/* =============================================================
   MÉTODO SENTINEL — Estilos principais
   Paleta unificada com site e cartão de conformidade
   ============================================================= */

:root {
  /* Cores - palette Sentinel oficial */
  --bg: #070712;
  --bg-2: #0a0a1c;
  --surface: #0e0e26;
  --surface-2: #12122e;
  --border: #1c1c52;
  --border-2: #2c2c70;
  --primary: #7c5abf;
  --primary-light: #9d72e0;
  --primary-soft: #c4a8ef;
  --text: #ededf8;
  --text-dim: #8888a8;
  --text-faint: #484860;
  --success: #34d399;
  --success-soft: #6ee7b7;
  --success-bg: rgba(5, 42, 24, 0.6);
  --success-border: #0a4a2c;
  --danger: #dc2626;
  --danger-soft: #fca5a5;
  --danger-bg: rgba(58, 13, 13, 0.6);
  --danger-border: #7f1d1d;
  --warn: #fb923c;
  --warn-bg: rgba(69, 26, 3, 0.6);
  --warn-border: #7c2d12;
  --gold: #d4af37;
  --gold-soft: #e8d28a;
  --gold-bg: rgba(212, 175, 55, 0.06);
  --gold-border: rgba(212, 175, 55, 0.3);

  /* Fontes */
  --orb: 'Orbitron', sans-serif;
  --raj: 'Rajdhani', sans-serif;
  --body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Layout */
  --safe-top: env(safe-area-inset-top, 0);
  --safe-bottom: env(safe-area-inset-bottom, 0);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior-y: none;
}
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--primary-light); text-decoration: none; }
::selection { background: var(--primary); color: #fff; }

/* ===== ROOT ===== */
.app-root {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding-top: var(--safe-top);
  padding-bottom: var(--safe-bottom);
}

.boot-loader {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.boot-loader svg { animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}

/* ===== TOPBAR ===== */
.topbar {
  height: 52px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 14px;
  gap: 8px;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  z-index: 20;
}
.topbar-title {
  flex: 1;
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--raj);
}
.topbar-btn {
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  cursor: pointer;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  transition: background .15s;
}
.topbar-btn:hover { background: rgba(124, 90, 191, 0.15); }
.topbar-btn[disabled] { visibility: hidden; }
.topbar-btn.subtle { color: var(--text-dim); }

/* ===== SCROLL CONTAINER ===== */
.screen {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}
.screen::-webkit-scrollbar { width: 4px; }
.screen::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 4px; }

.padded { padding: 16px; }
.padded-x { padding-left: 16px; padding-right: 16px; }

/* ===== BOTTOM NAV ===== */
.bottom-nav {
  height: 68px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 0 8px 8px;
  flex-shrink: 0;
  padding-bottom: calc(8px + var(--safe-bottom));
}
.nav-tab {
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 20px;
  border-top: 2px solid transparent;
  transition: all 0.15s;
  color: var(--text-faint);
}
.nav-tab.active {
  border-top-color: var(--primary);
  color: var(--primary-light);
}
.nav-tab span {
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  font-family: var(--raj);
}
.nav-tab.active span { font-weight: 700; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 13px 16px;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  border: none;
  cursor: pointer;
  transition: all 0.15s;
  font-family: var(--body);
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover { background: var(--primary-light); }
.btn-primary:disabled {
  background: var(--border-2);
  color: var(--text-faint);
  cursor: not-allowed;
}
.btn-outline {
  background: transparent;
  border: 1px solid var(--border-2);
  color: var(--primary-soft);
}
.btn-outline:hover { background: rgba(124, 90, 191, 0.08); }
.btn-neutral {
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  color: var(--text-dim);
}
.btn-neutral:hover { background: #1c1c2e; }
.btn-danger {
  background: var(--danger-bg);
  border: 1px solid var(--danger);
  color: var(--danger-soft);
}
.btn-danger:hover { background: rgba(127, 29, 29, 0.4); }
.btn-ghost {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: rgba(136, 136, 168, 0.3);
  padding: 8px;
}
.btn-ghost:hover { color: var(--primary-soft); }

.link {
  color: var(--primary-light);
  font-weight: 600;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  text-decoration: none;
}
.link:hover { color: var(--primary-soft); }

