:root {
  --bg: #0a0a0a;
  --card: #141414;
  --card-2: #1b1b1b;
  --line: #262626;
  --text: #ededed;
  --muted: #a2a2a2;
  --gold: #c9a24a;
  --gold-dim: #6b5a2c;
  --green: #6fbf73;
  --red: #d9756b;
  --radius: 16px;
  --safe-b: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
[hidden] { display: none !important; }

/* Toetsenbord-focus zichtbaar (muisklik krijgt geen ring dankzij :focus-visible) */
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--gold); outline-offset: 2px; border-radius: 8px;
}
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  min-height: 100dvh;
}
h1, h2, .brand, .page-title { font-family: "Oswald", "Poppins", sans-serif; letter-spacing: 0.02em; }

#app { max-width: 520px; margin: 0 auto; min-height: 100dvh; position: relative; }

.screen { padding: 22px 20px calc(96px + var(--safe-b)); animation: fade .25s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px);} to { opacity: 1; transform: none; } }

/* ---------- Onboarding ---------- */
.onboard { padding-top: 6vh; }
.brand-logo { width: 150px; height: 150px; display: block; margin: 0 auto 28px; object-fit: contain; }
.onboard h1 { font-size: 34px; margin: 0 0 8px; font-weight: 600; }
.lead { color: var(--muted); margin: 0 0 28px; line-height: 1.5; }

.field { display: block; margin-bottom: 18px; }
.field > span { display: block; font-size: 13px; color: var(--muted); margin-bottom: 8px; text-transform: uppercase; letter-spacing: .06em; }
.field input {
  width: 100%; background: var(--card); border: 1px solid var(--line); color: var(--text);
  border-radius: 12px; padding: 16px; font-size: 18px; font-family: inherit; outline: none;
}
.field input:focus { border-color: var(--gold); }

/* ---------- Topbar ---------- */
.topbar { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 18px; }
.topbar .hi { font-size: 15px; color: var(--muted); }
.topbar .hi span { color: var(--text); font-weight: 600; }
.topbar .date { font-size: 13px; color: var(--gold); }

.page-title { font-size: 30px; margin: 0 0 22px; font-weight: 600; }

/* ---------- Grote invoervelden ---------- */
.big-fields { display: flex; flex-direction: column; gap: 14px; margin-bottom: 18px; }
.bigfield { display: block; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.bigfield > span { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.inputrow { display: flex; align-items: baseline; gap: 8px; }
.inputrow input {
  flex: 1; background: transparent; border: none; color: var(--text);
  font-size: 40px; font-weight: 600; font-family: "Oswald", sans-serif; outline: none; width: 100%;
  padding: 0;
}
.inputrow input::placeholder { color: #3a3a3a; }
.inputrow em { font-style: normal; font-size: 18px; color: var(--muted); }

.preview { display: flex; gap: 12px; margin-bottom: 18px; }
.preview > div { flex: 1; background: var(--card-2); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.preview span { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.preview b { font-size: 22px; font-family: "Oswald", sans-serif; color: var(--gold); }

/* ---------- Knop ---------- */
.btn-primary {
  width: 100%; background: var(--gold); color: #1a1400; border: none; border-radius: 14px;
  padding: 18px; font-size: 18px; font-weight: 600; font-family: inherit; cursor: pointer;
  letter-spacing: .01em;
}
.btn-primary:active { transform: scale(.99); filter: brightness(.95); }
.btn-primary:disabled { opacity: .5; }

.err { color: var(--red); font-size: 14px; margin-top: 14px; }
.saved { color: var(--green); font-size: 15px; margin-top: 16px; text-align: center; }

/* ---------- Overzicht ---------- */
.metric-select { display: block; margin-bottom: 16px; }
.metric-select > span { display: block; font-size: 12px; color: var(--muted); margin-bottom: 8px; text-transform: uppercase; letter-spacing: .06em; }
.metric-select select {
  width: 100%; background: var(--card); border: 1px solid var(--line); color: var(--text);
  border-radius: 12px; padding: 15px 16px; font-size: 17px; font-family: inherit; outline: none;
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23c9a24a' stroke-width='2'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat: no-repeat; background-position: right 16px center;
}

