/* Atlas Cockpit Design System V1 — Core Components */

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--atlas-bg); }
body {
  min-height: 100vh;
  margin: 0;
  font-family: var(--atlas-font);
  color: var(--atlas-text);
  background:
    radial-gradient(circle at 18% 0%, rgba(13, 110, 253, .22), transparent 32rem),
    radial-gradient(circle at 88% 8%, rgba(37, 224, 176, .10), transparent 24rem),
    linear-gradient(135deg, var(--atlas-bg), var(--atlas-bg-2) 48%, var(--atlas-bg-3));
}
a { color: inherit; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }

.atlas-shell { width: var(--atlas-container); margin: 0 auto; padding: 18px 0 72px; }
.atlas-stack { display: grid; gap: var(--atlas-space-4); }
.atlas-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--atlas-space-4); }
.atlas-span-12 { grid-column: span 12; }
.atlas-span-8, .atlas-span-7, .atlas-span-6, .atlas-span-5, .atlas-span-4, .atlas-span-3 { grid-column: span 12; }

@media (min-width: 768px) {
  .atlas-span-8 { grid-column: span 8; }
  .atlas-span-7 { grid-column: span 7; }
  .atlas-span-6 { grid-column: span 6; }
  .atlas-span-5 { grid-column: span 5; }
  .atlas-span-4 { grid-column: span 4; }
  .atlas-span-3 { grid-column: span 3; }
}

.atlas-topbar {
  position: sticky;
  top: 12px;
  z-index: var(--atlas-z-nav);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--atlas-space-3);
  min-height: var(--atlas-topbar-h);
  margin-bottom: var(--atlas-space-6);
  padding: 10px 12px;
  border: 1px solid var(--atlas-border);
  border-radius: var(--atlas-radius-lg);
  background: rgba(6, 12, 24, .78);
  backdrop-filter: blur(18px);
  box-shadow: var(--atlas-shadow-md);
}
.atlas-brand { display: inline-flex; align-items: center; gap: 10px; min-width: 0; text-decoration: none; }
.atlas-brand__mark { width: 44px; height: 44px; border-radius: 15px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.18); background: linear-gradient(135deg, #8bb8ff, #1f6fff 58%, #0b2b6f); box-shadow: var(--atlas-shadow-primary); overflow: hidden; }
.atlas-brand__mark img { width: 100%; height: 100%; object-fit: cover; display: block; }
.atlas-brand__text { display: grid; gap: 2px; min-width: 0; }
.atlas-brand__text strong { font-weight: 900; letter-spacing: -.035em; }
.atlas-brand__text small { color: var(--atlas-soft); font-size: .78rem; }

.atlas-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 15px;
  border: 1px solid var(--atlas-border-2);
  border-radius: var(--atlas-radius-pill);
  background: rgba(8, 15, 30, .72);
  color: var(--atlas-text-2);
  font-weight: 850;
  text-decoration: none;
  transition: transform var(--atlas-transition), background var(--atlas-transition), border-color var(--atlas-transition), box-shadow var(--atlas-transition);
}
.atlas-btn:hover, .atlas-btn:focus-visible { transform: translateY(-1px); outline: 0; box-shadow: var(--atlas-focus); }
.atlas-btn--primary { border-color: rgba(147,197,253,.62); background: linear-gradient(135deg, var(--atlas-primary), var(--atlas-primary-2)); color: #fff; box-shadow: var(--atlas-shadow-primary); }
.atlas-btn--primary:hover { background: linear-gradient(135deg, var(--atlas-primary-2), var(--atlas-primary-hover)); }
.atlas-btn--secondary { background: rgba(8,15,30,.58); color: var(--atlas-muted); box-shadow: none; }
.atlas-btn--danger { border-color: rgba(248,113,113,.38); background: var(--atlas-danger-soft); color: #fecaca; box-shadow: none; }
.atlas-btn--danger:hover { background: rgba(220,38,38,.22); color: #fff; }
.atlas-btn--icon { width: 42px; padding: 0; border-radius: 15px; }
.atlas-btn--inline { min-height: auto; padding: 0; border: 0; border-radius: 0; background: transparent; color: #bfdbfe; box-shadow: none; }
.atlas-btn--inline:hover { transform: none; color: #fff; box-shadow: none; text-decoration: underline; }

.atlas-card {
  border: 1px solid var(--atlas-border);
  border-radius: var(--atlas-radius-lg);
  background: var(--atlas-glass-soft);
  box-shadow: var(--atlas-shadow-sm);
  overflow: hidden;
}
.atlas-card__header, .atlas-card__footer { padding: 16px; border-bottom: 1px solid var(--atlas-border); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.atlas-card__footer { border-top: 1px solid var(--atlas-border); border-bottom: 0; }
.atlas-card__body { padding: 16px; }
.atlas-card h2, .atlas-card h3 { margin: 0; letter-spacing: -.04em; }
.atlas-card p { color: var(--atlas-muted); line-height: 1.6; }

