/* ===========================================================================
   168 Institute coaching application.

   Tokens and the reset come from /assets/tokens.css. Nothing here redefines a
   token or hardcodes a brand colour. This page is the only one on the site
   that supports both themes; data-theme on <html> drives it.
   =========================================================================== */

html{-webkit-text-size-adjust:100%}
body{
  background:var(--surface-page);
  color:var(--text-primary);
  font-family:var(--font-sans);
  padding-bottom:64px;
}
a{color:var(--text-link)}
a:hover{color:var(--text-link-hover)}

.wrap{max-width:840px;margin-inline:auto;padding:0 20px}

.skip{
  position:absolute;left:-9999px;top:0;z-index:80;
  font-family:var(--font-mono);font-size:13px;padding:12px 16px;
  background:var(--surface-card);color:var(--text-primary);
  border:1px solid var(--border-brand);border-radius:var(--radius-sm);
}
.skip:focus{left:12px;top:12px}

.icon{flex:none;display:block}

/* ---------------------------------------------------------------- header */
.top{
  position:sticky;top:0;z-index:30;
  background:var(--surface-glass);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border-subtle);
}
.top__row{
  max-width:840px;margin-inline:auto;
  padding:12px 20px;
  display:flex;align-items:center;gap:16px;
}
.top__logo{height:24px;width:auto;display:block}
/* The light lockup is for light backgrounds and vice versa. */
[data-theme="dark"] .top__logo--light{display:none}
:root:not([data-theme="dark"]) .top__logo--dark{display:none}

.prog{flex:1;display:flex;flex-direction:column;gap:7px;min-width:0}
.prog__row{
  display:flex;justify-content:space-between;gap:12px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--text-muted);
}
.prog__count{color:var(--text-secondary);font-variant-numeric:tabular-nums;white-space:nowrap}
.prog__track{
  height:6px;border-radius:999px;
  background:var(--surface-subtle);overflow:hidden;
}
.prog__fill{
  height:100%;width:0;
  background:var(--gradient-labs);
  transition:width var(--dur-base) var(--ease-out);
}

.themebtn{
  width:38px;height:38px;flex:none;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--radius-md);
  border:1px solid var(--border-default);
  background:var(--surface-card);
  color:var(--text-secondary);
  cursor:pointer;
  transition:var(--transition-control);
}
.themebtn:hover{background:var(--surface-sunken);color:var(--text-primary)}
.themebtn:focus-visible{box-shadow:var(--focus-ring);border-color:var(--border-brand);outline:none}
[data-theme="dark"] .themebtn .i-moon{display:none}
:root:not([data-theme="dark"]) .themebtn .i-sun{display:none}

/* ----------------------------------------------------------------- intro */
.intro{padding:56px 0 8px;display:flex;flex-direction:column;gap:18px}
.intro__brand{
  font-family:var(--font-display);font-weight:var(--weight-semibold);
  font-size:19px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--text-brand);
}
.intro__h1{
  font-family:var(--font-display);font-weight:var(--weight-semibold);
  font-size:clamp(34px,6vw,52px);line-height:1.06;letter-spacing:-.028em;
  color:var(--text-primary);margin:0;
}
.intro__body{
  font-size:17px;line-height:1.65;color:var(--text-secondary);
  max-width:60ch;text-wrap:pretty;
}

/* ------------------------------------------------------------ first card */
.card{
  background:var(--surface-card);
  border:1px solid var(--border-subtle);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  position:relative;overflow:hidden;
}
/* Accent is a 3px gradient bar across the top edge only. Never a left border. */
.card--accent::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--gradient-labs);
}
.first{margin-top:24px;padding:24px;display:flex;flex-direction:column;gap:8px}
.first__eyebrow{
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--text-brand);
}
.first__lead{font-size:16px;line-height:1.6;color:var(--text-primary)}
.first__note{font-size:13.5px;line-height:1.55;color:var(--text-muted)}

/* -------------------------------------------------------------- sections */
.sec{padding:44px 0 0}
.sec__head{display:flex;align-items:baseline;gap:12px;padding-bottom:6px;flex-wrap:wrap}
.sec__kicker{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--text-faint);
}
.sec__title{
  font-family:var(--font-display);font-weight:var(--weight-semibold);
  font-size:24px;letter-spacing:-.018em;color:var(--text-primary);margin:0;
}

