:root {
  --bv-bg: #f7faf7;
  --bv-surface: #ffffff;
  --bv-surface-soft: #f1f7f2;
  --bv-surface-muted: #edf4ef;
  --bv-primary: #007d6b;
  --bv-primary-hover: #006857;
  --bv-primary-soft: #e5f4ee;
  --bv-text: #193f35;
  --bv-text-strong: #12362d;
  --bv-muted: #71847a;
  --bv-border: #dde7df;
  --bv-border-strong: #c9d9cd;
  --bv-danger: #a44f43;
  --bv-danger-soft: #f8ece9;
  --bv-warning: #9b6f28;
  --bv-warning-soft: #fbf2df;
  --bv-info: #4f6f91;
  --bv-info-soft: #edf3f8;
  --bv-radius-sm: 8px;
  --bv-radius-md: 12px;
  --bv-radius-lg: 18px;
  --bv-shadow: 0 8px 28px rgba(31, 72, 57, 0.06);
  --bv-shadow-hover: 0 12px 32px rgba(31, 72, 57, 0.10);
  --bv-max: 1180px;
}

html { color-scheme: light; }
body.bv-theme {
  margin: 0;
  color: var(--bv-text);
  background: var(--bv-bg);
  font-family: "DM Sans", Inter, "Segoe UI", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
body.bv-theme *, body.bv-theme *::before, body.bv-theme *::after { box-sizing: border-box; }
body.bv-theme a { color: var(--bv-primary); }
body.bv-theme button,
body.bv-theme input,
body.bv-theme select,
body.bv-theme textarea { font: inherit; }
body.bv-theme button,
body.bv-theme a { touch-action: manipulation; }
body.bv-theme img { max-width: 100%; }

.bv-shell { width: min(var(--bv-max), calc(100% - 32px)); margin-inline: auto; }
.bv-page { padding: 28px 0 44px; }
.bv-page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin: 28px 0 22px; }
.bv-eyebrow { color: var(--bv-primary); font-size: 11px; font-weight: 800; letter-spacing: 1.6px; text-transform: uppercase; }
.bv-title { margin: 6px 0 0; color: var(--bv-text); font-family: "Sora", "Segoe UI", sans-serif; letter-spacing: -0.7px; }
.bv-muted { color: var(--bv-muted); }

.bv-card { background: var(--bv-surface); border: 1px solid var(--bv-border); border-radius: var(--bv-radius-lg); box-shadow: var(--bv-shadow); }
.bv-card-pad { padding: 24px; }
.bv-grid { display: grid; gap: 18px; }
.bv-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.bv-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.bv-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.bv-btn { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 16px; border: 1px solid transparent; border-radius: var(--bv-radius-sm); font-weight: 750; text-decoration: none; cursor: pointer; transition: background .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease; }
.bv-btn:hover { transform: translateY(-1px); }
.bv-btn-primary { background: var(--bv-primary); color: #fff !important; }
.bv-btn-primary:hover { background: var(--bv-primary-hover); box-shadow: 0 6px 16px rgba(0, 125, 107, 0.14); }
.bv-btn-secondary { background: #fff; color: var(--bv-text) !important; border-color: var(--bv-border); }
.bv-btn-secondary:hover { border-color: var(--bv-border-strong); background: var(--bv-surface-soft); }
.bv-btn-quiet { background: var(--bv-primary-soft); color: var(--bv-primary-hover) !important; }
.bv-btn-danger { background: var(--bv-danger); color: #fff !important; }
.bv-btn:disabled, .bv-btn[aria-disabled="true"] { opacity: .52; cursor: not-allowed; transform: none; }

.bv-field label { display: block; margin: 0 0 7px; font-size: 12px; font-weight: 750; color: var(--bv-text); }
.bv-field input,
.bv-field select,
.bv-field textarea,
body.bv-theme input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),
body.bv-theme select,
body.bv-theme textarea {
  width: 100%; min-height: 44px; border: 1px solid var(--bv-border); border-radius: var(--bv-radius-sm); background: #fff; color: var(--bv-text); padding: 11px 12px;
}
body.bv-theme textarea { min-height: 92px; resize: vertical; }
body.bv-theme input:focus,
body.bv-theme select:focus,
body.bv-theme textarea:focus,
body.bv-theme button:focus-visible,
body.bv-theme a:focus-visible { outline: 3px solid rgba(0, 125, 107, .22); outline-offset: 2px; }

