/* ===== Kohlrabi Trainer: design tokens — exact same themes as the main Kohlrabi app =====
   cruciferous (default light) = :root · rosepine (Rosé Pine Dawn, light) ·
   macchiato (dark) · mocha (dark). Values copied verbatim from the main app. */
:root {
  --bg: #faf4ed;
  --surface: #fffaf3;
  --surface-2: #f2e9e1;
  --surface-raised: #fffdf8;
  --ink: #1c1c1e;
  --ink-strong: #000000;
  --muted: #6c6c70;
  --subtle: #8e8e93;
  --line: #dfdad9;
  --line-strong: #cecacd;
  --switch-track: #a9a2a8;
  --accent: #2e7d32;
  --accent-hover: #256429;
  --accent-soft: #ddefdc;
  --pine: #2e7d32;
  --pine-soft: #ddefdc;
  --rose: #d7827e;
  --rose-soft: #f5dfdc;
  --gold: #ea9d34;
  --gold-soft: #fae9cc;
  --foam: #5da464;
  --iris: #7c6cf0;
  --danger: #d92d20;
  --danger-soft: #fbe3e1;
  --swipe-rail-bg: #b33f24;
  --on-accent: #ffffff;
  --warning: #b86b20;
  --swipe-rail: 72px;
  --focus-ring: rgba(46,125,50,.22);
  --shadow-color: rgba(28,28,30,.10);
  --backdrop: rgba(0,0,0,.32);
  --shadow-soft-color: rgba(28,28,30,.07);
  --theme-color: #faf4ed;
  --nav-bg: rgba(255,253,248,.82);
  --heat-0: #e7e3e1;
  --heat-1: #ddefdc;
  --heat-2: #b7dfb9;
  --heat-3: #86c98b;
  --heat-4: #5da464;
  --heat-5: #2e7d32;
  --shadow: 0 14px 34px var(--shadow-color);
  --shadow-soft: 0 6px 18px var(--shadow-soft-color);
  --radius-sm: 14px;
  --radius-md: 20px;
  --radius-lg: 22px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  /* Select chevron: custom arrow so it's visible in every theme. */
  --chevron: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236e6e78' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
}
[data-theme="macchiato"], [data-theme="mocha"] {
  --chevron: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23b6b6c0' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
}
/* Rosé Pine Dawn (light family) */
[data-theme="rosepine"] {
  color-scheme: light;
  --bg: #faf4ed;
  --surface: #fffaf3;
  --surface-2: #f2e9e1;
  --surface-raised: #fffaf3;
  --ink: #575279;
  --ink-strong: #393552;
  --muted: #9893a5;
  --subtle: #797593;
  --line: #dfdad9;
  --line-strong: #cecacd;
  --switch-track: #b9b0bd;
  --accent: #b4637a;
  --accent-hover: #a2546a;
  --accent-soft: rgba(180,99,122,.12);
  --pine: #286983;
  --pine-soft: rgba(40,105,131,.12);
  --rose: #d7827e;
  --rose-soft: rgba(215,130,126,.12);
  --gold: #ea9d34;
  --gold-soft: rgba(234,157,52,.14);
  --foam: #56949f;
  --iris: #907aa9;
  --danger: #b4637a;
  --danger-soft: rgba(180,99,122,.10);
  --swipe-rail-bg: #b4637a;
  --on-accent: #fffaf3;
  --warning: #ea9d34;
  --focus-ring: rgba(180,99,122,.25);
  --shadow-color: rgba(87,82,121,.12);
  --shadow-soft-color: rgba(87,82,121,.08);
  --backdrop: rgba(87,82,121,.32);
  --theme-color: #faf4ed;
  --nav-bg: rgba(250,244,237,.82);
  --heat-0: #dfdad9;
  --heat-1: #f3e3e6;
  --heat-2: #e9c6cd;
  --heat-3: #d89cab;
  --heat-4: #c47384;
  --heat-5: #b4637a;
}
/* Catppuccin Macchiato (dark flavor) */
[data-theme="macchiato"] {
  color-scheme: dark;
  --bg: #24273a;
  --surface: #1e2030;
  --surface-2: #363a4f;
  --surface-raised: #1e2030;
  --ink: #cad3f5;
  --ink-strong: #ffffff;
  --muted: #a5adcb;
  --subtle: #939ab7;
  --line: #363a4f;
  --line-strong: #494d64;
  --switch-track: rgba(255,255,255,.30);
  --accent: #f5a97f;
  --accent-hover: #f8bd99;
  --accent-soft: rgba(245,169,127,.14);
  --pine: #8bd5ca;
  --pine-soft: rgba(139,213,202,.14);
  --rose: #f5bde6;
  --rose-soft: rgba(245,189,230,.14);
  --gold: #eed49f;
  --gold-soft: rgba(238,212,159,.14);
  --foam: #91d7e3;
  --iris: #b7bdf8;
  --danger: #ed8796;
  --danger-soft: rgba(237,135,150,.14);
  --swipe-rail-bg: #ef8e91;
  --on-accent: #181926;
  --warning: #eed49f;
  --focus-ring: rgba(245,169,127,.30);
  --shadow-color: rgba(0,0,0,.35);
  --shadow-soft-color: rgba(0,0,0,.25);
  --backdrop: rgba(17,17,27,.60);
  --theme-color: #24273a;
  --nav-bg: rgba(36,39,58,.82);
  --heat-0: #363a4f;
  --heat-1: #42372f;
  --heat-2: #59463a;
  --heat-3: #79593f;
  --heat-4: #a97e55;
  --heat-5: #f5a97f;
}
/* Catppuccin Mocha (dark flavor) */
[data-theme="mocha"] {
  color-scheme: dark;
  --bg: #1e1e2e;
  --surface: #181825;
  --surface-2: #313244;
  --surface-raised: #181825;
  --ink: #cdd6f4;
  --ink-strong: #ffffff;
  --muted: #a6adc8;
  --subtle: #9399b2;
  --line: #313244;
  --line-strong: #45475a;
  --switch-track: rgba(255,255,255,.30);
  --accent: #a6e3a1;
  --accent-hover: #b9ecb4;
  --accent-soft: rgba(166,227,161,.14);
  --pine: #94e2d5;
  --pine-soft: rgba(148,226,213,.14);
  --rose: #f5c2e7;
  --rose-soft: rgba(245,194,231,.14);
  --gold: #f9e2af;
  --gold-soft: rgba(249,226,175,.14);
  --foam: #89dceb;
  --iris: #b4befe;
  --danger: #f38ba8;
  --danger-soft: rgba(243,139,168,.14);
  --swipe-rail-bg: #e29ea6;
  --on-accent: #11111b;
  --warning: #f9e2af;
  --focus-ring: rgba(166,227,161,.30);
  --shadow-color: rgba(0,0,0,.35);
  --shadow-soft-color: rgba(0,0,0,.25);
  --backdrop: rgba(17,17,27,.60);
  --theme-color: #1e1e2e;
  --nav-bg: rgba(30,30,46,.82);
  --heat-0: #313244;
  --heat-1: #2c3d2c;
  --heat-2: #3f563d;
  --heat-3: #5a7d54;
  --heat-4: #7fb877;
  --heat-5: #a6e3a1;
}

