height: 100vh; display: flex; align-items: flex-start; justify-content: center; padding: 40px 16px; box-sizing: border-box; }
.auth-card { width: 100%; max-width: 480px; }
.auth-card h1 { font-size: 22px; color: var(--navy); margin: 0; }
.auth-card h2 { margin-top: 0; color: var(--navy); }
.brand-row { display: flex; align-items: center; gap: 10px; }
.auth-tabs { display: flex; gap: 6px; margin: 16px 0; flex-wrap: wrap; }
.auth-tab { border: 1px solid var(--border); background: transparent; color: var(--navy); padding: 8px 12px; border-radius: 999px; cursor: pointer; font: inherit; font-size: 14px; }
.auth-tab.active { background: var(--navy); color: #fff; border-color: var(--navy); }
.auth-card form, .stack { display: flex; flex-direction: column; gap: 12px; }
.auth-card label, .stack label { display: flex; flex-direction: column; gap: 6px; font-size: 14px; color: var(--text); }
.auth-card input, .stack input, .form-grid-inline input, .form-grid-inline select {
  padding: 10px 12px; border-radius: 10px; border: 1px solid var(--border); font: inherit; font-size: 15px;
}
.consent { flex-direction: row !important; align-items: flex-start; gap: 10px !important; font-size: 13px !important; line-height: 1.45; }
.consent input { margin-top: 3px; }
.small { font-size: 13px; }
.msg { min-height: 1.2em; font-size: 14px; color: var(--court-green); margin: 4px 0 0; }
.msg.error { color: var(--loss); }

.topbar-right { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
#source-select { padding: 8px 10px; border-radius: 10px; border: 1px solid rgba(255,255,255,0.3); background: rgba(255,255,255,0.1); color: #fff; font: inherit; font-size: 14px; }
#source-select option { color: #000; }
.readonly-banner { background: #fff4d6; color: #6b4a00; padding: 10px 16px; margin: 12px auto 0; max-width: 1200px; border-radius: 10px; font-size: 14px; box-sizing: border-box; }
.view { max-width: 1200px; margin: 0 auto; }
#board-root { max-width: 1200px; margin: 0 auto; }

.warning { background: #fdecec; border: 1px solid #f3b8b8; color: #7a1f1f; padding: 12px 14px; border-radius: 10px; font-size: 14px; margin: 10px 0 14px; }
.form-grid-inline { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin: 10px 0; }
.new-code { background: #eef7f2; padding: 12px 14px; border-radius: 10px; margin: 12px 0; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.new-code p { width: 100%; margin: 0; }
.share-row { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 12px 0; border-bottom: 1px solid var(--border); align-items: center; }
.share-main { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.share-code { font-size: 13px; word-break: break-all; }
.share-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.share-actions button { padding: 8px 12px; font-size: 13px; }
.board-tabs { background: linear-gradient(120deg, var(--navy) 0%, var(--navy-light) 100%); border-radius: 12px; padding: 8px; margin-bottom: 18px; }

/* ---- custom dashboard, tables and views ---- */
.dash-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; margin-top: 12px; }
.dash-card { background: #fff; border-radius: 14px; padding: 14px 16px; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08); min-width: 0; }
.dash-card[draggable="true"] { cursor: grab; }
.dash-card.dragging { opacity: 0.5; }
.dash-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.dash-head h3 { margin: 0; }
.dash-card .big { font-size: 34px; font-weight: 700; margin: 0; }
.card-moves { display: flex; gap: 4px; flex-shrink: 0; }
.card-moves button { padding: 2px 8px; }
.table-scroll { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table th, .data-table td { padding: 6px 8px; border-bottom: 1px solid #eee; text-align: left; vertical-align: middle; }
.data-table input, .data-table select { width: 100%; box-sizing: border-box; min-width: 90px; }
.bar-row { display: grid; grid-template-columns: minmax(70px, 1fr) 3fr 40px; gap: 8px; align-items: center; margin: 6px 0; font-size: 14px; }
.bar-track { background: #eef1f5; border-radius: 6px; height: 14px; overflow: hidden; }
.bar-fill { display: block; height: 100%; background: var(--court-green); }
.bar-val { text-align: right; font-variant-numeric: tabular-nums; }
fieldset { border: 1px solid #e3e7ee; border-radius: 10px; padding: 8px 12px; margin: 0; }
legend { font-size: 13px; color: #5b6676; padding: 0 4px; }

