/* ==========================================================================
   SkillLoop — Shared Brand Stylesheet (v2)
   ========================================================================== */

:root {
  --blue: #26a4de;
  --green: #4ab851;
  --yellow: #fec41d;
  --yellow-ink: #8a6a00;
  --pink: #c94098;
  --ink: #16233a;
  --muted: #5d6b82;
  --faint: #8fa0b5;
  --canvas: #f5f8fc;
  --card: #ffffff;
  --line: #e3eaf2;
  --track: #edf2f8;
  --danger: #e24b4a;
  --radius: 18px;
  --sidebar-w: 232px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--canvas);
  color: var(--ink);
  line-height: 1.5;
}

/* Brand-colored themed background (home, auth, onboarding, app) */
.themed-bg {
  background:
    radial-gradient(1100px 560px at 8% -12%, rgba(38,164,222,0.14), transparent 60%),
    radial-gradient(950px 520px at 108% 6%, rgba(201,64,152,0.10), transparent 60%),
    radial-gradient(900px 520px at 88% 108%, rgba(254,196,29,0.12), transparent 60%),
    radial-gradient(950px 560px at -8% 100%, rgba(74,184,81,0.12), transparent 60%),
    var(--canvas);
  background-attachment: fixed;
}

h1, h2, h3, .display { font-family: 'Bricolage Grotesque', 'Inter', sans-serif; }

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; border-radius: 6px; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.75rem 1.5rem; border-radius: 999px; font-weight: 700; font-size: 0.95rem;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: #1f8fc4; transform: translateY(-1px); box-shadow: 0 8px 20px rgba(38,164,222,0.28); }
.btn-secondary { background: var(--track); color: var(--ink); }
.btn-secondary:hover { background: var(--line); }
.btn-green { background: var(--green); color: #fff; }
.btn-green:hover { background: #3da344; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none !important; box-shadow: none !important; }

/* ---------- Forms ---------- */
.field { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.1rem; }
.field label { font-size: 0.82rem; font-weight: 700; color: var(--muted); }
.field input, .field select, .field textarea {
  padding: 0.7rem 0.9rem; border: 1.5px solid var(--line); border-radius: 10px;
  font-size: 0.95rem; font-family: inherit; background: #fff; color: var(--ink);
  transition: border-color 0.15s;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue); outline: none; }

.form-error, .form-success {
  border-radius: 10px; padding: 0.7rem 0.9rem; font-size: 0.85rem; margin-bottom: 1rem; display: none;
}
.form-error { background: #fdeceb; border: 1px solid #f3c1bf; color: #9c2b2a; }
.form-success { background: #eaf7ec; border: 1px solid #b9e3bf; color: #256d31; }
.form-error.visible, .form-success.visible { display: block; }

/* ---------- Marketing header ---------- */
.site-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 0; border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.85); backdrop-filter: blur(6px);
}
.brand { display: flex; align-items: center; gap: 0.55rem; }
.brand-logo-img { height: 44px; width: auto; display: block; }
.brand-logo-img--sm { height: 34px; }
.header-actions { display: flex; align-items: center; gap: 0.8rem; }

/* ---------- Fixed app sidebar (cannot be closed) ---------- */
.app-shell { display: block; }
.sidebar {
  position: fixed; top: 0; left: 0; bottom: 0; width: var(--sidebar-w);
  background: #fff; border-right: 1px solid var(--line);
  display: flex; flex-direction: column; padding: 1.1rem 0.9rem;
  overflow-y: auto; z-index: 50;
}
.sidebar-logo { display: block; margin: 0 auto 1.2rem; }
.sidebar-logo img { height: 62px; width: auto; display: block; margin: 0 auto; }
.side-section { margin-bottom: 1.1rem; }
.side-label {
  font-size: 0.66rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--faint); padding: 0 0.6rem; margin-bottom: 0.35rem;
}
.side-link {
  display: flex; align-items: center; gap: 0.55rem;
  padding: 0.5rem 0.6rem; border-radius: 10px;
  font-size: 0.86rem; font-weight: 600; color: var(--muted); text-decoration: none;
}
.side-link:hover { background: var(--track); color: var(--ink); text-decoration: none; }
.side-link.active { background: var(--ink); color: #fff; }
.side-dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.side-chip {
  margin-left: auto; font-size: 0.6rem; font-weight: 800; color: var(--faint);
  background: var(--track); border-radius: 999px; padding: 0.14rem 0.45rem;
}
.side-link.locked { opacity: 0.6; cursor: default; }
.side-link.locked:hover { background: none; color: var(--muted); }
.sidebar-bottom { margin-top: auto; }

