/* ---- Tokens ----
   Palette: graphite base, not-quite-black, three rank colors that read as
   an actual insignia system rather than decoration. --brand defaults to
   Stradigi's own brand blue (#005CB9) — every tenant can override --brand/--brand-2 at runtime with
   their own brand_primary_color/brand_secondary_color (see js/api.js
   applyBranding), but this is what a fresh, uncustomized tenant — and every
   Stradigi-internal page (login, signup, admin console) — looks like out of
   the box. Type: Inter for interface/labels, IBM Plex Mono for data/identifiers.
*/

:root {
  --bg: #14171C;
  --panel: #1B1F26;
  --border: #262B33;
  --text: #E8E6DF;
  --text-dim: #9AA2AC;
  --text-dimmer: #6E7580;
  --brand: #005CB9;      /* Stradigi blue — DOO rank / tenant primary */
  --brand-2: #5B8FA8;    /* Manager rank / tenant secondary */
  --teal: #4F9D82;       /* Specialist rank */
  --red: #C25545;
  --purple: #8B7CC9;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  min-height: 100vh;
}

a { color: var(--brand-2); }
::selection { background: #005CB944; }

.mono { font-family: 'IBM Plex Mono', monospace; }
.hidden { display: none !important; }

.chain-rail {
  position: fixed; top: 0; left: 0; bottom: 0; width: 6px;
  background: linear-gradient(to bottom, var(--brand) 0%, var(--brand) 20%, var(--brand-2) 20%, var(--brand-2) 55%, var(--teal) 55%, var(--teal) 100%);
  z-index: 50;
}

/* ---------- Topbar (shared by app.html / admin.html) ---------- */

.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 32px 18px 38px;
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: var(--bg); z-index: 40;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 8px;
  background: var(--panel); border: 1px solid var(--brand); color: var(--brand);
  font-family: 'IBM Plex Mono', monospace; font-weight: 600; font-size: 17px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.brand-mark img { width: 100%; height: 100%; object-fit: cover; }
.brand-text h1 { font-size: 16px; font-weight: 700; margin: 0; letter-spacing: 0.01em; }
.brand-sub { margin: 2px 0 0; font-size: 12px; color: var(--text-dim); font-family: 'IBM Plex Mono', monospace; }

.status-cluster { display: flex; align-items: center; gap: 10px; }

.status-pill {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 14px; border-radius: 999px;
  background: var(--panel); border: 1px solid var(--border);
  font-size: 12.5px; font-family: 'IBM Plex Mono', monospace; color: var(--text-dim);
}
.status-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); }
.status-pill.idle .dot { background: var(--brand); }

/* ---------- Buttons ---------- */

.btn {
  font-family: 'Inter', sans-serif; font-size: 13.5px; font-weight: 600;
  padding: 9px 16px; border-radius: 7px; border: 1px solid var(--border);
  background: var(--panel); color: var(--text); cursor: pointer;
  transition: border-color .15s ease, transform .1s ease;
}
.btn:hover { border-color: var(--brand-2); }
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn-primary:hover { filter: brightness(1.1); border-color: var(--brand); }
.btn-ghost { background: transparent; }
.btn-danger { background: transparent; border-color: var(--red); color: var(--red); }
.btn-danger:hover { background: #C2554522; }
.btn-sm { padding: 6px 11px; font-size: 12px; }
.btn-block { width: 100%; }

/* ---------- Auth pages (login/signup/reset/invite) ---------- */

.auth-shell {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.auth-card {
  width: min(440px, 100%);
  background: var(--panel); border: 1px solid var(--border); border-radius: 14px;
  padding: 36px 34px;
}
.auth-card .brand { justify-content: center; margin-bottom: 22px; }
.auth-card h2 { font-size: 19px; margin: 0 0 6px; text-align: center; }
.auth-card .auth-sub { color: var(--text-dim); font-size: 13px; text-align: center; margin: 0 0 26px; }
.auth-card form { display: flex; flex-direction: column; gap: 16px; }
.auth-card label { font-size: 12.5px; color: var(--text-dim); font-weight: 500; display: block; }
.auth-card input, .auth-card select, .auth-card textarea {
  width: 100%; margin-top: 6px; padding: 10px 12px;
  background: var(--bg); border: 1px solid var(--border); border-radius: 7px;
  color: var(--text); font-family: 'Inter', sans-serif; font-size: 13.5px;
}
.auth-card input:focus, .auth-card select:focus, .auth-card textarea:focus { outline: none; border-color: var(--brand-2); }
.auth-check { display: flex; align-items: flex-start; gap: 8px; font-size: 12.5px; color: var(--text-dim); }
.auth-check input { width: auto; margin: 2px 0 0; }
.auth-footer { text-align: center; margin-top: 18px; font-size: 13px; color: var(--text-dim); }
.auth-error {
  background: #C2554522; border: 1px solid var(--red); color: #F0A79B;
  padding: 10px 12px; border-radius: 7px; font-size: 12.5px;
}
.auth-success {
  background: #4F9D8222; border: 1px solid var(--teal); color: #A9DBC7;
  padding: 10px 12px; border-radius: 7px; font-size: 12.5px;
}
.legal-inline { font-size: 11.5px; max-height: 140px; overflow-y: auto; background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 10px; color: var(--text-dimmer); white-space: pre-wrap; }

/* ---------- App shell: sidebar layout ---------- */

.app-shell { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }

.sidebar {
  border-right: 1px solid var(--border);
  padding: 20px 14px;
  display: flex; flex-direction: column; gap: 4px;
}
.sidebar .brand { padding: 4px 10px 20px; }
.nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: 7px;
  color: var(--text-dim); text-decoration: none; font-size: 13.5px; font-weight: 500;
  cursor: pointer; border: 1px solid transparent;
}
.nav-link:hover { background: var(--panel); color: var(--text); }
.nav-link.active { background: var(--panel); border-color: var(--border); color: var(--text); }
.nav-link .count-badge {
  margin-left: auto; font-family: 'IBM Plex Mono', monospace; font-size: 10.5px;
  background: var(--brand); color: #fff; border-radius: 999px; padding: 1px 7px;
}
.sidebar-footer { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--border); }

.main-area { padding: 0; }
.view-container { padding: 28px 36px 60px; max-width: 1180px; }
.view-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 22px; gap: 16px; flex-wrap: wrap; }
.view-header h2 { margin: 0 0 4px; font-size: 20px; }
.view-header p { margin: 0; color: var(--text-dim); font-size: 13px; }

/* ---------- Impersonation banner (Section 6 — must be unmistakable) ---------- */

.impersonation-banner {
  background: repeating-linear-gradient(45deg, #C25545, #C25545 10px, #a8402f 10px, #a8402f 20px);
  color: #fff; text-align: center; padding: 8px 16px; font-size: 13px; font-weight: 700;
  font-family: 'IBM Plex Mono', monospace; letter-spacing: 0.03em;
  display: flex; align-items: center; justify-content: center; gap: 14px;
}
.impersonation-banner button { font-size: 11.5px; padding: 4px 10px; border-radius: 5px; border: 1px solid #fff; background: transparent; color: #fff; cursor: pointer; }

/* ---------- Panels / cards ---------- */

.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 22px 24px; }
.panel-title { font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-dim); margin: 0 0 6px; font-weight: 600; }
.panel-hint { font-size: 13px; color: var(--text-dimmer); margin: 0 0 18px; line-height: 1.5; }
.panel + .panel { margin-top: 20px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-2-uneven { display: grid; grid-template-columns: 340px 1fr; gap: 20px; align-items: start; }
@media (max-width: 900px) { .grid-2, .grid-2-uneven { grid-template-columns: 1fr; } }

form label { display: block; font-size: 12.5px; color: var(--text-dim); margin-bottom: 14px; font-weight: 500; }
form input, form textarea, form select {
  width: 100%; margin-top: 6px; padding: 10px 12px;
  background: var(--bg); border: 1px solid var(--border); border-radius: 7px;
  color: var(--text); font-family: 'Inter', sans-serif; font-size: 13.5px; resize: vertical;
}
form input:focus, form textarea:focus, form select:focus { outline: none; border-color: var(--brand-2); }

.empty-note { color: var(--text-dimmer); font-size: 13px; font-style: italic; }

/* ---------- Tables ---------- */

table.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data-table th {
  text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-dimmer); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--border);
}
table.data-table td { padding: 10px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
table.data-table tr:last-child td { border-bottom: none; }
table.data-table tr:hover td { background: #ffffff05; }

/* ---------- Badges ---------- */

.badge { font-size: 11px; font-family: 'IBM Plex Mono', monospace; padding: 3px 9px; border-radius: 999px; white-space: nowrap; display: inline-block; }
.badge-role-Owner { background: #005CB922; color: var(--brand); }
.badge-role-Admin { background: #5B8FA822; color: var(--brand-2); }
.badge-role-Member { background: #6E758022; color: var(--text-dim); }
.badge-role-StradigiAdmin { background: #8B7CC922; color: var(--purple); }
.badge-role-StradigiSupport { background: #4F9D8222; color: var(--teal); }
.badge-active { background: #4F9D8222; color: var(--teal); }
.badge-inactive { background: #6E758022; color: var(--text-dimmer); }

/* ---------- Task tier rows (org tree) ---------- */

.org-tree { display: flex; flex-direction: column; gap: 10px; }
.task-row {
  position: relative; display: flex; align-items: center; gap: 14px;
  background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
  padding: 12px 16px; cursor: pointer; transition: border-color .15s ease;
}
.task-row:hover { border-color: #3a4048; }
.task-row.tier-DOO { border-left: 3px solid var(--brand); }
.task-row.tier-Manager { border-left: 3px solid var(--brand-2); margin-left: 28px; }
.task-row.tier-Specialist { border-left: 3px solid var(--teal); margin-left: 56px; }
.task-tier-tag { font-family: 'IBM Plex Mono', monospace; font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; padding: 3px 7px; border-radius: 4px; flex-shrink: 0; }
.tier-DOO .task-tier-tag { color: var(--brand); background: #005CB922; }
.tier-Manager .task-tier-tag { color: var(--brand-2); background: #5B8FA822; }
.tier-Specialist .task-tier-tag { color: var(--teal); background: #4F9D8222; }
.task-main { flex: 1; min-width: 0; }
.task-name { font-size: 14px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.task-meta { font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: var(--text-dimmer); margin-top: 2px; }

.status-tag { font-size: 11px; font-family: 'IBM Plex Mono', monospace; padding: 3px 9px; border-radius: 999px; flex-shrink: 0; white-space: nowrap; }
.status-DOO, .status-Manager, .status-Specialist { background: #5B8FA822; color: var(--brand-2); }
.status-Manager_Review, .status-DOO_Review { background: #005CB922; color: var(--brand); }
.status-Approval_Queue { background: #005CB922; color: var(--brand); }
.status-Approved { background: #4F9D8222; color: var(--teal); }
.status-Denied { background: #C2554522; color: var(--red); }
.status-Stuck { background: #C2554522; color: var(--red); }
.status-Error { background: #C25545; color: #fff; }
.status-Cancelled { background: #6E758022; color: var(--text-dimmer); text-decoration: line-through; }

.row-actions { display: flex; gap: 6px; flex-shrink: 0; }
.row-actions button { font-family: 'IBM Plex Mono', monospace; font-size: 10.5px; padding: 6px 10px; border-radius: 5px; border: 1px solid var(--border); background: transparent; color: var(--text-dim); cursor: pointer; }
.row-actions button:hover { border-color: var(--brand-2); color: var(--text); }
.row-actions button.danger:hover { border-color: var(--red); color: var(--red); }

/* ---------- Modal / overlay ---------- */

.overlay { position: fixed; inset: 0; background: #0A0C0FCC; display: flex; align-items: center; justify-content: center; z-index: 100; padding: 20px; }
.overlay.hidden { display: none; }
.modal-panel { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; width: min(640px, 100%); max-height: 86vh; overflow-y: auto; padding: 28px; position: relative; }
.modal-close { position: absolute; top: 16px; right: 20px; background: none; border: none; color: var(--text-dim); font-size: 22px; cursor: pointer; }
.modal-close:hover { color: var(--text); }
.modal-panel h3 { margin-top: 0; font-size: 17px; }
.detail-field { margin-bottom: 16px; }
.detail-field label { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-dimmer); margin-bottom: 5px; font-family: 'IBM Plex Mono', monospace; }
.detail-field .readonly-text { font-size: 13.5px; color: #C6CAD1; line-height: 1.6; white-space: pre-wrap; background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 10px 12px; }
.detail-actions { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }

.revision-entry { border-left: 2px solid var(--border); padding: 6px 0 6px 12px; margin-bottom: 10px; font-size: 12.5px; }
.revision-entry.accepted { border-left-color: var(--teal); }
.revision-entry.rejected { border-left-color: var(--red); }

/* ---------- Tabs ---------- */

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.tab-btn { background: none; border: none; color: var(--text-dim); padding: 10px 16px; font-size: 13px; font-weight: 600; cursor: pointer; border-bottom: 2px solid transparent; }
.tab-btn.active { color: var(--text); border-bottom-color: var(--brand); }