.bv-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.bv-stat { background: #fff; border: 1px solid var(--bv-border); border-radius: var(--bv-radius-md); padding: 18px; }
.bv-stat b { display: block; color: var(--bv-text); font: 800 26px/1.1 "Sora", "Segoe UI", sans-serif; }
.bv-stat span { display: block; margin-top: 7px; color: var(--bv-muted); font-size: 11px; }

.bv-chip { display: inline-flex; align-items: center; gap: 5px; padding: 5px 8px; border-radius: 999px; font-size: 10px; font-weight: 750; background: var(--bv-primary-soft); color: var(--bv-primary-hover); }
.bv-chip-warning { background: var(--bv-warning-soft); color: var(--bv-warning); }
.bv-chip-danger { background: var(--bv-danger-soft); color: var(--bv-danger); }
.bv-chip-info { background: var(--bv-info-soft); color: var(--bv-info); }
.bv-chip-muted { background: #eef1ef; color: #67756d; }

.bv-table-wrap { overflow-x: auto; border: 1px solid var(--bv-border); border-radius: var(--bv-radius-md); background: #fff; -webkit-overflow-scrolling: touch; }
.bv-table-wrap table { width: 100%; border-collapse: collapse; }
.bv-table-wrap th { background: var(--bv-surface-soft); color: var(--bv-muted); font-size: 10px; text-align: left; text-transform: uppercase; letter-spacing: .04em; }
.bv-table-wrap th,
.bv-table-wrap td { padding: 12px 14px; border-bottom: 1px solid #edf1ed; vertical-align: middle; }
.bv-table-wrap tbody tr:last-child td { border-bottom: 0; }

.bv-toolbar { display: flex; align-items: end; gap: 12px; flex-wrap: wrap; }
.bv-toolbar > * { min-width: 0; }
.bv-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.bv-alert { padding: 13px 15px; border-radius: var(--bv-radius-sm); border: 1px solid var(--bv-border); background: #fff; line-height: 1.5; }
.bv-alert-success { background: var(--bv-primary-soft); color: var(--bv-primary-hover); border-color: #c5e3d7; }
.bv-alert-error { background: var(--bv-danger-soft); color: var(--bv-danger); border-color: #ebcdc7; }
.bv-alert-warning { background: var(--bv-warning-soft); color: var(--bv-warning); border-color: #ead9b4; }
.bv-empty { padding: 32px 18px; text-align: center; color: var(--bv-muted); }

.auth-page { min-height: 100vh; background: radial-gradient(circle at top right, #edf6ef 0, transparent 38%), var(--bv-bg); }
.auth-shell { min-height: 100vh; display: grid; place-items: center; padding-block: 36px; }
.auth-card { width: min(100%, 440px); }
.auth-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.auth-brand .logo { width: 128px; max-height: 54px; object-fit: contain; object-position: left center; }
.auth-card h1 { margin: 4px 0 0; color: var(--bv-text-strong); font-size: clamp(24px, 5vw, 32px); letter-spacing: -.7px; }
.auth-card .subtitle { margin: 0 0 22px; color: var(--bv-muted); line-height: 1.65; font-size: 13px; }
.auth-card .form-group { margin-bottom: 16px; }
.auth-card .btn-login, .auth-card button[type="submit"] { width: 100%; min-height: 46px; border: 0; border-radius: var(--bv-radius-sm); background: var(--bv-primary); color: #fff; font-weight: 800; }
.auth-card .btn-login:hover, .auth-card button[type="submit"]:hover { background: var(--bv-primary-hover); }
.auth-card .error, .auth-card .error-message { color: var(--bv-danger); background: var(--bv-danger-soft); border: 1px solid #ebcdc7; border-radius: var(--bv-radius-sm); padding: 11px 13px; }

