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

:root {
  --accent:       #4ade80;
  --accent-dim:   rgba(74,222,128,0.12);
  --accent-glow:  rgba(74,222,128,0.18);
  --danger:       #f87171;
  --warning:      #fb923c;
  --warn-dim:     rgba(251,146,60,0.12);
  --info:         #38bdf8;
  --bg:           #080b08;
  --bg-card:      #0d110d;
  --bg-hover:     #131813;
  --border:       #1a221a;
  --text:         #e8f0e8;
  --text-2:       #8aab8a;
  --text-3:       #4a654a;
  --font-mono:    'Consolas','Cascadia Code','Fira Code','Courier New',monospace;
  --font-body:    -apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,sans-serif;
  --radius:       8px;
  --radius-lg:    12px;
}

html { font-size: 16px; }
body { background: var(--bg); color: var(--text); font-family: var(--font-body); line-height: 1.5; min-height: 100vh; -webkit-font-smoothing: antialiased; }

/* ── Background ── */
.bg-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: linear-gradient(rgba(74,222,128,0.025) 1px,transparent 1px), linear-gradient(90deg,rgba(74,222,128,0.025) 1px,transparent 1px);
  background-size: 40px 40px;
}
.bg-glow {
  position: fixed; top: -15vh; left: 50%; transform: translateX(-50%);
  width: 70vw; height: 50vh; z-index: 0; pointer-events: none;
  background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 70%);
}

/* ── Login ── */
.login-wrap { position: relative; z-index: 1; min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 1.5rem; }
.login-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2.25rem 2rem; width: 100%; max-width: 360px; box-shadow: 0 8px 40px rgba(0,0,0,0.5); }
.login-logo { display: flex; align-items: center; gap: 0.85rem; margin-bottom: 2rem; }
.login-app-name { font-family: var(--font-mono); font-size: 1rem; font-weight: 600; color: var(--text); letter-spacing: 0.04em; }
.login-app-sub { font-family: var(--font-mono); font-size: 0.7rem; color: var(--accent); margin-top: 0.1rem; }
.login-form { display: flex; flex-direction: column; gap: 1rem; }

/* ── Layout ── */
.app-layout { display: flex; flex-direction: column; min-height: 100vh; position: relative; z-index: 1; }

.site-header {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 1.5rem; height: 52px;
  background: rgba(8,11,8,0.94); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-left { display: flex; align-items: center; gap: 1.25rem; }
.logo { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; }
.logo-text { font-family: var(--font-mono); font-size: 0.88rem; font-weight: 600; color: var(--text); letter-spacing: 0.04em; }
.logo-sub { font-size: 0.6rem; color: var(--accent); font-family: var(--font-mono); }

.nav-tabs { display: flex; gap: 0.15rem; }
.nav-tab {
  padding: 0.3rem 0.85rem; border-radius: 6px;
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.04em;
  color: var(--text-2); background: none; border: none; cursor: pointer;
  transition: color 0.15s, background 0.15s;
}
.nav-tab:hover { color: var(--text); background: var(--bg-hover); }
.nav-tab.active { color: var(--accent); background: var(--accent-dim); }

.header-right { display: flex; align-items: center; gap: 0.5rem; }

main { flex: 1; padding: 1.5rem; max-width: 1200px; margin: 0 auto; width: 100%; }

.site-footer { border-top: 1px solid var(--border); padding: 0.75rem 1.5rem; font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-3); text-align: center; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.45rem 0.9rem; border-radius: var(--radius);
  font-family: var(--font-mono); font-size: 0.78rem; font-weight: 500; letter-spacing: 0.02em;
  border: 1px solid transparent; cursor: pointer;
  transition: filter 0.15s, background 0.15s, border-color 0.15s, transform 0.1s;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--accent); color: #000; border-color: var(--accent); }
.btn-primary:hover { filter: brightness(1.1); }
.btn-ghost { background: transparent; color: var(--text-2); border-color: var(--border); }
.btn-ghost:hover { background: var(--bg-hover); color: var(--text); border-color: var(--text-3); }
.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger:hover { filter: brightness(0.9); }
.btn-sm { padding: 0.25rem 0.6rem; font-size: 0.72rem; }

