/* ====================================================
   Guardian Security Panel — Global Styles
   ==================================================== */
:root {
  --bg-base:     #0d1117;
  --bg-card:     #161b22;
  --bg-elevated: #1c2128;
  --bg-hover:    #21262d;
  --border:      #30363d;
  --text-primary:   #e6edf3;
  --text-secondary: #8b949e;
  --text-muted:     #656d76;
  --accent-blue:    #58a6ff;
  --accent-blue-d:  #1f6feb;
  --red:         #f85149;
  --orange:      #f0883e;
  --yellow:      #d29922;
  --green:       #3fb950;
  --purple:      #bc8cff;
  --teal:        #39d353;
  --indigo:      #818cf8;
}

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

html, body { height: 100%; }

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

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

/* ── Layout ─────────────────────────────────────────── */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ─────────────────────────────────────────── */
.sidebar {
  width: 220px;
  min-width: 220px;
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  height: 100vh;
  position: sticky;
  top: 0;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 16px;
  font-weight: 700;
  font-size: 16px;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border);
}

.badge-owner {
  font-size: 9px;
  font-weight: 700;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: #fff;
  border-radius: 4px;
  padding: 2px 5px;
  letter-spacing: .5px;
}

.sidebar-nav {
  flex: 1;
  padding: 10px 8px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 13.5px;
  font-weight: 500;
  transition: all .15s;
  position: relative;
  text-decoration: none;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text-primary); text-decoration: none; }
.nav-item.active { background: rgba(88,166,255,.12); color: var(--accent-blue); }
.nav-item-owner { color: #f59e0b; }
.nav-item-owner:hover { color: #f59e0b; }
.nav-item-owner.active { background: rgba(245,158,11,.1); color: #f59e0b; }

.nav-divider { height: 1px; background: var(--border); margin: 8px 0; }

.nav-badge {
  margin-left: auto;
  background: var(--red);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  border-radius: 10px;
  padding: 1px 6px;
}

.nav-badge-blue { background: var(--accent-blue); }

.sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.admin-card { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; }
.admin-avatar-letter {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--accent-blue-d);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; color: #fff; flex-shrink: 0;
}
.admin-card-name { font-size: 13px; font-weight: 600; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.admin-card-role { font-size: 11px; color: var(--text-muted); }

.btn-logout {
  background: none; border: 1px solid var(--border); border-radius: 6px;
  padding: 6px 8px; color: var(--text-muted); cursor: pointer;
  transition: all .15s; display: flex; align-items: center;
}
.btn-logout:hover { background: var(--red); color: #fff; border-color: var(--red); }

/* ── Main Content ─────────────────────────────────────── */
.main-content {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
  min-width: 0;
}

/* ── Page Header ─────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ── Stats Grid ─────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}

@media (max-width: 1200px) { .stats-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: border-color .15s;
}
.stat-card:hover { border-color: var(--accent-blue); }

.stat-icon {
  width: 40px; height: 40px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.icon-blue   { background: rgba(88,166,255,.15); color: var(--accent-blue); }
.icon-green  { background: rgba(63,185,80,.15);  color: var(--green); }
.icon-orange { background: rgba(240,136,62,.15); color: var(--orange); }
.icon-red    { background: rgba(248,81,73,.15);  color: var(--red); }
.icon-indigo { background: rgba(129,140,248,.15);color: var(--indigo); }
.icon-teal   { background: rgba(57,211,83,.15);  color: var(--teal); }
.icon-purple { background: rgba(188,140,255,.15);color: var(--purple); }

.stat-value { font-size: 24px; font-weight: 700; color: var(--text-primary); line-height: 1; }
.stat-label { font-size: 11px; color: var(--text-muted); margin-top: 3px; font-weight: 500; }

/* ── Cards ─────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0;
  overflow: hidden;
}

.card-alert { border-color: var(--red); }

.card-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-link { font-size: 12px; color: var(--accent-blue); }
.card-link:hover { text-decoration: underline; }

.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
@media (max-width: 900px) { .grid-2col { grid-template-columns: 1fr; } }

/* ── List rows ─────────────────────────────────────── */
.list-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  text-decoration: none;
  transition: background .12s;
}
.list-row:last-child { border-bottom: none; }
.list-row:hover { background: var(--bg-hover); }

.list-row-info { flex: 1; min-width: 0; }
.list-row-title { font-size: 13.5px; font-weight: 500; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.list-row-meta { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

