/* ============================================================
   GLOVET — Calendly-style design tokens (light theme)
   Navy ink on cool marble. Shared across all pages.
   Font: Geist (랜딩과 통일). Load via <head>:
   <link href="https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700;800&display=swap" rel="stylesheet">
   ============================================================ */

:root {
  /* ── Colors ── */
  --ink:        #121720;  /* primary text, headings, icons, dark CTA */
  --signal:     #26375f;  /* primary CTA, active nav, links, selected — 어두운 남색 */
  --signal-600: #17223f;  /* badge text / info label */
  --slate:      #5d636f;  /* secondary body copy, helper text */
  --mist:       #9aa1ae;  /* disabled text, inactive labels */
  --cloud:      #f5f7fb;  /* page canvas, footer */
  --paper:      #ffffff;  /* card surface, elevated panels */
  --pebble:     #eef1f6;  /* badge bg, input fill, hover wash */
  --hairline:   #dbdee5;  /* borders, dividers */
  --coral:      #e55cff;  /* decorative blob only */
  --sky:        #2c518e;  /* decorative blob only */

  /* ── Radius ── */
  --r-sm:      4px;
  --r-btn:     8px;
  --r-input:   8px;
  --r-product: 16px;
  --r-card:    24px;
  --r-pill:    9999px;

  /* ── Blue-tinted elevation ── */
  --sh-card:   rgba(71,103,136,0.04) 0 4px 5px 0, rgba(71,103,136,0.03) 0 8px 15px 0, rgba(71,103,136,0.08) 0 30px 50px 0;
  --sh-link:   rgba(71,103,136,0.04) 0 4px 5px 0, rgba(71,103,136,0.03) 0 4px 10px 0, rgba(71,103,136,0.05) 0 10px 20px 0;
  --sh-btn:    rgba(71,103,136,0.04) 0 4px 5px 0, rgba(71,103,136,0.03) 0 8px 15px 0, rgba(71,103,136,0.06) 0 15px 30px 0;

  /* ── Spacing (8px base) ── */
  --gap-section: 56px;
  --pad-card:    24px;
  --maxw:        1200px;

  --font: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
}

/* ── Base ── */
.ll-theme {
  font-family: var(--font);
  color: var(--ink);
  background: var(--cloud);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
.ll-theme h1, .ll-theme h2, .ll-theme h3 { color: var(--ink); font-weight: 700; letter-spacing: -0.01em; }
.ll-theme a { color: var(--ink); text-decoration: none; }
.ll-theme a:hover { color: var(--signal); }
.ll-muted { color: var(--slate); }

/* ── Buttons ── */
.btn {
  font-family: var(--font);
  font-size: 16px; font-weight: 600;
  border-radius: 0;
  padding: 11px 18px;
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  transition: background .16s, color .16s, border-color .16s, box-shadow .16s, transform .06s;
  line-height: 1.2;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--signal); color: #fff; }
.btn-primary:hover { background: #2c518e; color: #fff; box-shadow: var(--sh-btn); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #0e3f68; color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { color: var(--signal); background: var(--pebble); }
.btn-outline { background: var(--paper); color: var(--ink); border-color: var(--hairline); }
.btn-outline:hover { border-color: var(--signal); color: var(--signal); }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; box-shadow: none; }
.btn-lg { font-size: 18px; padding: 14px 26px; }
.btn-sm { font-size: 14px; padding: 8px 14px; }
.btn-block { width: 100%; }

/* ── Cards ── */
.card {
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: 0;
  padding: var(--pad-card);
  box-shadow: var(--sh-card);
}
.card-title { font-size: 18px; font-weight: 700; color: var(--ink); margin-bottom: 12px; }

/* ── Inputs & selects ── */
.field {
  width: 100%;
  font-family: var(--font); font-size: 15px;
  color: var(--ink);
  background: var(--pebble);
  border: 1px solid var(--hairline);
  border-radius: 0;
  padding: 11px 14px;
  transition: border-color .16s, background .16s, box-shadow .16s;
}
.field::placeholder { color: var(--mist); }
.field:focus { outline: none; border-color: var(--signal); background: var(--paper); box-shadow: 0 0 0 3px rgba(38,55,95,.16); }
select.field { appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23476788' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; padding-right: 38px;
}

/* ── Badge ── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 12px; font-weight: 500;
  color: var(--signal-600);
  background: #e8ecf5;
  border-radius: 0;
  padding: 4px 10px;
}

/* ── Utility ── */
.ll-canvas { background: var(--cloud); }
.ll-container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.hairline { border: 0; border-top: 1px solid var(--hairline); }

/* Decorative blob (atmosphere only — never a UI fill) */
.blob { position: absolute; border-radius: 50%; filter: blur(48px); opacity: .5; z-index: 0; pointer-events: none; }
.blob-coral { background: var(--coral); }
.blob-sky   { background: var(--sky); }