/* ============================================================
   NHC Cloud — Panel Design System v2
   Vercel-inspired · Minimal · Black & White · Sharp
   ============================================================ */

:root {
  --bg: #000;
  --bg2: #0a0a0a;
  --bg3: #111;
  --bg-card: #0a0a0a;
  --bg-hover: rgba(255,255,255,0.03);
  --bg-input: rgba(255,255,255,0.05);
  --border: rgba(255,255,255,0.08);
  --border2: rgba(255,255,255,0.12);
  --border-acc: rgba(255,255,255,0.2);
  --text: #ededed;
  --text2: #d4d4d4;
  --muted: #888;
  --faint: #555;
  --dim: #333;
  --accent: #fff;
  --blue: #0070f3;
  --green: #0cce6b;
  --red: #ee0000;
  --amber: #f5a623;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'Geist Mono', 'JetBrains Mono', monospace;
  --radius: 8px;
  --radius-lg: 12px;
  --radius-sm: 6px;
  --transition: 0.15s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--text); text-decoration: none; transition: opacity var(--transition); }
a:hover { opacity: 0.7; }
::selection { background: rgba(255,255,255,0.15); }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--dim); border-radius: 3px; }

/* ═══ LAYOUT ═══ */
.panel-wrapper { display: flex; min-height: 100vh; }
.panel-content { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.panel-main { padding: 32px 40px; flex: 1; }

/* ═══ SIDEBAR ═══ */
.panel-sidebar {
  width: 220px;
  background: var(--bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  flex-shrink: 0;
}
.sidebar-brand { padding: 20px; border-bottom: 1px solid var(--border); }
.sidebar-brand .b1 { font-size: 16px; font-weight: 800; color: #fff; letter-spacing: -0.03em; }
.sidebar-brand .b2 { font-size: 16px; font-weight: 800; color: var(--muted); letter-spacing: -0.03em; }
.sidebar-nav { padding: 12px 8px; flex: 1; }
.sidebar-nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px; color: var(--muted); font-size: 13px; font-weight: 500;
  border-radius: var(--radius-sm); transition: all var(--transition); margin: 1px 0;
}
.sidebar-nav a:hover { color: var(--text); background: var(--bg-hover); opacity: 1; }
.sidebar-nav a.active { color: #fff; background: rgba(255,255,255,0.06); font-weight: 600; }
.sidebar-section {
  padding: 20px 12px 6px; font-size: 11px; font-weight: 600;
  color: var(--faint); text-transform: uppercase;
}
.checkbox-label, .checkbox-grid label {
  text-transform: none;
  font-size: 12px;
  letter-spacing: normal; letter-spacing: 0.5px;
}
.sidebar-footer {
  padding: 16px 12px; border-top: 1px solid var(--border);
  font-size: 11px; color: var(--faint); line-height: 1.6;
}

/* ═══ HEADER ═══ */
.panel-header {
  padding: 20px 40px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(0,0,0,0.8); backdrop-filter: blur(12px);
  position: sticky; top: 0; z-index: 40;
}
.panel-header-title { font-size: 16px; font-weight: 700; color: #fff; margin: 0; letter-spacing: -0.02em; }

/* ═══ CARDS ═══ */
.panel-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px;
  transition: border-color var(--transition);
}
.panel-card:hover { border-color: var(--border2); }
.panel-card-title { font-size: 12px; font-weight: 500; color: var(--muted); margin: 0 0 8px; }
.panel-card-value { font-size: 32px; font-weight: 700; font-family: var(--mono); margin: 0; letter-spacing: -0.03em; color: #fff; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 32px; }

/* ═══ BUTTONS ═══ */
.btn-primary {
  display: inline-flex; align-items: center; gap: 6px;
  background: #fff; color: #000; border: none;
  padding: 8px 16px; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600; cursor: pointer;
  transition: all var(--transition); white-space: nowrap;
}
.btn-primary:hover { background: #e5e5e5; color: #000; opacity: 1; }
.btn-outline {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; border: 1px solid var(--border2);
  color: var(--muted); padding: 8px 16px; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 500; cursor: pointer; transition: all var(--transition);
}
.btn-outline:hover { border-color: var(--border-acc); color: #fff; background: var(--bg-hover); opacity: 1; }
.btn-danger {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; color: var(--red); border: 1px solid rgba(238,0,0,0.2);
  padding: 6px 12px; border-radius: var(--radius-sm);
  font-size: 12px; font-weight: 500; cursor: pointer; transition: all var(--transition);
}
.btn-danger:hover { background: var(--red); color: #fff; border-color: var(--red); }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-xs { padding: 4px 8px; font-size: 11px; }

/* ═══ BADGES ═══ */
[class^="badge-"], [class*=" badge-"] {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 8px; border-radius: 100px;
  font-size: 11px; font-weight: 500; white-space: nowrap;
}
.badge-active, .badge-success { background: rgba(12,206,107,0.1); color: var(--green); border: 1px solid rgba(12,206,107,0.2); }
.badge-failed, .badge-error { background: rgba(238,0,0,0.1); color: var(--red); border: 1px solid rgba(238,0,0,0.2); }
.badge-pending, .badge-draft { background: rgba(255,255,255,0.05); color: var(--muted); border: 1px solid var(--border); }
.badge-paused { background: rgba(245,166,35,0.1); color: var(--amber); border: 1px solid rgba(245,166,35,0.2); }
.badge-current { background: rgba(0,112,243,0.1); color: var(--blue); border: 1px solid rgba(0,112,243,0.2); }
.badge-previous { background: rgba(245,166,35,0.1); color: var(--amber); border: 1px solid rgba(245,166,35,0.2); }

/* Plan badges */
.plan-badge { display:inline-flex;padding:3px 8px;border-radius:100px;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:0.3px; }
.plan-starter { background:rgba(255,255,255,0.05);color:var(--muted);border:1px solid var(--border); }
.plan-pro { background:rgba(0,112,243,0.1);color:var(--blue);border:1px solid rgba(0,112,243,0.2); }
.plan-business { background:rgba(255,255,255,0.08);color:#fff;border:1px solid rgba(255,255,255,0.15); }
.plan-enterprise { background:rgba(245,166,35,0.1);color:var(--amber);border:1px solid rgba(245,166,35,0.2); }

/* ═══ FORMS ═══ */
.form-group { margin-bottom: 20px; }
.form-label { display: block; color: var(--muted); font-size: 13px; font-weight: 500; margin-bottom: 6px; }
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 10px 12px;
  background: var(--bg); border: 1px solid var(--border2);
  border-radius: var(--radius-sm); color: var(--text);
  font-size: 14px; font-family: var(--font); outline: none;
  transition: border-color var(--transition);
}
.form-input:focus, .form-select:focus { border-color: #fff; }
.form-input::placeholder { color: var(--faint); }
.form-select { cursor: pointer; }
.form-select option { background: var(--bg2); }

/* ═══ TABLES ═══ */
.cloud-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.cloud-table thead th {
  text-align: left; padding: 10px 14px; color: var(--faint);
  font-size: 12px; font-weight: 500; border-bottom: 1px solid var(--border);
}
.cloud-table tbody td {
  padding: 12px 14px; border-bottom: 1px solid var(--border);
  color: var(--text2); vertical-align: middle;
}
.cloud-table tbody tr:hover td { background: var(--bg-hover); }
.cloud-table tbody tr:last-child td { border-bottom: none; }

/* ═══ ITEM ROWS ═══ */
.item-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  margin-bottom: 8px; transition: border-color var(--transition);
}
.item-row:hover { border-color: var(--border2); }
.item-name { font-size: 14px; font-weight: 600; color: #fff; }
.item-meta { font-size: 12px; color: var(--faint); font-family: var(--mono); margin-top: 2px; }

