*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0e0f0d; --bg-2: #151714;
  --panel: #1a1d19; --panel-2: #21251f;
  --line: #2a2e27; --line-2: #353a32;
  --ink: #eef0e8; --ink-2: #a8aea0; --ink-3: #6b7163;
  --orange: #ff5b1f; --orange-2: #ff8a4c;
  --lime: #c9f24a; --cyan: #4fd6c6;
  --rose: #f5577d; --violet: #9b7bff;
  --amber: #f4b942; --blue: #6b9aff;
  --purple: #7c5cfc; --indigo: #4338ca;
}

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Manrope', system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

body {
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(255,91,31,0.10), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, rgba(79,214,198,0.06), transparent 60%),
    var(--bg);
}

.topo {
  position: fixed; inset: 0; pointer-events: none;
  opacity: 0.05; z-index: 0;
  background-image:
    repeating-radial-gradient(circle at 30% 40%, transparent 0, transparent 40px, rgba(255,91,31,0.4) 40px, rgba(255,91,31,0.4) 41px),
    repeating-radial-gradient(circle at 75% 70%, transparent 0, transparent 55px, rgba(79,214,198,0.4) 55px, rgba(79,214,198,0.4) 56px);
  mix-blend-mode: screen;
}

.shell {
  position: relative; z-index: 1;
  max-width: 1400px; margin: 0 auto;
  padding: 32px 36px 64px;
}

/* ── UPLOAD ── */
.upload-shell {
  min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 40px 24px;
  position: relative; z-index: 1;
}
.upload-hero { text-align: center; margin-bottom: 36px; max-width: 640px; }
.upload-brand { display: inline-flex; align-items: center; gap: 14px; margin-bottom: 28px; }
.upload-brand-mark {
  width: 48px; height: 48px; border-radius: 14px;
  background: linear-gradient(135deg, var(--orange), #b53a0d);
  display: flex; align-items: center; justify-content: center;
  font-family: 'JetBrains Mono', monospace; font-weight: 700; font-size: 20px; color: #1a0e08;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.3), 0 8px 24px rgba(255,91,31,0.3);
}
.upload-brand h1 {
  font-family: 'Instrument Serif', serif;
  font-weight: 400; font-size: 32px; letter-spacing: -0.5px; line-height: 1;
}
.upload-brand h1 em { color: var(--orange); font-style: italic; }
.upload-brand p {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.2em;
  margin-top: 4px; text-align: left;
}
.upload-title {
  font-family: 'Instrument Serif', serif;
  font-size: 44px; line-height: 1.1; letter-spacing: -1px; margin-bottom: 16px;
}
.upload-title em { color: var(--orange); font-style: italic; }
.upload-subtitle { font-size: 16px; color: var(--ink-2); max-width: 520px; margin: 0 auto; }
.drop-zone {
  width: 100%; max-width: 640px;
  background: var(--panel); border: 2px dashed var(--line-2);
  border-radius: 20px; padding: 56px 32px;
  text-align: center; cursor: pointer;
  transition: all 0.2s;
}
.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--orange);
  background: rgba(255,91,31,0.04);
  transform: translateY(-2px);
}
.drop-icon {
  width: 64px; height: 64px; border-radius: 16px;
  background: var(--bg-2); border: 1px solid var(--line);
  margin: 0 auto 18px;
  display: flex; align-items: center; justify-content: center;
}
.drop-icon svg { width: 30px; height: 30px; stroke: var(--orange); fill: none; stroke-width: 1.8; }
.drop-zone h2 { font-weight: 600; font-size: 19px; margin-bottom: 8px; }
.drop-zone h2 code {
  font-family: 'JetBrains Mono', monospace; color: var(--orange);
  font-size: 19px;
}
.drop-zone p { color: var(--ink-2); font-size: 14px; margin-bottom: 18px; }
.drop-zone .browse {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.15em;
  color: var(--orange); padding: 9px 16px;
  background: rgba(255,91,31,0.1); border: 1px solid rgba(255,91,31,0.3);
  border-radius: 999px;
}
.upload-info {
  max-width: 640px; width: 100%; margin-top: 32px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.info-card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 14px; padding: 20px;
}
.info-card .num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--orange);
  letter-spacing: 0.15em; text-transform: uppercase;
  margin-bottom: 8px; font-weight: 600;
}
.info-card h3 { font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.info-card p { font-size: 12px; color: var(--ink-2); }
.info-card code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--orange-2);
  background: var(--bg); padding: 1px 5px; border-radius: 3px;
}