/* ==========================================================================
   Visual refresh
   Warm paper, ink and court green, with clay as the one warm accent. Every
   colour is a token, so the dark theme follows the system setting.
   ========================================================================== */
:root {
  --bg: #f5f2ec;
  --surface: #fbfaf7;
  --card-bg: #ffffff;
  --text: #1b2230;
  --text-muted: #667085;
  --border: #e4ddd2;
  --navy: #14213a;
  --navy-light: #1e3050;
  --bar-1: #14213a;
  --bar-2: #223a63;
  --clay: #b85c26;
  --clay-dark: #934a1d;
  --court-green: #1d6b52;
  --win: #1d6b52;
  --loss: #b23b3b;
  --warn-bg: #fff4d6;
  --warn-fg: #6b4a00;
  --danger-bg: #fdecec;
  --danger-border: #f3b8b8;
  --danger-fg: #7a1f1f;
  --ok-bg: #e9f5ef;
  --shadow: 0 1px 2px rgba(20, 33, 58, 0.05), 0 8px 20px rgba(20, 33, 58, 0.06);
  --radius: 16px;
  --font-ui: "SF Pro Text", "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "SF Pro Display", "Segoe UI Variable Display", "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e131d;
    --surface: #131a27;
    --card-bg: #171f2e;
    --text: #e6eaf2;
    --text-muted: #98a2b3;
    --border: #2a3446;
    --navy: #e6eaf2;
    --navy-light: #1e2738;
    --bar-1: #0a0f19;
    --bar-2: #151e31;
    --clay: #e08a52;
    --clay-dark: #f0a071;
    --court-green: #5fbf9b;
    --win: #5fbf9b;
    --loss: #ef7a7a;
    --warn-bg: #3a2f12;
    --warn-fg: #f5e3b0;
    --danger-bg: #3a1c1c;
    --danger-border: #6b2f2f;
    --danger-fg: #f5c2c2;
    --ok-bg: #163227;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.35), 0 10px 26px rgba(0, 0, 0, 0.28);
    color-scheme: dark;
  }
}

body {
  font-family: var(--font-ui);
  font-feature-settings: "cv11", "ss01";
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

h1, h2, h3, .brand h1, .kpi-card .kpi-value {
  font-family: var(--font-display);
  letter-spacing: -0.01em;
  text-wrap: balance;
}
h2 { font-size: 20px; font-weight: 650; }
h3 { font-size: 16px; font-weight: 600; }

/* Top bar: a deep court-night gradient with a hairline underneath. */
.topbar {
  background: linear-gradient(135deg, var(--bar-1) 0%, var(--bar-2) 100%);
  color: #f5f7fb;
  padding: 20px 28px 0 28px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06), 0 10px 30px rgba(10, 15, 25, 0.18);
}
.brand { margin-bottom: 16px; }
.brand-icon { font-size: 30px; filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.25)); }
.brand h1 { font-size: 21px; font-weight: 700; letter-spacing: -0.015em; }
.subtitle { color: #a9b6cc; font-size: 13px; }

.tabs { gap: 2px; }
.tab-btn {
  color: #b9c5d8;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 500;
  border-radius: 10px 10px 0 0;
}
.tab-btn:hover { background: rgba(255, 255, 255, 0.07); color: #fff; }
.tab-btn.active { background: var(--bg); color: var(--text); font-weight: 650; }

main { padding: 28px 28px 72px 28px; }

/* Cards: quiet by default, with a soft lift that does not shout. */
.card, .kpi-card, .dash-card {
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  background: var(--card-bg);
  border-radius: var(--radius);
}
.card { padding: 22px 24px; margin-bottom: 22px; }
.card h2 { margin-bottom: 6px; }
.card p.muted, .muted { color: var(--text-muted); }