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-bottom: 16px; }
.card h2 { font-size: 20px; margin: 0 0 4px; font-weight: 600; }
.card .sub { color: var(--muted); font-size: 13px; margin: 0 0 14px; line-height: 1.45; }
.chart-card { padding: 16px 12px 12px; }

/* Grafiek */
#chart svg { width: 100%; height: auto; display: block; }
.chart-line { fill: none; stroke: var(--gold); stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.chart-dot { fill: var(--gold); }
.chart-grid { stroke: var(--line); stroke-width: 1; }
.chart-axis { fill: var(--muted); font-size: 11px; font-family: "Poppins", sans-serif; }
.chart-band { fill: rgba(111,191,115,0.08); }

/* Statistiek-tegels */
.stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.stat .lab { font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.stat .val { font-size: 24px; font-family: "Oswald", sans-serif; font-weight: 600; }
.stat .delta { font-size: 13px; margin-left: 6px; }
.delta.up { color: var(--red); }
.delta.down { color: var(--green); }
.delta.flat { color: var(--muted); }

/* Tabellen */
.table-wrap { overflow-x: auto; margin: 0 -6px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: right; color: var(--muted); font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: .05em; padding: 8px 6px; border-bottom: 1px solid var(--line); }
th:first-child, td:first-child { text-align: left; }
td { text-align: right; padding: 11px 6px; border-bottom: 1px solid var(--line); }
tr:last-child td { border-bottom: none; }
td .d { font-size: 12px; color: var(--muted); }
td .d.up { color: var(--red); }
td .d.down { color: var(--green); }
.del-btn { background: none; border: none; color: var(--muted); font-size: 18px; cursor: pointer; padding: 0 4px; }
.wthr-ok { color: var(--green); }
.wthr-warn { color: var(--gold); }

.empty { text-align: center; color: var(--muted); padding: 40px 20px; line-height: 1.6; }
.empty b { color: var(--gold); }

/* ---------- Tab bar ---------- */
.tabbar {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 520px;
  background: rgba(12,12,12,0.92); backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
  display: flex; padding-bottom: var(--safe-b);
}
.tab {
  flex: 1; background: none; border: none; color: var(--muted);
  font-family: inherit; font-size: 12px; font-weight: 500;
  padding: 12px 0 14px; display: flex; flex-direction: column; align-items: center; gap: 3px; cursor: pointer;
}
.tab .tab-ico { width: 22px; height: 22px; }
.tab.active { color: var(--gold); }

/* ---------- Links / secundaire knoppen ---------- */
.link-btn { background: none; border: none; color: var(--muted); font-family: inherit; font-size: 14px; margin-top: 18px; text-decoration: underline; cursor: pointer; display: block; width: 100%; }
.link-btn.danger { color: var(--red); margin-top: 24px; }
.ghost-btn { background: none; border: 1px solid var(--line); color: var(--text); font-family: inherit; font-size: 13px; padding: 8px 12px; border-radius: 10px; cursor: pointer; }
.btn-ghost { background: none; border: 1px solid var(--line); color: var(--text); font-family: inherit; font-size: 16px; padding: 14px; border-radius: 12px; cursor: pointer; flex: 1; }
.field.small { margin-bottom: 12px; }
.field.small input { padding: 12px 14px; font-size: 16px; }
.row-between { display: flex; justify-content: space-between; align-items: center; }

/* ---------- Code-box ---------- */
.code-box { display: flex; align-items: center; justify-content: space-between; gap: 12px; background: var(--card); border: 1px solid var(--gold-dim); border-radius: 14px; padding: 18px 20px; margin-bottom: 24px; }
.code-box span { font-family: "Oswald", sans-serif; font-size: 34px; letter-spacing: .18em; color: var(--gold); }
.code-box.small { padding: 12px 14px; margin: 8px 0 0; }
.code-box.small span { font-size: 22px; }
.copy-btn { background: var(--card-2); border: 1px solid var(--line); color: var(--text); border-radius: 10px; padding: 8px 12px; font-family: inherit; font-size: 13px; cursor: pointer; }
.code-card > span { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }

/* ---------- Hoe-werkt-de-meting knop ---------- */
.howto-btn { display: flex; align-items: center; gap: 10px; width: 100%; background: var(--card); border: 1px solid var(--gold-dim); color: var(--gold); border-radius: 12px; padding: 14px 16px; font-family: inherit; font-size: 15px; font-weight: 500; cursor: pointer; margin-bottom: 18px; text-align: left; }
.howto-ico { flex: none; width: 24px; height: 24px; border-radius: 50%; background: var(--gold); color: #1a1400; font-weight: 700; display: grid; place-items: center; font-size: 14px; }
.howto-section { margin-bottom: 18px; }
.howto-section h4 { font-family: "Oswald", sans-serif; font-size: 16px; color: var(--gold); margin: 0 0 10px; font-weight: 600; }
.howto-steps { margin: 0; padding-left: 22px; }
.howto-steps li { color: var(--text); font-size: 15px; line-height: 1.5; margin-bottom: 10px; padding-left: 4px; }
.howto-steps li::marker { color: var(--gold); font-weight: 600; }

/* ---------- Reminder ---------- */
.reminder { background: rgba(201,162,74,0.1); border: 1px solid var(--gold-dim); color: var(--gold); border-radius: 12px; padding: 12px 14px; font-size: 14px; margin-bottom: 16px; }

/* ---------- Info-knop + uitleg ---------- */
.info { position: relative; width: 22px; height: 22px; border-radius: 50%; border: 1px solid var(--muted); background: none; color: var(--muted); font-size: 12px; line-height: 1; cursor: pointer; margin-left: 6px; vertical-align: middle; display: inline-grid; place-items: center; }
/* Onzichtbaar 44px klikgebied voor de vinger, zonder de layout te veranderen */
.info::before { content: ""; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 44px; height: 44px; }
.preview > div { position: relative; }

/* ---------- "Meer" (andere datum) ---------- */
.more { margin-bottom: 18px; border: 1px solid var(--line); border-radius: 12px; padding: 4px 14px; }
.more summary { cursor: pointer; color: var(--muted); font-size: 14px; padding: 10px 0; list-style: none; }
.more summary::-webkit-details-marker { display: none; }
.more[open] summary { color: var(--gold); margin-bottom: 8px; }

/* ---------- Chart-controls / segmenten ---------- */
.chart-controls { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.seg { display: inline-flex; background: var(--card); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.seg button { background: none; border: none; color: var(--muted); font-family: inherit; font-size: 13px; padding: 8px 12px; cursor: pointer; }
.seg button.active { background: var(--gold); color: #1a1400; font-weight: 600; }
.toggle { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
.toggle input { accent-color: var(--gold); width: 16px; height: 16px; }

/* ---------- Chart extra ---------- */
.chart-trend { fill: none; stroke: var(--gold); stroke-width: 2; stroke-dasharray: 5 4; opacity: .55; }
.chart-goal { stroke: var(--green); stroke-width: 1.5; stroke-dasharray: 4 4; opacity: .8; }
.chart-goal-lab { fill: var(--green); font-size: 11px; font-family: "Poppins", sans-serif; }
.chart-dot { cursor: pointer; }
.chart-card { position: relative; }
.chart-tip { position: absolute; background: #000; border: 1px solid var(--gold-dim); border-radius: 8px; padding: 6px 10px; pointer-events: none; z-index: 5; text-align: center; }
.chart-tip b { display: block; font-family: "Oswald", sans-serif; color: var(--gold); font-size: 16px; }
.chart-tip span { font-size: 11px; color: var(--muted); }

/* ---------- Doel in stat-tegel ---------- */
.goal-line { font-size: 12px; color: var(--muted); margin-top: 6px; }
.goal-line.reached { color: var(--green); }