/* ── LOADING ── */
.loading-shell {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 40px 24px;
  position: relative; z-index: 1;
}
.loading-card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 20px; padding: 48px;
  max-width: 520px; width: 100%;
}
.loading-card h2 {
  font-family: 'Instrument Serif', serif;
  font-size: 28px; margin-bottom: 8px;
}
.loading-card > p { color: var(--ink-2); font-size: 14px; margin-bottom: 28px; }
.progress-track {
  height: 6px; background: var(--line);
  border-radius: 999px; overflow: hidden;
  margin-bottom: 24px;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--orange), var(--orange-2));
  border-radius: 999px; width: 0%; transition: width 0.5s;
}
.progress-detail {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--ink-2);
  letter-spacing: 0.03em;
  padding-top: 18px; border-top: 1px solid var(--line);
}

/* ── DASHBOARD HEADER ── */
header.dash-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 32px; padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 12px;
  background: linear-gradient(135deg, var(--orange), #b53a0d);
  display: flex; align-items: center; justify-content: center;
  font-family: 'JetBrains Mono', monospace; font-weight: 700; font-size: 18px;
  color: #1a0e08;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.3), 0 6px 20px rgba(255,91,31,0.3);
}
.brand-text h1 {
  font-family: 'Instrument Serif', serif;
  font-weight: 400; font-size: 26px; letter-spacing: -0.5px; line-height: 1;
}
.brand-text h1 em { color: var(--orange); font-style: italic; }
.brand-text p {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: var(--ink-3);
  text-transform: uppercase; letter-spacing: 0.2em; margin-top: 4px;
}
.header-right { display: flex; align-items: center; gap: 10px; }
.period-switch {
  display: flex; background: var(--panel);
  border: 1px solid var(--line); border-radius: 10px; padding: 3px;
}
.period-switch button {
  background: transparent; border: none; color: var(--ink-2);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.15em;
  padding: 7px 14px; border-radius: 7px;
  cursor: pointer; transition: all 0.15s;
}
.period-switch button.on { background: var(--ink); color: var(--bg); }
.period-switch button:not(.on):hover { color: var(--ink); }
.reload-btn {
  background: var(--panel); border: 1px solid var(--line);
  color: var(--ink-2);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.15em;
  padding: 7px 14px; border-radius: 999px;
  cursor: pointer; transition: all 0.15s;
}
.reload-btn:hover { border-color: var(--orange); color: var(--orange); }

/* ── GRID & CARDS ── */
.grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 16px; padding: 22px;
  position: relative; overflow: hidden;
}
.card-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 16px;
}
.card-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: var(--ink-3);
  text-transform: uppercase; letter-spacing: 0.2em; font-weight: 500;
}
.card-meta { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--ink-3); }

.hero { grid-column: span 7; }
.hero-inner {
  display: grid; grid-template-columns: 220px 1fr;
  gap: 28px; align-items: center;
}
.rings-wrap { position: relative; width: 220px; height: 220px; }
.rings-wrap svg { transform: rotate(-90deg); }
.rings-center {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
}
.rings-center .greeting {
  font-family: 'Instrument Serif', serif; font-style: italic;
  font-size: 16px; color: var(--ink-2);
}
.rings-center .date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--ink-3);
  letter-spacing: 0.1em; margin-top: 2px;
}
.ring-legend { display: flex; flex-direction: column; gap: 16px; }
.ring-row {
  display: grid; grid-template-columns: 14px 1fr auto;
  gap: 12px; align-items: center;
}
.ring-dot { width: 10px; height: 10px; border-radius: 50%; }
.ring-name { font-size: 13px; color: var(--ink); font-weight: 500; }
.ring-name span {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: var(--ink-3);
  margin-top: 2px; letter-spacing: 0.05em;
}
.ring-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px; font-weight: 600;
}
.ring-val em { font-style: normal; font-size: 11px; color: var(--ink-3); margin-left: 3px; }