.kpi-card .kpi-label { font-size: 11.5px; letter-spacing: 0.06em; }
.kpi-card .kpi-value { font-size: 30px; font-weight: 700; color: var(--text); font-variant-numeric: tabular-nums; }
.kpi-card .kpi-sub { color: var(--text-muted); }

/* Form controls: a little more air, and a visible focus ring in the court green. */
select, input[type=text], input[type=number], input[type=email], input[type=password],
input[type=date], input[type=file], textarea, input:not([type=checkbox]):not([type=radio]) {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font-family: var(--font-ui);
}
select:focus, input:focus, textarea:focus, button:focus-visible, .tab-btn:focus-visible {
  outline: 2px solid var(--court-green);
  outline-offset: 2px;
}

.btn-primary, .btn-ghost, .btn-danger {
  border-radius: 10px;
  padding: 10px 18px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.005em;
}
.btn-primary { background: var(--clay); color: #fff; box-shadow: 0 1px 2px rgba(147, 74, 29, 0.25); }
.btn-primary:hover { background: var(--clay-dark); filter: none; }
.btn-ghost { border: 1px solid var(--border); background: var(--card-bg); color: var(--text); }
.btn-ghost:hover { background: var(--surface); border-color: var(--text-muted); }
.btn-danger { background: var(--loss); color: #fff; }

/* Tables and rows. */
tbody tr:hover { background: var(--surface); }
.data-table th, .data-table td { border-bottom: 1px solid var(--border); }
.data-table th { color: var(--text-muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; }

.chart-card h3 { color: var(--text); }
.chart-card .hint { color: var(--text-muted); }

/* Status surfaces that were light-only before. */
.readonly-banner { background: var(--warn-bg); color: var(--warn-fg); border: 1px solid var(--border); }
.warning { background: var(--danger-bg); border-color: var(--danger-border); color: var(--danger-fg); }
.new-code { background: var(--ok-bg); }
#sharing-card code, .share-code { background: var(--surface); color: var(--text); border: 1px solid var(--border); }
.dash-card { padding: 16px 18px; }
.bar-track { background: var(--surface); border: 1px solid var(--border); }
.bar-fill { background: var(--court-green); }
fieldset { border-color: var(--border); }
legend { color: var(--text-muted); }

#source-select { background: rgba(255, 255, 255, 0.1); color: #fff; border: 1px solid rgba(255, 255, 255, 0.22); border-radius: 10px; }
#source-select option { color: #111; }

.auth-tab.active { background: var(--navy); color: var(--bg); border-color: var(--navy); }
.toast { background: var(--navy); color: var(--bg); }

/* Phones: keep the gutter, let the tabs scroll sideways instead of wrapping into a pile. */
@media (max-width: 640px) {
  .topbar { padding: 16px 16px 0 16px; }
  main { padding: 18px 16px 56px 16px; }
  .card { padding: 18px 16px; }
  .tabs { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
  .tabs::-webkit-scrollbar { display: none; }
  .tab-btn { flex: 0 0 auto; }
  .charts-grid { grid-template-columns: 1fr; }
  .chart-wrap { height: 240px; }
  .kpi-card .kpi-value { font-size: 26px; }
}

/* Critique fix: the training and matches sub-tabs were a second navy bar under the top bar.
   They now sit on the page as a light, quiet strip; the active tab carries the ink colour. */
.board-tabs {
  background: var(--card-bg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 6px;
  margin-bottom: 18px;
  gap: 4px;
}
.board-tabs .tab-btn { color: var(--text-muted); border-radius: 10px; padding: 9px 14px; }
.board-tabs .tab-btn:hover { background: var(--surface); color: var(--text); }
.board-tabs .tab-btn.active { background: var(--navy); color: var(--bg); font-weight: 600; }

/* ---- Explicit dark theme (Account > Appearance) ---- */
:root[data-theme="dark"] {
  --bg: #0e131d;
  --surface: #131a27;
  --card-bg: #171f2e;
  --text: #e6eaf2;
  --text-muted: #98a2b3;
  --border: #2a3446;
  --navy: #e6eaf2;
  --navy-light: #1e2738;
  --bar-1: #0a0f19;
  --bar-2: #151e31;
  --clay: #e08a52;
  --clay-dark: #f0a071;
  --court-green: #5fbf9b;
  --win: #5fbf9b;
  --loss: #ef7a7a;
  --warn-bg: #3a2f12;
  --warn-fg: #f5e3b0;
  --danger-bg: #3a1c1c;
  --danger-border: #6b2f2f;
  --danger-fg: #f5c2c2;
  --ok-bg: #163227;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.35), 0 10px 26px rgba(0, 0, 0, 0.28);
  color-scheme: dark;
}

