/* ============================================================
   Teams FAX Admin — refined enterprise aesthetic
   Palette: warm cream paper, ink black, single coral accent
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter+Tight:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Surfaces */
  --paper:        #f5f0e8;
  --paper-2:      #ede6d9;
  --card:         #ffffff;
  --ink:          #1a1714;
  --ink-2:        #3a342d;
  --ink-3:        #6b6359;
  --line:         #d9d0bf;
  --line-2:       #e8e0d0;

  /* Accent */
  --coral:        #d6512c;
  --coral-2:      #b8421f;
  --coral-soft:   #fce6dd;

  /* Status */
  --green:        #4a7c4e;
  --green-soft:   #dbe9d4;
  --amber:        #b07a1a;
  --amber-soft:   #f3e4c3;
  --rose:         #a83a3a;
  --rose-soft:    #f0dcdc;

  /* Type */
  --font-display: 'Fraunces', 'Times New Roman', serif;
  --font-body:    'Inter Tight', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, monospace;

  --radius:       6px;
  --radius-lg:    10px;
  --shadow:       0 1px 0 rgba(26,23,20,0.04), 0 1px 3px rgba(26,23,20,0.06);
  --shadow-lg:    0 4px 24px rgba(26,23,20,0.10);
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

button { font-family: inherit; cursor: pointer; }
input, select, textarea {
  font-family: inherit;
  font-size: 14px;
}

a { color: var(--coral); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.login-body {
  display: grid;
  place-items: center;
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  grid-template-columns: 1fr; /* override */
}

.login-bg {
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(circle at 20% 30%, rgba(214, 81, 44, 0.08), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(74, 124, 78, 0.06), transparent 50%),
    repeating-linear-gradient(
      45deg,
      transparent 0 60px,
      rgba(26,23,20,0.015) 60px 61px
    ),
    var(--paper);
}

.login-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  width: 100%;
  max-width: 460px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.login-card::before {
  content: '';
  position: absolute;
  top: 0; left: 32px;
  width: 4px; height: 36px;
  background: var(--coral);
  border-radius: 0 0 2px 2px;
}

.login-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 24px;
}

.login-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 48px;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  font-variation-settings: "opsz" 144;
}
.login-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--coral);
}

.login-sub {
  color: var(--ink-2);
  margin: 0 0 36px;
  font-size: 15px;
  line-height: 1.55;
}

.ms-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 14px 20px;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 500;
  transition: transform 0.12s ease, background 0.12s ease;
}
.ms-button:hover {
  background: var(--ink-2);
  text-decoration: none;
  transform: translateY(-1px);
}

.login-foot {
  margin-top: 28px;
  font-size: 12px;
  color: var(--ink-3);
  text-align: center;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
  background: var(--paper-2);
  border-right: 1px solid var(--line);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 40px; height: 40px;
  background: var(--ink);
  color: var(--paper);
  display: grid; place-items: center;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.02em;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.brand-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* Env switch */
.env-switch {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: var(--radius);
  padding: 12px;
}
.env-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 8px;
}
.env-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  background: var(--paper-2);
  border-radius: var(--radius);
  padding: 3px;
}
.env-tab {
  background: transparent;
  border: none;
  padding: 7px 10px;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-2);
  border-radius: 4px;
  transition: all 0.15s ease;
}
.env-tab.active {
  background: var(--ink);
  color: var(--paper);
}
.env-status {
  font-size: 11px;
  color: var(--ink-3);
  margin-top: 10px;
  font-family: var(--font-mono);
}
.env-status.ok    { color: var(--green); }
.env-status.warn  { color: var(--amber); }

/* Nav */
.nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}
.nav-item {
  background: transparent;
  border: none;
  text-align: left;
  padding: 10px 12px;
  font-size: 14px;
  color: var(--ink-2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 12px;
  transition: background 0.12s ease, color 0.12s ease;
}
.nav-item:hover { background: rgba(26,23,20,0.04); }
.nav-item.active {
  background: var(--card);
  color: var(--ink);
  font-weight: 500;
  box-shadow: var(--shadow);
}
.nav-dot {
  width: 6px; height: 6px;
  background: var(--ink-3);
  border-radius: 50%;
  transition: background 0.12s ease;
}
.nav-item.active .nav-dot { background: var(--coral); }