.stat-col { grid-column: span 5; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.stat .num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 32px; font-weight: 600;
  letter-spacing: -1px; line-height: 1;
}
.stat .num em { font-style: normal; font-size: 14px; color: var(--ink-3); margin-left: 4px; }
.stat .label { font-size: 13px; color: var(--ink-2); margin-top: 4px; }

/* Goals */
.goals-card { grid-column: span 8; }
.goals-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.goal-item .gh {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 8px;
}
.goal-item .gn { font-size: 14px; font-weight: 600; }
.goal-item .gn em {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-style: normal; font-size: 10px;
  color: var(--ink-3); letter-spacing: 0.05em;
  margin-top: 2px; text-transform: uppercase;
}
.goal-item .gv { font-family: 'JetBrains Mono', monospace; font-weight: 600; font-size: 15px; }
.goal-item .gv em { color: var(--ink-3); font-style: normal; }
.goal-track {
  height: 6px; background: var(--bg-2);
  border-radius: 999px; overflow: hidden;
  border: 1px solid var(--line);
}
.goal-fill { height: 100%; border-radius: 999px; }

/* PRs */
.prs-card { grid-column: span 12; }
.prs-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
}
.pr-item {
  background: var(--panel-2); border: 1px solid var(--line);
  border-radius: 12px; padding: 16px;
  position: relative;
}
.pr-item .pr-cat {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: var(--ink-3);
  text-transform: uppercase; letter-spacing: 0.15em;
  margin-bottom: 6px;
}
.pr-item .pr-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 26px; font-weight: 600; letter-spacing: -1px;
}
.pr-item .pr-name { font-size: 13px; font-weight: 500; margin-top: 6px; }
.pr-item .pr-when {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: var(--ink-3); margin-top: 4px;
}

/* Weight */
.weight-card { grid-column: span 6; }
.weight-top {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 18px;
}
.weight-now { display: flex; align-items: baseline; gap: 8px; }
.weight-now .big {
  font-family: 'JetBrains Mono', monospace;
  font-size: 48px; font-weight: 600;
  line-height: 1; letter-spacing: -2px;
}
.weight-now .unit {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px; color: var(--ink-3); letter-spacing: 0.1em;
}
.weight-meta { font-size: 12px; color: var(--ink-2); margin-top: 6px; }
.weight-meta span { color: var(--cyan); }
.btn-log {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--bg-2); border: 1px solid var(--line-2);
  color: var(--ink);
  font-family: 'Manrope', sans-serif;
  font-size: 12px; font-weight: 500;
  padding: 8px 14px; border-radius: 10px;
  cursor: pointer; transition: all 0.15s;
}
.btn-log:hover { border-color: var(--cyan); color: var(--cyan); }
.btn-log .plus {
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--cyan); color: var(--bg);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 12px; line-height: 1;
}

/* HR */
.hr-card { grid-column: span 7; }
.hr-num { display: flex; align-items: baseline; gap: 6px; margin-bottom: 8px; }
.hr-num .big {
  font-family: 'JetBrains Mono', monospace;
  font-size: 48px; font-weight: 600;
  line-height: 1; letter-spacing: -2px;
}
.hr-num .unit {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--ink-3); letter-spacing: 0.1em;
}

/* Sleep */
.sleep-card { grid-column: span 5; }
.sleep-total {
  font-family: 'JetBrains Mono', monospace;
  font-size: 36px; font-weight: 600; letter-spacing: -1px;
}
.sleep-total em {
  font-style: normal; font-size: 16px;
  color: var(--ink-3); margin-left: 4px;
}
.sleep-sub { font-size: 12px; color: var(--ink-2); margin-top: 2px; margin-bottom: 18px; }
.sleep-stages {
  display: flex; height: 36px;
  border-radius: 6px; overflow: hidden; gap: 2px;
}
.sleep-legend {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 10px 18px; margin-top: 14px;
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
}
.sleep-legend .leg { display: flex; align-items: center; gap: 8px; color: var(--ink-2); }
.sleep-legend .leg span:first-child { width: 10px; height: 10px; border-radius: 2px; }
.sleep-legend .leg span:last-child { margin-left: auto; color: var(--ink); }