/* ═══ ALERTS ═══ */
.alert { padding: 12px 16px; border-radius: var(--radius-sm); font-size: 13px; margin-bottom: 16px; }
.alert-success { background: rgba(12,206,107,0.08); border: 1px solid rgba(12,206,107,0.15); color: var(--green); }
.alert-danger { background: rgba(238,0,0,0.08); border: 1px solid rgba(238,0,0,0.15); color: var(--red); }
.alert-info { background: rgba(0,112,243,0.08); border: 1px solid rgba(0,112,243,0.15); color: var(--blue); }

/* ═══ EMPTY STATE ═══ */
.empty-state { text-align: center; padding: 80px 24px; max-width: 400px; margin: 0 auto; }
.empty-state-icon { font-size: 48px; margin-bottom: 16px; opacity: 0.5; }
.empty-state-title { font-size: 18px; font-weight: 700; color: #fff; margin: 0 0 8px; }
.empty-state-desc { color: var(--faint); font-size: 14px; margin: 0 0 24px; }

/* ═══ AUTH ═══ */
.auth-wrapper { min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg); }
.auth-card { width:100%;max-width:380px;padding:40px;background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg); }
.auth-title { font-size:24px;font-weight:700;color:#fff;margin:0 0 4px;text-align:center; }
.auth-subtitle { font-size:14px;color:var(--faint);margin:0 0 28px;text-align:center; }

/* ═══ LOG OUTPUT ═══ */
.log-output { background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px;font-family:var(--mono);font-size:12px;color:var(--green);max-height:400px;overflow-y:auto;white-space:pre-wrap;word-break:break-all; }
.webhook-url { font-family:var(--mono);font-size:11px;color:var(--faint);word-break:break-all;user-select:all; }

/* ═══ RESPONSIVE ═══ */
@media (max-width:1024px) { .stat-grid{grid-template-columns:repeat(2,1fr)} .panel-main{padding:20px 24px} }
@media (max-width:768px) {
  .panel-wrapper{flex-direction:column}
  .panel-sidebar{width:100%;height:auto;position:relative;flex-direction:row;overflow-x:auto}
  .sidebar-brand{display:none} .sidebar-section{display:none} .sidebar-footer{display:none}
  .sidebar-nav{display:flex;padding:0}
  .sidebar-nav a{padding:12px 16px;white-space:nowrap;font-size:12px;border-radius:0}
  .panel-main{padding:16px} .stat-grid{grid-template-columns:1fr 1fr;gap:8px}
}
@media (max-width:480px) { .stat-grid{grid-template-columns:1fr} }

/* ── Bootstrap Dark Overrides ── */
body, html { background: #000 !important; color: #ededed !important; }
.table, table { color: #ededed; --bs-table-bg: transparent; --bs-table-color: #ededed; }
.table > :not(caption) > * > * { background-color: transparent; color: #ededed; border-bottom-color: rgba(255,255,255,0.06); }
.table-striped > tbody > tr:nth-of-type(odd) > * { --bs-table-bg-type: rgba(255,255,255,0.02); color: #ededed; }
.table-hover > tbody > tr:hover > * { --bs-table-bg-state: rgba(255,255,255,0.04); color: #fff; }
th { color: #888; font-weight: 600; }
input, select, textarea, .form-control, .form-select {
  background: rgba(255,255,255,0.05) !important;
  border: 1px solid rgba(255,255,255,0.1) !important;
  color: #ededed !important;
  border-radius: 8px;
}
input::placeholder, textarea::placeholder { color: #555 !important; }
input:focus, select:focus, textarea:focus, .form-control:focus, .form-select:focus {
  background: rgba(255,255,255,0.08) !important;
  border-color: rgba(255,255,255,0.2) !important;
  box-shadow: none !important;
  color: #fff !important;
}
.form-label, label { color: #888; font-size: 12px; font-weight: 500; }
.card, .modal-content { background: #0a0a0a; border: 1px solid rgba(255,255,255,0.08); color: #ededed; }
.modal-header, .modal-footer { border-color: rgba(255,255,255,0.08); }
.btn-close { filter: invert(1); }
.dropdown-menu { background: #111; border: 1px solid rgba(255,255,255,0.1); }
.dropdown-item { color: #ccc; }
.dropdown-item:hover { background: rgba(255,255,255,0.05); color: #fff; }
.form-check-input { background-color: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.15); }
.form-check-input:checked { background-color: #0070f3; border-color: #0070f3; }
.form-check-label { color: #ccc; }
.alert { border-radius: 8px; }
.alert-info { background: rgba(0,112,243,0.08); border: 1px solid rgba(0,112,243,0.2); color: #60a5fa; }
.alert-danger { background: rgba(238,0,0,0.08); border: 1px solid rgba(238,0,0,0.2); color: #f87171; }
.alert-success { background: rgba(12,206,107,0.08); border: 1px solid rgba(12,206,107,0.2); color: #4ade80; }
.alert-warning { background: rgba(245,166,35,0.08); border: 1px solid rgba(245,166,35,0.2); color: #fbbf24; }
hr { border-color: rgba(255,255,255,0.06); }
a { color: #60a5fa; }
a:hover { color: #93c5fd; }
pre, code { background: #0a0a0a; color: #e2e8f0; }
.badge { font-weight: 600; }
.list-group-item { background: transparent; border-color: rgba(255,255,255,0.06); color: #ededed; }
fieldset, legend { color: #ededed; }

/* ── Panel Components — Missing styles for views ── */

/* Page header */
.page-header { margin-bottom: 32px; }
.page-header h1 { font-size: 28px; font-weight: 800; color: #fff; margin: 0; }

/* Tabs */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid rgba(255,255,255,0.08); padding-bottom: 0; }
.tab {
  padding: 10px 18px;
  background: none;
  border: none;
  color: #888;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.15s;
  border-radius: 6px 6px 0 0;
}
.tab:hover { color: #ccc; background: rgba(255,255,255,0.03); }
.tab.active { color: #fff; border-bottom-color: #fff; background: rgba(255,255,255,0.04); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Cards */
.card {
  background: #0a0a0a;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 16px;
}
.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.card-header h3 { font-size: 15px; font-weight: 700; color: #ededed; margin: 0; }
.card-body { padding: 20px; }

/* Tables */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.table th {
  text-align: left;
  padding: 12px 16px;
  color: #666;
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
}
.checkbox-label, .checkbox-grid label {
  text-transform: none;
  font-size: 12px;
  letter-spacing: normal;
  letter-spacing: 0.05em;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.table td {
  padding: 12px 16px;
  color: #ccc;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: middle;
}
.table tr:hover td { background: rgba(255,255,255,0.02); }
.table code { background: rgba(255,255,255,0.06); padding: 2px 6px; border-radius: 4px; font-size: 11px; color: #a78bfa; }

/* Forms */
.form-row { display: flex; gap: 16px; margin-bottom: 16px; }
.form-group { margin-bottom: 16px; }
.form-group > label, .form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: #888;
  margin-bottom: 6px;
  text-transform: uppercase;
}
.checkbox-label, .checkbox-grid label {
  text-transform: none;
  font-size: 12px;
  letter-spacing: normal;
  letter-spacing: 0.03em;
}
.form-control, .form-input, .form-select {
  width: 100%;
  padding: 10px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  color: #ededed;
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.15s, background 0.15s;
}
.form-control:focus, .form-input:focus, .form-select:focus {
  outline: none;
  border-color: rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.06);
}
.form-control::placeholder, .form-input::placeholder { color: #444; }
select.form-control, .form-select { appearance: none; cursor: pointer; }

/* Checkbox grid */
.checkbox-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.checkbox-label {
  text-transform: none;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  font-size: 12px;
  color: #aaa;
  cursor: pointer;
  transition: all 0.15s;
}
.checkbox-label:hover { border-color: rgba(255,255,255,0.15); color: #fff; background: rgba(255,255,255,0.05); }
.checkbox-label input[type="checkbox"] {
  width: 14px; height: 14px;
  accent-color: #0070f3;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: #fff;
  color: #000;
  border: none;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-primary:hover { background: #e0e0e0; transform: translateY(-1px); }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: rgba(255,255,255,0.05);
  color: #ccc;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-secondary:hover { background: rgba(255,255,255,0.08); color: #fff; border-color: rgba(255,255,255,0.2); }
.btn-danger {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  background: rgba(238,0,0,0.08);
  color: #f87171;
  border: 1px solid rgba(238,0,0,0.2);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-danger:hover { background: rgba(238,0,0,0.15); border-color: rgba(238,0,0,0.4); }
.btn-xs { padding: 5px 10px; font-size: 11px; border-radius: 5px; }

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 700;
  background: rgba(255,255,255,0.06);
  color: #aaa;
}
.badge-success, .badge-active { background: rgba(12,206,107,0.1); color: #4ade80; }
.badge-error, .badge-failed, .badge-danger { background: rgba(238,0,0,0.1); color: #f87171; }
.badge-info { background: rgba(0,112,243,0.1); color: #60a5fa; }
.badge-warning { background: rgba(245,166,35,0.1); color: #fbbf24; }
.badge-draft { background: rgba(255,255,255,0.05); color: #666; }

/* Empty state */
.empty-state {
  text-align: center;
  padding: 60px 20px;
}
.empty-state-icon { font-size: 48px; margin-bottom: 16px; opacity: 0.6; }
.empty-state-title { font-size: 18px; font-weight: 700; color: #ededed; margin-bottom: 8px; }
.empty-state-desc { font-size: 14px; color: #666; max-width: 400px; margin: 0 auto; }

/* Notifications */
.notifications-list { display: flex; flex-direction: column; gap: 2px; }
.notification-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 8px;
  transition: background 0.15s;
}
.notification-item:hover { background: rgba(255,255,255,0.04); }
.notification-item.unread { border-left: 3px solid #0070f3; }
.notification-content strong { color: #ededed; font-size: 13px; display: block; margin-bottom: 2px; }
.notification-content p { margin: 0; font-size: 12px; }
.notification-meta { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

/* Text utilities */
.text-muted { color: #666; }
.text-success { color: #4ade80; }
.text-danger { color: #f87171; }

/* Alert */
.alert {
  padding: 14px 18px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 16px;
}
.alert-info { background: rgba(0,112,243,0.06); border: 1px solid rgba(0,112,243,0.15); color: #60a5fa; }
.alert-danger, .alert-error { background: rgba(238,0,0,0.06); border: 1px solid rgba(238,0,0,0.15); color: #f87171; }
.alert-success { background: rgba(12,206,107,0.06); border: 1px solid rgba(12,206,107,0.15); color: #4ade80; }
.alert-warning { background: rgba(245,166,35,0.06); border: 1px solid rgba(245,166,35,0.15); color: #fbbf24; }

/* Stat grid */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 24px; }

/* Flash messages */
.flash { padding: 12px 16px; border-radius: 8px; font-size: 13px; margin-bottom: 16px; }
.flash-success { background: rgba(12,206,107,0.08); border: 1px solid rgba(12,206,107,0.2); color: #4ade80; }
.flash-error { background: rgba(238,0,0,0.08); border: 1px solid rgba(238,0,0,0.2); color: #f87171; }

/* Channel config sections */
.channel-config { margin: 16px 0; padding: 16px; background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.06); border-radius: 8px; }

/* Responsive */
@media (max-width: 768px) {
  .form-row { flex-direction: column; gap: 0; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .tabs { overflow-x: auto; }
  .checkbox-grid { gap: 4px; }
  .notification-item { flex-direction: column; align-items: flex-start; gap: 8px; }
}

/* Fix: checkbox labels should not be uppercase */
.checkbox-label, .checkbox-grid label { text-transform: none !important; font-size: 12px !important; letter-spacing: normal !important; }
.form-group label { text-transform: uppercase; }


/* Fix: select dropdowns and option elements */
select, select option { background: #111 !important; color: #ededed !important; }
select:focus { background: #1a1a1a !important; }
option { background: #111; color: #ededed; }
option:checked { background: #222; }