/* ── Forms ── */
.form-group { display: flex; flex-direction: column; gap: 0.3rem; }
.form-label { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-2); letter-spacing: 0.06em; text-transform: uppercase; }
.form-input, .form-select, .form-textarea {
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text); padding: 0.5rem 0.75rem; font-size: 0.875rem;
  font-family: var(--font-body); transition: border-color 0.15s;
  width: 100%;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { outline: none; border-color: var(--accent); }
.form-textarea { resize: vertical; min-height: 80px; }
.form-select { cursor: pointer; }

/* ── Notices ── */
.notice { padding: 0.6rem 0.85rem; border-radius: var(--radius); font-size: 0.82rem; border: 1px solid; }
.notice-danger  { background: rgba(248,113,113,0.08); border-color: rgba(248,113,113,0.3); color: #fca5a5; }
.notice-success { background: rgba(74,222,128,0.08); border-color: rgba(74,222,128,0.3); color: var(--accent); }
.hidden { display: none !important; }

/* ── Spinner ── */
.spinner { width: 14px; height: 14px; border: 2px solid rgba(255,255,255,0.2); border-top-color: currentColor; border-radius: 50%; animation: spin 0.7s linear infinite; display: inline-block; flex-shrink: 0; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Dashboard ── */
.dash-stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.1rem 1.25rem; }
.stat-card.accent { border-color: rgba(74,222,128,0.3); background: rgba(74,222,128,0.04); }
.stat-card.warn   { border-color: rgba(251,146,60,0.3);  background: rgba(251,146,60,0.04); }
.stat-card.danger { border-color: rgba(248,113,113,0.3); background: rgba(248,113,113,0.04); }
.stat-label { font-family: var(--font-mono); font-size: 0.68rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.4rem; }
.stat-value { font-size: 1.9rem; font-weight: 700; color: var(--text); line-height: 1; }
.stat-card.accent .stat-value { color: var(--accent); }
.stat-card.warn   .stat-value { color: var(--warning); }
.stat-card.danger .stat-value { color: var(--danger); }

.dash-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (max-width: 700px) { .dash-grid { grid-template-columns: 1fr; } }

.dash-section { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.25rem; }
.dash-section-title { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-2); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem; }

.cat-bar-item { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.65rem; }
.cat-bar-label { font-size: 0.82rem; color: var(--text-2); min-width: 110px; }
.cat-bar-track { flex: 1; background: var(--border); border-radius: 4px; height: 6px; }
.cat-bar-fill  { background: var(--accent); height: 6px; border-radius: 4px; transition: width 0.4s; }
.cat-bar-count { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-3); min-width: 24px; text-align: right; }

.recent-row { display: flex; align-items: center; gap: 0.75rem; padding: 0.55rem 0; border-bottom: 1px solid var(--border); }
.recent-row:last-child { border-bottom: none; }
.recent-icon { width: 28px; height: 28px; flex-shrink: 0; }
.recent-icon svg, .recent-icon img { width: 100%; height: 100%; }
.recent-name { font-size: 0.85rem; color: var(--text); font-weight: 500; }
.recent-meta { font-size: 0.72rem; color: var(--text-3); font-family: var(--font-mono); }

/* ── Filter bar ── */
.filter-bar { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.filter-bar .form-input, .filter-bar .form-select { width: auto; flex: 1; min-width: 120px; max-width: 220px; height: 34px; padding: 0.3rem 0.65rem; font-size: 0.8rem; }
.filter-results { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-3); margin-left: auto; white-space: nowrap; }

/* ── Asset table ── */
.asset-table-wrap { overflow-x: auto; }
.asset-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.asset-table th {
  font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--text-3); padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border); text-align: left; white-space: nowrap;
}
.asset-table td { padding: 0.7rem 0.75rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
.asset-table tr:last-child td { border-bottom: none; }
.asset-table tr:hover td { background: var(--bg-hover); cursor: pointer; }

.asset-name-cell { display: flex; align-items: center; gap: 0.6rem; }
.asset-icon { width: 24px; height: 24px; flex-shrink: 0; }
.asset-icon svg { width: 100%; height: 100%; }
.asset-name { font-weight: 500; color: var(--text); }
.asset-model { font-size: 0.72rem; color: var(--text-3); font-family: var(--font-mono); }

