/* =========================================================================
   SupplierConnect demo, styled to match the Smart Pharma (pha-client) UI.
   Token set ported from pha-client/css/app.css (warm-clinical, OKLCH).
   ========================================================================= */

:root {
  --bg-app:        oklch(98% 0.006 85);
  --surface:       oklch(99.5% 0.003 85);
  --surface-2:     oklch(97% 0.006 83);
  --surface-3:     oklch(94.5% 0.008 82);

  --ink:           oklch(27% 0.012 60);
  --ink-2:         oklch(46% 0.012 62);
  --ink-3:         oklch(58% 0.010 64);
  --line:          oklch(90% 0.006 80);
  --line-strong:   oklch(85% 0.007 80);

  --chrome:        oklch(27% 0.012 55);
  --chrome-2:      oklch(31% 0.014 55);
  --chrome-ink:    oklch(96% 0.004 85);
  --chrome-ink-2:  oklch(78% 0.008 75);

  --accent:        oklch(53% 0.11 172);
  --accent-strong: oklch(46% 0.11 172);
  --accent-soft:   oklch(95% 0.035 172);
  --accent-ink:    oklch(38% 0.10 174);
  --on-accent:     oklch(99% 0.01 172);

  --blue:          oklch(58% 0.09 245);
  --blue-strong:   oklch(51% 0.10 245);
  --blue-soft:     oklch(95% 0.03 245);
  --blue-ink:      oklch(45% 0.10 250);

  --ok:            oklch(60% 0.13 150);
  --ok-soft:       oklch(95% 0.045 150);
  --ok-ink:        oklch(43% 0.11 150);
  --warn:          oklch(70% 0.12 70);
  --warn-soft:     oklch(95% 0.045 75);
  --warn-ink:      oklch(50% 0.10 60);
  --danger:        oklch(58% 0.17 25);
  --danger-soft:   oklch(95% 0.03 25);
  --danger-ink:    oklch(50% 0.17 25);

  --r-sm: 8px;  --r-md: 12px;  --r-lg: 16px;  --r-xl: 22px;
  --sh-1: 0 1px 2px oklch(40% 0.02 60 / 0.06), 0 1px 3px oklch(40% 0.02 60 / 0.05);
  --sh-2: 0 2px 8px oklch(40% 0.02 60 / 0.07), 0 1px 2px oklch(40% 0.02 60 / 0.05);
  --sh-3: 0 12px 32px oklch(35% 0.02 60 / 0.14);
  --ring: 0 0 0 3px oklch(56% 0.10 168 / 0.35);

  --font: 'Figtree', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}

[data-theme="dark"] {
  --bg-app:        oklch(21% 0.008 60);
  --surface:       oklch(25% 0.010 60);
  --surface-2:     oklch(28% 0.011 60);
  --surface-3:     oklch(31% 0.012 60);

  --ink:           oklch(95% 0.004 85);
  --ink-2:         oklch(76% 0.008 75);
  --ink-3:         oklch(62% 0.009 70);
  --line:          oklch(33% 0.012 60);
  --line-strong:   oklch(40% 0.013 60);

  --chrome:        oklch(13% 0.004 60);
  --chrome-2:      oklch(17% 0.006 60);
  --chrome-ink:    oklch(95% 0.004 85);
  --chrome-ink-2:  oklch(72% 0.009 72);

  --accent:        oklch(64% 0.11 168);
  --accent-strong: oklch(58% 0.11 168);
  --accent-soft:   oklch(34% 0.05 168);
  --accent-ink:    oklch(82% 0.09 168);

  --blue:          oklch(66% 0.10 245);
  --blue-strong:   oklch(60% 0.10 245);
  --blue-soft:     oklch(34% 0.05 245);
  --blue-ink:      oklch(80% 0.09 248);

  --ok-soft:  oklch(33% 0.05 158); --ok-ink: oklch(82% 0.09 158);
  --warn-soft:oklch(35% 0.06 70);  --warn-ink: oklch(85% 0.10 80);
  --danger-soft: oklch(33% 0.06 25); --danger-ink: oklch(80% 0.12 25);

  --sh-1: 0 1px 2px oklch(0% 0 0 / 0.3);
  --sh-2: 0 2px 10px oklch(0% 0 0 / 0.35);
  --sh-3: 0 12px 32px oklch(0% 0 0 / 0.5);
  --ring: 0 0 0 3px oklch(64% 0.11 168 / 0.4);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg-app);
  color: var(--ink);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

code, .mono, .code { font-family: var(--mono); font-feature-settings: 'tnum' 1; letter-spacing: -0.01em; }
:focus-visible { outline: none; box-shadow: var(--ring); border-radius: 6px; }

/* ---------- App shell ---------- */
.dashboard-container {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: 100vh;
  background: var(--bg-app);
}

/* ---------- Top bar (navbar) ---------- */
.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px 20px;
  flex-wrap: wrap;
  padding: 14px 32px;
  color: var(--chrome-ink);
  background: var(--chrome);
  flex-shrink: 0;
  border-bottom: 1px solid oklch(100% 0 0 / 0.05);
}
.brand-title { display: flex; align-items: baseline; gap: 10px; font-size: 17px; font-weight: 700; letter-spacing: -0.01em; white-space: nowrap; }
.brand-sub { font-size: 12px; font-weight: 500; color: var(--chrome-ink-2); }