/* User card */
.user-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.user-avatar {
  width: 32px; height: 32px;
  background: var(--coral);
  color: white;
  display: grid; place-items: center;
  border-radius: 50%;
  font-weight: 600;
  font-size: 13px;
}
.user-info { flex: 1; min-width: 0; }
.user-name {
  font-weight: 500;
  font-size: 13px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.user-email {
  font-size: 11px;
  color: var(--ink-3);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.user-logout {
  background: transparent;
  border: none;
  font-size: 16px;
  color: var(--ink-3);
  padding: 4px 8px;
  border-radius: 4px;
}
.user-logout:hover { background: rgba(26,23,20,0.06); color: var(--ink); }

/* ============================================================
   MAIN
   ============================================================ */
.main {
  padding: 40px 48px 64px;
  max-width: 1180px;
  width: 100%;
}

.view { display: none; }
.view.active {
  display: block;
  animation: fadeUp 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.view-head { margin-bottom: 32px; }
.view-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 8px;
}
.view-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 42px;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
  font-variation-settings: "opsz" 144;
}
.view-title .accent { color: var(--coral); }
.view-sub {
  color: var(--ink-2);
  margin: 0;
  font-size: 15px;
  max-width: 620px;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
}

/* ============================================================
   STAT CARDS
   ============================================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}
.stat-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: relative;
  overflow: hidden;
}
.stat-card::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 64px; height: 64px;
  background: radial-gradient(circle at top right, var(--coral-soft), transparent 70%);
  opacity: 0.5;
  pointer-events: none;
}
.stat-eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.stat-value {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 30px;
  letter-spacing: -0.02em;
  margin: 8px 0 4px;
  line-height: 1;
}
.stat-note {
  font-size: 12px;
  color: var(--ink-3);
}

/* Quick actions */
.quick-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.quick-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  text-align: left;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 16px;
  transition: transform 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease;
}
.quick-card:hover {
  transform: translateY(-2px);
  border-color: var(--ink-3);
  box-shadow: var(--shadow-lg);
}
.quick-icon {
  width: 36px; height: 36px;
  background: var(--paper-2);
  border-radius: var(--radius);
  display: grid; place-items: center;
  font-size: 18px;
  color: var(--coral);
}
.quick-title {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 2px;
}
.quick-desc {
  font-size: 12px;
  color: var(--ink-3);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 16px;
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: all 0.12s ease;
  white-space: nowrap;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.btn-primary:hover:not(:disabled) { background: var(--ink-2); border-color: var(--ink-2); }

.btn-secondary {
  background: var(--card);
  color: var(--ink);
  border-color: var(--line);
}
.btn-secondary:hover:not(:disabled) { border-color: var(--ink-3); }

.btn-ghost {
  background: transparent;
  color: var(--ink-2);
  border-color: transparent;
}
.btn-ghost:hover:not(:disabled) { background: rgba(26,23,20,0.04); }
.btn-ghost.danger { color: var(--rose); }
.btn-ghost.danger:hover:not(:disabled) { background: var(--rose-soft); }

/* ============================================================
   FORMS
   ============================================================ */
.form-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.form-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.card-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 20px;
  margin: 0;
  letter-spacing: -0.01em;
}

.form-row { margin-bottom: 14px; }
.form-row label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 6px;
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 10px 12px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  transition: border-color 0.12s ease, background 0.12s ease;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--ink);
  background: var(--card);
}
.form-row textarea {
  font-family: var(--font-mono);
  font-size: 12.5px;
  resize: vertical;
}

.form-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.form-msg {
  margin-top: 12px;
  font-size: 13px;
  padding: 10px 12px;
  border-radius: var(--radius);
  display: none;
}
.form-msg.ok    { display: block; background: var(--green-soft); color: var(--green); }
.form-msg.err   { display: block; background: var(--rose-soft);  color: var(--rose); }
.form-msg.info  { display: block; background: var(--paper-2);    color: var(--ink-2); }

.hint { color: var(--ink-3); font-size: 12px; }
.hint code {
  background: var(--paper-2);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 11.5px;
}

/* Settings grid */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 20px;
}

.badge {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 100px;
  background: var(--paper-2);
  color: var(--ink-3);
}
.badge.ok    { background: var(--green-soft); color: var(--green); }
.badge.warn  { background: var(--amber-soft); color: var(--amber); }