/* ---- Spacing scale: one rhythm for gaps, card edges and page gutters ---- */
:root {
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px; --s6: 32px;
}
main { padding: var(--s6) var(--s5) 72px; }
.card { margin-bottom: var(--s5); padding: var(--s5); }
.card h2 { margin-bottom: var(--s2); }
.card h2 + p, .card h2 + .muted { margin-top: 0; margin-bottom: var(--s4); }
.form-grid-inline { gap: var(--s3); align-items: center; }
.form-grid { gap: var(--s4); }
.share-row {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap;
  gap: var(--s3); padding: var(--s3) 0; border-bottom: 1px solid var(--border);
}
.share-row:last-child { border-bottom: none; }
.share-main { display: flex; flex-direction: column; gap: var(--s1); min-width: 0; }
.share-actions { display: flex; gap: var(--s2); flex-wrap: wrap; }
.kpi-grid { gap: var(--s4); margin: var(--s4) 0 var(--s5); }
.charts-grid { gap: var(--s4); }
.stack { gap: var(--s3); }
.readonly-banner { margin: var(--s3) var(--s5) 0; max-width: none; }
.small { font-size: 13px; }
@media (max-width: 640px) {
  main { padding: var(--s4) var(--s4) 56px; }
  .card { padding: var(--s4); margin-bottom: var(--s4); }
  .readonly-banner { margin: var(--s3) var(--s4) 0; }
}

/* ---- Logo ---- */
.brand-logo { width: 40px; height: 40px; flex-shrink: 0; filter: drop-shadow(0 3px 8px rgba(0, 0, 0, 0.25)); }
.auth-card .brand-row { display: flex; align-items: center; gap: var(--s3); }
.auth-card .brand-logo { width: 36px; height: 36px; }

/* ---- Segmented control (Appearance) ---- */
.segmented {
  display: inline-flex; gap: 2px; padding: 3px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 12px;
}
.segmented button {
  border: none; background: transparent; color: var(--text-muted);
  padding: 8px 16px; border-radius: 9px; font: inherit; font-size: 14px; font-weight: 600; cursor: pointer;
}
.segmented button:hover { color: var(--text); }
.segmented button[aria-pressed="true"] { background: var(--card-bg); color: var(--text); box-shadow: var(--shadow); }
.segmented button:focus-visible { outline: 2px solid var(--court-green); outline-offset: 2px; }

/* Active top-level tab: a clay stripe, so it stands out in dark mode too. */
.topbar .tab-btn.active { box-shadow: inset 0 3px 0 var(--clay); }

/* ==========================================================================
   Round 3: court hero, paired cards, summary grid, tidy share codes
   ========================================================================== */

/* Hero: a court at dusk instead of the flat blue bar. */
.topbar {
  background:
    linear-gradient(180deg, rgba(8, 14, 24, 0.10) 0%, rgba(8, 14, 24, 0.55) 62%, rgba(8, 14, 24, 0.9) 100%),
    url("court-hero.svg") center center / cover no-repeat,
    var(--bar-1);
  padding: 26px 28px 0 28px;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.brand { margin-bottom: 18px; }
.brand h1 { font-size: 24px; text-shadow: 0 2px 14px rgba(0, 0, 0, 0.35); }
.tabs { align-self: flex-start; }
.topbar .tab-btn { color: #d8e0ee; }
.topbar .tab-btn:hover { background: rgba(255, 255, 255, 0.1); }
.topbar .tab-btn.active { background: var(--bg); color: var(--text); }
#source-select { position: absolute; right: 28px; top: 22px; }

