/* ═══════════════════════════════════════════════
   Keowee Key Staff Apps — Shared Stylesheet
   Import this on every tool page:
   <link rel="stylesheet" href="/shared.css">
   ═══════════════════════════════════════════════ */

/* ── Google Fonts (also include in <head>) ─────
   <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=Lato:wght@400;700&family=Merriweather:ital,wght@0,400;0,700;1,400&display=swap" rel="stylesheet">
   ─────────────────────────────────────────────── */

/* ── Design Tokens ── */
:root {
  --primary:        #2a2b39;
  --secondary:      #032741;
  --accent:         #E3DCBD;
  --accent-dark:    #c8c09e;
  --bg:             #f5f4f0;
  --surface:        #FFFFFF;
  --surface-2:      #faf9f6;
  --text:           #2a2b39;
  --muted:          #6b7280;
  --border:         #e5e3db;
  --border-strong:  #ccc9be;
  --success-bg:     #dcfce7;
  --success-fg:     #166534;
  --warn-bg:        #fef9c3;
  --warn-fg:        #854d0e;
  --error-bg:       #fee2e2;
  --error-fg:       #991b1b;
  --info-bg:        #dbeafe;
  --info-fg:        #1e40af;
  --shadow:         0 1px 3px rgba(42,43,57,.06), 0 6px 20px rgba(42,43,57,.07);
  --shadow-md:      0 4px 24px rgba(3,39,65,.13);
  --radius:         14px;
  --radius-sm:      8px;
  --radius-xs:      5px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Lato', Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
}

/* ══════════════════════════════════════════════
   TOP BAR  (.topbar)
   ══════════════════════════════════════════════ */
.topbar {
  background: var(--primary);
  border-bottom: 4px solid var(--accent);
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 16px;
  height: 72px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar-logo {
  width: 42px; height: 42px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: .95;
  flex-shrink: 0;
}

.topbar-text { flex: 1; min-width: 0; }
.topbar-text h1 {
  font-family: 'Merriweather', Georgia, serif;
  font-size: 1.15rem;
  font-weight: 400;
  color: #fff;
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.topbar-text p {
  color: rgba(255,255,255,.45);
  font-size: 0.76rem;
  margin-top: 1px;
}

/* ── Back Button (shown on every tool page, hidden on index) ── */
.topbar-back {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: rgba(255,255,255,.75);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  text-decoration: none;
  background: rgba(255,255,255,.08);
  border: 1.5px solid rgba(255,255,255,.14);
  border-radius: 999px;
  padding: 7px 16px 7px 12px;
  flex-shrink: 0;
  transition: background .15s, color .15s, border-color .15s;
}
.topbar-back:hover {
  background: rgba(255,255,255,.16);
  border-color: rgba(255,255,255,.3);
  color: #fff;
}
.topbar-back svg {
  width: 14px; height: 14px;
  stroke: currentColor;
  flex-shrink: 0;
  transition: transform .15s;
}
.topbar-back:hover svg { transform: translateX(-2px); }

/* ══════════════════════════════════════════════
   PAGE LAYOUT
   ══════════════════════════════════════════════ */
.page {
  max-width: 900px;
  margin: 0 auto;
  padding: 52px 24px 80px;
}
.page--wide { max-width: 1100px; }
.page--narrow { max-width: 680px; }

/* ── Page Header ── */
.page-header { margin-bottom: 40px; }
.page-header h2 {
  font-family: 'Merriweather', Georgia, serif;
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--primary);
  margin-bottom: 8px;
}
.page-header p {
  color: var(--muted);
  font-size: 1rem;
}

/* ── Breadcrumb hint (optional, below page header) ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 32px;
}
.breadcrumb a {
  color: var(--secondary);
  text-decoration: none;
}
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb-sep { opacity: .4; }

/* ══════════════════════════════════════════════
   TOOL GRID (index page)
   ══════════════════════════════════════════════ */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}

/* ── Tool Card ── */
.tool-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: border-color .18s, box-shadow .18s, transform .15s;
}
.tool-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
  transition: background .18s;
}
.tool-card:hover {
  border-color: var(--secondary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.tool-card:hover::before { background: var(--secondary); }

.tool-icon {
  width: 44px; height: 44px;
  background: var(--surface-2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.tool-name {
  font-family: 'Merriweather', Georgia, serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.3;
}
.tool-desc {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.5;
  flex: 1;
}
.tool-arrow {
  position: absolute;
  bottom: 22px; right: 22px;
  font-size: 1.1rem;
  color: var(--border-strong);
  transition: color .15s, transform .15s;
}
.tool-card:hover .tool-arrow { color: var(--secondary); transform: translateX(3px); }

/* ══════════════════════════════════════════════
   BADGES
   ══════════════════════════════════════════════ */
.tool-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
  align-self: flex-start;
}
.badge-live     { background: var(--success-bg); color: var(--success-fg); }
.badge-beta     { background: var(--info-bg);    color: var(--info-fg); }
.badge-soon     { background: var(--warn-bg);    color: var(--warn-fg); }

/* ══════════════════════════════════════════════
   FORM COMPONENTS (used in tool pages)
   ══════════════════════════════════════════════ */