* { box-sizing: border-box; }
html { background: var(--bg); color: var(--ink); }
body {
  margin: 0; font-family: var(--font-sans); background: var(--bg); color: var(--ink);
  -webkit-font-smoothing: antialiased; font-size: 15px; line-height: 1.45;
}
button { font-family: inherit; }
a { color: var(--accent); }

/* ===== App frame ===== */
.kt-app { display: flex; min-height: 100vh; }
.kt-sidebar {
  width: 248px; flex: 0 0 248px; background: var(--surface);
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
  padding: 20px 14px;
}
.kt-brand { display: flex; align-items: center; gap: 10px; padding: 4px 10px 18px; }
.kt-brand-mark {
  width: 34px; height: 34px; border-radius: 10px; background: var(--accent);
  color: var(--on-accent); display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 19px;
}
.kt-brand-name { font-weight: 800; font-size: 16px; color: var(--ink-strong); line-height: 1.15; }
.kt-brand-sub { font-size: 11px; color: var(--muted); }
.kt-nav { display: flex; flex-direction: column; gap: 4px; margin-top: 6px; }
.kt-nav-item {
  display: flex; align-items: center; gap: 12px; padding: 11px 12px;
  border-radius: var(--radius-sm); border: 0; background: transparent;
  color: var(--muted); font-size: 14.5px; font-weight: 600; cursor: pointer; text-align: left;
  width: 100%;
}
.kt-nav-item .icon { width: 20px; height: 20px; display: inline-flex; }
.kt-nav-item .icon svg { width: 100%; height: 100%; }
.kt-nav-item:hover { background: var(--surface-2); color: var(--ink); }
.kt-nav-item[aria-current="page"] { background: var(--accent-soft); color: var(--accent); }
.kt-nav-badge {
  margin-left: auto; min-width: 22px; height: 22px; padding: 0 6px; border-radius: 999px;
  background: var(--danger); color: #fff; font-size: 12px; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
}
.kt-sidebar-foot { margin-top: auto; padding: 12px 10px 0; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); }
.kt-free { display: flex; align-items: center; gap: 7px; font-weight: 700; color: var(--accent); }
.kt-free .icon { width: 16px; height: 16px; display: inline-flex; }
.kt-free .icon svg { width: 100%; height: 100%; }