/* Paired cards: side by side on wide screens, one column on phones. */
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s4); align-items: stretch; }
.pair > .card { margin-bottom: 0; }
.pair + .pair, .pair + .card { margin-top: var(--s4); }
.key-note { margin: var(--s4) 0 0; padding-top: var(--s3); border-top: 1px solid var(--border); }

/* Share codes: each code on its own row with a clear label and copy action. */
#share-codes { display: flex; flex-direction: column; gap: var(--s3); }
#share-codes .share-row { border: 1px solid var(--border); border-radius: 12px; padding: var(--s3) var(--s4); background: var(--surface); border-bottom: 1px solid var(--border); }
#share-codes .share-row:last-child { border-bottom: 1px solid var(--border); }
#share-codes .share-code { font-size: 13px; word-break: break-all; }

.redeem-row { display: grid; grid-template-columns: 1fr auto; gap: var(--s3); align-items: center; }
.redeem-row input { min-width: 0; }

/* Summary grid: three columns of three on desktop, two on phones with the odd card spanning. */
.kpi-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 640px) {
  .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kpi-grid > .kpi-card:last-child:nth-child(odd) { grid-column: span 2; }
  .pair { grid-template-columns: 1fr; }
  #source-select { position: static; margin: var(--s3) 0 0 0; }
  .topbar { min-height: 0; padding-bottom: 0; }
}
@media (max-width: 980px) and (min-width: 641px) {
  .kpi-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ==========================================================================
   Round 4: back to the flat top bar, in Roland-Garros colours
   Clay orange, deep court green and cream. Approximate brand tones.
   ========================================================================== */
:root {
  --clay: #c4481c;
  --clay-dark: #a23a15;
  --court-green: #0f6b4f;
  --bar-1: #0d4a3a;
  --bar-2: #14644f;
  --bg: #f6f1e7;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --clay: #f0764a;
    --clay-dark: #ff9466;
    --court-green: #4fc49a;
    --bar-1: #07251e;
    --bar-2: #0e3a2f;
    --bg: #0e1a16;
  }
}
:root[data-theme="dark"] {
  --clay: #f0764a;
  --clay-dark: #ff9466;
  --court-green: #4fc49a;
  --bar-1: #07251e;
  --bar-2: #0e3a2f;
  --bg: #0e1a16;
}

/* Flat bar again: no photo, just the green gradient with the clay accent. */
.topbar {
  background: linear-gradient(135deg, var(--bar-1) 0%, var(--bar-2) 100%);
  min-height: 0;
  padding: 20px 28px 0 28px;
  display: block;
}
.brand { margin-bottom: 16px; }
.brand h1 { text-shadow: none; font-size: 21px; }
.tabs { align-self: auto; }
.topbar .tab-btn.active { background: var(--bg); color: var(--text); box-shadow: inset 0 3px 0 var(--clay); }
.board-tabs .tab-btn.active { background: var(--bar-1); color: #fff; }

/* ==========================================================================
   Round 5: tournament hero. Roland-Garros (clay) in light, US Open (hard
   court) in dark. --hero is set per theme; the bar gradient keeps text legible.
   ========================================================================== */
:root { --hero: url("hero-roland-garros.svg"); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --hero: url("hero-us-open.svg"); }
}
:root[data-theme="dark"] { --hero: url("hero-us-open.svg"); }
:root[data-theme="light"] { --hero: url("hero-roland-garros.svg"); }

.topbar {
  background:
    linear-gradient(180deg, rgba(10, 14, 20, 0.05) 0%, rgba(10, 14, 20, 0.5) 60%, rgba(10, 14, 20, 0.85) 100%),
    var(--hero) center center / cover no-repeat,
    var(--bar-1);
  min-height: 150px;
  padding: 22px 28px 0 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.brand h1 { text-shadow: 0 2px 14px rgba(0, 0, 0, 0.4); }
.tabs { align-self: flex-start; }
.topbar .tab-btn { color: #f3ece0; }
.topbar .tab-btn:hover { background: rgba(255, 255, 255, 0.12); }
.topbar .tab-btn.active { background: var(--bg); color: var(--text); box-shadow: inset 0 3px 0 var(--clay); }
@media (max-width: 640px) {
  .topbar { min-height: 150px; padding: 18px 16px 0 16px; }
}