/* Trend cards */
.trend-card { grid-column: span 4; }
.trend-num { display: flex; align-items: baseline; gap: 6px; margin-bottom: 4px; }
.trend-num .big {
  font-family: 'JetBrains Mono', monospace;
  font-size: 34px; font-weight: 600;
  letter-spacing: -1px; line-height: 1;
}
.trend-num .unit { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--ink-3); }
.trend-sub { font-size: 12px; color: var(--ink-2); margin-bottom: 14px; }

/* Workouts */
.workouts-card { grid-column: span 12; }
.wlist {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 14px; margin-top: 6px;
}
.w-item {
  background: var(--panel-2); border: 1px solid var(--line);
  border-radius: 12px; padding: 14px;
  transition: transform 0.2s, border-color 0.2s;
}
.w-item:hover { transform: translateY(-2px); border-color: var(--line-2); }
.w-item .icon {
  width: 32px; height: 32px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; margin-bottom: 10px;
}
.w-item .type { font-size: 13px; font-weight: 600; }
.w-item .when {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: var(--ink-3);
  margin-top: 2px; letter-spacing: 0.05em;
}
.w-stats {
  display: flex; justify-content: space-between;
  margin-top: 10px; padding-top: 10px;
  border-top: 1px solid var(--line);
}
.w-stats .s { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--ink); }
.w-stats .s em {
  font-style: normal; color: var(--ink-3); font-size: 9px;
  display: block; margin-top: 1px;
  text-transform: uppercase; letter-spacing: 0.1em;
}

.empty-card {
  padding: 28px; text-align: center; color: var(--ink-3);
  font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.05em;
}

/* Modal */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  z-index: 100;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.modal {
  background: var(--panel); border: 1px solid var(--line-2);
  border-radius: 16px; padding: 28px;
  max-width: 420px; width: 100%;
}
.modal h3 {
  font-family: 'Instrument Serif', serif;
  font-size: 22px; margin-bottom: 6px;
}
.modal > p { color: var(--ink-2); font-size: 13px; margin-bottom: 18px; }
.modal label {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: var(--ink-3);
  text-transform: uppercase; letter-spacing: 0.2em;
  margin: 12px 0 6px;
}
.modal input {
  width: 100%;
  background: var(--bg); border: 1px solid var(--line);
  color: var(--ink);
  font-family: 'Manrope', sans-serif; font-size: 14px;
  padding: 10px 12px; border-radius: 8px;
  outline: none;
  transition: border-color 0.15s;
}
.modal input:focus { border-color: var(--cyan); }
.modal input[type=date] { color-scheme: dark; }
.modal-actions {
  display: flex; gap: 10px; margin-top: 22px;
  justify-content: flex-end;
}
.btn-primary, .btn-secondary {
  font-family: 'Manrope', sans-serif;
  font-size: 13px; font-weight: 600;
  padding: 10px 18px; border-radius: 10px;
  cursor: pointer; border: none;
}
.btn-primary { background: var(--cyan); color: var(--bg); }
.btn-primary:hover { background: #76e0d3; }
.btn-secondary {
  background: transparent; color: var(--ink-2);
  border: 1px solid var(--line-2);
}
.btn-secondary:hover { color: var(--ink); border-color: var(--ink-3); }

@media (max-width: 1100px) {
  .hero, .hr-card, .workouts-card, .goals-card, .weight-card { grid-column: span 12; }
  .stat-col, .sleep-card { grid-column: span 12; }
  .trend-card { grid-column: span 6; }
  .hero-inner { grid-template-columns: 1fr; }
  .rings-wrap { margin: 0 auto; }
  .wlist, .prs-grid { grid-template-columns: repeat(2, 1fr); }
  .upload-info { grid-template-columns: 1fr; }
}

/* ════════════════════════════════════════════════════════
   MULTI-USER UI: user-chip, admin- & account-modals
   ════════════════════════════════════════════════════════ */

