/* ============================================================
   Sovereign Orchestrator — Design System
   Premium dark-mode UI with glassmorphism
   ============================================================ */

/* ---------- Custom Properties ---------- */
:root {
  /* Core palette */
  --bg-deep:       #0a0e1a;
  --bg-surface:    #0f1424;
  --bg-elevated:   #151b2e;
  --bg-card:       rgba(15, 20, 36, 0.65);

  /* Brand */
  --blue:          #3b82f6;
  --blue-glow:     rgba(59, 130, 246, 0.35);
  --cyan:          #06b6d4;
  --cyan-glow:     rgba(6, 182, 212, 0.3);
  --emerald:       #10b981;
  --emerald-glow:  rgba(16, 185, 129, 0.3);
  --amber:         #f59e0b;
  --amber-glow:    rgba(245, 158, 11, 0.3);
  --red:           #ef4444;
  --red-glow:      rgba(239, 68, 68, 0.3);

  /* Text */
  --text-primary:  #f1f5f9;
  --text-secondary:#94a3b8;
  --text-muted:    #475569;

  /* Borders */
  --border-subtle: rgba(148, 163, 184, 0.08);
  --border-hover:  rgba(59, 130, 246, 0.3);

  /* Glass */
  --glass-bg:      rgba(15, 20, 40, 0.55);
  --glass-border:  rgba(148, 163, 184, 0.1);
  --glass-blur:    16px;

  /* Radius */
  --radius-sm:     8px;
  --radius-md:     12px;
  --radius-lg:     16px;
  --radius-xl:     20px;

  /* Transitions */
  --transition:    0.3s ease;
  --transition-fast: 0.15s ease;

  /* Sidebar */
  --sidebar-width: 260px;

  /* Font */
  --font-body:     'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:     'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
}

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

html {
  font-size: 15px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
}

/* Background grid pattern */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

/* Ambient glow */
body::after {
  content: '';
  position: fixed;
  top: -40%; left: -20%;
  width: 80vw; height: 80vw;
  background: radial-gradient(ellipse, rgba(59,130,246,0.06) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--text-muted); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-secondary); }

/* ---------- Selection ---------- */
::selection { background: var(--blue); color: #fff; }

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: rgba(10, 14, 26, 0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform var(--transition);
}

.sidebar-header {
  padding: 28px 24px 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-icon {
  font-size: 2rem;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 12px var(--blue-glow));
  animation: logo-shimmer 4s ease-in-out infinite;
}

@keyframes logo-shimmer {
  0%, 100% { filter: drop-shadow(0 0 12px var(--blue-glow)); }
  50%      { filter: drop-shadow(0 0 22px var(--cyan-glow)); }
}

.logo-text { display: flex; flex-direction: column; gap: 1px; }
.logo-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  background: linear-gradient(135deg, var(--text-primary), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.logo-subtitle {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 2.5px;
  text-transform: uppercase;
}

/* Nav */
.nav-list {
  list-style: none;
  padding: 16px 12px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.93rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.nav-link::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--blue-glow), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.nav-link:hover {
  color: var(--text-primary);
  background: rgba(59, 130, 246, 0.08);
}

.nav-link.active {
  color: var(--text-primary);
  background: rgba(59, 130, 246, 0.12);
}
.nav-link.active::before { opacity: 1; }
.nav-link.active::after {
  content: '';
  position: absolute;
  left: 0; top: 25%; bottom: 25%;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--blue);
  box-shadow: 0 0 12px var(--blue-glow);
}

.nav-icon { font-size: 1.2rem; position: relative; z-index: 1; }
.nav-label { position: relative; z-index: 1; }

/* Sidebar Footer */
.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border-subtle);
}

.status-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: rgba(16, 185, 129, 0.06);
  border: 1px solid rgba(16, 185, 129, 0.15);
  font-size: 0.82rem;
  color: var(--text-secondary);
  transition: all var(--transition);
}
.status-badge.error {
  background: rgba(239, 68, 68, 0.06);
  border-color: rgba(239, 68, 68, 0.15);
}

/* Pulse Dot */
.pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--emerald);
  position: relative;
  flex-shrink: 0;
}
.pulse-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: var(--emerald);
  opacity: 0.5;
  animation: pulse-ring 2s ease-out infinite;
}
@keyframes pulse-ring {
  0%   { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(2.2); opacity: 0; }
}

.status-badge.error .pulse-dot,
.status-badge.error .pulse-dot::after { background: var(--red); }

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  position: fixed;
  top: 18px; left: 18px;
  z-index: 200;
  width: 44px; height: 44px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.mobile-toggle span {
  display: block;
  width: 20px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
  padding: 40px 48px 60px;
  transition: margin-left var(--transition);
}

/* Sections */
.section {
  display: none;
  animation: fadeSlideIn 0.4s ease both;
}
.section.active { display: block; }

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.section-header { margin-bottom: 36px; }
.section-title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-top: 6px;
}

.sub-heading {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin: 36px 0 16px;
  letter-spacing: 0.3px;
}