.kt-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
/* Slim top bar, matching the main app: 54px row plus safe area, three-column
   grid (back / absolutely centered title / settings gear). The chevron
   appears only on deeper views; the gear stays visible with an active
   state on Settings. Opaque background + gradient overlay per the iOS
   Safari chrome-tinting lesson. */
.kt-topbar {
  position: fixed; top: 0; left: 248px; right: 0; z-index: 30;
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center;
  min-height: 54px; padding: env(safe-area-inset-top) 4px 0;
  border-bottom: 1px solid var(--line);
  background-color: var(--bg);
  background-image: linear-gradient(var(--nav-bg), var(--nav-bg));
  backdrop-filter: blur(20px) saturate(1.6); -webkit-backdrop-filter: blur(20px) saturate(1.6);
}
.kt-topbar-side { display: flex; align-items: center; justify-content: flex-start; min-width: 48px; }
.kt-topbar-right { justify-content: flex-end; }
.kt-topbar-title {
  position: absolute; left: 0; right: 0; top: env(safe-area-inset-top); bottom: 0;
  margin: 0; padding: 0 56px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 750; letter-spacing: -0.01em; color: var(--ink-strong);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; pointer-events: none;
}
.kt-topbar-btn {
  position: relative; z-index: 1; width: 44px; height: 44px;
  display: inline-grid; place-items: center;
  border: none; border-radius: 12px; background: transparent;
  color: var(--ink-strong); cursor: pointer;
}
.kt-topbar-btn .icon svg { width: 22px; height: 22px; }
.kt-topbar-btn.active { background: var(--accent-soft); color: var(--accent); }
.kt-content { padding: calc(54px + env(safe-area-inset-top) + 20px) 28px 120px; max-width: 1120px; width: 100%; margin: 0 auto; }

/* mobile bottom nav */
.kt-bottomnav { display: none; }

/* ===== Cards / sections ===== */
.kt-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: 18px 20px; margin-bottom: 16px; box-shadow: var(--shadow-soft);
}
.kt-card h2 { margin: 0 0 4px; font-size: 17px; color: var(--ink-strong); }
.kt-card h3 { margin: 16px 0 8px; font-size: 14px; color: var(--ink-strong); text-transform: uppercase; letter-spacing: .06em; }
.kt-note { font-size: 13.5px; color: var(--muted); margin: 0 0 12px; }
.kt-section-head { display: flex; align-items: center; justify-content: space-between; margin: 26px 0 12px; }
.kt-section-head h2 { margin: 0; font-size: 17px; color: var(--ink-strong); }

/* ===== Buttons ===== */
.kt-btn {
  display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line);
  background: var(--surface-raised); color: var(--ink); border-radius: 999px;
  padding: 10px 18px; font-size: 14px; font-weight: 700; cursor: pointer;
}
.kt-btn:hover { border-color: var(--line-strong); }
.kt-btn .icon { width: 17px; height: 17px; display: inline-flex; }
.kt-btn .icon svg { width: 100%; height: 100%; }
.kt-btn-primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.kt-btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.kt-btn-danger { background: var(--danger-soft); border-color: var(--danger); color: var(--danger); }
.kt-btn-sm { padding: 7px 14px; font-size: 13px; }
.kt-btn[disabled] { opacity: .5; cursor: not-allowed; }
.kt-link { background: none; border: 0; color: var(--accent); font-weight: 700; font-size: 14px; cursor: pointer; padding: 0; }

