/* Teams SBC Manager – clean, modern, professional */

:root {
  /* kunnen via whitelabel (JS) op document.documentElement worden gezet */
  --primary: #5B5FC7;
  --primary-hover: #4B4EB5;
  --primary-light: #E8E7F5;
  --accent: #0078D4;
  --accent-hover: #106EBE;
  --bg: #FAF9F8;
  --surface: #FFFFFF;
  --border: #EDEBE9;
  --text: #323130;
  --text-secondary: #605E5C;
  --text-muted: #8A8886;
  --success: #107C10;
  --error: #D13438;
  --radius: 8px;
  --radius-sm: 4px;
  --shadow: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-hover: 0 4px 12px rgba(0,0,0,0.08);
  --sidebar-width: 240px;
  --header-height: 56px;
}

* {
  box-sizing: border-box;
}

/* Door JS gezet (o.a. #app-shell, #login-screen, nav, views) */
.hidden {
  display: none !important;
}

/* Login */
.login-screen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  overflow-y: auto;
  background: linear-gradient(160deg, var(--primary-light) 0%, var(--bg) 45%, #e8f4fc 100%);
}

.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-hover);
  padding: 32px;
}

.login-brand h1 {
  margin: 12px 0 4px;
  font-size: 22px;
  font-weight: 700;
}

.login-brand {
  text-align: center;
  margin-bottom: 24px;
}

.login-logo {
  margin: 0 auto;
  display: block;
}

.login-sub {
  margin: 0;
  color: var(--text-secondary);
  font-size: 14px;
}

.login-hint {
  margin-top: 16px;
  font-size: 12px;
  text-align: center;
}

.input-block {
  width: 100%;
  min-width: 0;
}

.btn-block {
  width: 100%;
  margin-top: 8px;
}

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

.user-pill {
  margin-top: 12px;
  padding: 8px 0;
  font-size: 12px;
  color: var(--text-secondary);
  border-top: 1px solid var(--border);
}

.user-name {
  font-weight: 600;
  color: var(--text);
  display: block;
}

.user-role {
  font-size: 11px;
  color: var(--text-muted);
}

.perm-hint {
  padding: 12px 16px;
  margin: 0;
  font-size: 13px;
}

.toolbar-wrap {
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.toolbar-label {
  font-size: 13px;
  color: var(--text-secondary);
  margin-right: -4px;
}

.table-cdrs .td-uri {
  font-size: 12px;
  max-width: 220px;
  word-break: break-all;
}

.badge-dir-inbound {
  background: rgba(0, 120, 212, 0.12);
  color: var(--accent);
}

.badge-dir-outbound {
  background: rgba(91, 95, 199, 0.15);
  color: var(--primary);
}

.badge-dir-unknown {
  background: var(--bg);
  color: var(--text-muted);
}

.cdr-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 8px;
}

.cdr-pager {
  display: flex;
  gap: 8px;
}

.empty-cdr {
  text-align: center;
  color: var(--text-secondary);
  padding: 24px !important;
}

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.app {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-header {
  padding: 20px;
  border-bottom: 1px solid var(--border);
}

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

.logo-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--primary), var(--accent));
}

.logo-text {
  font-weight: 700;
  font-size: 16px;
  color: var(--text);
}

.sidebar-logo-img,
.login-logo-img {
  max-height: 36px;
  max-width: 160px;
  object-fit: contain;
}

.sidebar-logo-img {
  margin-right: 8px;
}

.login-logo-img {
  display: block;
  margin: 0 auto 12px;
  max-height: 48px;
}

.login-logo-img.hidden,
.sidebar-logo-img.hidden {
  display: none !important;
}

.logo {
  align-items: center;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 640px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.branding-card {
  padding: 24px;
  max-width: 640px;
}

.sidebar-nav {
  flex: 1;
  padding: 12px 0;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 10px 20px;
  border: none;
  background: none;
  font: inherit;
  color: var(--text-secondary);
  text-align: left;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.nav-item:hover {
  background: var(--bg);
  color: var(--text);
}

.nav-item.active {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
}

.nav-icon {
  opacity: 0.9;
  font-size: 16px;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}

/* Main content */
.content {
  flex: 1;
  min-width: 0;
  padding: 32px 40px 48px;
}

.page-header {
  margin-bottom: 24px;
}

.page-title {
  margin: 0 0 4px;
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
}

.page-desc {
  margin: 0;
  font-size: 14px;
  color: var(--text-secondary);
}

.view {
  animation: fadeIn 0.2s ease;
}

.view.hidden {
  display: none;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.table-wrap {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.table th,
.table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.table th {
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg);
}

.table tbody tr:hover {
  background: var(--bg);
}

.table tbody tr:last-child td {
  border-bottom: none;
}

.actions-cell {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border: none;
  border-radius: var(--radius-sm);
  font: inherit;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary);
  filter: brightness(0.92);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  background: var(--border);
  color: var(--text);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 13px;
}

