/* Agency Desk — Primer-inspired light ops UI */
:root {
  --canvas: #ffffff;
  --canvas-subtle: #f6f8fa;
  --canvas-inset: #f6f8fa;
  --border: #d0d7de;
  --border-muted: #d8dee4;
  --fg: #1f2328;
  --fg-muted: #656d76;
  --fg-subtle: #6e7781;
  --accent: #0969da;
  --accent-emphasis: #0550ae;
  --success-fg: #1a7f37;
  --success-subtle: #dafbe1;
  --attention-fg: #9a6700;
  --attention-subtle: #fff8c5;
  --danger-fg: #cf222e;
  --danger-subtle: #ffebe9;
  --done-fg: #8250df;
  --done-subtle: #fbefff;
  --shadow-sm: 0 1px 0 rgba(31, 35, 40, 0.04);
  --shadow-md: 0 3px 6px rgba(140, 149, 159, 0.15);
  --radius: 6px;
  --radius-lg: 12px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas, monospace;
  --header-h: 56px;
  --sidebar-w: 320px;
}

* { box-sizing: border-box; }
html, body {
  height: 100%;
  overflow: hidden;
  margin: 0;
}
body {
  font: 14px/1.5 var(--font);
  color: var(--fg);
  background: var(--canvas-subtle);
  -webkit-font-smoothing: antialiased;
}
button, input { font: inherit; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono { font-family: var(--mono); font-size: 12px; }
[hidden] { display: none !important; }

.mark {
  display: inline-block;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0969da, #8250df);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.25);
  flex: 0 0 auto;
}

/* —— Login —— */
.login-screen, #login.login-screen {
  min-height: 100vh;
  height: 100%;
  overflow: auto;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(1200px 600px at 10% -10%, #ddf4ff 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #fbefff 0%, transparent 50%),
    var(--canvas-subtle);
}
.login-card {
  width: min(400px, 100%);
  background: var(--canvas);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-md);
}
.login-brand { display: flex; gap: 12px; align-items: center; margin-bottom: 20px; }
.login-brand h1 { margin: 0; font-size: 20px; font-weight: 600; letter-spacing: -0.01em; }
.muted { color: var(--fg-muted); margin: 2px 0 0; }
.field { display: grid; gap: 6px; margin-bottom: 12px; }
.field span { font-size: 14px; font-weight: 600; }
.field input {
  height: 32px;
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--canvas);
  color: var(--fg);
  outline: none;
}
.field input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(9, 105, 218, 0.3);
}
.field.is-invalid input,
.field input[aria-invalid="true"] {
  border-color: var(--danger-fg);
  background: var(--danger-subtle);
  box-shadow: 0 0 0 3px rgba(207, 34, 46, 0.16);
}
.field.is-invalid input:focus,
.field input[aria-invalid="true"]:focus {
  border-color: var(--danger-fg);
  box-shadow: 0 0 0 3px rgba(207, 34, 46, 0.24);
}
.form-error {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  color: var(--danger-fg);
  background: var(--danger-subtle);
  border: 1px solid rgba(207, 34, 46, 0.28);
  border-radius: var(--radius);
  margin: 0 0 12px;
  padding: 7px 10px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
}
.form-error::before { content: "!"; font-weight: 700; }
.field.is-shaking { animation: field-shake 0.28s ease-in-out; }
@keyframes field-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

/* —— Buttons —— */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 32px; padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--canvas-subtle);
  color: var(--fg);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { background: #f3f4f6; text-decoration: none; }
.btn:active { background: #ebecf0; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary {
  background: var(--accent);
  border-color: rgba(31,35,40,.15);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-emphasis); }
.btn-danger {
  background: var(--canvas);
  border-color: var(--border);
  color: var(--danger-fg);
}
.btn-danger:hover { background: var(--danger-subtle); }
.btn-invisible {
  background: transparent;
  border-color: transparent;
  box-shadow: none;
  color: var(--fg);
}
.btn-invisible:hover { background: rgba(208,215,222,.32); }
.btn-block { width: 100%; }
.btn-lg { height: 40px; padding: 0 16px; font-size: 14px; }

/* —— App chrome (viewport-locked shell) —— */
#app.app, .app {
  height: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.topnav {
  height: var(--header-h);
  flex: 0 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 16px;
  background: var(--canvas);
  border-bottom: 1px solid var(--border);
  z-index: 20;
}
.topnav-left, .topnav-right { display: flex; align-items: center; gap: 10px; }
.product { font-size: 14px; font-weight: 600; }
.env-pill {
  font-size: 12px; font-weight: 600;
  padding: 0 8px; height: 20px; line-height: 20px;
  border-radius: 2em;
  background: var(--done-subtle);
  color: var(--done-fg);
  border: 1px solid transparent;
}