/* ===== Tables (desktop-first dense) ===== */
.kt-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); }
table.kt-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.kt-table th {
  text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--muted); font-weight: 700; padding: 12px 16px; border-bottom: 1px solid var(--line);
  background: var(--surface); white-space: nowrap;
}
.kt-table td { padding: 12px 16px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.kt-table tr:last-child td { border-bottom: 0; }
.kt-table tbody tr { cursor: pointer; }
.kt-table tbody tr:hover { background: var(--surface-2); }
.kt-client-cell { display: flex; align-items: center; gap: 12px; }
.kt-avatar {
  width: 36px; height: 36px; border-radius: 50%; background: var(--accent-soft); color: var(--accent);
  font-weight: 800; font-size: 13px; display: inline-flex; align-items: center; justify-content: center; flex: 0 0 36px;
}
.kt-client-name { font-weight: 700; color: var(--ink-strong); }
.kt-client-sub { font-size: 12.5px; color: var(--muted); }
.kt-adherence { font-weight: 800; color: var(--ink-strong); white-space: nowrap; }
.kt-adherence.low { color: var(--danger); }
.kt-adherence.mid { color: var(--gold); }
.kt-pill {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700;
  padding: 4px 10px; border-radius: 999px; background: var(--surface-2); color: var(--muted); white-space: nowrap;
}
.kt-pill .icon { width: 13px; height: 13px; display: inline-flex; }
.kt-pill .icon svg { width: 100%; height: 100%; }
.kt-pill.unread { background: var(--danger-soft); color: var(--danger); }
.kt-pill.ok { background: var(--accent-soft); color: var(--accent); }
.kt-pill.warn { background: var(--gold-soft); color: var(--gold); }

/* ===== Inbox ===== */
.kt-inbox-item {
  display: flex; gap: 14px; padding: 16px 18px; border: 1px solid var(--line);
  border-radius: var(--radius-md); background: var(--surface); margin-bottom: 10px; cursor: pointer;
  align-items: flex-start; text-align: left; width: 100%; font: inherit; color: inherit;
}
.kt-inbox-item:hover { border-color: var(--line-strong); }
.kt-inbox-item.unread { border-left: 4px solid var(--accent); }
.kt-inbox-body { flex: 1; min-width: 0; }
.kt-inbox-head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.kt-inbox-head strong { color: var(--ink-strong); }
.kt-inbox-ex { font-size: 12.5px; color: var(--muted); font-weight: 600; }
.kt-inbox-time { margin-left: auto; font-size: 12.5px; color: var(--subtle); white-space: nowrap; }
.kt-inbox-text { margin: 6px 0 0; font-size: 14px; }
.kt-filter-row { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.kt-chip {
  border: 1px solid var(--line); background: var(--surface); color: var(--muted);
  border-radius: 999px; padding: 8px 16px; font-size: 13.5px; font-weight: 700; cursor: pointer;
}
.kt-chip[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }

/* ===== Client detail ===== */
.kt-detail-head { display: flex; align-items: center; gap: 16px; margin-bottom: 4px; flex-wrap: wrap; }
.kt-detail-head .kt-avatar { width: 54px; height: 54px; font-size: 18px; flex-basis: 54px; }
.kt-detail-head h2 { margin: 0; font-size: 22px; color: var(--ink-strong); }
.kt-back { display: inline-flex; align-items: center; gap: 6px; margin-bottom: 14px; }
.kt-back .icon { width: 16px; height: 16px; display: inline-flex; }
.kt-back .icon svg { width: 100%; height: 100%; }
.kt-week-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.kt-day {
  border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px;
  background: var(--surface-raised); font-size: 13px;
}
.kt-day .d { font-weight: 800; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.kt-day .w { font-weight: 700; color: var(--ink-strong); margin: 4px 0; }
.kt-day.done { border-left: 4px solid var(--accent); }
.kt-day.missed { border-left: 4px solid var(--danger); }
.kt-day.unscheduled { border-left: 4px dashed var(--subtle); opacity: .85; }
.kt-thread { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 14px 16px; margin-bottom: 12px; background: var(--surface-raised); }
.kt-thread h4 { margin: 0 0 10px; font-size: 14px; color: var(--ink-strong); }
.kt-msg { margin: 0 0 10px; padding: 10px 14px; border-radius: 12px; font-size: 14px; max-width: 85%; }
.kt-msg.client { background: var(--surface-2); }
.kt-msg.coach { background: var(--accent-soft); margin-left: auto; }
.kt-msg .t { display: block; font-size: 11.5px; color: var(--muted); margin-top: 4px; }
.kt-reply { display: flex; gap: 8px; margin-top: 6px; }
.kt-reply input {
  flex: 1; border: 1px solid var(--line); border-radius: 999px; padding: 10px 16px;
  font: inherit; background: var(--surface); color: var(--ink);
}
.kt-flag-modified {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 700;
  color: var(--gold); background: var(--gold-soft); border-radius: 999px; padding: 5px 12px;
}
.kt-flag-modified .icon { width: 14px; height: 14px; display: inline-flex; }
.kt-flag-modified .icon svg { width: 100%; height: 100%; }