/* ===== FORM ===== */
.field-group { margin-bottom: 12px; }
.field-label {
  display: block;
  font-family: var(--raj);
  font-size: 11px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  margin-bottom: 5px;
}
.field {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border-2);
  border-radius: 8px;
  padding: 11px 12px;
  font-size: 14px;
  color: var(--text);
  outline: none;
  font-family: inherit;
  transition: border-color .15s;
}
.field:focus { border-color: var(--primary); }
.field::placeholder { color: var(--text-faint); }
.field.error { border-color: var(--danger); }
.field.code {
  font-family: 'Courier New', monospace;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.field-hint {
  margin-top: 5px;
  font-size: 11px;
  color: var(--text-faint);
}

.checkbox-row {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  margin: 14px 0;
  cursor: pointer;
  user-select: none;
}
.checkbox-row input {
  margin-top: 3px;
  flex-shrink: 0;
  accent-color: var(--primary);
}
.checkbox-row span {
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.55;
}

/* ===== ALERTS ===== */
.alert {
  border-radius: 8px;
  padding: 11px 13px;
  display: flex;
  gap: 9px;
  align-items: flex-start;
  margin-bottom: 14px;
}
.alert svg { flex-shrink: 0; margin-top: 1px; }
.alert-info {
  background: rgba(124, 90, 191, 0.06);
  border: 1px solid var(--border-2);
  color: var(--primary-soft);
  font-size: 12px;
  line-height: 1.55;
}
.alert-warn {
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  color: var(--warn);
  font-size: 12px;
  line-height: 1.55;
}
.alert-error {
  background: var(--danger-bg);
  border: 1px solid var(--danger);
  color: var(--danger-soft);
  font-size: 12px;
  line-height: 1.55;
}
.alert-success {
  background: var(--success-bg);
  border: 1px solid var(--success-border);
  color: var(--success-soft);
  font-size: 12px;
  line-height: 1.55;
}

/* ===== CARDS ===== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 12px;
}
.card-header {
  padding: 11px 14px;
  background: rgba(124, 90, 191, 0.05);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.card-body { padding: 12px 14px; }

/* ===== BADGES ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 5px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--raj);
}
.badge-ok { background: var(--success-bg); border: 1px solid var(--success-border); color: var(--success); }
.badge-ac { background: rgba(124, 90, 191, 0.1); border: 1px solid var(--border-2); color: var(--primary-light); }
.badge-warn { background: var(--warn-bg); border: 1px solid var(--warn-border); color: var(--warn); }
.badge-gold { background: var(--gold-bg); border: 1px solid var(--gold-border); color: var(--gold); }
.badge-danger { background: var(--danger-bg); border: 1px solid var(--danger-border); color: var(--danger-soft); }

/* ===== TELA SPLASH ===== */
.splash {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px 24px;
  text-align: center;
  background: radial-gradient(circle at 50% 30%, rgba(124, 90, 191, 0.1), transparent 60%);
}
.splash-shield {
  width: 96px;
  height: 96px;
  border-radius: 20px;
  background: radial-gradient(circle at 50% 30%, #16102e, #070712);
  border: 1px solid #3a2a6a;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 0 40px rgba(124, 90, 191, 0.25);
}
.splash-eyebrow {
  font-family: var(--raj);
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.28em;
  font-weight: 600;
  margin-bottom: 4px;
}
.splash-divider {
  width: 48px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  margin-bottom: 4px;
}
.splash-title {
  font-family: var(--orb);
  font-size: 28px;
  color: var(--text);
  letter-spacing: 0.18em;
  font-weight: 800;
}
.splash-tagline {
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.12em;
  margin-top: 18px;
  line-height: 1.7;
}
.splash-actions {
  margin-top: 48px;
  width: 100%;
  max-width: 320px;
}
.splash-actions .btn { margin-bottom: 10px; }
.splash-actions-link {
  text-align: center;
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 8px;
}

/* ===== TELA AUTH GENÉRICA ===== */
.auth-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 24px 18px 32px;
  max-width: 480px;
  width: 100%;
  margin: 0 auto;
}
.auth-header {
  text-align: center;
  margin-bottom: 22px;
}
.auth-header-shield {
  width: 48px;
  height: 48px;
  margin: 0 auto 8px;
}
.auth-header h1 {
  font-family: var(--orb);
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.auth-header p {
  font-size: 13px;
  color: var(--text-dim);
}