.user-chip {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-2);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.02);
}

.modal-wide { max-width: 680px; width: 100%; }

.admin-list {
  display: flex; flex-direction: column;
  gap: 8px;
  margin: 16px 0;
  max-height: 50vh;
  overflow-y: auto;
}
.admin-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.admin-user { flex: 1; min-width: 0; }
.admin-name { display: flex; align-items: center; gap: 8px; font-size: 14px; }
.admin-name strong { color: var(--ink); font-weight: 600; }
.admin-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-3);
  margin-top: 2px;
}
.admin-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(255,91,31,0.15);
  color: var(--orange);
}
.admin-tag.self {
  background: rgba(79,214,198,0.15);
  color: var(--cyan);
}
.admin-actions { display: flex; gap: 6px; flex-shrink: 0; }
.row-btn {
  font-family: 'Manrope', sans-serif;
  font-size: 12px;
  color: var(--ink-2);
  background: transparent;
  border: 1px solid var(--line-2);
  padding: 6px 10px;
  border-radius: 7px;
  cursor: pointer;
  transition: all 0.15s;
}
.row-btn:hover { color: var(--ink); border-color: var(--ink-3); }
.row-btn.danger { color: var(--rose); border-color: rgba(245,87,125,0.3); }
.row-btn.danger:hover { background: rgba(245,87,125,0.1); color: var(--rose); }

.admin-add {
  margin: 18px 0;
  padding: 12px 14px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.admin-add summary {
  cursor: pointer;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-2);
  list-style: none;
}
.admin-add summary::-webkit-details-marker { display: none; }
.admin-add[open] summary { color: var(--ink); margin-bottom: 12px; }
.admin-add form label {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin: 12px 0 6px;
}
.admin-add form input[type=text],
.admin-add form input[type=password] {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: 'Manrope', sans-serif;
  font-size: 14px;
  padding: 9px 12px;
  border-radius: 8px;
  outline: none;
}
.admin-add form input:focus { border-color: var(--orange); }

.checkbox-label {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  font-family: 'Manrope', sans-serif !important;
  font-size: 13px !important;
  color: var(--ink-2) !important;
  text-transform: none !important;
  letter-spacing: normal !important;
  margin-top: 14px !important;
  cursor: pointer;
}
.checkbox-label input[type=checkbox] {
  width: 16px; height: 16px;
  accent-color: var(--orange);
  cursor: pointer;
}

.error {
  background: rgba(245,87,125,0.1);
  border: 1px solid rgba(245,87,125,0.3);
  color: var(--rose);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  margin-top: 14px;
  display: none;
}
.error.show { display: block; }

.ok-msg {
  background: rgba(201, 242, 74, 0.1);
  border: 1px solid rgba(201, 242, 74, 0.3);
  color: var(--lime);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  margin-top: 14px;
}

/* ════════════════════════════════════════════════════════
   CHART TOOLTIPS — hover-info op datapunten
   ════════════════════════════════════════════════════════ */

.card { position: relative; }

.chart-tooltip {
  position: absolute;
  pointer-events: none;
  background: var(--panel-2);
  border: 1px solid var(--line-2);
  border-radius: 8px;
  padding: 8px 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink);
  opacity: 0;
  transform: translate(-50%, -100%);
  transition: opacity 0.12s;
  z-index: 10;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}
.chart-tooltip.show { opacity: 1; }
.chart-tooltip .tt-date {
  color: var(--ink-3);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}
.chart-tooltip .tt-value {
  font-weight: 600;
}
.chart-tooltip .tt-value em {
  font-style: normal;
  color: var(--ink-3);
  margin-left: 4px;
  font-size: 9px;
  text-transform: uppercase;
}

/* SVG hover-targets: onzichtbare cirkels rond datapunten */
.hover-dot {
  fill: transparent;
  cursor: pointer;
}
.hover-dot:hover {
  fill: rgba(255, 255, 255, 0.08);
}

/* Klikbare workout-items en sleep-card */
.w-item { cursor: pointer; transition: transform 0.15s, border-color 0.15s; }
.w-item:hover { transform: translateY(-1px); border-color: var(--ink-3) !important; }
.sleep-card.clickable { cursor: pointer; transition: border-color 0.15s; }
.sleep-card.clickable:hover { border-color: var(--ink-3); }