/* ===== Programs ===== */
.kt-program-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.kt-program-card {
  border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface);
  padding: 18px 20px; cursor: pointer; text-align: left; font: inherit; color: inherit; width: 100%;
}
.kt-program-card:hover { border-color: var(--accent); box-shadow: var(--shadow-soft); }
.kt-program-card h3 { margin: 0 0 4px; font-size: 16.5px; color: var(--ink-strong); }
.kt-program-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.kt-workout-block { border: 1px solid var(--line); border-radius: var(--radius-sm); margin-bottom: 12px; overflow: hidden; }
.kt-workout-head {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px; background: var(--surface-raised); border: 0; cursor: pointer; font: inherit; color: inherit;
}
.kt-workout-head strong { color: var(--ink-strong); font-size: 15px; }
.kt-workout-head .icon { width: 18px; height: 18px; display: inline-flex; color: var(--muted); }
.kt-workout-head .icon svg { width: 100%; height: 100%; }
.kt-workout-body { padding: 6px 16px 12px; }
.kt-ex-row { display: flex; align-items: center; justify-content: space-between; padding: 9px 0; border-top: 1px solid var(--line); font-size: 14px; }
.kt-ex-row:first-child { border-top: 0; }
.kt-ex-detail { color: var(--muted); font-size: 13px; white-space: nowrap; }

/* ===== Forms ===== */
.kt-field { margin-bottom: 14px; }
.kt-field label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 6px; color: var(--ink-strong); }
.kt-field input[type="text"], .kt-field input[type="date"], .kt-field input[type="email"],
.kt-field input[type="number"], .kt-field textarea, .kt-field select {
  width: 100%; border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 12px 14px; font: inherit; background: var(--surface); color: var(--ink);
}
.kt-field input:focus, .kt-field textarea:focus, .kt-field select:focus { outline: 2px solid var(--focus-ring); border-color: var(--accent); }
.kt-field input.kt-field-error, .kt-field textarea.kt-field-error { border-color: var(--danger); }
.kt-radio-list { display: flex; flex-direction: column; gap: 8px; }
.kt-radio {
  display: flex; align-items: center; gap: 12px; border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 12px 14px; cursor: pointer; font-size: 14px;
}
.kt-radio[aria-checked="true"] { border-color: var(--accent); background: var(--accent-soft); }
.kt-radio input { accent-color: var(--accent); }

/* ===== Modal / sheet ===== */
.kt-modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 50;
  display: flex; align-items: flex-end; justify-content: center;
}
.kt-modal {
  background: var(--surface); border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  width: 100%; max-width: 560px; max-height: 88vh; overflow-y: auto; padding: 22px 22px 34px;
}
.kt-modal h2 { margin: 0 0 6px; font-size: 19px; color: var(--ink-strong); }
.kt-modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.kt-icon-btn {
  border: 1px solid var(--line); background: var(--surface-raised); color: var(--ink);
  width: 36px; height: 36px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; cursor: pointer; flex: 0 0 36px;
}
.kt-icon-btn .icon { width: 18px; height: 18px; display: inline-flex; }
.kt-icon-btn .icon svg { width: 100%; height: 100%; }
.kt-seg { display: flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; margin: 12px 0; }
.kt-seg button {
  flex: 1; border: 0; background: transparent; padding: 11px; font-size: 14px; font-weight: 700;
  color: var(--muted); cursor: pointer;
}
.kt-seg button[aria-pressed="true"] { background: var(--accent); color: var(--on-accent); }
.kt-share-link {
  display: flex; align-items: center; gap: 10px; border: 1px dashed var(--line-strong);
  border-radius: var(--radius-sm); padding: 12px 14px; font-size: 14px; font-weight: 600;
  background: var(--surface-raised); word-break: break-all;
}
.kt-optin-preview {
  border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 16px;
  background: var(--surface-raised); margin-top: 12px; font-size: 14px;
}
.kt-optin-preview .lockline { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 13px; margin-top: 8px; }
.kt-optin-preview .lockline .icon { width: 15px; height: 15px; display: inline-flex; flex: 0 0 15px; }
.kt-optin-preview .lockline .icon svg { width: 100%; height: 100%; }