.divider-or {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 16px 0;
}
.divider-or::before, .divider-or::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}
.divider-or span {
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ===== PAINEL ===== */
.painel-status-banner {
  background: var(--success-bg);
  border: 1px solid var(--success-border);
  border-radius: 10px;
  padding: 11px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.painel-status-banner svg { flex-shrink: 0; }
.painel-status-banner .banner-title {
  font-size: 12px;
  font-weight: 800;
  color: var(--success-soft);
  letter-spacing: 0.1em;
}
.painel-status-banner .banner-sub {
  font-size: 11px;
  color: var(--success);
  margin-top: 2px;
}

.painel-pendencias {
  background: var(--gold-bg);
  border: 1px solid var(--gold-border);
  border-radius: 10px;
  padding: 10px 14px;
  margin-bottom: 14px;
}
.painel-pendencias-title {
  font-size: 11px;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.pendencia-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 0;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}
.pendencia-item:hover .pendencia-text { color: #fcd34d; }
.pendencia-check {
  width: 16px;
  height: 16px;
  border: 1.5px solid var(--gold);
  border-radius: 4px;
  flex-shrink: 0;
}
.pendencia-text { font-size: 13px; color: var(--gold-soft); }
.pendencia-arrow { margin-left: auto; }

.menu-btn {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 13px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  margin-bottom: 9px;
  text-align: left;
  transition: background .15s, border-color .15s;
}
.menu-btn:hover { background: #14143c; border-color: var(--border-2); }
.menu-btn-icon {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: rgba(124, 90, 191, 0.1);
  border: 1px solid var(--border-2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary-light);
}
.menu-btn-icon.red {
  background: rgba(127, 29, 29, 0.2);
  border-color: var(--danger-border);
  color: var(--danger-soft);
}
.menu-btn-title {
  font-size: 14px;
  color: var(--text);
  font-weight: 600;
}
.menu-btn-sub {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 2px;
}
.menu-btn-arrow { flex-shrink: 0; color: var(--text-faint); }

/* ===== CARTÃO DE CONFORMIDADE ===== */
.carteira-wrap { padding: 16px; }
.cartao {
  background: linear-gradient(150deg, var(--surface) 0%, #0a0a1e 100%);
  border: 1px solid var(--border-2);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  margin-bottom: 14px;
}
.cartao-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(124, 90, 191, 0.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(124, 90, 191, 0.03) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
}
.cartao-head {
  padding: 16px 16px 14px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 14px;
  position: relative;
}
.cartao-logo {
  width: 72px;
  height: 72px;
  border-radius: 14px;
  background: radial-gradient(circle at 50% 30%, #16102e, #070712);
  border: 1px solid #3a2a6a;
  box-shadow: 0 0 16px rgba(124, 90, 191, 0.25), inset 0 0 12px rgba(124, 90, 191, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  flex-shrink: 0;
}
.cartao-logo-text {
  font-size: 8px;
  color: var(--primary-light);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  font-family: var(--raj);
}
.cartao-head-text { flex: 1; }
.cartao-eyebrow {
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
  font-family: var(--raj);
}
.cartao-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.25;
  font-family: var(--orb);
}

.cartao-portadora {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(124, 90, 191, 0.04);
}
.portadora-titlebar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 11px;
}
.portadora-label {
  font-size: 10px;
  color: var(--primary);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 800;
  font-family: var(--raj);
}
.portadora-content {
  display: flex;
  gap: 14px;
  align-items: center;
}
.portadora-foto {
  width: 64px;
  height: 80px;
  border-radius: 7px;
  background: linear-gradient(160deg, #3a2a6a, #1a1238);
  border: 1.5px solid var(--primary);
  flex-shrink: 0;
  overflow: hidden;
  position: relative;
  box-shadow: 0 0 10px rgba(124, 90, 191, 0.2);
  object-fit: cover;
}
.portadora-foto-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-soft);
  opacity: 0.5;
}
.portadora-info { flex: 1; min-width: 0; }
.portadora-nome {
  font-size: 15px;
  color: var(--text);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.02em;
  margin-bottom: 6px;
  text-wrap: balance;
  word-wrap: break-word;
  font-family: var(--orb);
}
.portadora-meta { display: flex; flex-direction: column; gap: 3px; }
.portadora-meta-row { font-size: 11px; color: var(--text-dim); }
.portadora-meta-row .k {
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--raj);
  font-size: 10px;
}
.portadora-meta-row .id {
  font-family: 'Courier New', monospace;
  color: var(--primary-light);
  font-weight: 600;
  letter-spacing: 0.04em;
}
.portadora-meta-row .data {
  color: var(--primary-soft);
  font-weight: 600;
}