/* ════════════════════════════════════════════════════════
   DETAIL MODALS — slaap & workout
   ════════════════════════════════════════════════════════ */

.modal-large {
  max-width: 880px;
  width: 100%;
  max-height: 88vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.modal-large > * { flex-shrink: 0; }
.modal-large .detail-layout {
  flex: 1;
  overflow: hidden;
}

.detail-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.detail-head h3 { margin-bottom: 0; }

.detail-layout {
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 16px;
  max-height: 70vh;
}
.detail-list {
  overflow-y: auto;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 6px;
}
.detail-panel {
  overflow-y: auto;
  padding-right: 4px;
}

.night-item {
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s;
  margin-bottom: 2px;
}
.night-item:hover { background: var(--panel); }
.night-item.active {
  background: var(--panel);
  border-left: 3px solid var(--orange);
  padding-left: 9px;
}
.night-item .ni-date {
  font-family: 'Manrope', sans-serif;
  font-size: 13px;
  color: var(--ink);
  font-weight: 500;
}
.night-item .ni-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-3);
  margin-top: 2px;
  letter-spacing: 0.05em;
}

/* Sleep detail panel — per-night view */
.night-detail h4 {
  font-family: 'Instrument Serif', serif;
  font-weight: 400;
  font-size: 22px;
  margin-bottom: 6px;
}
.night-detail .night-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.night-detail .night-total {
  font-family: 'Instrument Serif', serif;
  font-size: 48px;
  font-weight: 400;
  line-height: 1;
  margin-bottom: 4px;
}
.night-detail .night-total em {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--ink-3);
  margin-left: 8px;
  font-style: normal;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.night-detail .night-bar {
  height: 28px;
  border-radius: 6px;
  display: flex;
  overflow: hidden;
  margin: 16px 0 12px;
  background: var(--bg-2);
}
.night-detail .night-bar > div { transition: filter 0.15s; }
.night-detail .night-bar > div:hover { filter: brightness(1.2); }
.night-detail .stage-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 16px;
}
.night-detail .stage-cell {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
}
.night-detail .stage-cell .sc-name {
  display: flex; align-items: center; gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}
.night-detail .stage-cell .sc-name span {
  width: 8px; height: 8px; border-radius: 2px;
}
.night-detail .stage-cell .sc-val {
  font-family: 'Manrope', sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
}
.night-detail .stage-cell .sc-pct {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-3);
  margin-left: 6px;
}

/* Workout detail */
.workout-detail .wd-hero {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 18px;
}
.workout-detail .wd-icon {
  width: 60px; height: 60px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 30px;
}
.workout-detail .wd-type {
  font-family: 'Instrument Serif', serif;
  font-size: 26px;
  font-weight: 400;
}
.workout-detail .wd-when {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}
.workout-detail .wd-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}
.workout-detail .wd-stat {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
}
.workout-detail .wd-stat .wd-stat-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 6px;
}
.workout-detail .wd-stat .wd-stat-val {
  font-family: 'Manrope', sans-serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
}
.workout-detail .wd-stat .wd-stat-val em {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-3);
  margin-left: 4px;
  font-style: normal;
  text-transform: uppercase;
}
.workout-detail .wd-meta {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 16px;
  margin-top: 12px;
}
.workout-detail .wd-meta-row {
  display: flex; justify-content: space-between;
  padding: 6px 0;
  font-size: 13px;
}
.workout-detail .wd-meta-row + .wd-meta-row { border-top: 1px solid var(--line); }
.workout-detail .wd-meta-row .wd-key {
  color: var(--ink-3);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.workout-detail .wd-meta-row .wd-val {
  color: var(--ink);
  font-family: 'Manrope', sans-serif;
}

@media (max-width: 720px) {
  .detail-layout {
    grid-template-columns: 1fr;
    max-height: none;
  }
  .detail-list { max-height: 200px; }
  .workout-detail .wd-stats { grid-template-columns: 1fr 1fr; }
}