/* ============================================================================
 * CNPA Intelligence — Cadastro público (Seguro-Defeso)
 * Estilo token-first, 100% sobre o Design System do CNPA (cnpa-ds.css).
 * Fonte do design: projeto Claude Design "CNPA Intelligence Design System"
 * (fc4b3ed4-7f7f-44f1-b6f6-2196be846da5). Mobile-first.
 * ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }

.reg-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(900px 480px at 12% -8%, color-mix(in srgb, var(--primary-300) 30%, transparent), transparent 60%),
    radial-gradient(820px 520px at 96% 4%, color-mix(in srgb, var(--primary-200) 38%, transparent), transparent 58%),
    linear-gradient(180deg, var(--primary-50), var(--bg-page) 42%);
  background-attachment: fixed;
  color: var(--text-body);
  font-family: var(--font-sans);
}

/* ---- Header ------------------------------------------------------------- */
.reg-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--page-gutter);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--surface-nav);
  backdrop-filter: blur(var(--blur-nav));
}
.reg-brand-mark {
  width: 2.25rem; height: 2.25rem;
  display: grid; place-items: center;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  color: #fff; font-weight: var(--weight-bold);
  box-shadow: var(--shadow-primary);
}
.reg-brand-text { font-weight: var(--weight-bold); color: var(--primary-700); }
.reg-brand-text small { display: block; font-weight: var(--weight-medium); color: var(--text-muted); font-size: var(--text-xs); }

/* ---- Layout ------------------------------------------------------------- */
.reg-main { flex: 1; width: 100%; max-width: 40rem; margin: 0 auto; padding: var(--space-6) var(--page-gutter); }
.reg-footer { text-align: center; padding: var(--space-6); color: var(--text-subtle); font-size: var(--text-xs); }

.reg-card {
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: var(--space-6);
}
.reg-title { margin: 0; font-size: var(--text-2xl); font-weight: var(--weight-bold); color: var(--text-strong); letter-spacing: var(--tracking-tight); }
.reg-subtitle { margin: var(--space-1) 0 var(--space-6); color: var(--text-muted); font-size: var(--text-sm); }

/* ---- Fields ------------------------------------------------------------- */
.reg-form { display: flex; flex-direction: column; gap: var(--space-4); }
.reg-row { display: grid; grid-template-columns: 1fr; gap: var(--space-4); }
@media (min-width: 36rem) { .reg-row { grid-template-columns: 1fr 1fr; } }

.reg-field { display: flex; flex-direction: column; gap: var(--space-1-5); }
.reg-label { font-size: var(--text-sm); font-weight: var(--weight-semibold); color: var(--text-body); }
.reg-label .req { color: var(--status-error); }
.reg-hint { font-size: var(--text-xs); color: var(--text-subtle); }
.reg-error { font-size: var(--text-xs); color: var(--status-error); font-weight: var(--weight-medium); }

.reg-form input[type="text"],
.reg-form input[type="date"],
.reg-form select {
  width: 100%;
  min-height: var(--tap-target-min);
  padding: 0 var(--space-3);
  font-family: var(--font-sans);
  font-size: 1rem; /* 16px: evita zoom no iOS */
  color: var(--text-strong);
  background: var(--surface-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  transition: border-color var(--duration-fast) var(--ease-standard), box-shadow var(--duration-fast) var(--ease-standard);
}
.reg-form input:focus, .reg-form select:focus {
  outline: none;
  border-color: var(--action-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--focus-ring) 24%, transparent);
}
.reg-form input::placeholder { color: var(--text-subtle); }