/* ==========================================================================
   Round 6: whole-app palettes.
   Light = Roland-Garros: clay orange, court green, cream.
   Dark  = US Open: hard-court blue, deep navy, green accents.
   Blocks repeat the same selectors as the theme rules so the order holds.
   ========================================================================== */
:root {
  --bg: #f6f1e7;
  --surface: #fbf7f0;
  --card-bg: #ffffff;
  --text: #2a1a12;
  --text-muted: #7a6558;
  --border: #e6d9c8;
  --navy: #2a1a12;
  --navy-light: #7a2e14;
  --bar-1: #8f3416;
  --bar-2: #b9491f;
  --clay: #c4481c;
  --clay-dark: #a23a15;
  --court-green: #0f6b4f;
  --win: #0f6b4f;
  --loss: #b23b3b;
  --warn-bg: #fff1d6;
  --warn-fg: #6b4a00;
  --danger-bg: #fbe9e4;
  --danger-border: #efb8a7;
  --danger-fg: #7a2412;
  --ok-bg: #e6f2ec;
  --shadow: 0 1px 2px rgba(60, 25, 10, 0.06), 0 8px 20px rgba(60, 25, 10, 0.07);
  color-scheme: light;
}
:root[data-theme="light"] {
  --bg: #f6f1e7;
  --surface: #fbf7f0;
  --card-bg: #ffffff;
  --text: #2a1a12;
  --text-muted: #7a6558;
  --border: #e6d9c8;
  --navy: #2a1a12;
  --navy-light: #7a2e14;
  --bar-1: #8f3416;
  --bar-2: #b9491f;
  --clay: #c4481c;
  --clay-dark: #a23a15;
  --court-green: #0f6b4f;
  --win: #0f6b4f;
  --loss: #b23b3b;
  --warn-bg: #fff1d6;
  --warn-fg: #6b4a00;
  --danger-bg: #fbe9e4;
  --danger-border: #efb8a7;
  --danger-fg: #7a2412;
  --ok-bg: #e6f2ec;
  --shadow: 0 1px 2px rgba(60, 25, 10, 0.06), 0 8px 20px rgba(60, 25, 10, 0.07);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b1522;
    --surface: #101e31;
    --card-bg: #14243a;
    --text: #e6eef9;
    --text-muted: #9bb0c9;
    --border: #22364f;
    --navy: #e6eef9;
    --navy-light: #123d66;
    --bar-1: #0b2a4a;
    --bar-2: #123d66;
    --clay: #3f7fc6;
    --clay-dark: #2b63a8;
    --court-green: #3fbf8a;
    --win: #3fbf8a;
    --loss: #ef7a7a;
    --warn-bg: #33290f;
    --warn-fg: #f2e2ae;
    --danger-bg: #3a1c1c;
    --danger-border: #6b2f2f;
    --danger-fg: #f5c2c2;
    --ok-bg: #123325;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.35), 0 10px 26px rgba(0, 0, 0, 0.28);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0b1522;
  --surface: #101e31;
  --card-bg: #14243a;
  --text: #e6eef9;
  --text-muted: #9bb0c9;
  --border: #22364f;
  --navy: #e6eef9;
  --navy-light: #123d66;
  --bar-1: #0b2a4a;
  --bar-2: #123d66;
  --clay: #3f7fc6;
  --clay-dark: #2b63a8;
  --court-green: #3fbf8a;
  --win: #3fbf8a;
  --loss: #ef7a7a;
  --warn-bg: #33290f;
  --warn-fg: #f2e2ae;
  --danger-bg: #3a1c1c;
  --danger-border: #6b2f2f;
  --danger-fg: #f5c2c2;
  --ok-bg: #123325;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.35), 0 10px 26px rgba(0, 0, 0, 0.28);
  color-scheme: dark;
}