.bv-policy { max-width: 860px; }
.bv-policy h1, .bv-policy h2, .bv-policy h3 { color: var(--bv-text-strong); }
.bv-policy p, .bv-policy li { color: #60756c; line-height: 1.8; }
.bv-policy .highlight-box, .bv-policy .contact-box { padding: 16px; background: var(--bv-surface-soft); border: 1px solid var(--bv-border); border-radius: var(--bv-radius-md); }

@media (max-width: 900px) {
  .bv-grid-4, .bv-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bv-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .bv-shell { width: min(100% - 24px, var(--bv-max)); }
  .bv-grid-2, .bv-grid-3, .bv-grid-4, .bv-stats { grid-template-columns: 1fr; }
  .bv-page-head { align-items: flex-start; flex-direction: column; margin-top: 20px; }
  .bv-card-pad { padding: 18px; }
  .auth-shell { padding-block: 20px; }
  .auth-brand { align-items: flex-start; flex-direction: column; }
  .bv-btn { width: 100%; }
}
@media print {
  body.bv-theme { background: #fff; color: #000; }
  .no-print { display: none !important; }
  .bv-card { box-shadow: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

.auth-card .remember-me { display:flex; align-items:center; gap:8px; margin:0 0 20px; color:var(--bv-muted); font-size:13px; cursor:pointer; }
.auth-card .remember-me input { width:16px; height:16px; min-height:0; accent-color:var(--bv-primary); }
.auth-card .footer-links, .auth-card .footer-link { margin-top:20px; font-size:12px; text-align:center; }
.auth-card .footer-link { display:block; text-decoration:none; font-weight:700; }
.auth-card .footer-links p { margin:0; }
.auth-card .error-box { margin-bottom:18px; }

/* Ensure primary actions rendered as links keep readable white text. */
body.bv-theme a.btn-primary,
body.bv-theme a.bv-btn-primary,
body.bv-theme a.btn.btn-primary {
    color: #fff !important;
}

/* Smart PWA install card: compact, first-entry, bottom anchored. */
body.bv-theme .pwa-install-prompt {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 12px;
    z-index: 10000;
    display: flex;
    justify-content: center;
    pointer-events: none;
    transform: translateY(calc(100% + 40px));
    opacity: 0;
    transition: transform .35s ease, opacity .25s ease;
}
body.bv-theme .pwa-install-prompt.pwa-prompt-visible {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}
body.bv-theme .pwa-prompt-content {
    width: min(100%, 460px);
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 10px 12px;
    align-items: center;
    background: rgba(255,255,255,.98);
    border: 1px solid var(--bv-border);
    border-radius: 18px;
    padding: 12px;
    box-shadow: 0 16px 42px rgba(25, 63, 53, .18);
}
body.bv-theme .pwa-prompt-logo {
    width: 64px;
    height: 56px;
    object-fit: contain;
    border-radius: 10px;
    background: #fff;
}
body.bv-theme .pwa-info h3 {
    margin: 0 0 3px;
    color: var(--bv-text);
    font: 800 15px/1.25 'Sora', sans-serif;
}
body.bv-theme .pwa-info p {
    margin: 0;
    color: var(--bv-muted);
    font-size: 12px;
    line-height: 1.45;
}
body.bv-theme .pwa-actions {
    grid-column: 1 / -1;
    display: flex;
    gap: 8px;
}
body.bv-theme .pwa-actions button {
    min-height: 40px;
    border-radius: 10px;
    border: 1px solid var(--bv-border);
    padding: 8px 14px;
    font-weight: 800;
    cursor: pointer;
}
body.bv-theme .pwa-btn-primary {
    flex: 1;
    border-color: var(--bv-primary) !important;
    background: var(--bv-primary);
    color: #fff;
}
body.bv-theme .pwa-btn-secondary {
    background: #fff;
    color: var(--bv-text);
}
body.bv-theme .pwa-actions button[hidden] { display: none !important; }
@media (prefers-reduced-motion: reduce) {
    body.bv-theme .pwa-install-prompt { transition: none; }
}