.header-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.lang-toggle {
  min-width: 38px; height: 38px; padding: 0 10px; border: none; cursor: pointer;
  border-radius: var(--r-md); background: oklch(100% 0 0 / 0.1); color: var(--chrome-ink);
  font-family: var(--font); font-size: 13px; font-weight: 700; letter-spacing: 0.03em;
  display: inline-flex; align-items: center; justify-content: center; transition: background 0.18s ease;
}
.lang-toggle:hover { background: oklch(100% 0 0 / 0.18); }
.settings-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.theme-toggle, .settings-toggle {
  width: 38px; height: 38px; padding: 0; border: none; cursor: pointer;
  border-radius: var(--r-md); background: oklch(100% 0 0 / 0.1); color: var(--chrome-ink);
  display: inline-flex; align-items: center; justify-content: center; transition: background 0.18s ease;
}
.theme-toggle:hover, .settings-toggle:hover { background: oklch(100% 0 0 / 0.18); }
.theme-toggle svg, .settings-toggle svg { width: 19px; height: 19px; }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: inline; }
[data-theme="dark"] .theme-toggle .icon-sun { display: inline; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

.status-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: oklch(100% 0 0 / 0.08); border: none; cursor: pointer;
  border-radius: 999px; padding: 8px 14px 8px 12px;
  color: var(--chrome-ink); font-size: 13.5px; font-weight: 600; font-family: var(--font);
  transition: background 0.18s ease;
}
.status-pill:hover { background: oklch(100% 0 0 / 0.14); }
.status-pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--chrome-ink-2); flex-shrink: 0; }
.status-pill.online .dot { background: var(--accent); box-shadow: 0 0 0 0 oklch(53% 0.11 172 / 0.5); animation: pulse 2s infinite; }
.status-pill.offline .dot { background: var(--danger); }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 oklch(53% 0.11 172 / 0.45); }
  70% { box-shadow: 0 0 0 7px oklch(53% 0.11 172 / 0); }
  100% { box-shadow: 0 0 0 0 oklch(53% 0.11 172 / 0); }
}

/* ---------- Main surface ---------- */
.main-content { flex: 1; display: flex; flex-direction: column; background: var(--bg-app); }

.toolbar { display: flex; align-items: center; gap: 14px; width: 100%; max-width: 1600px; margin: 0 auto; padding: 24px 32px 0; }
.tabs { display: inline-flex; gap: 8px; }
.tab {
  appearance: none; border: 1px solid var(--line); background: var(--surface);
  color: var(--ink-2); font-family: inherit; font-size: 14px; font-weight: 600;
  padding: 9px 18px; border-radius: 999px; cursor: pointer; transition: all 0.15s ease;
}
.tab:hover { border-color: var(--accent); color: var(--ink); }
.tab.active { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }

.content-area { width: 100%; max-width: 1600px; margin: 0 auto; padding: 24px 32px 44px; }

/* ---------- Layout ---------- */
.grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 32px 48px;
  align-items: start;
}
@media (max-width: 1000px) { .grid { grid-template-columns: 1fr; gap: 32px; } }

.panel {
  background: transparent;
  border: none;
  box-shadow: none;
}
.panel-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 0 0 16px;
}
.panel-head h2 { margin: 0; font-size: 13px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-2); }
.panel-body { padding: 0; }

/* ---------- Form controls ---------- */
.field { margin-bottom: 14px; }
.field > label { display: block; font-size: 12px; color: var(--ink-2); margin-bottom: 6px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }

select, input[type="text"], input[type="number"], textarea {
  width: 100%; background: var(--surface); border: 1px solid var(--line); color: var(--ink);
  font-family: var(--font); font-size: 14px; padding: 11px 14px; border-radius: var(--r-md);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
select:focus, input:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: var(--ring); }
textarea { resize: vertical; min-height: 70px; font-family: var(--mono); font-size: 12.5px; }
.endpoint-select { font-weight: 600; }

.btn {
  appearance: none; border: 1px solid var(--line); background: var(--surface); color: var(--ink);
  font-family: var(--font); font-size: 14px; font-weight: 600; padding: 11px 18px;
  border-radius: var(--r-md); cursor: pointer; transition: background 0.16s ease, border-color 0.16s ease, transform 0.12s ease;
}
.btn:hover { border-color: var(--accent); color: var(--ink); }
.btn:active { transform: scale(0.99); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { border: none; color: var(--on-accent); background: var(--accent); }
.btn-primary:hover { background: var(--accent-strong); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--ink-2); }
.btn-ghost:hover { background: var(--surface-2); border-color: transparent; }
.btn-sm { padding: 7px 13px; font-size: 13px; }
.btn-danger { color: var(--danger-ink); border-color: var(--danger-soft); background: var(--danger-soft); }
.btn-danger:hover { border-color: var(--danger); }