/* ── Status badges ── */
.badge {
  display: inline-flex; align-items: center; gap: 0.3rem;
  font-family: var(--font-mono); font-size: 0.65rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  padding: 0.15em 0.55em; border-radius: 4px; border: 1px solid; white-space: nowrap;
}
.badge-active        { background: rgba(74,222,128,0.1);  border-color: rgba(74,222,128,0.35);  color: #4ade80; }
.badge-storage       { background: rgba(251,191,36,0.1);  border-color: rgba(251,191,36,0.35);  color: #fbbf24; }
.badge-broken        { background: rgba(248,113,113,0.1); border-color: rgba(248,113,113,0.35); color: #f87171; }
.badge-decommissioned{ background: rgba(100,116,139,0.1); border-color: rgba(100,116,139,0.35); color: #94a3b8; }
.badge-expired       { background: rgba(248,113,113,0.1); border-color: rgba(248,113,113,0.35); color: #f87171; }
.badge-critical      { background: rgba(251,146,60,0.1);  border-color: rgba(251,146,60,0.35);  color: #fb923c; }
.badge-expiring      { background: rgba(251,191,36,0.1);  border-color: rgba(251,191,36,0.35);  color: #fbbf24; }
.badge-ok            { background: rgba(74,222,128,0.1);  border-color: rgba(74,222,128,0.35);  color: #4ade80; }
.badge-none          { background: transparent; border-color: var(--border); color: var(--text-3); }

/* ── Modal ── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.7);
  display: none; align-items: center; justify-content: center;
  padding: 1rem; opacity: 0; pointer-events: none;
  transition: opacity 0.2s ease;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); box-shadow: 0 8px 48px rgba(0,0,0,0.7);
  width: 100%; max-width: 600px; max-height: 90vh;
  display: flex; flex-direction: column;
  transform: translateY(12px); transition: transform 0.2s ease;
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal-lg { max-width: 720px; }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.25rem; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.modal-title { font-family: var(--font-mono); font-size: 0.9rem; font-weight: 600; color: var(--text); letter-spacing: 0.04em; }
.modal-close { background: none; border: none; color: var(--text-3); font-size: 1.4rem; cursor: pointer; line-height: 1; padding: 0.1rem 0.3rem; border-radius: 4px; transition: color 0.15s; }
.modal-close:hover { color: var(--text); }
.modal-body { padding: 1.25rem; overflow-y: auto; flex: 1; display: flex; flex-direction: column; gap: 0.85rem; }
.modal-footer { padding: 1rem 1.25rem; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 0.6rem; flex-shrink: 0; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }
@media (max-width: 520px) { .form-row { grid-template-columns: 1fr; } }

/* ── Detail modal ── */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 520px) { .detail-grid { grid-template-columns: 1fr; } }
.detail-field { display: flex; flex-direction: column; gap: 0.2rem; }
.detail-field-label { font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.1em; }
.detail-field-value { font-size: 0.88rem; color: var(--text); }
.detail-notes { grid-column: 1 / -1; }

/* ── Settings ── */
.settings-tabs { display: flex; gap: 0.15rem; border-bottom: 1px solid var(--border); margin-bottom: 1.25rem; }
.settings-tab { padding: 0.45rem 1rem; font-family: var(--font-mono); font-size: 0.75rem; background: none; border: none; color: var(--text-2); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; transition: color 0.15s; }
.settings-tab:hover { color: var(--text); }
.settings-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.settings-panel { display: none; }
.settings-panel.active { display: block; }

.settings-list { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1rem; }
.settings-item { display: flex; align-items: center; justify-content: space-between; padding: 0.6rem 0.85rem; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); }
.settings-item-name { font-size: 0.85rem; color: var(--text); }
.settings-item-sub  { font-size: 0.72rem; color: var(--text-3); font-family: var(--font-mono); }
.settings-add-row { display: flex; gap: 0.5rem; }
.settings-add-row .form-input { flex: 1; height: 34px; padding: 0.3rem 0.65rem; font-size: 0.82rem; }