/* ===== Onboarding ===== */
.kt-onboard-backdrop { position: fixed; inset: 0; background: var(--bg); z-index: 60; overflow-y: auto; }
.kt-onboard { max-width: 520px; margin: 0 auto; padding: 48px 24px 40px; }
.kt-onboard h2 { font-size: 24px; color: var(--ink-strong); margin: 0 0 8px; letter-spacing: -0.01em; }
.kt-dots { display: flex; gap: 8px; margin: 0 0 28px; }
.kt-dots span { width: 32px; height: 5px; border-radius: 999px; background: var(--line); }
.kt-dots span.on { background: var(--accent); }
.kt-onboard-nav { display: flex; gap: 10px; margin-top: 24px; }
.kt-onboard-nav .kt-btn { flex: 1; justify-content: center; }
.kt-preview-frame {
  border: 1px solid var(--line-strong); border-radius: 26px; padding: 18px; margin-top: 16px;
  background: var(--surface); box-shadow: var(--shadow-soft);
}
.kt-preview-frame .pv-url { font-size: 12px; color: var(--muted); margin-bottom: 12px; word-break: break-all; }
.kt-preview-frame h4 { margin: 0 0 6px; font-size: 17px; color: var(--ink-strong); }

/* ===== Invite ===== */
.kt-invite-hero { text-align: left; }
.kt-invite-link {
  display: flex; align-items: center; gap: 10px; border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 14px 16px; background: var(--surface-raised);
  font-size: 16px; font-weight: 700; color: var(--accent); word-break: break-all; margin: 12px 0;
}
.kt-invite-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ===== Settings ===== */
.kt-theme-pills { display: flex; gap: 8px; flex-wrap: wrap; }
.kt-theme-pills [data-theme-name] {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 8px 16px 8px 10px;
  border: 1px solid var(--line); border-radius: 999px; background: var(--surface);
  color: var(--ink); font-size: 13px; font-weight: 700; cursor: pointer;
}
.kt-theme-pills [data-theme-name] i { width: 16px; height: 16px; border-radius: 50%; border: 1px solid rgba(0,0,0,.15); flex: 0 0 16px; }
.kt-theme-pills [data-theme-name][aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.kt-switch-row { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; }
.kt-switch-row .lbl { font-weight: 700; color: var(--ink-strong); }
.kt-switch-row .sub { font-size: 13px; color: var(--muted); }
.kt-switch {
  width: 52px; height: 30px; border-radius: 999px; border: 0; cursor: pointer;
  background: var(--line-strong); position: relative; flex: 0 0 52px;
}
.kt-switch .switch-knob {
  position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border-radius: 50%;
  background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.3); transition: left .15s ease;
}
.kt-switch.on { background: var(--accent); }
.kt-switch.on .switch-knob { left: 25px; }
.kt-danger-zone { border: 1px solid var(--danger); }
.kt-version { font-size: 13.5px; color: var(--muted); }
.kt-version strong { color: var(--ink-strong); }
.kt-attribution { font-size: 13px; color: var(--muted); margin: 6px 0; }

/* ===== Empty states ===== */
.kt-empty { text-align: center; padding: 48px 20px; color: var(--muted); }
.kt-empty .icon { width: 40px; height: 40px; display: inline-flex; margin-bottom: 12px; color: var(--subtle); }
.kt-empty .icon svg { width: 100%; height: 100%; }
.kt-empty p { margin: 6px 0 16px; }

/* ===== Toast ===== */
.kt-toast {
  position: fixed; left: 50%; bottom: 100px; transform: translateX(-50%);
  background: var(--ink-strong); color: var(--bg); padding: 12px 20px; border-radius: 999px;
  font-size: 14px; font-weight: 600; z-index: 100; box-shadow: var(--shadow); white-space: nowrap;
}

/* ===== Responsive: mobile fallback ===== */
@media (max-width: 900px) {
  .kt-sidebar { display: none; }
  .kt-topbar { left: 0; }
  .kt-content { padding: calc(54px + env(safe-area-inset-top) + 16px) 16px 140px; }
  .kt-bottomnav {
    display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
    background: var(--nav-bg); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--line); padding: 8px 4px calc(8px + env(safe-area-inset-bottom));
  }
  .kt-bottomnav button {
    flex: 1; border: 0; background: transparent; color: var(--muted); cursor: pointer;
    display: flex; flex-direction: column; align-items: center; gap: 3px;
    font-size: 10.5px; font-weight: 700; padding: 6px 2px; position: relative;
  }
  .kt-bottomnav button .icon { width: 22px; height: 22px; display: inline-flex; }
  .kt-bottomnav button .icon svg { width: 100%; height: 100%; }
  .kt-bottomnav button[aria-current="page"] { color: var(--accent); }
  .kt-bottomnav .kt-nav-badge {
    position: absolute; top: 0; right: calc(50% - 22px); min-width: 18px; height: 18px; font-size: 10.5px;
  }
  .kt-table th:nth-child(n+4), .kt-table td:nth-child(n+4) { display: none; }
  .kt-modal-backdrop { align-items: flex-end; }
}
@media (min-width: 901px) {
  .kt-modal-backdrop { align-items: center; }
  .kt-modal { border-radius: var(--radius-lg); }
}

