/**
 * AI Frame — Auth styling v4.0 (login + registreren)
 *
 * 1:1 uit het aangeleverde standalone design (juli 2026):
 * links donker brand-paneel, rechts formulier-kaart.
 * Alle classes geprefixt met iaf- tegen themabotsingen.
 * Markup: frontend/templates/login.php + register.php
 * Interactie: frontend/js/auth.js
 */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;600;700;800;900&family=Manrope:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

.iaf-page {
  --iaf-ink: #14140F;
  --iaf-cream: #F4F1EC;
  --iaf-gold: #C8A24B;
  --iaf-gold-ink: #8B4A0A;
  --iaf-paper: #FAFAF8;
  --iaf-line: #E5E2DC;
  --iaf-line-2: #D9D6CC;
  --iaf-fg-2: #6B6B63;
  --iaf-fg-3: #9B9B93;
  --iaf-fg-5: #B5B2A5;
  --iaf-sans: 'Manrope', system-ui, sans-serif;
  --iaf-display: 'Archivo', system-ui, sans-serif;
  --iaf-mono: 'Space Mono', ui-monospace, monospace;

  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
  font-family: var(--iaf-sans);
  background: var(--iaf-paper);
  color: var(--iaf-ink);
  -webkit-font-smoothing: antialiased;
}
.iaf-page *, .iaf-page *::before, .iaf-page *::after { margin: 0; padding: 0; box-sizing: border-box; }
.iaf-page a { text-decoration: none; color: var(--iaf-gold-ink); }
.iaf-page a:hover { color: var(--iaf-ink); }
.iaf-page button { font-family: var(--iaf-sans); cursor: pointer; }
.iaf-page input::placeholder { color: var(--iaf-fg-3); }
.iaf-page input:focus { outline: none; }

/* ══ LINKS: brand-paneel (donker) ══ */
.iaf-brand {
  position: relative;
  background: var(--iaf-ink);
  overflow: hidden;
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.iaf-brand::before {
  content: "";
  position: absolute; top: -120px; right: -120px;
  width: 520px; height: 520px; border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(200,162,75,.16), transparent 62%);
  pointer-events: none;
}
.iaf-brand::after {
  content: "";
  position: absolute; bottom: -160px; left: -100px;
  width: 460px; height: 460px; border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(200,162,75,.07), transparent 60%);
  pointer-events: none;
}
.iaf-brand-top { position: relative; z-index: 1; display: flex; align-items: center; gap: 4px; }
.iaf-brand-top .iaf-ai,
.iaf-brand-top .iaf-fr { font-family: var(--iaf-display); font-weight: 800; font-size: 20px; color: var(--iaf-cream); }
.iaf-brand-top .iaf-fr { position: relative; padding: 5px 10px; }
.iaf-mk { position: absolute; width: 9px; height: 9px; }
.iaf-mk.tl { top: 0; left: 0; border-top: 2px solid var(--iaf-gold); border-left: 2px solid var(--iaf-gold); }
.iaf-mk.tr { top: 0; right: 0; border-top: 2px solid var(--iaf-gold); border-right: 2px solid var(--iaf-gold); }
.iaf-mk.bl { bottom: 0; left: 0; border-bottom: 2px solid var(--iaf-gold); border-left: 2px solid var(--iaf-gold); }
.iaf-mk.br { bottom: 0; right: 0; border-bottom: 2px solid var(--iaf-gold); border-right: 2px solid var(--iaf-gold); }

.iaf-brand-mid { position: relative; z-index: 1; }
.iaf-kicker {
  font-family: var(--iaf-mono);
  font-size: 11px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--iaf-gold); font-weight: 700;
}
.iaf-brand-mid h1 {
  font-family: var(--iaf-display); font-weight: 800;
  font-size: clamp(30px, 3.4vw, 44px); line-height: 1.08; letter-spacing: -.03em;
  color: var(--iaf-cream); margin: 16px 0 0; max-width: 12ch;
}
.iaf-brand-mid p {
  font-size: 15px; line-height: 1.6;
  color: rgba(244,241,236,.6); margin-top: 18px; max-width: 40ch;
}

/* Product-shot mockups (login) */
.iaf-shots { position: relative; z-index: 1; display: flex; gap: 14px; margin-top: 36px; }
.iaf-shot {
  width: 96px; height: 120px; border-radius: 12px; overflow: hidden; position: relative;
  box-shadow: 0 18px 40px -20px rgba(0,0,0,.6);
}
.iaf-shot .iaf-obj { position: absolute; inset: 22% 24%; border-radius: 6px; }
.iaf-shot .iaf-tag {
  position: absolute; bottom: 8px; left: 8px;
  font-family: var(--iaf-mono); font-size: 9px; letter-spacing: .06em;
  color: var(--iaf-cream); background: rgba(20,20,15,.55);
  padding: 2px 7px; border-radius: 5px;
}
.iaf-shot .iaf-mk {
  width: 12px; height: 12px; top: 8px; right: 8px; left: auto; bottom: auto;
  border-top: 2px solid rgba(200,162,75,.8); border-right: 2px solid rgba(200,162,75,.8);
  border-left: none; border-bottom: none;
}

/* Stats footer (login) */
.iaf-brand-foot { position: relative; z-index: 1; display: flex; gap: 26px; }
.iaf-stat .iaf-n { font-family: var(--iaf-display); font-weight: 800; font-size: 22px; color: var(--iaf-cream); }
.iaf-stat .iaf-l {
  font-family: var(--iaf-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase;
  color: rgba(244,241,236,.4); margin-top: 2px;
}

/* Bullets (registreren) */
.iaf-bullets { display: flex; flex-direction: column; gap: 20px; margin-top: 30px; }
.iaf-bullet { display: flex; gap: 13px; align-items: flex-start; }
.iaf-bullet .iaf-ic {
  flex-shrink: 0; width: 34px; height: 34px; border-radius: 9px;
  display: grid; place-items: center; color: var(--iaf-gold);
  background: rgba(200,162,75,.1); border: 1px solid rgba(200,162,75,.22);
}
.iaf-bullet .iaf-t { font-size: 14.5px; font-weight: 600; color: var(--iaf-cream); }
.iaf-bullet .iaf-b { font-size: 13px; color: rgba(244,241,236,.55); line-height: 1.5; margin-top: 2px; }

/* Quote (registreren) */
.iaf-quote { position: relative; z-index: 1; border-top: 1px solid rgba(244,241,236,.1); padding-top: 22px; }
.iaf-quote p { font-size: 14px; line-height: 1.6; color: rgba(244,241,236,.72); font-style: italic; }
.iaf-quote .iaf-who { display: flex; align-items: center; gap: 10px; margin-top: 12px; }
.iaf-quote .iaf-av { width: 30px; height: 30px; border-radius: 50%; background: linear-gradient(135deg, #5b5f3a, #3d4128); }
.iaf-quote .iaf-nm { font-size: 12.5px; font-weight: 600; color: var(--iaf-cream); }
.iaf-quote .iaf-role { font-family: var(--iaf-mono); font-size: 10px; color: rgba(244,241,236,.4); }

/* ══ RECHTS: formulier ══ */
.iaf-form-side { display: flex; align-items: center; justify-content: center; padding: 48px 40px; }
.iaf-card { width: 100%; max-width: 400px; }
.iaf-hi { font-family: var(--iaf-display); font-weight: 800; font-size: 28px; letter-spacing: -.02em; color: var(--iaf-ink); }
.iaf-sub { font-size: 14px; color: var(--iaf-fg-2); margin-top: 8px; }

/* OAuth-knop (gereserveerd voor toekomstige Google-login) */
.iaf-oauth { display: flex; flex-direction: column; gap: 10px; margin-top: 24px; }
.iaf-oauth button {
  display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%;
  font-size: 14px; font-weight: 600; color: var(--iaf-ink);
  background: #fff; border: 1px solid var(--iaf-line); padding: 12px; border-radius: 11px;
  transition: border-color .14s, background .14s;
}
.iaf-oauth button:hover { border-color: var(--iaf-line-2); background: var(--iaf-paper); }

.iaf-divider { display: flex; align-items: center; gap: 14px; margin: 22px 0; }
.iaf-divider::before, .iaf-divider::after { content: ""; height: 1px; flex: 1; background: var(--iaf-line); }
.iaf-divider span {
  font-family: var(--iaf-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--iaf-fg-5);
}

/* Velden */
.iaf-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.iaf-fld { margin-bottom: 15px; }
.iaf-fld > label {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 13px; font-weight: 600; color: var(--iaf-ink); margin-bottom: 7px;
}
.iaf-fld > label a { font-size: 12px; font-weight: 500; }
.iaf-fld .iaf-opt { color: var(--iaf-fg-5); font-weight: 400; }
.iaf-inbox { position: relative; }
.iaf-inbox svg.iaf-lead { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); }
.iaf-inbox input {
  width: 100%; font-family: var(--iaf-sans); font-size: 14px; color: var(--iaf-ink);
  padding: 12px 13px 12px 40px; border: 1px solid var(--iaf-line); border-radius: 11px;
  background: #fff; transition: border-color .14s, box-shadow .14s;
}
.iaf-inbox input.iaf-nolead { padding-left: 13px; }
.iaf-inbox input:focus { border-color: var(--iaf-gold); box-shadow: 0 0 0 3px rgba(200,162,75,.14); }
.iaf-inbox .iaf-eye {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  cursor: pointer; background: none; border: none; padding: 6px; display: grid; place-items: center;
}

/* Wachtwoord-sterktemeter (4 segmenten) */
.iaf-strength { display: flex; gap: 5px; margin-top: 9px; }
.iaf-strength .iaf-seg { flex: 1; height: 4px; border-radius: 999px; background: var(--iaf-line); transition: background .18s; }
.iaf-strhint { font-family: var(--iaf-mono); font-size: 10.5px; color: var(--iaf-fg-3); margin-top: 7px; }

/* Checkboxes: onthouden + voorwaarden */
.iaf-rowline { display: flex; align-items: center; justify-content: space-between; margin: 4px 0 22px; }
.iaf-check {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 12.5px; color: var(--iaf-fg-2); line-height: 1.5;
  cursor: pointer; user-select: none;
}
.iaf-check.iaf-check-inline { align-items: center; font-size: 13px; }
.iaf-check input { display: none; }
.iaf-check .iaf-box {
  flex-shrink: 0; width: 18px; height: 18px; border-radius: 5px;
  border: 1.5px solid var(--iaf-line-2); background: #fff;
  display: grid; place-items: center; margin-top: 1px; transition: all .14s;
}
.iaf-check.iaf-check-inline .iaf-box { margin-top: 0; }
.iaf-check .iaf-box svg { display: none; }
.iaf-check input:checked + .iaf-box { background: var(--iaf-gold); border-color: var(--iaf-gold); }
.iaf-check input:checked + .iaf-box svg { display: block; }
.iaf-terms { margin: 6px 0 20px; }

/* Submit */
.iaf-submit {
  width: 100%; font-size: 15px; font-weight: 600; color: var(--iaf-ink);
  background: var(--iaf-gold); border: none; padding: 13px; border-radius: 11px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  transition: transform .12s, box-shadow .14s;
  box-shadow: 0 10px 24px -12px rgba(200,162,75,.7);
}
.iaf-submit:hover { transform: translateY(-1px); box-shadow: 0 14px 30px -12px rgba(200,162,75,.85); }
.iaf-submit:active { transform: translateY(0); }
.iaf-submit:disabled { opacity: .6; cursor: default; transform: none; }

/* Foutmelding */
.iaf-err {
  display: none;
  background: #FBEEEC; border: 1px solid #EBC8C2; color: #8C2F23;
  font-size: 13px; line-height: 1.5;
  padding: 11px 14px; border-radius: 11px; margin-bottom: 16px;
}
.iaf-err.is-on { display: block; }

/* Onder het formulier */
.iaf-signup { text-align: center; font-size: 13.5px; color: var(--iaf-fg-2); margin-top: 24px; }
.iaf-legal {
  text-align: center; font-family: var(--iaf-mono); font-size: 10.5px;
  color: var(--iaf-fg-5); margin-top: 26px; line-height: 1.7;
}

/* Stappenindicator (registreren, optioneel) */
.iaf-steps {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--iaf-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--iaf-fg-5); margin-bottom: 18px;
}
.iaf-steps .iaf-n { color: var(--iaf-gold-ink); font-weight: 700; }
.iaf-steps .iaf-bar { flex: 1; height: 3px; border-radius: 999px; background: var(--iaf-line); overflow: hidden; max-width: 120px; }
.iaf-steps .iaf-fill { height: 100%; width: 50%; background: var(--iaf-gold); border-radius: 999px; }

/* ══ Responsive ══ */
@media (max-width: 860px) {
  .iaf-page { grid-template-columns: 1fr; }
  .iaf-brand { display: none; }
  .iaf-form-side { min-height: 100vh; }
}