/* ==========================================================================
   Round 7: smoother use. Undo toast, links, phone navigation and layout.
   ========================================================================== */
.toast { display: flex; align-items: center; gap: var(--s3); }
.toast-action {
  border: none; background: transparent; color: var(--clay); font: inherit; font-weight: 700;
  padding: 4px 8px; border-radius: 8px; cursor: pointer;
}
.toast-action:hover { background: rgba(255, 255, 255, 0.12); }
.link-btn {
  border: none; background: transparent; color: var(--clay); font: inherit; font-size: 14px;
  padding: 4px 0; cursor: pointer; text-align: left; align-self: flex-start;
}
.link-btn:hover { text-decoration: underline; }

@media (max-width: 640px) {
  /* Main tabs move to a thumb-reachable bar at the bottom of the screen. */
  #main-nav {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
    margin: 0; padding: 6px 8px calc(6px + env(safe-area-inset-bottom, 0px));
    background: var(--bar-1); border-top: 1px solid rgba(255, 255, 255, 0.08);
    justify-content: space-around; flex-wrap: nowrap;
  }
  #main-nav .tab-btn {
    flex: 1 1 0; min-width: 0; text-align: center; padding: 10px 4px; border-radius: 10px;
    font-size: 13px; color: #d8e0ee;
  }
  #main-nav .tab-btn.active { background: var(--bg); color: var(--text); box-shadow: none; }
  main { padding-bottom: 104px; }
  .topbar { min-height: 0; padding: 14px 16px 12px 16px; }
  .topbar .brand h1 { font-size: 20px; }

  /* Sub-tabs scroll sideways rather than wrapping into a pile. */
  .board-tabs { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
  .board-tabs::-webkit-scrollbar { display: none; }
  .board-tabs .tab-btn { flex: 0 0 auto; }

  /* Save buttons stay in reach while the long form scrolls. */
  #save-btn, #save-btn.btn-primary {
    position: sticky; bottom: calc(92px + env(safe-area-inset-bottom, 0px)); z-index: 12;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18); width: 100%;
  }
  /* Filters and tables get room to breathe on small screens. */
  .filter-bar { gap: var(--s3); }
  .filter-group { min-width: 0; flex: 1 1 140px; }
  .table-scroll, .data-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .row-actions button { min-width: 36px; min-height: 36px; }
  .dash-grid { grid-template-columns: 1fr; }
  .share-row { align-items: flex-start; }
  .share-actions { width: 100%; }
  .share-actions .btn-ghost, .share-actions .btn-danger { flex: 1 1 auto; }
}

/* ---- Table and view builders: guided, one step at a time ---- */
[hidden] { display: none !important; }
.template-row { display: flex; flex-wrap: wrap; gap: var(--s2); margin: var(--s3) 0 var(--s4); }
.field-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--s2); }
.field-list li {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s3);
  padding: var(--s3) var(--s4); border: 1px solid var(--border); border-radius: 12px; background: var(--surface);
}
.field-add { display: grid; grid-template-columns: 1.4fr 1fr 1.4fr auto; gap: var(--s2); align-items: center; }
.field-add input, .field-add select { min-width: 0; }
@media (max-width: 640px) {
  .field-add { grid-template-columns: 1fr; }
  .template-row .btn-ghost { flex: 1 1 auto; }
}

/* ==========================================================================
   Round 8: one size for controls, one rhythm for spacing.
   Controls share a 42px height; buttons, selects and inputs line up on the
   same baseline; cards and rows sit on the 4px scale.
   ========================================================================== */
select, input[type=text], input[type=number], input[type=email], input[type=password],
input[type=date], input[type=search], textarea, input:not([type=checkbox]):not([type=radio]) {
  min-height: 42px;
  padding: 0 12px;
  font-size: 15px;
  line-height: 1.2;
}
textarea { padding: 10px 12px; min-height: 96px; }
.btn-primary, .btn-ghost, .btn-danger {
  min-height: 42px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.segmented button { min-height: 36px; }
.filter-bar { gap: var(--s4); align-items: flex-end; }
.filter-group { gap: var(--s2); }
.filter-group label { line-height: 1.2; }
.card { padding: var(--s5); margin-bottom: var(--s5); }
.kpi-grid { gap: var(--s4); margin: var(--s4) 0 var(--s5); }
.kpi-card { padding: var(--s4) var(--s5); }
.kpi-card .kpi-value { margin-top: var(--s1); }
.kpi-card .kpi-sub { margin-top: var(--s1); }
.charts-grid { gap: var(--s4); }
.form-grid-inline { gap: var(--s3); align-items: center; }
.tabs { gap: var(--s1); }
.board-tabs { padding: var(--s2); margin-bottom: var(--s4); }
.board-tabs .tab-btn { padding: 0 var(--s4); min-height: 40px; display: inline-flex; align-items: center; }
.share-row { padding: var(--s3) 0; }
@media (max-width: 640px) {
  .card { padding: var(--s4); margin-bottom: var(--s4); }
  .kpi-card { padding: var(--s3) var(--s4); }
  .filter-bar { gap: var(--s3); }
}