/* ===== Feature batch v0.2 ===== */

/* Onboarding splash + mock sign-in */
.kt-splash { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 6px; padding: 14px 0 8px; }
.kt-splash h2 { margin: 14px 0 4px; font-size: 26px; font-weight: 800; letter-spacing: -0.01em; }
.kt-splash .kt-note { max-width: 34ch; }
.kt-mark { display: block; }
.kt-mock-note { font-style: italic; }

/* Stats */
.kt-stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 20px; }
.kt-stat { margin: 0; padding: 16px; }
.kt-stat-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--subtle); }
.kt-stat-big { font-size: 28px; font-weight: 800; margin: 6px 0 2px; color: var(--ink-strong); }
.kt-stat-sub { font-size: 13px; color: var(--subtle); }
.kt-bars { display: flex; gap: 10px; margin-top: 14px; }
.kt-bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.kt-bar-val { font-size: 12px; font-weight: 700; color: var(--ink-strong); }
.kt-bar-track { min-height: 120px; display: flex; align-items: flex-end; width: 100%; justify-content: center; }
.kt-bar { width: 44px; max-width: 70%; border-radius: 8px 8px 4px 4px; background: var(--accent); }
.kt-bar-lab { font-size: 12px; color: var(--subtle); font-weight: 700; }
.kt-top-row { display: grid; grid-template-columns: 1fr 120px 64px; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--line); }
.kt-top-row:last-child { border-bottom: none; }
.kt-top-name { font-weight: 650; font-size: 14px; }
.kt-top-track { height: 8px; border-radius: 99px; background: var(--line); overflow: hidden; }
.kt-top-fill { display: block; height: 100%; background: var(--accent); border-radius: 99px; }
.kt-top-vol { text-align: right; font-size: 13px; font-weight: 700; color: var(--subtle); }

/* Intake (invite toggles + client responses) */
.kt-intake-card { padding: 4px 18px; }
.kt-intake-row { padding: 12px 0; border-bottom: 1px solid var(--line); }
.kt-intake-row:last-child { border-bottom: none; }
.kt-intake-q { font-weight: 700; font-size: 13px; color: var(--ink-strong); margin-bottom: 3px; }
.kt-intake-a { font-size: 14px; }

/* Program builder */
.kt-bpair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.kt-bwork-head { display: flex; align-items: center; gap: 8px; }
.kt-bwork-name { flex: 1; font-size: 16px; font-weight: 700; border: none; background: transparent; color: var(--ink-strong); padding: 6px 2px; }
.kt-bwork-name:focus { outline: none; border-bottom: 2px solid var(--accent); }
.kt-bex { border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; margin-top: 10px; }
.kt-bex-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.kt-bex-top strong { font-size: 14px; color: var(--ink-strong); }
.kt-bex-tools { display: flex; gap: 2px; }
.kt-bex-tools .kt-link { padding: 6px; }
.kt-bex-tools .kt-link[disabled] { opacity: 0.25; cursor: default; }
.kt-bex-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; margin-top: 8px; }
.kt-bex-grid label, .kt-bex-note { font-size: 12px; font-weight: 700; color: var(--subtle); display: flex; flex-direction: column; gap: 4px; }
.kt-bex-grid input, .kt-bex-note input {
  width: 100%; font-size: 16px; padding: 10px 12px; border: 1px solid var(--line);
  border-radius: 10px; background: var(--bg); color: var(--ink-strong); font-weight: 400;
}
.kt-bex-grid input:focus, .kt-bex-note input:focus { outline: 2px solid var(--focus-ring); border-color: var(--accent); }
.kt-bex-note { margin-top: 8px; }
.kt-bex-note > span { display: inline-flex; align-items: center; gap: 6px; }
.kt-bex-note .icon svg { width: 14px; height: 14px; }
.kt-prog-seeded { display: flex; align-items: center; justify-content: space-between; gap: 10px; background: var(--accent-soft); border-radius: 12px; padding: 10px 14px; margin-top: 6px; }
.kt-prog-seeded strong { display: block; font-size: 13px; color: var(--ink-strong); }
.kt-prog-seeded span { font-size: 13px; color: var(--subtle); }
.kt-ex-note { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--subtle); margin-left: 8px; font-weight: 500; }
.kt-ex-note .icon svg { width: 14px; height: 14px; }
.kt-notes-block { display: flex; gap: 10px; background: var(--accent-soft); border-radius: 12px; padding: 12px 14px; margin-bottom: 16px; }
.kt-notes-block p { margin: 0; font-size: 14px; }
.kt-notes-block .icon { color: var(--accent); flex: none; }
.kt-workout-notes { font-style: italic; margin-bottom: 10px; }
.kt-workout-head .icon svg { width: 18px; height: 18px; }