.app-main {
  margin-left: var(--sidebar-w);
  padding: 1.5rem 1.8rem 3rem;
  min-height: 100vh;
}

@media (max-width: 860px) {
  :root { --sidebar-w: 196px; }
  .app-main { padding: 1.1rem 1rem 2.5rem; }
}

/* ---------- Stat chips ---------- */
.chip-row { display: flex; gap: 0.7rem; flex-wrap: wrap; }
.stat-chip {
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  padding: 0.65rem 1rem; min-width: 120px; text-align: center;
}
.stat-chip .num { font-family: 'Bricolage Grotesque', sans-serif; font-weight: 800; font-size: 1.4rem; }
.stat-chip .lbl { font-size: 0.66rem; color: var(--muted); font-weight: 700; letter-spacing: 0.06em; }
.star-glyph { color: var(--yellow-ink); }

/* ---------- Module cards ---------- */
.module-card {
  display: block; border-radius: var(--radius); border: 1px solid var(--line); padding: 1.1rem;
  background: #fff; text-decoration: none; color: inherit; position: relative; overflow: hidden;
}
.module-card::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 5px; background: var(--mc); }
.module-card:hover { border-color: var(--mc); text-decoration: none; }
.module-card.locked { opacity: 0.65; }
.module-card.locked:hover { border-color: var(--line); }
.module-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.4rem; gap: 0.5rem; }
.module-name { font-family: 'Bricolage Grotesque', sans-serif; font-weight: 700; font-size: 0.95rem; }
.module-bar { height: 7px; background: var(--track); border-radius: 4px; overflow: hidden; margin-top: 0.55rem; }
.module-bar i { display: block; height: 100%; background: var(--mc); border-radius: 4px; width: 0%; }
.locked-badge {
  font-size: 0.66rem; font-weight: 800; color: var(--faint); background: var(--track);
  padding: 0.2rem 0.55rem; border-radius: 999px; white-space: nowrap;
}

/* ---------- Progress wheel ---------- */
.wheel-wrap { position: relative; width: 200px; margin: 0 auto; }
.wheel-wrap svg { width: 100%; height: auto; display: block; }
.wheel-track { stroke: var(--track); }
.wheel-center {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; pointer-events: none;
}
.wheel-pct { font-family: 'Bricolage Grotesque', sans-serif; font-size: 2rem; font-weight: 800; line-height: 1; }
.wheel-sub { font-size: 0.68rem; font-weight: 700; color: var(--muted); margin-top: 0.2rem; }
.legend-row { display: flex; flex-wrap: wrap; gap: 0.5rem 0.9rem; justify-content: center; margin-top: 0.8rem; }
.legend-item { display: flex; align-items: center; gap: 0.35rem; font-size: 0.7rem; font-weight: 700; color: var(--muted); }
.legend-dot { width: 9px; height: 9px; border-radius: 50%; }

/* ---------- Coming soon ---------- */
.coming-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.coming-card {
  border-radius: var(--radius); padding: 1.3rem; position: relative; overflow: hidden;
  border: 1.5px dashed var(--faint); background: rgba(255,255,255,0.75);
}
.coming-tag {
  position: absolute; top: 0.9rem; right: 0.9rem; font-size: 0.62rem; font-weight: 800;
  letter-spacing: 0.08em; color: #fff; background: var(--ink); border-radius: 999px; padding: 0.25rem 0.7rem;
}
.coming-title { font-family: 'Bricolage Grotesque', sans-serif; font-weight: 800; font-size: 1.05rem; margin-bottom: 0.35rem; }
@media (max-width: 720px) { .coming-grid { grid-template-columns: 1fr; } }