/* ============================================================
   GLASS CARD
   ============================================================ */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition);
}
.glass-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 0 0 1px var(--border-hover);
}

/* ============================================================
   STATUS CARDS (Dashboard)
   ============================================================ */
.status-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.status-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 22px;
}

.status-card-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.status-card-icon.blue    { background: rgba(59, 130, 246, 0.12); }
.status-card-icon.cyan    { background: rgba(6, 182, 212, 0.12); }
.status-card-icon.emerald { background: rgba(16, 185, 129, 0.12); }
.status-card-icon.amber   { background: rgba(245, 158, 11, 0.12); }

.status-card-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}
.status-card-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}
.status-card-value {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
}
.status-card-indicator { flex-shrink: 0; }

/* ============================================================
   QUICK ACTIONS
   ============================================================ */
.quick-actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.action-card {
  cursor: pointer;
  text-align: center;
  padding: 28px 20px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transition: all var(--transition);
}
.action-card:hover {
  transform: translateY(-4px) scale(1.02);
  border-color: var(--blue);
  box-shadow: 0 12px 40px rgba(59, 130, 246, 0.15);
}
.action-icon { font-size: 2rem; }
.action-title { font-weight: 600; font-size: 0.95rem; }
.action-desc { font-size: 0.8rem; color: var(--text-muted); }

/* ============================================================
   TIMELINE
   ============================================================ */
.timeline-card { padding: 24px 28px; max-height: 420px; overflow-y: auto; }

.timeline { position: relative; }
.timeline::before {
  content: '';
  position: absolute;
  left: 7px; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--blue), transparent);
}

.timeline-item {
  position: relative;
  padding: 0 0 24px 32px;
}
.timeline-item:last-child { padding-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: 0; top: 4px;
  width: 16px; height: 16px;
  border-radius: 50%;
  border: 2px solid var(--blue);
  background: var(--bg-deep);
  z-index: 1;
}
.timeline-dot.success { border-color: var(--emerald); background: rgba(16,185,129,0.15); }
.timeline-dot.error   { border-color: var(--red); background: rgba(239,68,68,0.15); }
.timeline-dot.pending { border-color: var(--amber); background: rgba(245,158,11,0.15); }

.timeline-content {
  background: rgba(15, 20, 36, 0.5);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  transition: border-color var(--transition);
}
.timeline-content:hover { border-color: var(--border-hover); }

.timeline-title {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.timeline-meta {
  font-size: 0.78rem;
  color: var(--text-muted);
}
.timeline-id {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--cyan);
}

/* ============================================================
   FORMS
   ============================================================ */
.form-card { margin-bottom: 20px; }

.form-group-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-primary);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.form-field.full-width { grid-column: 1 / -1; }

.form-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  letter-spacing: 0.3px;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 11px 16px;
  font-size: 0.9rem;
  font-family: var(--font-body);
  color: var(--text-primary);
  background: rgba(10, 14, 26, 0.7);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: all var(--transition);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--text-muted);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-glow), 0 0 20px rgba(59, 130, 246, 0.1);
}

.form-field input:invalid:not(:placeholder-shown) {
  border-color: var(--red);
  box-shadow: 0 0 0 3px var(--red-glow);
}

.form-field select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}
.form-field select option {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.form-field textarea { resize: vertical; min-height: 80px; }

.field-hint {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 6px;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
  flex-wrap: wrap;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 24px;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font-body);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue), #2563eb);
  color: #fff;
  box-shadow: 0 4px 16px var(--blue-glow);
}
.btn-primary:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 8px 28px var(--blue-glow);
}
.btn-primary:active { transform: translateY(0) scale(0.98); }

.btn-lg { padding: 14px 32px; font-size: 0.95rem; }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--glass-border);
}
.btn-ghost:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
  background: rgba(148, 163, 184, 0.06);
}

.btn-success {
  background: linear-gradient(135deg, var(--emerald), #059669);
  color: #fff;
  box-shadow: 0 4px 16px var(--emerald-glow);
}
.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--emerald-glow);
}

.btn-danger {
  background: linear-gradient(135deg, var(--red), #dc2626);
  color: #fff;
  box-shadow: 0 4px 16px var(--red-glow);
}
.btn-danger:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--red-glow);
}

.btn-sm { padding: 8px 16px; font-size: 0.82rem; }

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* Spinner inside buttons */
.btn-spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   TERMINAL / BUILD LOG
   ============================================================ */
.terminal-card {
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(59, 130, 246, 0.15);
  margin-top: 24px;
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  background: rgba(10, 14, 26, 0.8);
  border-bottom: 1px solid var(--border-subtle);
}

.terminal-dots { display: flex; gap: 7px; }
.terminal-dots .dot {
  width: 12px; height: 12px;
  border-radius: 50%;
}
.terminal-dots .dot.red    { background: #ff5f57; }
.terminal-dots .dot.yellow { background: #febc2e; }
.terminal-dots .dot.green  { background: #28c840; }

.terminal-title {
  flex: 1;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  font-weight: 500;
}