.shell {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  overflow: hidden;
}

/* Sidebar: head+search sticky; only .lead-list scrolls */
.sidebar {
  background: var(--canvas);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: 100%;
  overflow: hidden;
}
.sidebar-head {
  flex: 0 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px 6px;
  border-bottom: 1px solid transparent;
}
.sidebar-head h2 {
  margin: 0;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--fg-muted);
  font-weight: 600;
}
.counter {
  font-size: 12px; font-weight: 600;
  background: var(--canvas-subtle);
  border: 1px solid var(--border);
  border-radius: 2em;
  padding: 0 8px; height: 20px; line-height: 18px;
  color: var(--fg-muted);
}
.sidebar-search {
  flex: 0 0 auto;
  padding: 0 12px 10px;
  border-bottom: 1px solid var(--border-muted);
}
.sidebar-search input {
  width: 100%;
  height: 28px;
  padding: 4px 10px 4px 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--canvas-subtle)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 16 16'%3E%3Cpath fill='%23656d76' d='M10.68 11.74a6 6 0 1 1 1.06-1.06l3.04 3.04a.75.75 0 1 1-1.06 1.06l-3.04-3.04ZM11.5 7a4.5 4.5 0 1 0-9 0 4.5 4.5 0 0 0 9 0Z'/%3E%3C/svg%3E")
    8px 50% no-repeat;
  color: var(--fg);
  outline: none;
  font-size: 13px;
}
.sidebar-search input::placeholder { color: var(--fg-subtle); }
.sidebar-search input:focus {
  border-color: var(--accent);
  background-color: var(--canvas);
  box-shadow: 0 0 0 3px rgba(9,105,218,.3);
}

.lead-list {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 0;
  overscroll-behavior: contain;
}

/* Lead rows — tight Primer nav-list feel */
.lead-row {
  width: 100%;
  text-align: left;
  border: 0;
  border-bottom: 1px solid var(--border-muted);
  border-radius: 0;
  background: transparent;
  padding: 8px 12px;
  cursor: pointer;
  color: inherit;
  display: grid;
  gap: 2px;
  position: relative;
}
.lead-row:last-child { border-bottom: 0; }
.lead-row:hover { background: var(--canvas-subtle); }
.lead-row.active {
  background: #ddf4ff;
  box-shadow: inset 3px 0 0 var(--accent);
}
.lead-row.active:hover { background: #ddf4ff; }
.lead-row-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
}
.lead-row .name {
  font-weight: 600;
  font-size: 13px;
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
.lead-row .meta {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--fg-muted);
  line-height: 1.3;
  min-width: 0;
}
.lead-row .meta .mono {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--fg-subtle);
}
.lead-row .label {
  flex: 0 0 auto;
  height: 18px;
  padding: 0 6px;
  font-size: 11px;
  line-height: 18px;
}

/* Main: independent scroll */
.main {
  min-width: 0;
  min-height: 0;
  height: 100%;
  overflow: auto;
  padding: 24px;
  overscroll-behavior: contain;
}
.detail {
  background: var(--canvas);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 24px;
  min-height: 480px;
}
.blankslate { text-align: center; padding: 64px 24px; color: var(--fg-muted); }
.blankslate h2 { margin: 0 0 8px; color: var(--fg); font-size: 20px; font-weight: 600; }
.empty-detail .blankslate { text-align: center; padding: 64px 24px; color: var(--fg-muted); }

.detail-header {
  display: flex; flex-wrap: wrap; gap: 12px;
  align-items: flex-start; justify-content: space-between;
  margin-bottom: 16px;
}
.detail-header h2 { margin: 0; font-size: 24px; font-weight: 600; letter-spacing: -0.02em; }
.detail-meta {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  color: var(--fg-muted); font-size: 13px;
}

/* Status labels (Primer Label) */
.label {
  display: inline-flex; align-items: center;
  height: 20px; padding: 0 8px;
  border-radius: 2em;
  font-size: 12px; font-weight: 600;
  border: 1px solid transparent;
  background: var(--canvas-subtle);
  color: var(--fg-muted);
}
.label-success { background: var(--success-subtle); color: var(--success-fg); }
.label-attention { background: var(--attention-subtle); color: var(--attention-fg); }
.label-danger { background: var(--danger-subtle); color: var(--danger-fg); }
.label-accent { background: #ddf4ff; color: var(--accent-emphasis); }
.label-done { background: var(--done-subtle); color: var(--done-fg); }

.flash {
  border: 1px solid #54aeff66;
  border-radius: var(--radius);
  padding: 12px 16px;
  margin: 0 0 16px;
  background: #ddf4ff;
  color: var(--fg);
  font-size: 13px;
  line-height: 1.5;
}
.flash strong { font-weight: 600; }

.actions {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin: 0 0 20px;
}

.section { margin-top: 24px; }
.section-head {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-muted);
}
.section-head h3 { margin: 0; font-size: 14px; font-weight: 600; }

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}
.stat {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  background: var(--canvas);
}
.stat .n { font-size: 20px; font-weight: 600; letter-spacing: -0.02em; }
.stat .l { font-size: 12px; color: var(--fg-muted); margin-top: 2px; }
.spark { display: flex; align-items: flex-end; gap: 2px; height: 28px; margin-top: 8px; }
.spark i { display: block; width: 6px; border-radius: 2px 2px 0 0; background: #54aeff; }

.panel {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.panel table { width: 100%; border-collapse: collapse; }
.panel th, .panel td {
  padding: 10px 12px;
  text-align: left;
  border-top: 1px solid var(--border-muted);
  vertical-align: top;
  font-size: 13px;
}
.panel tr:first-child th, .panel tr:first-child td { border-top: 0; }
.panel th {
  width: 140px;
  color: var(--fg-muted);
  font-weight: 600;
  background: var(--canvas-subtle);
}
.panel thead th {
  width: auto;
  background: var(--canvas-subtle);
  color: var(--fg-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .03em;
}

.preview-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  background: var(--canvas-subtle);
  display: grid;
  gap: 12px;
  margin-bottom: 8px;
}
.preview-card .row {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
}
.preview-card .hint { margin: 0; color: var(--fg-muted); font-size: 13px; }

/* Toast */
.toast {
  position: fixed; top: 16px; right: 16px; z-index: 100;
  background: var(--fg); color: #fff;
  padding: 10px 14px; border-radius: var(--radius);
  font-size: 13px; font-weight: 600;
  box-shadow: var(--shadow-md);
}
.toast.show { display: block; }

/* Modal */
.modal-root {
  position: fixed; inset: 0; z-index: 80;
  background: rgba(31,35,40,.45);
  display: grid; place-items: center;
  padding: 16px;
}
.modal {
  width: min(520px, 100%);
  background: var(--canvas);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 20px;
}
.modal h3 { margin: 0 0 8px; font-size: 18px; font-weight: 600; }
.modal-body { display: grid; gap: 10px; margin: 12px 0 16px; }
.modal-url {
  width: 100%;
  font-family: var(--mono);
  font-size: 12px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--canvas-subtle);
  color: var(--fg);
}
.modal-warning {
  font-size: 13px;
  color: var(--attention-fg);
  background: var(--attention-subtle);
  border: 1px solid #d4a72c66;
  border-radius: var(--radius);
  padding: 10px 12px;
  line-height: 1.45;
}
.modal-actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.modal-actions.stack { flex-direction: column; }
.modal-actions.stack .btn { width: 100%; height: 40px; }

@media (max-width: 900px) {
  .shell {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(180px, 36vh) 1fr;
  }
  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--border);
    height: auto;
    max-height: none;
  }
  .main { padding: 12px; }
}

/* Dual access link panel */
.link-panel {
  display: grid;
  gap: 12px;
  margin: 0 0 20px;
}
.link-row {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--canvas);
  padding: 14px 16px;
  display: grid;
  gap: 10px;
}
.link-row-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.link-title {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
}
.link-sub {
  font-size: 12px;
  color: var(--fg-muted);
  margin-top: 1px;
}
.link-timer {
  margin: 0;
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.4;
  padding: 8px 10px;
  background: var(--canvas-subtle);
  border: 1px solid var(--border-muted);
  border-radius: var(--radius);
}
.link-timer.is-expired {
  color: var(--danger-fg);
  background: var(--danger-subtle);
  border-color: rgba(207, 34, 46, 0.28);
}
.link-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.link-row[data-kind="desk"] {
  border-left: 3px solid var(--accent);
}
.link-row[data-kind="client"] {
  border-left: 3px solid var(--success-fg);
}