.atlas-field { display: grid; gap: 7px; }
.atlas-label { color: #bfdbfe; font-size: .78rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.atlas-input, .atlas-select, .atlas-textarea {
  width: 100%; min-height: 46px; border: 1px solid var(--atlas-border-2); border-radius: 15px;
  background: rgba(3, 9, 20, .70); color: var(--atlas-text); padding: 0 13px; outline: 0;
  transition: border-color var(--atlas-transition), box-shadow var(--atlas-transition), background var(--atlas-transition);
}
.atlas-textarea { min-height: 116px; padding: 12px 13px; resize: vertical; }
.atlas-input:focus, .atlas-select:focus, .atlas-textarea:focus { border-color: rgba(13,110,253,.62); box-shadow: var(--atlas-focus); background: rgba(3, 9, 20, .88); }
.atlas-input-wrap { position: relative; }
.atlas-input-wrap .atlas-input { padding-left: 42px; }
.atlas-input-icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--atlas-soft); pointer-events: none; }

.atlas-chip { display: inline-flex; align-items: center; gap: 7px; min-height: 30px; padding: 0 10px; border-radius: var(--atlas-radius-pill); border: 1px solid var(--atlas-border-2); background: rgba(255,255,255,.035); color: var(--atlas-muted); font-weight: 800; font-size: .82rem; }
.atlas-chip--success { border-color: rgba(34,197,94,.28); background: var(--atlas-success-soft); color: #bbf7d0; }
.atlas-chip--warning { border-color: rgba(245,158,11,.28); background: var(--atlas-warning-soft); color: #fde68a; }
.atlas-chip--danger { border-color: rgba(220,38,38,.28); background: var(--atlas-danger-soft); color: #fecaca; }

.atlas-alert { padding: 13px 14px; border-radius: 16px; border: 1px solid var(--atlas-border-2); background: rgba(255,255,255,.035); color: var(--atlas-muted); line-height: 1.5; }
.atlas-alert--info { border-color: rgba(59,130,246,.28); background: rgba(59,130,246,.10); color: #bfdbfe; }
.atlas-alert--success { border-color: rgba(34,197,94,.28); background: var(--atlas-success-soft); color: #bbf7d0; }
.atlas-alert--warning { border-color: rgba(245,158,11,.28); background: var(--atlas-warning-soft); color: #fde68a; }
.atlas-alert--danger { border-color: rgba(220,38,38,.28); background: var(--atlas-danger-soft); color: #fecaca; }

.atlas-empty { display: grid; place-items: center; gap: 10px; min-height: 142px; padding: 24px; border: 1px dashed var(--atlas-border-2); border-radius: var(--atlas-radius-lg); background: rgba(255,255,255,.025); color: var(--atlas-muted); text-align: center; }
.atlas-skeleton { position: relative; overflow: hidden; min-height: 18px; border-radius: 999px; background: rgba(255,255,255,.06); }
.atlas-skeleton::after { content: ''; position: absolute; inset: 0; transform: translateX(-100%); background: linear-gradient(90deg, transparent, rgba(255,255,255,.11), transparent); animation: atlas-shimmer 1.2s infinite; }
@keyframes atlas-shimmer { to { transform: translateX(100%); } }

.atlas-switch { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; }
.atlas-switch input { position: absolute; opacity: 0; }
.atlas-switch__track { width: 48px; height: 28px; border-radius: 999px; border: 1px solid var(--atlas-border-2); background: rgba(8,15,30,.85); padding: 3px; transition: background var(--atlas-transition), border-color var(--atlas-transition); }
.atlas-switch__thumb { width: 20px; height: 20px; border-radius: 999px; display: block; background: var(--atlas-soft); transition: transform var(--atlas-transition), background var(--atlas-transition); }
.atlas-switch input:checked + .atlas-switch__track { border-color: rgba(13,110,253,.48); background: var(--atlas-primary-soft); }
.atlas-switch input:checked + .atlas-switch__track .atlas-switch__thumb { transform: translateX(20px); background: #bfdbfe; }

@media (max-width: 640px) {
  .atlas-shell { width: min(100% - 24px, 100%); padding-top: 12px; }
  .atlas-topbar { top: 8px; border-radius: 18px; }
  .atlas-brand__text small { display: none; }
  .atlas-btn { min-height: 40px; padding-inline: 13px; }
}