/* Application page, mobile first: base styles are the phone layout, wider screens add to them.
   Just the logo and the form; the form is styled as the card itself: magstripe progress, gold edge. */

/* ---------------- header ---------------- */
.topbar {
  max-width: 1280px; margin: 0 auto;
  padding: max(14px, env(safe-area-inset-top)) 16px 10px;
  display: flex; align-items: center; justify-content: center; gap: 16px; position: relative;
}
.topbar .wordmark-name { font-size: 24px; }
.topbar-link { position: absolute; right: 16px; color: var(--muted); font-weight: 600; font-size: 14px; text-decoration: none; border-radius: 6px; padding: 10px 0; }
.topbar-link:hover { color: var(--paper); }

.page { max-width: 720px; margin: 0 auto; padding: 4px 12px 32px; }

/* ---------------- the card ---------------- */
.card {
  position: relative;
  background: linear-gradient(165deg, var(--graphite) 0%, var(--graphite-deep) 72%);
  border: 1px solid var(--gold-line); border-radius: 22px;
  overflow: clip; /* clip, not hidden, so the action bar can stick to the screen */
  box-shadow: inset 0 1px 0 rgba(255, 240, 210, 0.07), 0 50px 120px -50px rgba(232, 176, 74, 0.25);
}
.card-head { padding-top: 22px; }
.stripe { position: relative; height: 38px; background: linear-gradient(180deg, #1d1d1d 0%, #050505 42%, #111 100%); }
.stripe-fill {
  position: absolute; inset: 0 auto 0 0; width: 0;
  background: var(--gold-metal); box-shadow: 0 0 24px rgba(232, 176, 74, 0.45);
  transition: width 520ms cubic-bezier(0.2, 0.8, 0.2, 1);
}
.step-count { margin: 0; padding: 14px 18px 0; color: var(--muted); font-size: 14px; font-weight: 600; }

.card-body { padding: 22px 18px 4px; }
.panel-head { margin-bottom: 26px; }
.panel-title { margin: 0 0 6px; font: 400 25px/1.1 var(--font-display); letter-spacing: -0.01em; }
.panel-title:focus { outline: none; box-shadow: none; }
.panel-intro { margin: 0; color: var(--muted); font-size: 15px; max-width: 46em; }
.panel.entering { animation: panel-in 360ms cubic-bezier(0.2, 0.8, 0.2, 1); }
@keyframes panel-in { from { opacity: 0; transform: translateX(14px); } }

.draft-note {
  display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; margin-bottom: 20px;
  padding: 10px 14px; border-radius: var(--r-control); background: rgba(232, 176, 74, 0.08); color: var(--muted); font-size: 14px;
}
.draft-note .link-button { min-height: 32px; }

/* ---------------- fields ---------------- */
.fields { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 24px 12px; }
.field { grid-column: span 6; min-width: 0; }
/* phones: short answers share a row (age beside country), everything else is full width */
.field[data-field='age'] { grid-column: span 2; }
.field[data-field='country'] { grid-column: span 4; }
.field-label { display: block; margin: 0 0 8px; font-weight: 600; font-size: 15.5px; line-height: 1.35; }
.optional { color: var(--faint); font-weight: 400; }
.field-help { margin: 8px 0 0; color: var(--muted); font-size: 13.5px; }
.field-accounts .field-help { margin: -2px 0 12px; } /* explains the rows, so it sits above them */
.field-error { margin: 8px 0 0; color: var(--danger); font-size: 14px; font-weight: 600; }
.field-error:empty { display: none; }

.input {
  width: 100%; min-height: 52px; padding: 12px 14px;
  font-size: 16px; /* 16px stops iOS zooming into the field */
  background: var(--field); border: 1px solid var(--line-strong); border-radius: var(--r-control);
  transition: border-color 120ms ease;
}
.input::placeholder { color: var(--faint); }
.input:focus-visible { border-color: var(--gold); }
textarea.input { min-height: 120px; resize: vertical; line-height: 1.5; }
select.input {
  appearance: none; padding-right: 40px; cursor: pointer;
  background: var(--field) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%23e8b04a' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 16px center;
}
select.input option { background: #111; }
.field.has-error .input { border-color: var(--danger); }

/* chips: multi-select, single-select and yes / no all share one look */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-opt { position: relative; }
.chip-opt input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; margin: 0; cursor: pointer; }
.chip-opt span {
  display: inline-flex; align-items: center; min-height: 46px; padding: 8px 16px;
  border: 1px solid var(--line-strong); border-radius: var(--r-pill); font-size: 15px; font-weight: 600;
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
}
.chip-opt input:checked + span { background: var(--gold-metal); border-color: transparent; color: #1a1205; }
.chip-opt input:focus-visible + span { box-shadow: var(--focus); }
.field.has-error .chip-opt span { border-color: rgba(255, 138, 115, 0.55); }
.field-yesno .chips { display: grid; grid-template-columns: 1fr 1fr; }
.field-yesno .chip-opt span { width: 100%; justify-content: center; }