.cartao-specs {
  padding: 14px 14px;
}
.specs-box {
  background: rgba(124, 90, 191, 0.05);
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 12px 14px;
  margin-bottom: 12px;
}
.specs-title {
  font-size: 10px;
  color: var(--primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 9px;
  font-family: var(--raj);
}
.spec { margin-bottom: 8px; }
.spec:last-child { margin-bottom: 0; }
.spec .k {
  font-size: 10px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  margin-bottom: 2px;
  font-family: var(--raj);
}
.spec .v {
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.5;
}

.cartao-finalidade {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  padding: 0 2px;
}
.cartao-finalidade-text {
  font-size: 11px;
  color: var(--text-dim);
  flex: 1;
  line-height: 1.5;
}

.cartao-qr {
  border-top: 1px solid var(--border);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.qr-box {
  width: 96px;
  height: 96px;
  background: #fff;
  border-radius: 8px;
  padding: 6px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.qr-box svg, .qr-box canvas { width: 100% !important; height: 100% !important; }
.qr-info { flex: 1; }
.qr-info-eyebrow {
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 3px;
  font-family: var(--raj);
}
.qr-info-text {
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.5;
  margin-bottom: 6px;
}

.cartao-footer {
  border-top: 1px solid var(--border);
  padding: 11px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.cartao-footer-left .label {
  font-size: 9px;
  color: var(--text-faint);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--raj);
}
.cartao-footer-left .value {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
}
.cartao-footer-year {
  font-size: 12px;
  color: var(--text-faint);
  font-family: 'Courier New', monospace;
  letter-spacing: 0.2em;
}

/* ===== PROTOCOLO ===== */
.proto-card-btn {
  width: 100%;
  background: transparent;
  border: none;
  padding: 13px 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: left;
}
.proto-step {
  width: 32px;
  height: 32px;
  border-radius: 7px;
  background: rgba(124, 90, 191, 0.1);
  border: 1px solid var(--border-2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 800;
  color: var(--primary);
  font-family: 'Courier New', monospace;
}
.proto-info { flex: 1; }
.proto-title { font-size: 14px; color: var(--text); font-weight: 600; }
.proto-sub { font-size: 11px; color: var(--text-dim); margin-top: 2px; }
.proto-body {
  display: none;
  padding: 0 14px 14px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}
.proto-body.open { display: block; }
.proto-body p {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.65;
}
.proto-quote {
  background: var(--bg-2);
  border-left: 3px solid var(--primary);
  padding: 11px 14px;
  margin: 8px 0;
  border-radius: 0 7px 7px 0;
  font-style: italic;
  color: var(--primary-soft);
  font-size: 13px;
  line-height: 1.55;
}

/* ===== UTILITIES ===== */
.hidden { display: none !important; }
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }

.disclaimer-mini {
  background: rgba(124, 90, 191, 0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  margin: 14px 0 10px;
}
.disclaimer-mini .text {
  font-size: 10px;
  color: var(--text-dim);
  line-height: 1.55;
  text-align: center;
}

.protocol-ref {
  text-align: center;
  font-size: 9px;
  color: var(--text-faint);
  letter-spacing: 0.1em;
  margin-top: 6px;
  font-family: var(--raj);
}

/* ===== MODAL DE TOAST ===== */
.toast {
  position: fixed;
  bottom: 90px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 10px;
  padding: 10px 18px;
  font-size: 13px;
  color: var(--text);
  z-index: 1000;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  animation: toast-in .3s ease-out;
}
.toast.error { border-color: var(--danger); color: var(--danger-soft); }
.toast.success { border-color: var(--success); color: var(--success-soft); }
@keyframes toast-in {
  from { opacity: 0; transform: translate(-50%, 12px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

/* ===== LOADING SPINNER ===== */
.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border-2);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
.btn .spinner { border-top-color: #fff; }