/* ── Toast ── */
.app-toast {
  position: fixed; bottom: 1.5rem; left: 50%; transform: translateX(-50%) translateY(1rem);
  background: var(--bg-card); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 0.6rem 1.2rem; font-size: 0.85rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4); opacity: 0;
  transition: opacity 0.2s, transform 0.2s; pointer-events: none; white-space: nowrap; z-index: 9999;
}
.app-toast.visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── Empty state ── */
.empty-state { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 4rem 2rem; color: var(--text-3); text-align: center; gap: 0.75rem; }
.empty-state svg { color: var(--text-3); }
.empty-state p { font-size: 0.88rem; }

/* ── License badge ── */
.license-badge { font-size: 0.72rem; font-weight: 600; padding: 0.2rem 0.65rem; border-radius: 99px; border: 1px solid; letter-spacing: 0.01em; white-space: nowrap; }
.license-badge-demo   { background: rgba(74,222,128,0.07); border-color: var(--border); color: var(--text-2); }
.license-badge-warn   { background: rgba(251,146,60,0.1); border-color: rgba(251,146,60,0.4); color: var(--warning); }
.license-badge-full   { background: rgba(248,113,113,0.1); border-color: rgba(248,113,113,0.4); color: var(--danger); }
.license-badge-active { background: var(--accent-dim); border-color: rgba(74,222,128,0.35); color: var(--accent); }

/* ── Btn disabled ── */
.btn-disabled { opacity: 0.45; cursor: not-allowed !important; }
.btn-disabled:hover { background: inherit; }

/* ── Btn xs ── */
.btn-xs { padding: 0.15rem 0.5rem; font-size: 0.72rem; height: auto; }

/* ── Warranty presets ── */
.warr-presets { display: flex; align-items: center; gap: 0.3rem; margin-top: 0.4rem; flex-wrap: wrap; }
.warr-presets-label { font-size: 0.72rem; color: var(--text-3); white-space: nowrap; }

/* ── Footer link ── */
.footer-link { color: var(--accent); text-decoration: none; font-size: inherit; }
.footer-link:hover { opacity: 0.75; }
.site-footer a { color: var(--accent); text-decoration: none; }
.site-footer a:hover { opacity: 0.75; }

/* ── Auth layout ── */
.auth-layout { display: grid; grid-template-rows: auto 1fr auto; min-height: 100vh; max-width: 900px; margin: 0 auto; padding: 0 1.5rem; position: relative; z-index: 1; }
.auth-hero { padding: 3rem 0 2rem; }
.auth-logo { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; margin-bottom: 2.5rem; }
.auth-logo-name { font-size: 1rem; font-weight: 700; color: var(--text); letter-spacing: -0.01em; }
.auth-logo-sub { color: var(--text-3); font-weight: 400; }
.auth-tagline h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; line-height: 1.15; letter-spacing: -0.03em; color: var(--text); margin-bottom: 0.75rem; }
.auth-tagline p { font-size: 1rem; color: var(--text-2); line-height: 1.6; max-width: 36ch; }

.auth-card-wrap { display: flex; align-items: flex-start; padding: 1rem 0 3rem; }
.auth-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2rem; width: 100%; max-width: 400px; }
.auth-card-title { font-size: 1.1rem; font-weight: 700; color: var(--text); margin-bottom: 1.5rem; letter-spacing: -0.01em; }
.auth-form { display: flex; flex-direction: column; gap: 1rem; }
.auth-card-footer { margin-top: 1.25rem; font-size: 0.82rem; color: var(--text-3); text-align: center; }
.auth-link { color: var(--accent); text-decoration: none; }
.auth-link:hover { text-decoration: underline; }

.auth-footer { padding: 1.5rem 0; border-top: 1px solid var(--border); text-align: center; }
.auth-footer-line { font-size: 0.78rem; color: var(--text-3); margin-bottom: 0.4rem; }
.auth-footer-links { display: flex; align-items: center; justify-content: center; gap: 0.5rem; }
.auth-footer-link { font-size: 0.78rem; color: var(--accent); text-decoration: none; display: inline-flex; align-items: center; gap: 3px; }
.auth-footer-link:hover { opacity: 0.75; }
.auth-footer-sep { color: var(--text-3); }