/* ---------- Lesson cubes ---------- */
.cube-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 0.8rem; }
.cube {
  aspect-ratio: 1; border-radius: 16px; border: 1.5px solid var(--line); background: #fff;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.3rem;
  font-weight: 700; transition: transform 0.12s, border-color 0.12s, box-shadow 0.12s;
}
.cube .cube-num { font-family: 'Bricolage Grotesque', sans-serif; font-size: 1.5rem; font-weight: 800; }
.cube .cube-lbl { font-size: 0.68rem; color: var(--muted); font-weight: 700; }
.cube.unlocked { border-color: var(--blue); }
.cube.unlocked:hover { transform: translateY(-2px); box-shadow: 0 10px 22px rgba(38,164,222,0.16); }
.cube.done { border-color: var(--green); background: #f2fbf3; }
.cube.locked { opacity: 0.55; cursor: default; }
.cube.selected { outline: 3px solid var(--blue); outline-offset: 2px; }

/* ---------- Intro slides overlay ---------- */
.intro-overlay {
  position: fixed; inset: 0; z-index: 100; background: rgba(22,35,58,0.55);
  display: flex; align-items: center; justify-content: center; padding: 1.2rem;
}
.intro-card {
  background: #fff; border-radius: 22px; max-width: 460px; width: 100%;
  padding: 2rem 1.8rem; text-align: center;
}
.intro-step-dots { display: flex; gap: 0.4rem; justify-content: center; margin-bottom: 1.1rem; }
.intro-step-dots i { width: 8px; height: 8px; border-radius: 50%; background: var(--line); }
.intro-step-dots i.on { background: var(--blue); }

/* ---------- Quiz ---------- */
.q-block { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 1rem 1.1rem; margin-bottom: 0.9rem; }
.q-text { font-weight: 700; font-size: 0.95rem; margin-bottom: 0.7rem; }
.q-num { color: var(--blue); margin-right: 0.35rem; }
.q-opt {
  display: flex; align-items: center; gap: 0.6rem; padding: 0.55rem 0.7rem; border-radius: 10px;
  border: 1.5px solid var(--line); margin-bottom: 0.45rem; cursor: pointer; font-size: 0.88rem;
}
.q-opt:hover { border-color: var(--blue); }
.q-opt input { accent-color: var(--blue); }
.q-opt.correct { border-color: var(--green); background: #f2fbf3; }
.q-opt.wrong { border-color: var(--danger); background: #fdf1f1; }

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.muted { color: var(--muted); }
.mt-1 { margin-top: 0.5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; }

.spinner {
  display: inline-block; width: 16px; height: 16px;
  border: 2.5px solid rgba(255,255,255,0.4); border-top-color: #fff; border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.toast {
  position: fixed; bottom: 1.5rem; right: 1.5rem; background: var(--ink); color: #fff;
  padding: 0.8rem 1.2rem; border-radius: 12px; font-weight: 700; font-size: 0.9rem;
  box-shadow: 0 12px 30px rgba(0,0,0,0.2); transform: translateY(20px); opacity: 0;
  transition: all 0.25s; pointer-events: none; z-index: 200;
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ---------- Take a Breather ---------- */
.breather-btn {
  position: relative; display: block; width: 100%;
  border-radius: 14px; padding: 2px; margin-top: 0.3rem;
  background: transparent; z-index: 0; overflow: hidden; cursor: pointer;
}
.breather-btn::before {
  content: ''; position: absolute; inset: 0;
  border-radius: 14px; padding: 2px;
  background: conic-gradient(from 0deg,
    #26a4de, #6b7de0, #c94098, #f0a52a, #fec41d, #a3d33e, #4ab851, #2fa5b8, #26a4de);
  animation: breather-spin 9s linear infinite;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  z-index: 0;
}
.breather-btn-inner {
  position: relative; z-index: 1; background: #fff; border-radius: 12px;
  padding: 0.6rem 0.7rem; text-align: center;
  font-weight: 800; font-size: 0.76rem; color: var(--ink); line-height: 1.35;
}
@keyframes breather-spin { to { transform: rotate(360deg); } }

.breather-overlay {
  position: fixed; inset: 0; z-index: 150;
  background: #eef7fb;
  display: none; align-items: center; justify-content: center;
  flex-direction: column; padding: 2rem 1.2rem;
  transition: background 0.22s ease;
}
.breather-overlay.flash-close { background: var(--yellow) !important; transition: none; }