.q{
  display:grid;grid-template-columns:40px minmax(0,1fr);gap:14px;
  padding:20px 0;border-top:1px solid var(--border-subtle);
}
.q__n{
  font-family:var(--font-mono);font-size:12.5px;color:var(--text-faint);
  padding-top:2px;font-variant-numeric:tabular-nums;
}
.q__body{display:flex;flex-direction:column;gap:10px;min-width:0}
.q__label{font-size:16px;font-weight:700;line-height:1.45;color:var(--text-primary)}
/* No max-width and no text-wrap:pretty here on purpose. Both were tried and
   left orphaned words at this measure. */
.q__help{font-size:13.5px;line-height:1.55;color:var(--text-muted)}

/* --------------------------------------------------------------- inputs */
.in{
  width:100%;
  min-height:44px;
  padding:11px 14px;
  font-family:var(--font-sans);font-size:15px;line-height:1.5;
  color:var(--text-primary);
  background:var(--surface-card);
  border:1px solid var(--border-default);
  border-radius:var(--radius-md);
  transition:var(--transition-control);
}
.in::placeholder{color:var(--text-faint)}
.in:hover{border-color:var(--border-strong)}
.in:focus-visible,.in:focus{
  outline:none;box-shadow:var(--focus-ring);border-color:var(--border-brand);
}
textarea.in{resize:vertical;min-height:112px}
.in--inline{max-width:520px}

/* ---------------------------------------------------------------- chips */
.chips{display:flex;flex-wrap:wrap;gap:8px;padding-top:2px}
.chip{
  position:relative;
  min-height:44px;
  padding:0 18px;
  border-radius:999px;
  border:1px solid var(--border-default);
  background:var(--surface-card);
  color:var(--text-primary);
  font-family:var(--font-sans);font-size:14.5px;font-weight:500;
  cursor:pointer;
  transition:var(--transition-control);
}
.chip:hover{background:var(--surface-sunken)}
.chip:focus-visible{box-shadow:var(--focus-ring);outline:none}
/* Selection is a soft brand wash plus an inset ring, cross-faded. Not a
   full-fill colour flip. */
.chip[aria-pressed="true"]{
  background:var(--surface-brand-soft);
  box-shadow:inset 0 0 0 1.5px var(--border-brand);
}
.chip--num{
  min-height:46px;width:46px;padding:0;
  border-radius:var(--radius-md);
  font-family:var(--font-mono);font-size:15px;
  font-variant-numeric:tabular-nums;
}
.scale{
  display:flex;justify-content:space-between;max-width:520px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--text-faint);padding-top:2px;
}
.other{display:none;flex-direction:column;gap:6px;padding-top:4px}
.other[data-open="true"]{display:flex}
.other__label{font-size:13.5px;color:var(--text-muted)}

/* --------------------------------------------------------------- submit */
.send{
  margin-top:48px;
  background:var(--ink-950);
  border-radius:var(--radius-lg);
  padding:28px;
  display:flex;flex-direction:column;gap:18px;
  box-shadow:var(--shadow-sm);
}
.send__head{display:flex;flex-direction:column;gap:8px}
.send__eyebrow{
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--violet-300);
}
.send__h2{
  font-family:var(--font-display);font-weight:var(--weight-semibold);
  font-size:26px;letter-spacing:-.02em;color:var(--ink-0);margin:0;
}
.send__body{font-size:15px;line-height:1.6;color:var(--ink-300);max-width:58ch}

.panel{padding:16px 18px;border-radius:var(--radius-md);display:none}
.panel[data-on="true"]{display:block}
.panel__title{
  font-family:var(--font-display);font-weight:var(--weight-semibold);
  font-size:17px;color:var(--ink-0);margin-bottom:4px;
}
.panel__body{font-size:14px;line-height:1.55;color:var(--ink-300)}
.panel--ok{background:rgba(18,165,148,.14);border:1px solid rgba(18,165,148,.42)}
.panel--bad{background:rgba(217,48,67,.16);border:1px solid rgba(217,48,67,.45)}