/* Progression defaults card */
.kt-card-head { display: flex; align-items: center; justify-content: space-between; margin: 0 0 4px; }
.kt-card-head h2 { margin: 0; }
.kt-field-help { font-size: 13px; color: var(--subtle); margin: 6px 0 0; }
.kt-sub-label { font-size: 12px; }
.kt-input-unit { position: relative; }
.kt-input-unit em { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); font-style: normal; font-size: 13px; color: var(--subtle); font-weight: 700; }
.kt-input-unit input { padding-right: 40px; }
.kt-info-list p { font-size: 14px; margin: 0 0 12px; color: var(--ink); }
.kt-info-list strong { display: block; margin-bottom: 2px; color: var(--ink-strong); }

@media (max-width: 900px) {
  .kt-stat-grid { grid-template-columns: 1fr; }
  .kt-top-row { grid-template-columns: 1fr 80px 56px; }
  .kt-bpair { grid-template-columns: 1fr; }
}

/* Import wizard */
.kt-steps { display: flex; align-items: center; gap: 8px; margin-bottom: 18px; }
.kt-step { width: 26px; height: 26px; border-radius: 50%; display: inline-grid; place-items: center; font-size: 12px; font-weight: 800; background: var(--line); color: var(--subtle); }
.kt-step.cur { background: var(--accent); color: var(--on-accent); }
.kt-step.done { background: var(--accent-soft); color: var(--accent); }
.kt-step-line { flex: 1; max-width: 32px; height: 2px; background: var(--line); border-radius: 2px; }
.kt-imp-kinds { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin-bottom: 20px; }
.kt-imp-kind { text-align: left; cursor: pointer; }
.kt-imp-kind .icon { width: 22px; height: 22px; color: var(--accent); display: inline-flex; }
.kt-imp-kind .icon svg { width: 100%; height: 100%; }
.kt-imp-kind h3 { margin: 8px 0 4px; }
.kt-imp-tag { display: inline-block; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.05em; color: var(--accent); background: var(--accent-soft); border-radius: 99px; padding: 3px 10px; margin-bottom: 4px; }
.kt-imp-group { font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.05em; color: var(--subtle); margin: 18px 0 10px; }
.kt-imp-cols { line-height: 2; }
.kt-imp-cols code, .kt-imp-doc code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; background: var(--line); border-radius: 6px; padding: 2px 7px; white-space: nowrap; }
.kt-imp-doc { margin: 10px 0 16px; padding-left: 20px; font-size: 14px; }
.kt-imp-doc li { margin-bottom: 6px; }
.kt-map-row { display: grid; grid-template-columns: 140px 1fr; align-items: center; gap: 10px; margin-bottom: 10px; }
.kt-map-row label { font-size: 13px; font-weight: 700; color: var(--ink-strong); }
.kt-map-row label em { color: var(--danger); font-style: normal; }
.kt-map-row select { width: 100%; font-size: 15px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); color: var(--ink-strong); }
.kt-imp-error { background: var(--danger-soft); color: var(--danger); border-radius: 12px; padding: 12px 16px; font-size: 14px; font-weight: 600; margin-bottom: 16px; }
.kt-imp-skip { margin: 6px 0 10px; padding-left: 20px; font-size: 13px; color: var(--subtle); }
.kt-imp-skip li { margin-bottom: 4px; }

@media (max-width: 900px) {
  .kt-imp-kinds { grid-template-columns: 1fr; }
  .kt-map-row { grid-template-columns: 110px 1fr; }
}