/* ---------- Mijlpalen ---------- */
.milestones { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.chip { background: rgba(111,191,115,0.12); border: 1px solid rgba(111,191,115,0.4); color: var(--green); border-radius: 20px; padding: 7px 13px; font-size: 13px; }

/* ---------- Rij-acties in tabel ---------- */
.row-actions { white-space: nowrap; }
.mini-btn { position: relative; background: none; border: none; color: var(--muted); font-size: 18px; cursor: pointer; min-width: 40px; min-height: 40px; line-height: 1; }
.note-dot { color: var(--gold); }

/* ---------- Toast ---------- */
.toast { position: fixed; bottom: calc(84px + var(--safe-b)); left: 50%; transform: translateX(-50%); width: calc(100% - 32px); max-width: 480px; background: #1c1c1c; border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; display: flex; justify-content: space-between; align-items: center; z-index: 40; }
.toast button { background: none; border: none; color: var(--gold); font-family: inherit; font-weight: 600; font-size: 14px; cursor: pointer; }

/* ---------- Modal ---------- */
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.7); display: flex; align-items: flex-end; justify-content: center; z-index: 60; }
.modal { background: var(--card); border: 1px solid var(--line); border-radius: 20px 20px 0 0; padding: 24px 20px calc(28px + var(--safe-b)); width: 100%; max-width: 520px; max-height: 88vh; overflow-y: auto; animation: slideup .25s ease; }
@keyframes slideup { from { transform: translateY(30px); opacity: .6; } to { transform: none; opacity: 1; } }
.modal h3 { font-family: "Oswald", sans-serif; font-size: 22px; margin: 0 0 14px; font-weight: 600; }
.modal-txt { color: var(--muted); line-height: 1.55; margin: 0 0 20px; }
.modal-actions { display: flex; gap: 12px; margin-top: 18px; }
.modal-actions .btn-primary { flex: 1; }
.modal-actions a.btn-primary { text-align: center; text-decoration: none; display: block; }
.share-preview { width: 60%; display: block; margin: 0 auto 4px; border-radius: 12px; }

/* Settings */
.settings-body { padding-bottom: 20px; }
.code-card { margin-top: 16px; }

/* ---------- Trainer ---------- */
.t-filters { display: flex; flex-wrap: wrap; width: 100%; margin-bottom: 16px; }
.t-filters button { flex: 1; white-space: nowrap; }
.member-row { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 12px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; margin-bottom: 10px; cursor: pointer; text-align: left; color: var(--text); font-family: inherit; }
.mr-main b { display: block; font-size: 16px; }
.mr-sub { font-size: 12px; color: var(--muted); }
.mr-right { text-align: right; font-family: "Oswald", sans-serif; font-size: 18px; color: var(--gold); }
.badges { display: flex; gap: 5px; justify-content: flex-end; margin-top: 4px; }
.badge { font-family: "Poppins", sans-serif; font-size: 10px; padding: 3px 7px; border-radius: 20px; }
.badge.red { background: rgba(217,117,107,0.15); color: var(--red); }
.badge.gold { background: rgba(201,162,74,0.15); color: var(--gold); }
.badge.green { background: rgba(111,191,115,0.15); color: var(--green); }
.detail-meta { font-size: 13px; color: var(--muted); line-height: 1.5; }
.detail-meta b { color: var(--gold); }
.note-area { width: 100%; min-height: 80px; background: var(--card-2); border: 1px solid var(--line); border-radius: 10px; color: var(--text); font-family: inherit; font-size: 15px; padding: 12px; resize: vertical; }
.field-inline { display: flex; gap: 10px; }
.field-inline label { font-size: 11px; color: var(--muted); display: flex; flex-direction: column; gap: 4px; }
.field-inline input { width: 84px; background: var(--card-2); border: 1px solid var(--line); border-radius: 8px; color: var(--text); font-family: inherit; padding: 8px; }
.btn-primary.compact { width: auto; padding: 10px 18px; font-size: 15px; }
#t-list .row-actions { display: flex; gap: 6px; }