.btns{display:flex;flex-wrap:wrap;gap:10px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-display);font-weight:var(--weight-semibold);
  border-radius:var(--radius-md);
  border:1px solid transparent;
  cursor:pointer;white-space:nowrap;
  transition:var(--transition-control);
}
.btn:focus-visible{box-shadow:var(--focus-ring);outline:none}
.btn[disabled]{opacity:.7;cursor:default}
.btn--lg{min-height:48px;padding:0 24px;font-size:16px}
.btn--md{min-height:44px;padding:0 18px;font-size:14.5px}
.btn--primary{background:var(--gradient-labs);color:var(--ink-0);box-shadow:var(--glow-violet)}
.btn--primary:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn--primary:active{filter:brightness(.96);transform:scale(var(--press-scale))}
.btn--inverse{background:rgba(255,255,255,.10);color:var(--ink-0)}
.btn--inverse:hover{background:rgba(255,255,255,.18)}
.btn--secondary{background:var(--ink-0);color:var(--ink-900)}
.btn--secondary:hover{filter:brightness(.94)}
/* Ghost buttons sit on the dark card, where the default ghost ink is
   unreadable. This override is deliberate. Do not remove it. */
.btn--ghost{
  background:transparent;
  color:var(--ink-100);
  border:1px solid rgba(255,255,255,.22);
}
.btn--ghost:hover{background:rgba(255,255,255,.08)}

.spin{
  width:15px;height:15px;flex:none;
  border:2px solid rgba(255,255,255,.35);
  border-top-color:#fff;border-radius:50%;
  animation:spin 700ms linear infinite;display:none;
}
.btn[data-sending="true"] .spin{display:block}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin{animation-duration:2000ms}}

.send__note{font-family:var(--font-mono);font-size:12px;color:var(--ink-400)}

.preview{
  width:100%;min-height:320px;box-sizing:border-box;
  border-radius:var(--radius-md);
  border:1px solid rgba(255,255,255,.14);
  background:rgba(0,0,0,.28);
  color:var(--ink-100);
  font-family:var(--font-mono);font-size:12.5px;line-height:1.6;
  padding:14px;resize:vertical;display:none;
}
.preview[data-on="true"]{display:block}
.preview:focus-visible{box-shadow:var(--focus-ring);outline:none}

/* --------------------------------------------------------------- footer */
.foot{
  padding:28px 0 0;
  display:flex;flex-wrap:wrap;gap:16px;
  justify-content:space-between;align-items:center;
  font-size:13px;color:var(--text-muted);
}
.foot__clear{
  background:none;border:none;padding:6px 0;
  font-family:var(--font-sans);font-size:13px;color:var(--text-muted);
  text-decoration:underline;text-underline-offset:3px;cursor:pointer;
  transition:color var(--dur-fast) var(--ease-out);
}
.foot__clear:hover{color:var(--accent-danger)}
.foot__clear:focus-visible{box-shadow:var(--focus-ring);outline:none}
.foot__link{color:var(--text-muted);text-decoration:none}
.foot__link:hover{color:var(--text-brand)}

/* ---------------------------------------------------------------- toast */
.toast{
  position:fixed;bottom:20px;left:50%;transform:translateX(-50%);z-index:60;
  display:flex;align-items:center;gap:8px;
  padding:10px 16px;border-radius:999px;
  background:var(--surface-inverse);color:var(--text-inverse);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;
  text-transform:uppercase;
  box-shadow:var(--shadow-lg);
  pointer-events:none;
  opacity:0;transition:opacity var(--dur-base) var(--ease-out);
}
.toast[data-on="true"]{opacity:1}

/* Honeypot. Off-screen rather than display:none so bots still fill it. */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ------------------------------------------------------------ responsive */
@media (max-width:600px){
  .intro{padding-top:40px}
  .top__row{gap:12px}
  /* Keep the progress bar readable on small screens. */
  .prog__label{display:none}
  .prog__row{justify-content:flex-end}
  .send{padding:22px}
  .btns .btn{flex:1 1 auto}
}
@media (max-width:380px){
  .q{grid-template-columns:28px minmax(0,1fr);gap:10px}
}