.actions-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.actions-row-top { margin-top: 0; padding-top: 0; border-top: none; margin-bottom: 16px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }

/* ---------- Dynamic form ---------- */
.form-card {
  border: 1px solid var(--line); border-radius: var(--r-lg); padding: 16px 16px 4px;
  margin-bottom: 14px; background: var(--surface-2);
}
.form-card > .card-title {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--accent-ink); margin-bottom: 12px;
}
.form-card.nested > .card-title { color: var(--blue-ink); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
@media (max-width: 560px) { .grid-2 { grid-template-columns: 1fr; } }

.checkbox-field { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.checkbox-field input { width: 18px; height: 18px; accent-color: var(--accent); }
.checkbox-field label { font-size: 13.5px; color: var(--ink); margin: 0; }

.array-item {
  position: relative; border: 1px dashed var(--line-strong); border-radius: var(--r-md);
  padding: 12px 12px 2px; margin-bottom: 10px; background: var(--surface);
}
.array-item .item-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.array-item .item-head span { font-size: 11.5px; color: var(--ink-2); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.array-add { margin: 2px 0 12px; }

/* ---------- Result / output ---------- */
.result-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.badge { font-size: 12px; font-weight: 600; padding: 5px 11px; border-radius: 999px; background: var(--surface-3); color: var(--ink-2); }
.badge.ok { color: var(--ok-ink); background: var(--ok-soft); }
.badge.err { color: var(--danger-ink); background: var(--danger-soft); }

.code {
  background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 16px; font-size: 12.5px; line-height: 1.6; white-space: pre; overflow: auto;
  max-height: 560px; margin: 0; tab-size: 2; color: var(--ink);
}
.code .tag { color: var(--accent-ink); font-weight: 600; }
.code .attr { color: var(--blue-ink); }
.code .aval { color: var(--ok-ink); }
.code .nl { color: var(--ink-3); }
.code .k { color: var(--blue-ink); font-weight: 600; }
.code .s { color: var(--ok-ink); }
.code .n { color: var(--warn-ink); }
.code .b { color: var(--danger-ink); }

.placeholder, .empty { color: var(--ink-3); text-align: center; padding: 56px 20px; font-size: 13.5px; }
.placeholder .big { font-size: 32px; margin-bottom: 12px; opacity: 0.55; }

/* ---------- Drop zone ---------- */
.drop {
  border: 2px dashed var(--line-strong); border-radius: var(--r-lg); padding: 40px 20px;
  text-align: center; cursor: pointer; transition: all 0.18s ease; color: var(--ink-2); background: var(--surface);
}
.drop:hover, .drop.drag { border-color: var(--accent); background: var(--accent-soft); color: var(--ink); }
.drop .big { font-size: 32px; margin-bottom: 10px; color: var(--accent); }
.drop .file-name { margin-top: 10px; color: var(--accent-ink); font-weight: 600; word-break: break-all; }

/* ---------- Settings dialog ---------- */
.settings-dialog {
  width: min(520px, calc(100vw - 32px));
  max-width: 520px;
  max-height: calc(100vh - 48px);
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--sh-3);
  overflow: auto;
}
.settings-dialog::backdrop { background: oklch(0% 0 0 / 0.45); }
.dialog-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 18px 20px; border-bottom: 1px solid var(--line);
}
.dialog-head h2 { margin: 0; font-size: 15px; font-weight: 700; letter-spacing: -0.01em; color: var(--ink); }
.dialog-close {
  width: 34px; height: 34px; padding: 0; border: none; cursor: pointer; flex-shrink: 0;
  border-radius: var(--r-md); background: var(--surface-2); color: var(--ink-2);
  font-size: 15px; line-height: 1; display: inline-flex; align-items: center; justify-content: center;
  transition: background 0.16s ease, color 0.16s ease;
}
.dialog-close:hover { background: var(--surface-3); color: var(--ink); }
.dialog-body { padding: 20px; }
.hint { font-size: 12px; color: var(--ink-3); margin-top: 8px; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; top: 22px; left: 50%; transform: translate(-50%, -150%);
  background: var(--accent); color: var(--on-accent); padding: 13px 18px; border-radius: var(--r-md);
  box-shadow: var(--sh-3); font-size: 14px; font-weight: 600; z-index: 1300;
  transition: transform 0.3s cubic-bezier(0.2,0.8,0.2,1), opacity 0.3s ease; max-width: 420px;
  opacity: 0; pointer-events: none;
}
.toast.show { transform: translate(-50%, 0); opacity: 1; pointer-events: auto; }
.toast.err { background: var(--danger); }
.toast.ok { background: var(--accent); }

.spinner {
  width: 14px; height: 14px; border: 2px solid oklch(100% 0 0 / 0.45);
  border-top-color: var(--on-accent); border-radius: 50%; display: inline-block;
  animation: spin 0.7s linear infinite; vertical-align: -2px; margin-right: 8px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.hidden { display: none !important; }

@media (max-width: 700px) {
  .top-bar { padding: 12px 16px; }
  .brand-title { font-size: 15px; }
  .content-area { padding: 18px 16px 32px; }
  .toolbar { padding: 18px 16px 0; }
}