/* 1-5 knowledge scale */
.scale { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; }
.scale .chip-opt span { width: 100%; min-height: 54px; justify-content: center; border-radius: var(--r-control); font: 400 20px/1 var(--font-display); }
.scale-ends { display: flex; justify-content: space-between; gap: 16px; margin-top: 8px; color: var(--muted); font-size: 13px; }

/* accounts per platform */
.accounts { display: grid; gap: 14px; }
.account { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 8px; }
.account-name { grid-column: 1 / -1; font-weight: 800; }

.note {
  margin: 0; padding: 14px 16px; border-left: 3px solid var(--gold);
  background: rgba(232, 176, 74, 0.08); border-radius: 0 var(--r-control) var(--r-control) 0;
}

/* consents */
.consent { display: flex; gap: 12px; align-items: flex-start; cursor: pointer; font-size: 15px; padding: 4px 0; }
.consent input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.consent-box {
  flex: none; width: 24px; height: 24px; margin-top: 0; border-radius: 7px;
  border: 1px solid var(--line-strong); background: var(--field); display: grid; place-items: center;
}
.consent input:checked + .consent-box { background: var(--gold-metal); border-color: transparent; }
.consent input:checked + .consent-box::after {
  content: ''; width: 10px; height: 5px; border: solid #1a1205; border-width: 0 0 2.5px 2.5px; transform: translateY(-1px) rotate(-45deg);
}
.consent input:focus-visible + .consent-box { box-shadow: var(--focus); }
.field.has-error .consent-box { border-color: var(--danger); }
.field-checkbox + .field-checkbox { margin-top: -10px; }

/* action bar: pinned to the bottom of the screen on phones, within thumb reach */
.card-foot {
  position: sticky; bottom: 0; z-index: 5;
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  margin-top: 24px; padding: 12px 14px calc(12px + env(safe-area-inset-bottom));
  background: rgba(8, 7, 5, 0.9); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
}
.card-foot .button { flex: 1; min-height: 52px; }
.card-foot #next { flex: 2; }
.card-foot #back.is-hidden { display: none; }
.foot-status { order: -1; flex-basis: 100%; margin: 0; color: var(--muted); font-size: 14px; }
.foot-status:empty { display: none; }
.foot-status.is-error { color: var(--danger); font-weight: 600; }

.hp { position: absolute; left: -10000px; width: 1px; height: 1px; opacity: 0; }

/* ---------------- sent ---------------- */
.card-done { padding: 34px 22px; }
.card-done:focus { outline: none; box-shadow: none; }
.chip-large { width: 56px; margin-bottom: 22px; }
.done-title { margin: 0 0 14px; font: 400 34px/1.05 var(--font-display); }
.done-text { margin: 0 0 26px; max-width: 40em; color: var(--muted); font-size: 16.5px; }
.done-text strong { color: var(--paper); }
.card-done .button { width: 100%; }

.footer { max-width: 720px; margin: 0 auto; padding: 0 16px max(28px, env(safe-area-inset-bottom)); color: var(--faint); font-size: 13px; text-align: center; }
.footer p { margin: 0; }

@media (hover: hover) {
  .input:hover { border-color: rgba(245, 239, 226, 0.4); }
  .chip-opt:hover span { border-color: rgba(245, 239, 226, 0.45); }
}

/* ---------------- larger phones and tablets ---------------- */
@media (min-width: 640px) {
  .topbar { padding: 28px 28px 22px; }
  .topbar-link { right: 28px; }
  .topbar .wordmark-name { font-size: 28px; }
  .page { padding: 8px 24px 48px; }
  .step-count { padding: 16px 28px 0; }
  .card { border-radius: var(--r-card); }
  .card-head { padding-top: 28px; }
  .stripe { height: 44px; }
  .card-body { padding: 28px 28px 8px; }
  .panel-title { font-size: 30px; }
  .fields { gap: 26px 16px; }
  .field[data-width='half'] { grid-column: span 3; }
  .field[data-width='third'], .field[data-field='age'], .field[data-field='country'] { grid-column: span 2; }
  .field-yesno .chips { display: flex; }
  .field-yesno .chip-opt span { width: auto; min-width: 104px; }
  .account { grid-template-columns: 7.5em minmax(0, 1fr) 11.5em; align-items: center; }
  .account-name { grid-column: auto; }
  .card-foot { padding: 20px 28px 24px; }
  .card-foot .button { flex: none; min-height: 50px; }
  .card-foot #back.is-hidden { display: inline-flex; visibility: hidden; }
  .foot-status { order: 0; flex: 1; flex-basis: auto; text-align: right; }
  .foot-status:empty { display: block; }
  .card-done { padding: 44px 36px 40px; }
  .card-done .button { width: auto; }
  .done-title { font-size: 44px; }
  .footer { padding: 0 24px 40px; }
}

/* ---------------- desktop ---------------- */
@media (min-width: 1000px) {
  .topbar { padding: 36px 48px 26px; }
  .topbar-link { right: 48px; }
  .card-foot { position: static; background: none; -webkit-backdrop-filter: none; backdrop-filter: none; padding: 22px 30px 28px; }
  .card-body { padding: 30px 30px 8px; }
  .step-count { padding: 16px 30px 0; }
}