/* ============================================================
   Scribe — Shared design system
   Light, airy, bright. Inspirational and aspirational.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;1,400;1,500&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&family=DM+Mono:wght@300;400;500&display=swap');

:root {
  /* Palette */
  --sky:        #4B9FE1;
  --sky-deep:   #2E7DC7;
  --sky-soft:   #EBF5FF;
  --sky-pale:   #F3F9FF;
  --sage:       #72B08A;
  --sage-soft:  #EDF6F1;
  --gold:       #F5C842;
  --gold-soft:  #FEF8DC;
  --slate:      #1C2B3A;
  --slate-mid:  #3D5166;
  --slate-soft: #6B829A;
  --slate-mute: #9BAFC2;
  --line:       #E2ECF5;
  --line-soft:  #EEF4FA;
  --white:      #FFFFFF;
  --paper:      #FAFCFF;

  /* Shadows */
  --shadow-xs:  0 1px 3px rgba(28, 43, 58, 0.06);
  --shadow-sm:  0 2px 8px rgba(28, 43, 58, 0.08);
  --shadow-md:  0 8px 24px rgba(28, 43, 58, 0.10);
  --shadow-lg:  0 20px 60px rgba(28, 43, 58, 0.12);
  --shadow-sky: 0 4px 20px rgba(75, 159, 225, 0.25);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  /* Typography */
  --font-display: 'Playfair Display', 'Georgia', serif;
  --font-body:    'DM Sans', -apple-system, sans-serif;
  --font-mono:    'DM Mono', 'Courier New', monospace;
}

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

html, body {
  height: 100%;
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--slate);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-image:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(75, 159, 225, 0.07) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 90% 110%, rgba(114, 176, 138, 0.06) 0%, transparent 55%);
  min-height: 100vh;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--slate);
}
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
h3 { font-size: 1.3rem; }

p { color: var(--slate-mid); line-height: 1.7; }

a {
  color: var(--sky-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(75, 159, 225, 0.3);
  transition: color 0.15s, border-color 0.15s;
}
a:hover { color: var(--sky); border-color: var(--sky); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.6rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--slate);
  color: var(--white);
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.15s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); background: var(--slate-mid); border-bottom: none; color: var(--white); }
.btn:active { transform: translateY(0); box-shadow: var(--shadow-xs); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; box-shadow: none; }

.btn.primary { background: var(--sky); box-shadow: var(--shadow-sky); }
.btn.primary:hover { background: var(--sky-deep); box-shadow: 0 6px 28px rgba(75,159,225,0.35); }

.btn.sage { background: var(--sage); }
.btn.sage:hover { background: #5A9A72; }

.btn.sky { background: var(--sky-soft); color: var(--sky-deep); border: 1.5px solid rgba(75,159,225,0.4); }
.btn.sky:hover { background: var(--sky); color: var(--white); border-color: var(--sky); box-shadow: var(--shadow-sky); }

.btn.ghost {
  background: transparent;
  color: var(--slate-mid);
  border: 1.5px solid var(--line);
}
.btn.ghost:hover { background: var(--white); color: var(--slate); border-color: var(--slate-mute); box-shadow: var(--shadow-sm); }

.btn.danger { background: transparent; color: #D04040; border: 1.5px solid #F0BABA; }
.btn.danger:hover { background: #FFF0F0; border-color: #D04040; }

.btn.small { padding: 0.5rem 1rem; font-size: 0.85rem; }
.btn.large { padding: 1rem 2.2rem; font-size: 1.05rem; }

/* ---------- Cards ---------- */
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
}
.card.floating { box-shadow: var(--shadow-md); }
.card.inset { background: var(--paper); box-shadow: none; }

/* ---------- Form fields ---------- */
.field { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.25rem; }
.field label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--slate-soft);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-family: var(--font-mono);
}
.field input[type="text"],
.field input[type="email"],
.field input[type="password"],
.field textarea,
.field select {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.8rem 1rem;
  background: var(--white);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--slate);
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--sky);
  box-shadow: 0 0 0 3px rgba(75, 159, 225, 0.12);
}

/* ---------- Badges & pills ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--slate-soft);
}
.badge.sky { background: var(--sky-soft); border-color: rgba(75,159,225,0.3); color: var(--sky-deep); }
.badge.sage { background: var(--sage-soft); border-color: rgba(114,176,138,0.3); color: #3D7A57; }
.badge.gold { background: var(--gold-soft); border-color: rgba(245,200,66,0.4); color: #8A6E00; }
.badge.live { background: #FFF0F0; border-color: #F0BABA; color: #C04040; }

/* ---------- Divider ---------- */
.divider {
  height: 1px;
  background: var(--line);
  border: none;
  margin: 1.5rem 0;
}

/* ---------- Loading ---------- */
.spinner {
  width: 32px; height: 32px;
  border: 3px solid var(--line);
  border-top-color: var(--sky);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Toast / notice ---------- */
.notice {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  line-height: 1.5;
}
.notice.info { background: var(--sky-soft); color: var(--sky-deep); border-left: 3px solid var(--sky); }
.notice.warn { background: var(--gold-soft); color: #7A5E00; border-left: 3px solid var(--gold); }
.notice.success { background: var(--sage-soft); color: #3D7A57; border-left: 3px solid var(--sage); }
.notice.error { background: #FFF0F0; color: #C04040; border-left: 3px solid #E05050; }

/* ---------- Scribe logo / wordmark ---------- */
.scribe-logo {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 1.5rem;
  color: var(--slate);
  letter-spacing: -0.03em;
  text-decoration: none;
  border: none;
  white-space: nowrap;
  cursor: default;
}
.scribe-logo:hover { color: var(--slate); border: none; }
.scribe-logo .logo-dot {
  color: var(--sky);
  font-style: normal;
  letter-spacing: 0;
  font-size: 1.2em;   /* slightly larger than the wordmark */
  line-height: 0;     /* keep baseline aligned */
  vertical-align: -0.05em;
}
.scribe-logo:hover .logo-dot { color: var(--sky-deep); }

/* ---------- Page header ---------- */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 2rem;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 100;
}

/* ---------- Empty states ---------- */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--slate-mute);
}
.empty-state h3 { font-family: var(--font-display); font-style: italic; color: var(--slate-soft); margin-bottom: 0.5rem; }
.empty-state p { font-size: 0.9rem; }

/* ---------- Responsive helpers ---------- */
@media (max-width: 640px) {
  .page-header { padding: 1rem 1.25rem; }
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.3rem; }
  .btn.large { padding: 0.9rem 1.6rem; font-size: 1rem; }
}