.terminal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 4px;
  transition: color var(--transition-fast);
}
.terminal-close:hover { color: var(--text-primary); }

.terminal-body {
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--emerald);
  background: rgba(5, 8, 15, 0.9);
  min-height: 180px;
  max-height: 400px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

/* ============================================================
   BUILDS LIST
   ============================================================ */
.builds-list { max-height: 500px; overflow-y: auto; }

.build-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition-fast);
  cursor: pointer;
}
.build-item:last-child { border-bottom: none; }
.build-item:hover { background: rgba(59, 130, 246, 0.04); }

.build-status-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.build-status-dot.success { background: var(--emerald); box-shadow: 0 0 8px var(--emerald-glow); }
.build-status-dot.error   { background: var(--red); box-shadow: 0 0 8px var(--red-glow); }
.build-status-dot.pending { background: var(--amber); box-shadow: 0 0 8px var(--amber-glow); }

.build-info { flex: 1; min-width: 0; }
.build-name {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.build-detail {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.build-badge {
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.build-badge.success { background: rgba(16,185,129,0.12); color: var(--emerald); }
.build-badge.error   { background: rgba(239,68,68,0.12); color: var(--red); }
.build-badge.pending { background: rgba(245,158,11,0.12); color: var(--amber); }

/* ============================================================
   DEPLOY LAYOUT
   ============================================================ */
.deploy-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}

/* ============================================================
   VM CONTROL
   ============================================================ */
.vm-lookup-card { margin-bottom: 24px; }

.vm-lookup-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
}
.vm-lookup-row .form-field { flex: 1; }
.vm-lookup-row .form-field input { margin: 0; }

.vm-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 20px;
}

.vm-card { padding: 0; overflow: hidden; }

.vm-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  background: linear-gradient(135deg, rgba(59,130,246,0.08), rgba(6,182,212,0.05));
  border-bottom: 1px solid var(--border-subtle);
}

.vm-card-title {
  font-weight: 700;
  font-size: 1.05rem;
}
.vm-card-title span { color: var(--cyan); font-family: var(--font-mono); }

.vm-status-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.vm-status-tag.running {
  background: rgba(16, 185, 129, 0.12);
  color: var(--emerald);
}
.vm-status-tag.stopped {
  background: rgba(148, 163, 184, 0.1);
  color: var(--text-muted);
}
.vm-status-tag.unknown {
  background: rgba(245, 158, 11, 0.1);
  color: var(--amber);
}
.vm-status-tag .tag-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.vm-card-body { padding: 20px 22px; }

.vm-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}
.vm-info-item { }
.vm-info-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 600;
}
.vm-info-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 2px;
}

.vm-card-actions {
  display: flex;
  gap: 10px;
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-muted);
}
.empty-icon {
  font-size: 3rem;
  display: block;
  margin-bottom: 12px;
  opacity: 0.4;
}
.empty-state p { font-size: 0.9rem; }

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  background: rgba(15, 20, 40, 0.92);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  font-size: 0.88rem;
  color: var(--text-primary);
  pointer-events: auto;
  animation: toastIn 0.35s ease both;
  max-width: 420px;
}
.toast.leaving { animation: toastOut 0.3s ease both; }

.toast.success { border-left: 3px solid var(--emerald); }
.toast.error   { border-left: 3px solid var(--red); }
.toast.info    { border-left: 3px solid var(--blue); }
.toast.warning { border-left: 3px solid var(--amber); }

.toast-icon { font-size: 1.2rem; flex-shrink: 0; }
.toast-message { flex: 1; }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(40px) scale(0.95); }
  to   { opacity: 1; transform: translateX(0) scale(1); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateX(0) scale(1); }
  to   { opacity: 0; transform: translateX(40px) scale(0.95); }
}

/* ============================================================
   LOADING OVERLAY
   ============================================================ */
.loading-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 14, 26, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  z-index: 10;
}

.loader {
  width: 36px; height: 36px;
  border: 3px solid rgba(59, 130, 246, 0.15);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

/* ============================================================
   PROGRESS BAR
   ============================================================ */
.progress-bar {
  width: 100%;
  height: 4px;
  background: rgba(59, 130, 246, 0.1);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 8px;
}
.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  border-radius: 4px;
  width: 0%;
  transition: width 0.5s ease;
  position: relative;
}
.progress-bar-fill.indeterminate {
  width: 30% !important;
  animation: indeterminate 1.5s ease-in-out infinite;
}
@keyframes indeterminate {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(450%); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .deploy-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }

  .mobile-toggle { display: flex; }

  .main-content {
    margin-left: 0;
    padding: 24px 20px 40px;
  }

  .status-cards-grid { grid-template-columns: 1fr 1fr; }
  .quick-actions-grid { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .vm-cards-grid { grid-template-columns: 1fr; }
  .vm-lookup-row { flex-direction: column; align-items: stretch; }
}

@media (max-width: 480px) {
  .status-cards-grid { grid-template-columns: 1fr; }
  .quick-actions-grid { grid-template-columns: 1fr; }
  .section-title { font-size: 1.5rem; }
}