/* ============================================================
   USERS TABLE
   ============================================================ */
.action-row {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  align-items: center;
  flex-wrap: wrap;
}
.search-wrap { flex: 1; min-width: 240px; }
.search-wrap input {
  width: 100%;
  padding: 10px 12px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 13px;
}
.search-wrap input:focus { outline: none; border-color: var(--ink); }

.table-wrap {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.data-table thead th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 12px 16px;
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
  font-weight: 500;
}
.data-table tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--line-2);
  vertical-align: middle;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: var(--paper); }
.data-table .empty {
  text-align: center;
  padding: 40px;
  color: var(--ink-3);
}
.row-actions {
  display: flex;
  gap: 4px;
  justify-content: flex-end;
}
.row-btn {
  background: transparent;
  border: 1px solid var(--line);
  padding: 4px 10px;
  font-size: 11.5px;
  border-radius: 4px;
  color: var(--ink-2);
}
.row-btn:hover { border-color: var(--ink-3); }
.row-btn.danger { color: var(--rose); }
.row-btn.danger:hover { background: var(--rose-soft); border-color: var(--rose); }

.role-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 3px;
  background: var(--paper-2);
  color: var(--ink-3);
}
.role-tag.group { background: var(--coral-soft); color: var(--coral-2); }

/* ============================================================
   BULK
   ============================================================ */
.bulk-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 1000px) {
  .bulk-grid { grid-template-columns: 1fr; }
}
.bulk-results {
  max-height: 460px;
  overflow-y: auto;
}
.bulk-result-item {
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  padding: 10px 12px;
  margin-bottom: 8px;
  font-size: 12.5px;
}
.bulk-result-item.ok  { border-left: 3px solid var(--green); }
.bulk-result-item.err { border-left: 3px solid var(--rose); }
.bulk-result-item .who { font-weight: 500; }
.bulk-result-item .detail {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-3);
  margin-top: 2px;
  word-break: break-word;
}

/* ============================================================
   SYNC
   ============================================================ */
.sync-card { max-width: 640px; }
.sync-card p { margin-top: 0; }
.sync-card code {
  background: var(--paper-2);
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 12.5px;
}

.result-pre {
  background: var(--ink);
  color: #e8e0d0;
  padding: 14px 16px;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 12px;
  overflow-x: auto;
  margin-top: 14px;
  white-space: pre-wrap;
  word-break: break-word;
  display: none;
}
.result-pre.show { display: block; }

.muted { color: var(--ink-3); }

/* ============================================================
   MODAL
   ============================================================ */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(26,23,20,0.4);
  display: grid; place-items: center;
  z-index: 100;
  animation: fadeIn 0.18s ease;
}
.modal-backdrop[hidden] { display: none; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--card);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 480px;
  margin: 20px;
  box-shadow: var(--shadow-lg);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  animation: modalIn 0.22s cubic-bezier(0.2, 0.7, 0.2, 1);
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
}
.modal-head h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.01em;
  margin: 0;
}
.modal-close {
  background: transparent;
  border: none;
  font-size: 24px;
  color: var(--ink-3);
  width: 32px; height: 32px;
  border-radius: 50%;
  display: grid; place-items: center;
  line-height: 1;
}
.modal-close:hover { background: var(--paper-2); color: var(--ink); }
.modal-body {
  padding: 20px 24px;
  overflow-y: auto;
}
.modal-foot {
  padding: 16px 24px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* ============================================================
   TOASTS
   ============================================================ */
.toasts {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 200;
  pointer-events: none;
}
.toast {
  background: var(--ink);
  color: var(--paper);
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  box-shadow: var(--shadow-lg);
  max-width: 380px;
  pointer-events: auto;
  animation: toastIn 0.25s cubic-bezier(0.2, 0.7, 0.2, 1);
  border-left: 3px solid var(--coral);
}
.toast.ok  { border-left-color: var(--green); }
.toast.err { border-left-color: var(--rose); }
@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  body { grid-template-columns: 1fr; }
  .sidebar {
    position: relative;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--line);
  }
  .main { padding: 28px 24px; }
  .card-grid { grid-template-columns: 1fr; }
  .quick-grid { grid-template-columns: 1fr; }
  .view-title { font-size: 32px; }
  .login-card { padding: 40px 28px; }
  .login-title { font-size: 38px; }
}