/* ==========================================================================
   Colven Forms - shared theme
   Served at /assets/colven.css. Every form links this file so the whole
   portal reads as one system. Brand: Colven Group charcoal + olive.

   Load fonts in the page <head> BEFORE this stylesheet:
     <link rel="preconnect" href="https://fonts.googleapis.com">
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
     <link href="https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@500&family=IBM+Plex+Sans:wght@300;400;600;700&display=swap" rel="stylesheet">
   ========================================================================== */

:root {
  /* brand */
  --ink:          #2B2929;   /* charcoal wordmark */
  --ink-soft:     #55524F;
  --ink-muted:    #8A867F;
  --accent:       #A0A374;   /* Colven olive (sampled from the Pantone logo) */
  --accent-deep:  #6B6E47;   /* olive that passes contrast as text on paper */
  --accent-wash:  #F0F1E3;
  --paper:        #FAFAF7;
  --surface:      #FFFFFF;
  --hairline:     #E4E2DA;
  --hairline-strong: #C9C6BC;
  --danger:       #A03A2E;
  --danger-wash:  #F7ECE9;

  /* system */
  --radius:       2px;
  --font-sans:    "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono:    "IBM Plex Mono", "Cascadia Mono", Consolas, monospace;
  --measure:      68ch;
  --pad:          clamp(20px, 4vw, 48px);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  min-height: 100vh;
}

/* ---- shell ------------------------------------------------------------- */
.cv-shell { max-width: 880px; margin: 0 auto; padding: 0 var(--pad) 80px; }

.cv-masthead {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 26px 0 22px;
  border-bottom: 2px solid var(--ink);
  margin-bottom: clamp(32px, 6vw, 56px);
}
.cv-masthead img { height: 38px; width: auto; display: block; }
.cv-masthead .cv-tag {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--ink-muted); white-space: nowrap;
}

/* ---- editorial eyebrow: olive square + tracked mono label --------------- */
.cv-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 12px; font-weight: 500;
  letter-spacing: .2em; text-transform: uppercase; color: var(--accent-deep);
}
.cv-eyebrow::before { content: ""; width: 10px; height: 10px; background: var(--accent); }

h1.cv-title {
  font-size: clamp(30px, 5.5vw, 44px);
  font-weight: 700; letter-spacing: -0.015em; line-height: 1.08;
  margin: 14px 0 12px; text-wrap: balance;
}
.cv-lede { font-weight: 300; font-size: clamp(16px, 2.4vw, 18px); color: var(--ink-soft); max-width: var(--measure); }

/* ---- forms register (numbered ruled list, no cards) --------------------- */
.cv-register { margin-top: clamp(36px, 7vw, 60px); border-top: 1px solid var(--hairline-strong); }
.cv-row {
  display: grid; grid-template-columns: 52px 1fr auto; align-items: baseline; gap: 18px;
  padding: 22px 4px; border-bottom: 1px solid var(--hairline);
  text-decoration: none; color: inherit; position: relative;
}
.cv-row .cv-no { font-family: var(--font-mono); font-size: 14px; color: var(--accent-deep); }
.cv-row .cv-name { font-size: clamp(18px, 3vw, 22px); font-weight: 600; letter-spacing: -0.01em; }
.cv-row .cv-meta { font-family: var(--font-mono); font-size: 12px; color: var(--ink-muted); white-space: nowrap; }
.cv-row .cv-meta::after { content: "\2192"; margin-left: 14px; display: inline-block; transition: transform .18s ease; color: var(--ink); }
@media (hover: hover) {
  .cv-row:hover { background: var(--surface); }
  .cv-row:hover .cv-meta::after { transform: translateX(5px); }
  .cv-row:hover .cv-name { color: var(--accent-deep); }
}
.cv-row:focus-visible { outline: 2px solid var(--accent-deep); outline-offset: -2px; background: var(--surface); }
@media (max-width: 640px) {
  .cv-row { grid-template-columns: 34px 1fr; row-gap: 6px; padding: 18px 2px; }
  .cv-row .cv-meta { grid-column: 2; justify-self: start; }
}
.cv-empty { padding: 48px 4px; border-bottom: 1px solid var(--hairline); color: var(--ink-muted); font-weight: 300; }

/* ---- form building blocks (for individual form pages) ------------------- */
.cv-section { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius); padding: clamp(20px, 3.5vw, 32px); margin-bottom: 22px; }
.cv-section > h2 {
  font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: .18em;
  text-transform: uppercase; color: var(--accent-deep); margin-bottom: 18px;
  display: flex; align-items: center; gap: 10px;
}
.cv-section > h2::before { content: ""; width: 8px; height: 8px; background: var(--accent); }

.cv-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .cv-grid-2 { grid-template-columns: 1fr; } }

.cv-field { margin-bottom: 14px; }
.cv-field label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 6px; color: var(--ink-soft); }
.cv-field label .req { color: var(--danger); }
.cv-field input[type="text"], .cv-field input[type="email"], .cv-field input[type="tel"],
.cv-field input[type="date"], .cv-field input[type="number"],
.cv-field select, .cv-field textarea {
  width: 100%; font: inherit; font-size: 15px; color: var(--ink);
  background: var(--surface); border: 1px solid var(--hairline-strong);
  border-radius: var(--radius); padding: 10px 12px;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.cv-field textarea { min-height: 96px; resize: vertical; }
.cv-field :is(input, select, textarea):focus { outline: none; border-color: var(--accent-deep); box-shadow: 0 0 0 3px var(--accent-wash); }
.cv-field .field-error { border-color: var(--danger) !important; }

.cv-btn-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }
.cv-btn {
  font: inherit; font-size: 15px; font-weight: 600; cursor: pointer;
  border-radius: var(--radius); padding: 12px 22px; border: 1px solid transparent;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.cv-btn-primary { background: var(--ink); color: #fff; }
.cv-btn-primary:hover { background: var(--accent-deep); }
.cv-btn-primary:disabled { background: var(--ink-muted); cursor: default; }
.cv-btn-secondary { background: transparent; color: var(--ink); border-color: var(--hairline-strong); }
.cv-btn-secondary:hover { border-color: var(--ink); }
.cv-btn:focus-visible { outline: 2px solid var(--accent-deep); outline-offset: 2px; }
@media (max-width: 640px) { .cv-btn { width: 100%; } .cv-btn-row { flex-direction: column; } }

.cv-banner { display: none; border-radius: var(--radius); padding: 14px 16px; margin: 18px 0; font-size: 14.5px; border: 1px solid; }
.cv-banner.show { display: block; }
.cv-banner-ok { background: var(--accent-wash); border-color: var(--accent); color: var(--ink); }
.cv-banner-err { background: var(--danger-wash); border-color: var(--danger); color: var(--danger); }

.cv-foot-note { margin-top: 26px; font-size: 13px; font-weight: 300; color: var(--ink-muted); max-width: var(--measure); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; }
}