/* ---------- Notifications dropdown ---------- */

.notif-wrap { position: relative; }
.notif-bell { position: relative; display: flex; align-items: center; background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; cursor: pointer; color: var(--brand); }
.notif-bell:hover { border-color: var(--brand); }
.notif-bell .dot { position: absolute; top: 4px; right: 4px; width: 8px; height: 8px; border-radius: 50%; background: var(--red); }
.notif-dropdown { position: absolute; right: 0; top: calc(100% + 8px); width: 320px; max-height: 380px; overflow-y: auto; background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 8px; z-index: 60; }
.notif-item { padding: 10px; border-radius: 7px; font-size: 12.5px; cursor: pointer; }
.notif-item:hover { background: var(--bg); }
.notif-item.unread { border-left: 2px solid var(--brand); }
.notif-item .notif-time { display: block; font-family: 'IBM Plex Mono', monospace; font-size: 10px; color: var(--text-dimmer); margin-bottom: 3px; }

.user-menu-wrap { position: relative; }
.user-menu-btn { display: flex; align-items: center; gap: 8px; background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 7px 12px; color: var(--text); cursor: pointer; font-size: 13px; }
.user-menu-dropdown { position: absolute; right: 0; top: calc(100% + 8px); width: 200px; background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 6px; z-index: 60; }
.user-menu-dropdown a, .user-menu-dropdown button { display: block; width: 100%; text-align: left; background: none; border: none; color: var(--text); padding: 9px 10px; border-radius: 6px; font-size: 13px; cursor: pointer; text-decoration: none; }
.user-menu-dropdown a:hover, .user-menu-dropdown button:hover { background: var(--bg); }

/* ---------- Chatbot widget ---------- */

.chat-launcher {
  position: fixed; bottom: 22px; right: 22px; width: 54px; height: 54px; border-radius: 50%;
  background: var(--brand); color: #fff; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px #00000055; z-index: 90;
}
.chat-launcher:hover { filter: brightness(1.1); }
.chat-window {
  position: fixed; bottom: 90px; right: 22px; width: min(360px, 92vw); height: min(480px, 70vh);
  background: var(--panel); border: 1px solid var(--border); border-radius: 14px;
  display: flex; flex-direction: column; z-index: 90; overflow: hidden;
  box-shadow: 0 8px 30px #00000066;
}
.chat-window.hidden { display: none; }
.chat-header { padding: 12px 16px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; font-size: 13px; font-weight: 600; }
.chat-header select { background: var(--bg); border: 1px solid var(--border); color: var(--text); border-radius: 6px; font-size: 11px; padding: 3px 6px; }
.chat-messages { flex: 1; overflow-y: auto; padding: 12px 14px; display: flex; flex-direction: column; gap: 10px; }
.chat-msg { font-size: 13px; line-height: 1.5; padding: 8px 11px; border-radius: 9px; max-width: 85%; white-space: pre-wrap; }
.chat-msg.user { align-self: flex-end; background: var(--brand-2); color: #0d1216; }
.chat-msg.assistant { align-self: flex-start; background: var(--bg); border: 1px solid var(--border); }
.chat-input-row { display: flex; gap: 8px; padding: 10px; border-top: 1px solid var(--border); }
.chat-input-row input { flex: 1; background: var(--bg); border: 1px solid var(--border); border-radius: 7px; padding: 9px 10px; color: var(--text); font-size: 13px; }
.chat-input-row button { background: var(--brand); border: none; color: #fff; border-radius: 7px; padding: 0 14px; cursor: pointer; font-weight: 700; }

/* ---------- Misc ---------- */

.toast-stack { position: fixed; top: 18px; right: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 200; }
.toast { background: var(--panel); border: 1px solid var(--border); border-left: 3px solid var(--brand-2); padding: 11px 16px; border-radius: 8px; font-size: 13px; max-width: 340px; box-shadow: 0 4px 16px #00000044; }
.toast.error { border-left-color: var(--red); }
.toast.success { border-left-color: var(--teal); }

.color-swatch-input { display: flex; align-items: center; gap: 8px; }
.color-swatch-input input[type=color] { width: 42px; height: 34px; padding: 2px; border: 1px solid var(--border); border-radius: 6px; background: var(--bg); margin-top: 0; }

@media (max-width: 860px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { flex-direction: row; overflow-x: auto; border-right: none; border-bottom: 1px solid var(--border); }
  .task-row.tier-Manager { margin-left: 14px; }
  .task-row.tier-Specialist { margin-left: 28px; }
}