/* Section card wrapping a group of form fields */
.form-section {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 28px 24px;
  margin-bottom: 20px;
}
.form-section-title {
  font-family: 'Merriweather', Georgia, serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

/* Field row */
.field { margin-bottom: 18px; }
.field:last-child { margin-bottom: 0; }

.field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 7px;
}
.field label .req {
  color: #dc2626;
  margin-left: 2px;
}

.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field input[type="url"],
.field input[type="number"],
.field select,
.field textarea {
  width: 100%;
  font-family: 'Lato', Helvetica, Arial, sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--surface-2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  appearance: none;
  -webkit-appearance: none;
}
.field textarea { resize: vertical; min-height: 90px; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(3,39,65,.09);
  background: var(--surface);
}
.field .field-hint {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 5px;
}

/* Two-column field row */
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ══════════════════════════════════════════════
   BUTTONS
   ══════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: 'Lato', Helvetica, Arial, sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-sm);
  padding: 11px 24px;
  cursor: pointer;
  text-decoration: none;
  transition: background .15s, box-shadow .15s, transform .1s, opacity .15s;
}
.btn:active { transform: scale(.98); }

.btn-primary {
  background: var(--secondary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(3,39,65,.22);
}
.btn-primary:hover {
  background: #053455;
  box-shadow: 0 4px 16px rgba(3,39,65,.3);
}

.btn-secondary {
  background: var(--surface);
  color: var(--secondary);
  border: 1.5px solid var(--border-strong);
}
.btn-secondary:hover {
  background: var(--surface-2);
  border-color: var(--secondary);
}

.btn-accent {
  background: var(--accent);
  color: var(--primary);
}
.btn-accent:hover { background: var(--accent-dark); }

.btn-ghost {
  background: transparent;
  color: var(--secondary);
  border: 1.5px solid transparent;
}
.btn-ghost:hover {
  background: rgba(3,39,65,.06);
  border-color: var(--border);
}

.btn-danger {
  background: #dc2626;
  color: #fff;
}
.btn-danger:hover { background: #b91c1c; }

.btn:disabled,
.btn[disabled] {
  opacity: .45;
  pointer-events: none;
}

.btn-sm { font-size: 0.78rem; padding: 7px 16px; }
.btn-lg { font-size: 1rem;    padding: 14px 32px; }
.btn-full { width: 100%; }

/* ══════════════════════════════════════════════
   STEP INDICATOR (multi-step flows)
   ══════════════════════════════════════════════ */
.steps {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 40px;
}
.step {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  position: relative;
}
.step:not(:last-child)::after {
  content: '';
  flex: 1;
  height: 2px;
  background: var(--border);
  margin: 0 8px;
  transition: background .3s;
}
.step.done:not(:last-child)::after { background: var(--secondary); }

.step-num {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 700;
  flex-shrink: 0;
  transition: background .2s, color .2s, border-color .2s;
  border: 2px solid var(--border-strong);
  color: var(--muted);
  background: var(--surface);
}
.step.active .step-num {
  background: var(--secondary);
  border-color: var(--secondary);
  color: #fff;
}
.step.done .step-num {
  background: var(--success-bg);
  border-color: #86efac;
  color: var(--success-fg);
}
.step-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--muted);
  white-space: nowrap;
}
.step.active .step-label { color: var(--primary); }
.step.done .step-label { color: var(--success-fg); }

/* ══════════════════════════════════════════════
   ALERTS / BANNERS
   ══════════════════════════════════════════════ */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  line-height: 1.5;
  margin-bottom: 20px;
}
.alert-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }
.alert-success { background: var(--success-bg); color: var(--success-fg); }
.alert-warn    { background: var(--warn-bg);    color: var(--warn-fg); }
.alert-error   { background: var(--error-bg);   color: var(--error-fg); }
.alert-info    { background: var(--info-bg);     color: var(--info-fg); }

/* ══════════════════════════════════════════════
   PREVIEW PANEL
   ══════════════════════════════════════════════ */
.preview-panel {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.preview-panel-header {
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.preview-panel-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--muted);
}
.preview-panel-body {
  padding: 28px;
}

/* ══════════════════════════════════════════════
   DIVIDER
   ══════════════════════════════════════════════ */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 32px 0;
}

/* ══════════════════════════════════════════════
   PAGE FOOTER
   ══════════════════════════════════════════════ */
.page-footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
}
.page-footer a {
  color: var(--secondary);
  text-decoration: none;
}
.page-footer a:hover { text-decoration: underline; }

/* ══════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════ */
@media (max-width: 600px) {
  .topbar { padding: 0 16px; gap: 10px; }
  .topbar-text h1 { font-size: 0.95rem; }
  .topbar-back span { display: none; }   /* show only icon on mobile */
  .topbar-back { padding: 7px 10px; }

  .page { padding: 32px 16px 60px; }
  .page-header h2 { font-size: 1.4rem; }

  .field-row { grid-template-columns: 1fr; }

  .steps { gap: 4px; }
  .step-label { display: none; }
  .step:not(:last-child)::after { margin: 0 4px; }

  .form-section { padding: 20px 18px; }
  .preview-panel-body { padding: 18px; }
}