.severity-dot {
  width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0;
}
.severity-critical { background: var(--red); box-shadow: 0 0 6px var(--red); }
.severity-high     { background: var(--orange); }
.severity-medium   { background: var(--yellow); }
.severity-low      { background: var(--green); }

/* Admin list row */
.admin-list-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 18px; border-bottom: 1px solid var(--border);
}
.admin-list-row:last-child { border-bottom: none; }

.avatar-circle {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--accent-blue-d);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; color: #fff; flex-shrink: 0;
}
.avatar-circle.sm { width: 28px; height: 28px; font-size: 11px; }
.avatar-circle.online { border: 2px solid var(--green); }

.badge-owner-sm {
  font-size: 9px; background: linear-gradient(135deg,#f59e0b,#ef4444);
  color: #fff; border-radius: 4px; padding: 1px 4px; margin-left: 4px;
}

/* Activity */
.activity-item {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 10px 18px; border-bottom: 1px solid var(--border);
}
.activity-item:last-child { border-bottom: none; }
.activity-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-blue); margin-top: 6px; flex-shrink: 0; }

/* ── Tables ─────────────────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.data-table th {
  text-align: left;
  padding: 12px 14px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .5px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}
.data-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  vertical-align: middle;
}
.data-table tbody tr:hover { background: var(--bg-hover); }
.data-table tbody tr:last-child td { border-bottom: none; }
.row-critical { background: rgba(248,81,73,.05) !important; }

/* ── Badges ─────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}
.badge-danger  { background: rgba(248,81,73,.18); color: var(--red); }
.badge-warning { background: rgba(240,136,62,.18); color: var(--orange); }
.badge-yellow  { background: rgba(210,153,34,.18); color: var(--yellow); }
.badge-success { background: rgba(63,185,80,.18); color: var(--green); }
.badge-blue    { background: rgba(88,166,255,.18); color: var(--accent-blue); }
.badge-gray    { background: rgba(139,148,158,.12); color: var(--text-secondary); }
.badge-outline { background: transparent; border: 1px solid var(--border); color: var(--text-secondary); }

/* ── Buttons ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all .15s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--accent-blue-d); color: #fff; border-color: var(--accent-blue-d); }
.btn-primary:hover { background: #1a5bab; }
.btn-secondary { background: var(--bg-elevated); color: var(--text-primary); border-color: var(--border); }
.btn-secondary:hover { border-color: var(--text-secondary); }
.btn-danger { background: rgba(248,81,73,.15); color: var(--red); border-color: var(--red); }
.btn-danger:hover { background: var(--red); color: #fff; }
.btn-success { background: rgba(63,185,80,.15); color: var(--green); border-color: var(--green); }
.btn-success:hover { background: var(--green); color: #000; }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-xs { padding: 4px 8px; font-size: 11px; border-radius: 6px; }
.btn-full { width: 100%; justify-content: center; }

/* ── Forms ─────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 12px; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .4px; }

input[type="text"], input[type="email"], input[type="password"], input[type="number"],
.input-full {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 12px;
  color: var(--text-primary);
  font-size: 13px;
  font-family: inherit;
  transition: border-color .15s;
}
input:focus, .input-full:focus {
  outline: none;
  border-color: var(--accent-blue);
}

.input-sm {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  color: var(--text-primary);
  font-size: 12px;
  font-family: inherit;
}
.input-sm:focus { outline: none; border-color: var(--accent-blue); }

select, .select-sm, .select-full {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  color: var(--text-primary);
  font-size: 12px;
  font-family: inherit;
  cursor: pointer;
}
select:focus, .select-sm:focus { outline: none; border-color: var(--accent-blue); }
.select-full { width: 100%; padding: 9px 12px; font-size: 13px; border-radius: 8px; }

textarea, .textarea-full {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text-primary);
  font-size: 13px;
  font-family: inherit;
  resize: vertical;
}
textarea:focus, .textarea-full:focus { outline: none; border-color: var(--accent-blue); }

/* ── Filter bar ─────────────────────────────────────── */
.filter-bar { margin-bottom: 14px; }
.filter-form { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