.btn-danger {
  background: transparent;
  color: var(--error);
}

.btn-danger:hover {
  background: rgba(209, 52, 56, 0.1);
}

.btn-link {
  background: none;
  color: var(--accent);
  padding: 4px 8px;
}

.btn-link:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

.btn:focus-visible,
.nav-item:focus-visible,
.input:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Inputs */
.input {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font: inherit;
  color: var(--text);
  background: var(--surface);
  min-width: 200px;
}

.input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary-light);
}

.input-select {
  cursor: pointer;
  min-width: 180px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  color: var(--text);
}

.form-group .hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Empty state */
.empty-state {
  padding: 48px 24px;
  text-align: center;
  color: var(--text-secondary);
}

.empty-state.hidden {
  display: none;
}

.empty-state p {
  margin: 0 0 16px;
}

/* Help / steps */
.help-card {
  padding: 32px;
  max-width: 720px;
}

.help-card h2 {
  margin: 0 0 12px;
  font-size: 20px;
  font-weight: 700;
}

.lead {
  margin: 0 0 24px;
  color: var(--text-secondary);
}

.steps {
  margin: 0 0 24px;
  padding-left: 20px;
}

.steps li {
  margin-bottom: 20px;
  line-height: 1.6;
}

.steps code {
  display: block;
  margin-top: 6px;
  padding: 12px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  font-size: 13px;
  overflow-x: auto;
}

.steps code:not(:only-of-type) {
  display: inline;
  padding: 2px 6px;
  margin: 0;
}

.muted {
  font-size: 13px;
  color: var(--text-muted);
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 100;
  animation: fadeIn 0.15s ease;
}

.modal-overlay.hidden {
  display: none;
}

.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 480px;
  max-height: 90vh;
  overflow: auto;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: 0 16px 48px rgba(0,0,0,0.15);
  z-index: 101;
  animation: modalIn 0.2s ease;
}

.modal.hidden {
  display: none;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translate(-50%, -48%);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.modal-title {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
}

.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: none;
  font-size: 24px;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: var(--radius-sm);
  line-height: 1;
  padding: 0;
}

.modal-close:hover {
  background: var(--bg);
  color: var(--text);
}

.modal-body {
  padding: 24px;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 20px;
  background: var(--text);
  color: var(--surface);
  border-radius: var(--radius-sm);
  font-size: 14px;
  box-shadow: var(--shadow-hover);
  z-index: 200;
  animation: fadeIn 0.2s ease;
}

.toast.hidden {
  display: none;
}

.toast.success { background: var(--success); }
.toast.error { background: var(--error); }

/* Badge */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}

.badge-on {
  background: rgba(16, 124, 16, 0.12);
  color: var(--success);
}

.badge-off {
  background: var(--bg);
  color: var(--text-muted);
}

.badge-muted {
  background: #f3f2f1;
  color: var(--text-secondary);
  font-size: 11px;
}

.badge-warn {
  background: rgba(193, 156, 0, 0.15);
  color: #8a6d00;
  font-size: 11px;
}

.badge-danger {
  background: rgba(209, 52, 56, 0.12);
  color: var(--error);
  font-size: 11px;
}

.cert-upload-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 6px;
}

.cert-upload-row input[type="file"] {
  font-size: 12px;
  max-width: 100%;
}

/* Detail row (SBC IPs) */
.detail-row {
  font-size: 13px;
  color: var(--text-secondary);
}

.detail-row + .detail-row {
  margin-top: 4px;
}

/* Microsoft OPTIONS status */
.sip-options-summary .card-title {
  margin: 0 0 16px;
  font-size: 16px;
  font-weight: 600;
}
.sip-opt-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.sip-opt-box {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
}
.sip-opt-box.sip-opt-warn {
  border-color: #c19c00;
  background: #fffbf0;
}
.sip-opt-box.sip-opt-ok {
  border-color: rgba(16, 124, 16, 0.35);
  background: rgba(16, 124, 16, 0.06);
}
.sip-opt-label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}
.sip-opt-value {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}
.sip-opt-hint {
  display: block;
  font-size: 12px;
  margin-top: 6px;
}
.sip-opt-footnote {
  margin: 16px 0 0;
  font-size: 12px;
}

/* DNS-check SBC FQDN */
.dns-check-btn {
  margin-top: 8px;
}
.dns-check-result {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.5;
}
.dns-check-result .dns-ok,
.dns-check-detail .dns-ok {
  color: var(--success);
}
.dns-check-result .dns-warn,
.dns-check-detail .dns-warn {
  color: #b27a00;
}
.dns-check-result .dns-error,
.dns-check-detail .dns-error {
  color: var(--error);
}
.dns-check-detail .dns-status-msg {
  margin-top: 10px;
}
.dns-check-detail .dns-expected {
  margin-top: 8px;
}