/* One inner padding for every card, summary tile and chart box. */
:root { --card-pad: 20px; }
.card, .kpi-card, .dash-card, .chart-card { padding: var(--card-pad); }
.kpi-card .kpi-label, .kpi-card .kpi-value, .kpi-card .kpi-sub { display: block; }
.filter-bar > button, .filter-bar .btn-ghost { min-width: 140px; }
@media (max-width: 640px) {
  :root { --card-pad: 16px; }
}

.reminder {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s3); flex-wrap: wrap;
  margin: var(--s3) var(--s5) 0; padding: var(--s3) var(--s4); border-radius: 12px;
  background: var(--ok-bg); color: var(--text); border: 1px solid var(--border);
}
.reminder .btn-primary { min-height: 36px; }
.goal-form { margin-top: var(--s3); padding-top: var(--s3); border-top: 1px solid var(--border); }
@media (max-width: 640px) { .reminder { margin: var(--s3) var(--s4) 0; } }

/* ---- Dropdowns: one arrow, one inset, room for the text ---- */
select {
  -webkit-appearance: none;
  appearance: none;
  padding: 0 40px 0 14px;
  background-color: var(--surface);
  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='M1 1.5l5 5 5-5' fill='none' stroke='%238a7b70' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 12px 8px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  cursor: pointer;
}
select:disabled { opacity: 0.55; cursor: not-allowed; }
/* Keep the label above a select at the same distance everywhere. */
label > select, .filter-group select, .field-add select { margin-top: var(--s1); }
.filter-group label, .field label { margin-bottom: 0; }
option { padding: 6px 10px; }

/* ---- Movable dashboard cards ---- */
.reorderable { position: relative; }
.reorderable.dragging { opacity: 0.55; }
.reorderable[draggable="true"] { cursor: grab; }
.reorder-tools {
  position: absolute; top: 6px; right: 6px; z-index: 3; display: inline-flex; gap: 4px;
}
.reorder-tools button {
  min-width: 28px; min-height: 28px; padding: 0; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--border); background: var(--card-bg); color: var(--text-muted); font: inherit; font-size: 14px;
}
.reorder-tools button:hover, .reorder-tools button:focus-visible { color: var(--text); border-color: var(--text-muted); }
.reorder-tools button:disabled { opacity: 0.4; }
@media (hover: none) { .reorder-tools { opacity: 1; } }

/* ---- Import / export card ---- */
.io-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s3); margin-bottom: var(--s4); }
.io-row select { min-width: 160px; }
.io-import { display: flex; flex-direction: column; gap: var(--s2); padding-top: var(--s4); border-top: 1px solid var(--border); }
.io-import label { font-size: 14px; font-weight: 600; color: var(--text); }
.io-import input[type=file] { padding: var(--s2) 0; min-height: 0; border: none; background: transparent; }
@media (max-width: 640px) {
  .io-row button, .io-row select { flex: 1 1 100%; }
}

/* Coaches cannot see the owner's share codes, so the card beside "Boards shared with you"
   is hidden. Let that card take the full row instead of leaving an empty column. */
body.coach #view-account > .pair:first-of-type { grid-template-columns: 1fr; }

/* Account page: one vertical rhythm. Blocks are spaced by a flex gap, so a hidden card
   (for example the request card for coaches) never leaves a double or missing gap. */
#view-account { display: flex; flex-direction: column; gap: var(--s4); }
#view-account > * { margin: 0 !important; }
#view-account .pair { gap: var(--s4); }