/* ── Tabs ─────────────────────────────────────────── */
.tabs { display: flex; gap: 4px; margin-bottom: 14px; border-bottom: 1px solid var(--border); padding-bottom: 0; }
.tab-btn {
  background: none; border: none; border-bottom: 2px solid transparent;
  padding: 8px 16px; color: var(--text-secondary); font-size: 13px;
  font-weight: 600; cursor: pointer; transition: all .15s; font-family: inherit;
  margin-bottom: -1px;
}
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active { color: var(--accent-blue); border-bottom-color: var(--accent-blue); }

/* ── Info rows ─────────────────────────────────────── */
.info-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 18px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.info-row:last-child { border-bottom: none; }
.info-row > span:first-child { color: var(--text-muted); white-space: nowrap; flex-shrink: 0; }
.info-row > span:last-child { color: var(--text-primary); text-align: right; word-break: break-word; }

/* ── Ticket messages ─────────────────────────────────── */
.messages-container {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-height: 400px;
  overflow-y: auto;
}

.message-bubble {
  max-width: 75%;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 13.5px;
  line-height: 1.6;
}

.message-user {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 4px 12px 12px 12px;
  align-self: flex-start;
}

.message-admin {
  background: rgba(31,111,235,.2);
  border: 1px solid rgba(88,166,255,.3);
  border-radius: 12px 12px 4px 12px;
  align-self: flex-end;
}

.message-meta { font-size: 11px; color: var(--text-muted); margin-bottom: 5px; }
.message-content { color: var(--text-primary); }

.reply-form {
  padding: 16px 18px;
  border-top: 1px solid var(--border);
}

/* ── Alerts ─────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.alert-danger  { background: rgba(248,81,73,.12); border: 1px solid rgba(248,81,73,.3); color: var(--red); }
.alert-success { background: rgba(63,185,80,.12); border: 1px solid rgba(63,185,80,.3); color: var(--green); }

/* ── Code block ─────────────────────────────────────── */
.code-block {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  font-family: 'Fira Code', 'Consolas', monospace;
  font-size: 12px;
  color: var(--text-primary);
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 200px;
  overflow-y: auto;
  margin: 12px 18px;
}

/* ── Modal ─────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
}
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 460px;
  max-width: 95vw;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  font-size: 16px;
}
.btn-close {
  background: none; border: none; color: var(--text-muted);
  cursor: pointer; font-size: 16px; padding: 4px; border-radius: 4px;
}
.btn-close:hover { background: var(--bg-hover); color: var(--text-primary); }
.modal form { padding: 20px; }
.modal-footer {
  display: flex; justify-content: flex-end; gap: 8px;
  margin-top: 20px;
}

/* ── Toasts ─────────────────────────────────────────── */
#toast-container {
  position: fixed; bottom: 24px; right: 24px;
  display: flex; flex-direction: column; gap: 8px;
  z-index: 9999;
}

.toast {
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  max-width: 340px;
  opacity: 0;
  transform: translateX(30px);
  transition: all .3s;
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
}
.toast.show { opacity: 1; transform: translateX(0); }
.toast-info    { background: var(--bg-elevated); border: 1px solid var(--border); color: var(--text-primary); }
.toast-success { background: rgba(63,185,80,.15); border: 1px solid var(--green); color: var(--green); }
.toast-danger  { background: rgba(248,81,73,.15); border: 1px solid var(--red); color: var(--red); }

/* ── Login page ─────────────────────────────────────── */
.login-page { background: var(--bg-base); display: flex; align-items: center; justify-content: center; min-height: 100vh; }

.login-container { width: 100%; max-width: 420px; padding: 20px; }

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
}

.login-logo {
  text-align: center;
  margin-bottom: 32px;
  color: var(--accent-blue);
}
.login-logo svg { color: var(--accent-blue); }
.login-logo h1 { font-size: 28px; font-weight: 800; color: var(--text-primary); margin: 10px 0 4px; letter-spacing: -0.5px; }
.login-logo p { color: var(--text-muted); font-size: 13px; }

.login-form { display: flex; flex-direction: column; gap: 16px; }

.btn-full { width: 100%; justify-content: center; padding: 11px; font-size: 14px; }

.login-footer { text-align: center; color: var(--text-muted); font-size: 11px; margin-top: 24px; }

/* ── Empty state ─────────────────────────────────────── */
.empty-state {
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  padding: 32px 20px;
}

/* ── Text utilities ─────────────────────────────────── */
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 12px; }
.text-green { color: var(--green); }

code { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 4px; padding: 1px 5px; font-size: 12px; color: var(--accent-blue); }

/* ── Scrollbar ──────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }