/* ═══════════════════════════════════════════
   Ark Backup Admin — Apple Liquid Glass Dark
   ═══════════════════════════════════════════ */

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #0f0f17;
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-hover: rgba(255, 255, 255, 0.07);
  --text-primary: rgba(255, 255, 255, 0.92);
  --text-secondary: rgba(255, 255, 255, 0.55);
  --text-muted: rgba(255, 255, 255, 0.35);
  --accent-blue: #3b82f6;
  --accent-green: #22c55e;
  --accent-red: #ef4444;
  --accent-yellow: #eab308;
  --accent-purple: #a855f7;
  --sidebar-width: 220px;
  --radius: 16px;
  --radius-sm: 10px;
}

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

html, body {
  height: 100%;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body {
  background-image:
    radial-gradient(ellipse at 20% 20%, rgba(59, 130, 246, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(168, 85, 247, 0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(34, 197, 94, 0.03) 0%, transparent 60%);
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

/* ── Sidebar ── */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  padding: 1.25rem 0.75rem;
  z-index: 100;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.sidebar-logo svg { opacity: 0.9; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 450;
  transition: all 0.2s ease;
  margin-bottom: 2px;
}
.nav-item:hover {
  background: var(--glass-hover);
  color: var(--text-primary);
}
.nav-item.active {
  background: rgba(59, 130, 246, 0.12);
  color: #fff;
}
.nav-item.active svg { stroke: var(--accent-blue); }
.nav-spacer { flex: 1; }
.nav-logout { margin-top: auto; }
.nav-logout:hover { color: var(--accent-red); }

/* ── Content ── */
.content {
  margin-left: var(--sidebar-width);
  padding: 2rem 2.5rem;
  min-height: 100vh;
}

/* ── Page Header ── */
.page-header { margin-bottom: 2rem; }
.page-header h1 {
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-bottom: 0.25rem;
}

/* ── Glass Card ── */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color 0.2s ease;
}
.glass-card:hover { border-color: rgba(255, 255, 255, 0.12); }

.card-title {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 1.25rem;
}

/* ── Stats Grid ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.stat-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.stat-icon.blue { background: rgba(59, 130, 246, 0.12); color: var(--accent-blue); }
.stat-icon.green { background: rgba(34, 197, 94, 0.12); color: var(--accent-green); }
.stat-icon.red { background: rgba(239, 68, 68, 0.12); color: var(--accent-red); }
.stat-icon.yellow { background: rgba(234, 179, 8, 0.12); color: var(--accent-yellow); }
.stat-icon.purple { background: rgba(168, 85, 247, 0.12); color: var(--accent-purple); }

.stat-info { display: flex; flex-direction: column; }
.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
}
.stat-label { font-size: 0.8rem; color: var(--text-secondary); font-weight: 450; }
.stat-sub { font-size: 0.75rem; color: var(--text-muted); }

/* ── Dashboard Grid ── */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

/* ── Server Groups ── */
.server-group-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--glass-border);
}
.server-group-row:last-child { border-bottom: none; }
.server-group-info { display: flex; flex-direction: column; gap: 0.15rem; }
.server-group-name { font-weight: 500; }

/* ── Status Dots ── */
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.status-dot.green { background: var(--accent-green); box-shadow: 0 0 8px rgba(34, 197, 94, 0.5); }
.status-dot.red { background: var(--accent-red); box-shadow: 0 0 8px rgba(239, 68, 68, 0.5); }
.status-dot.yellow { background: var(--accent-yellow); box-shadow: 0 0 8px rgba(234, 179, 8, 0.4); }
.status-dot.blue { background: var(--accent-blue); box-shadow: 0 0 8px rgba(59, 130, 246, 0.4); }
.status-dot.gray { background: rgba(255,255,255,0.15); }

/* ── Activity List ── */
.activity-list { display: flex; flex-direction: column; }
.activity-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--glass-border);
}
.activity-item:last-child { border-bottom: none; }
.activity-info { flex: 1; display: flex; flex-direction: column; gap: 0.1rem; }
.activity-server { font-weight: 500; font-size: 0.875rem; }
.activity-type { font-size: 0.75rem; }
.activity-time { font-size: 0.75rem; white-space: nowrap; }

/* ── Status Badge ── */
.status-badge {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: capitalize;
}
.status-badge.success { background: rgba(34, 197, 94, 0.12); color: var(--accent-green); }
.status-badge.failure { background: rgba(239, 68, 68, 0.12); color: var(--accent-red); }
.status-badge.started { background: rgba(59, 130, 246, 0.12); color: var(--accent-blue); }
.status-badge.skipped { background: rgba(234, 179, 8, 0.12); color: var(--accent-yellow); }

/* ── Data Table ── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.data-table th {
  text-align: left;
  padding: 0.6rem 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--glass-border);
}
.data-table td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}
.data-table tbody tr:hover { background: var(--glass-hover); }
.data-table code {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.8rem;
  background: rgba(255,255,255,0.06);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
}

/* ── Tabs ── */
.tab-btn, .repo-tabs .tab-btn, .log-tabs .tab-btn {
  background: none;
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  padding: 0.45rem 1rem;
  border-radius: 8px;
  font-size: 0.8rem;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s;
}
.tab-btn:hover { background: var(--glass-hover); color: var(--text-primary); }
.tab-btn.active {
  background: rgba(59, 130, 246, 0.15);
  border-color: rgba(59, 130, 246, 0.3);
  color: #fff;
}
.repo-tabs, .log-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

/* ── Table Controls ── */
.table-controls {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.glass-select {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  padding: 0.45rem 0.75rem;
  border-radius: 8px;
  font-size: 0.8rem;
  font-family: inherit;
  cursor: pointer;
}
.glass-select option { background: #1a1a2e; }

/* ── Directory Grid ── */
.dir-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.5rem;
}
.dir-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  background: rgba(255,255,255,0.02);
  font-size: 0.85rem;
}
.dir-item svg { color: var(--text-muted); flex-shrink: 0; }
.dir-name { font-weight: 450; }

/* ── Server Cards ── */
.server-cards {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.server-card { }
.server-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}
.server-card-header h2 {
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.server-details {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.detail-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
}
.detail-label {
  color: var(--text-muted);
  font-weight: 500;
  min-width: 70px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.detail-row code {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.8rem;
  background: rgba(255,255,255,0.06);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
}

.server-status-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: 8px;
  background: rgba(255,255,255,0.02);
  margin-bottom: 1rem;
  font-size: 0.85rem;
}

.fs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 0.5rem;
}
.fs-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  background: rgba(255,255,255,0.02);
  font-size: 0.85rem;
  font-weight: 450;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  font-family: inherit;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}
.btn:hover { background: var(--glass-hover); border-color: rgba(255,255,255,0.15); }
.btn-primary {
  background: rgba(59, 130, 246, 0.15);
  border-color: rgba(59, 130, 246, 0.25);
  color: #93bbfc;
}
.btn-primary:hover {
  background: rgba(59, 130, 246, 0.25);
  border-color: rgba(59, 130, 246, 0.4);
}
.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.8rem; }
.btn-full { width: 100%; justify-content: center; }
.btn-group { display: flex; gap: 0.5rem; }

.btn:disabled, .btn.running {
  opacity: 0.5;
  pointer-events: none;
}

/* ── Log Viewer ── */
.log-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}
.toggle-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  cursor: pointer;
}
.toggle-label input { accent-color: var(--accent-blue); }

.log-viewer {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  max-height: 600px;
  overflow-y: auto;
  font-size: 0.82rem;
  line-height: 1.5;
}
.log-empty {
  color: var(--text-muted);
  text-align: center;
  padding: 3rem;
}

/* ── Log Entry Card ── */
.le {
  padding: 0.6rem 0.75rem;
  margin-bottom: 2px;
  border-radius: 8px;
  background: rgba(255,255,255,0.015);
  border: 1px solid transparent;
  transition: background 0.15s;
}
.le:hover { background: rgba(255,255,255,0.035); }
.le-summary {
  background: rgba(59,130,246,0.04);
  border-color: rgba(59,130,246,0.08);
}
.le-started { opacity: 0.7; }

/* Header row */
.le-head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.le-time {
  color: var(--text-muted);
  font-family: 'SF Mono','Fira Code',monospace;
  font-size: 0.75rem;
  min-width: 65px;
}
.le-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.le-dot.s-ok   { background: var(--accent-green); box-shadow: 0 0 6px rgba(34,197,94,0.5); }
.le-dot.s-fail { background: var(--accent-red);   box-shadow: 0 0 6px rgba(239,68,68,0.5); }
.le-dot.s-run  { background: var(--accent-blue);  box-shadow: 0 0 6px rgba(59,130,246,0.4); }
.le-dot.s-skip { background: var(--accent-yellow); box-shadow: 0 0 6px rgba(234,179,8,0.4); }
.le-srv { font-weight: 600; color: var(--text-primary); min-width: 90px; }
.le-type {
  color: var(--text-muted);
  font-size: 0.75rem;
  padding: 1px 8px;
  background: rgba(255,255,255,0.04);
  border-radius: 4px;
}
.le-st {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.le-st.s-ok   { color: var(--accent-green); }
.le-st.s-fail { color: var(--accent-red); }
.le-st.s-run  { color: var(--accent-blue); }
.le-st.s-skip { color: var(--accent-yellow); }
.le-dur {
  margin-left: auto;
  color: var(--text-muted);
  font-family: 'SF Mono','Fira Code',monospace;
  font-size: 0.75rem;
}

/* Detail section */
.le-detail {
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(255,255,255,0.04);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

/* Progress bar */
.le-progress {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.le-progress span {
  font-size: 0.78rem;
  color: var(--text-secondary);
  white-space: nowrap;
}
.le-pbar {
  flex: 1;
  max-width: 280px;
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  overflow: hidden;
}
.le-pbar.sm { height: 4px; max-width: 200px; }
.le-pfill {
  height: 100%;
  border-radius: 3px;
  background: var(--accent-green);
  transition: width 0.4s ease;
}
.le-pfill.step { background: var(--accent-blue); }
.le-pfill.data { background: var(--accent-purple); }

/* Key-value row */
.le-kv {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.78rem;
}
.le-k {
  color: var(--text-muted);
  min-width: 85px;
  font-weight: 500;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.le-v { color: var(--text-secondary); }
.le-saved { color: var(--accent-green); font-size: 0.72rem; }
.le-snap {
  font-family: 'SF Mono','Fira Code',monospace;
  color: var(--accent-purple);
}
.le-retry {
  color: var(--accent-yellow);
}

/* File/tag row */
.le-files {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.le-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 5px;
  font-size: 0.72rem;
  font-weight: 500;
  background: rgba(255,255,255,0.05);
  color: var(--text-secondary);
}
.le-tag.green { background: rgba(34,197,94,0.1); color: var(--accent-green); }
.le-tag.red   { background: rgba(239,68,68,0.1); color: var(--accent-red); }
.le-tag.yellow { background: rgba(234,179,8,0.1); color: var(--accent-yellow); }
.le-tag.dim   { opacity: 0.6; }

/* Message / Error */
.le-msg {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-style: italic;
}
.le-err {
  font-size: 0.78rem;
  color: var(--accent-red);
  background: rgba(239,68,68,0.06);
  padding: 0.3rem 0.5rem;
  border-radius: 5px;
}

/* Live status banner */
.live-status-card { border-color: rgba(59,130,246,0.15); }
.live-job {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  font-size: 0.85rem;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ── Login ── */
.login-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem;
}
.login-card {
  width: 100%;
  max-width: 380px;
  padding: 2.5rem;
}
.login-logo {
  text-align: center;
  margin-bottom: 2rem;
}
.login-logo svg { color: var(--accent-blue); margin-bottom: 0.75rem; }
.login-logo h1 {
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}
.login-subtitle { color: var(--text-muted); font-size: 0.9rem; }

.form-group {
  margin-bottom: 1.25rem;
}
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}
.form-group input {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.85rem;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: inherit;
  transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus {
  border-color: rgba(59, 130, 246, 0.5);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
}
.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #fca5a5;
}

/* ── SPA Transitions ── */
.content {
  transition: opacity 0.15s ease, transform 0.15s ease;
  will-change: opacity, transform;
}
.page-exit {
  opacity: 0;
  transform: translateY(4px);
  pointer-events: none;
}
.page-enter {
  animation: pageIn 0.2s ease forwards;
}
@keyframes pageIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Utility ── */
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .content { margin-left: 0; padding: 1.25rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .dashboard-grid { grid-template-columns: 1fr; }
}