/* ---- File upload (selfie + documento) ----------------------------------- */
.reg-uploads { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-4); }
.reg-upload {
  border: 1.5px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  background: var(--surface-sunken);
  padding: var(--space-4);
  text-align: center;
}
.reg-upload .reg-label { display: block; margin-bottom: var(--space-2); }
/* Input nativo escondido — seu rótulo ("Escolher ficheiro/arquivo") é do browser
   e varia com o locale. A UI custom abaixo garante o texto pt-BR e o estilo. */
.reg-upload input[type="file"] { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); border: 0; }
.reg-file { display: flex; align-items: center; gap: var(--space-3); cursor: pointer; min-width: 0; }
.reg-file__btn { flex: none; display: inline-flex; align-items: center; min-height: var(--tap-target-min); padding: 0 var(--space-4); border-radius: var(--radius-md); background: var(--primary-100); color: var(--primary-700); font-weight: var(--weight-semibold); font-size: var(--text-sm); transition: background-color var(--duration-fast) var(--ease-standard); }
.reg-file:hover .reg-file__btn { background: var(--primary-200); }
.reg-file__name { flex: 1; min-width: 0; font-size: var(--text-sm); color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.reg-upload:focus-within .reg-file__btn { outline: 2px solid var(--focus-ring); outline-offset: 2px; }

/* ---- Consent ------------------------------------------------------------ */
.reg-consent { border: 1px solid var(--border-default); border-radius: var(--radius-lg); background: var(--surface-sunken); padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-3); }
.reg-consent__title { font-size: var(--text-sm); font-weight: var(--weight-semibold); color: var(--text-body); margin: 0; }
.reg-consent__body { max-height: 9rem; overflow-y: auto; font-size: var(--text-xs); color: var(--text-muted); white-space: pre-line; margin-bottom: var(--space-3); }
.reg-consent__check { display: flex; align-items: center; gap: var(--space-3); font-size: var(--text-sm); line-height: 1.4; color: var(--text-body); }
.reg-consent__check > span { flex: 1 1 auto; min-width: 0; }
/* Checkbox custom on-brand com check animado (scale-in com overshoot) */
.reg-consent__check input[type="checkbox"] {
  appearance: none; -webkit-appearance: none;
  width: 1.4rem; height: 1.4rem; flex: none; position: relative;
  border: 2px solid var(--border-strong); border-radius: 6px; background: var(--surface-card); cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard);
}
.reg-consent__check input[type="checkbox"]:hover { border-color: var(--action-primary); }
.reg-consent__check input[type="checkbox"]:checked { background: var(--action-primary); border-color: var(--action-primary); }
.reg-consent__check input[type="checkbox"]::after {
  content: ""; position: absolute; left: 50%; top: 47%;
  width: 0.34rem; height: 0.64rem; border: solid #fff; border-width: 0 2.5px 2.5px 0;
  transform: translate(-50%, -60%) rotate(45deg) scale(0);
  transition: transform 0.2s cubic-bezier(0.2, 0.85, 0.3, 1.4);
}
.reg-consent__check input[type="checkbox"]:checked::after { transform: translate(-50%, -60%) rotate(45deg) scale(1); }
.reg-consent__check input[type="checkbox"]:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }

/* ---- Banner & submit ---------------------------------------------------- */
.reg-banner { border-radius: var(--radius-lg); padding: var(--space-3) var(--space-4); font-size: var(--text-sm); background: var(--status-error-bg); color: var(--status-error); border: 1px solid color-mix(in srgb, var(--status-error) 30%, transparent); }
.reg-submit {
  width: 100%; min-height: 3rem; margin-top: var(--space-2);
  border: none; border-radius: var(--radius-lg);
  background: var(--action-primary); color: var(--action-primary-text);
  font-family: var(--font-sans); font-weight: var(--weight-semibold); font-size: var(--text-base);
  cursor: pointer; box-shadow: var(--shadow-primary);
  transition: background-color var(--duration-fast) var(--ease-standard), transform var(--duration-fast) var(--ease-standard);
}
.reg-submit:hover { background: var(--action-primary-hover); transform: translateY(-1px); }
.reg-submit:active { transform: translateY(0) scale(0.99); }

/* ---- Success ------------------------------------------------------------ */
.reg-success { text-align: center; }
.reg-success__icon { width: 3.5rem; height: 3.5rem; margin: 0 auto var(--space-4); display: grid; place-items: center; border-radius: var(--radius-full); background: var(--status-success-bg); color: var(--status-success); }
.reg-protocol { display: inline-block; margin-top: var(--space-2); padding: var(--space-3) var(--space-6); border-radius: var(--radius-lg); background: var(--surface-sunken); }
.reg-protocol small { display: block; font-size: var(--text-2xs); text-transform: uppercase; letter-spacing: var(--tracking-wider); color: var(--text-subtle); }
.reg-protocol b { font-size: var(--text-xl); font-family: var(--font-mono); color: var(--primary-700); }
.reg-link { color: var(--action-primary); font-size: var(--text-sm); text-decoration: none; }
.reg-link:hover { text-decoration: underline; }

/* ---- Options dos selects (on-brand onde o browser permite) -------------- */
.reg-form select option { background: var(--surface-card); color: var(--text-strong); padding: var(--space-2); }
.reg-form select option:checked { background: var(--primary-100); color: var(--primary-800); }
.reg-form select option:disabled { color: var(--text-subtle); }

/* ---- Botão "ler termo" (abre o modal; <button> por a11y) --------------- */
.reg-term-link {
  background: none; border: none; padding: 0; font: inherit;
  color: var(--action-primary); font-weight: var(--weight-semibold);
  text-decoration: underline; cursor: pointer; white-space: nowrap;
}
.reg-term-link:hover { text-decoration: none; }
.reg-term-link:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; border-radius: 2px; }

/* ---- Select custom (trigger + painel; bottom drawer no mobile) ---------- */
.reg-select { position: relative; }
.reg-select select { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); border: 0; }
.reg-select__trigger { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); width: 100%; min-height: var(--tap-target-min); padding: 0 var(--space-3); font-family: var(--font-sans); font-size: 1rem; text-align: left; color: var(--text-strong); background: var(--surface-card); border: 1px solid var(--border-strong); border-radius: var(--radius-lg); cursor: pointer; transition: border-color var(--duration-fast) var(--ease-standard), box-shadow var(--duration-fast) var(--ease-standard); }
.reg-select[data-open="true"] .reg-select__trigger, .reg-select__trigger:focus-visible { outline: none; border-color: var(--action-primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--focus-ring) 24%, transparent); }
.reg-select__value { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.reg-select__chev { flex: none; color: var(--text-muted); transition: transform var(--duration-normal) var(--ease-standard); }
.reg-select[data-open="true"] .reg-select__chev { transform: rotate(180deg); }
.reg-select__backdrop { display: none; }
.reg-select__panel { display: none; position: absolute; z-index: 50; top: calc(100% + 4px); left: 0; right: 0; padding: var(--space-1); max-height: 16rem; overflow-y: auto; background: var(--surface-raised); border: 1px solid var(--border-default); border-radius: var(--radius-lg); box-shadow: var(--shadow-xl); }
.reg-select[data-open="true"] .reg-select__panel { display: block; }
.reg-select__opt { display: block; width: 100%; text-align: left; padding: var(--space-2) var(--space-3); border: none; background: transparent; border-radius: var(--radius-md); font-family: var(--font-sans); font-size: var(--text-sm); color: var(--text-body); cursor: pointer; }
.reg-select__opt:hover { background: var(--surface-sunken); }
.reg-select__opt[aria-selected="true"] { background: var(--chip-bg); color: var(--chip-text); font-weight: var(--weight-semibold); }

@media (max-width: 36rem) {
  .reg-select[data-open="true"] .reg-select__backdrop { display: block; position: fixed; inset: 0; z-index: 60; background: rgba(0, 0, 0, 0.5); }
  .reg-select[data-open="true"] .reg-select__panel { position: fixed; inset: auto 0 0 0; top: auto; z-index: 61; max-height: 70vh; padding: var(--space-2); border-radius: var(--radius-xl) var(--radius-xl) 0 0; animation: reg-sheet-up var(--duration-normal) var(--ease-standard); }
  .reg-select__opt { min-height: var(--tap-target-min); display: flex; align-items: center; }
}

/* Respeita quem prefere menos movimento (e evita qualquer frame preso). */
@media (prefers-reduced-motion: reduce) {
  .reg-select__panel, .reg-dialog[open] { animation: none; }
}