.end-break-btn {
  position: absolute; top: 1.2rem; right: 1.2rem;
  background: #fff; border: 1.5px solid var(--line); border-radius: 999px;
  padding: 0.5rem 1.1rem; font-weight: 800; font-size: 0.8rem; color: var(--ink);
}
.end-break-btn:hover { border-color: var(--pink); color: var(--pink); }

.breath-scene { width: 100%; max-width: 640px; text-align: center; }
.breath-label {
  font-family: 'Bricolage Grotesque', sans-serif; font-weight: 800;
  font-size: 1.9rem; color: var(--ink); margin-top: 1.4rem; min-height: 2.6rem;
}
.breath-sub { color: var(--muted); font-size: 1rem; margin-top: 0.4rem; }

.breath-sun-wrap { width: 320px; height: 320px; margin: 0 auto; }
.breath-sun-group { transform-origin: center; transition: transform 3.6s ease-in-out; }

@media (prefers-reduced-motion: reduce) {
  .breather-btn::before { animation: none; }
  .breath-sun-group { transition: none; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* ---------- Get Help floating widget ---------- */
.help-widget { position: fixed; bottom: 1.6rem; right: 1.6rem; z-index: 140; }
.help-fab {
  width: 54px; height: 54px; border-radius: 50%;
  background: var(--pink); color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 26px rgba(201,64,152,0.32);
  transition: transform 0.15s, background 0.15s;
}
.help-fab:hover { transform: translateY(-2px); background: #b02f85; }
.help-fab svg { width: 24px; height: 24px; }

.help-panel {
  position: absolute; bottom: 66px; right: 0;
  width: 280px; background: #fff; border: 1px solid var(--line);
  border-radius: 18px; box-shadow: 0 20px 50px rgba(22,35,58,0.18);
  padding: 0.6rem; display: none;
}
.help-panel.open { display: block; }
.help-panel-head { padding: 0.5rem 0.6rem 0.7rem; }
.help-panel-head strong { font-family: 'Bricolage Grotesque', sans-serif; font-size: 0.95rem; }
.help-panel-head p { font-size: 0.78rem; color: var(--muted); margin-top: 0.15rem; }

.help-option {
  display: flex; align-items: center; gap: 0.7rem; width: 100%;
  padding: 0.65rem 0.6rem; border-radius: 12px; text-align: left;
  font-size: 0.85rem; font-weight: 700; color: var(--ink);
}
.help-option:hover { background: var(--track); }
.help-option-icon {
  width: 34px; height: 34px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.help-option-icon svg { width: 17px; height: 17px; }
.help-option-sub { font-size: 0.72rem; color: var(--muted); font-weight: 600; margin-top: 0.1rem; }

.help-assistant-chat { display: none; border-top: 1px solid var(--line); margin-top: 0.3rem; }
.help-assistant-chat.open { display: block; }
.help-chat-log {
  max-height: 220px; overflow-y: auto; padding: 0.7rem 0.6rem 0.3rem;
  display: flex; flex-direction: column; gap: 0.5rem;
}
.help-chat-bubble { font-size: 0.8rem; line-height: 1.4; padding: 0.5rem 0.7rem; border-radius: 12px; max-width: 88%; }
.help-chat-bubble.bot { background: var(--track); color: var(--ink); align-self: flex-start; border-bottom-left-radius: 4px; }
.help-chat-bubble.user { background: var(--pink); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; }
.help-chat-bubble.crisis { background: #fdeceb; color: #9c2b2a; border: 1px solid #f3c1bf; align-self: stretch; max-width: 100%; }
.help-chat-typing { font-size: 0.76rem; color: var(--faint); padding: 0 0.6rem; font-style: italic; }
.help-chat-row { display: flex; gap: 0.4rem; padding: 0.5rem 0.6rem 0.6rem; }
.help-chat-input {
  flex: 1; border: 1.5px solid var(--line); border-radius: 999px; padding: 0.45rem 0.85rem;
  font-size: 0.82rem; font-family: inherit;
}
.help-chat-input:focus { outline: none; border-color: var(--pink); }
.help-chat-send {
  background: var(--pink); color: #fff; border-radius: 999px; width: 34px; height: 34px;
  flex-shrink: 0; display: flex; align-items: center; justify-content: center;
}
.help-chat-send svg { width: 15px; height: 15px; }
.help-chat-send:disabled { opacity: 0.5; }