/* Modal */
.modal-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.6); z-index: 300;
  align-items: center; justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--bg-3); border: 1px solid var(--border-2);
  border-radius: 8px; padding: 24px;
  max-width: 380px; width: 90%;
}
.modal h3 { font-size: 15px; font-weight: 700; margin-bottom: 10px; color: var(--text-1); }
.modal p { font-size: 13px; color: var(--text-2); margin-bottom: 20px; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; }
.btn-sm {
  padding: 6px 14px; font-size: 12px; font-weight: 500;
  border-radius: 4px; border: none; cursor: pointer; font-family: var(--font-body);
}
.btn-ghost-sm { background: var(--bg-4); color: var(--text-2); border: 1px solid var(--border-2); }
.btn-danger-sm { background: var(--danger); color: #fff; }

/* Onboarding modal */
#onboarding-modal .modal { max-width: 440px; }
.onboarding-step { display: none; }
.onboarding-step.active { display: block; }

/* ── Status bar ─────────────────────────────── */
.ws-status-bar {
  height: 22px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 16px;
  font-size: 11px;
  color: var(--text-3);
  flex-shrink: 0;
  font-family: var(--font-mono);
  background: var(--bg-2);
}
.ws-status-bar a { color: var(--text-3); text-decoration: none; cursor: pointer; }
.ws-status-bar a:hover { color: var(--text-2); }
.status-item { display: flex; align-items: center; gap: 4px; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; }
.status-dot-idle { background: var(--text-3); }
.status-dot-ok { background: var(--success); }
.status-dot-working { background: var(--amber); animation: pulse-dot 1s ease-in-out infinite; }
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.status-score { font-weight: 600; font-size: 11px; }
.status-score-green { color: var(--success); }
.status-score-yellow { color: var(--warn); }
.status-score-red { color: var(--danger); }

/* ── Sidebar footer (bottom) ──────────────────── */
.sidebar-footer-name {
  font-size: 12px; font-weight: 500; color: var(--text-2);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  margin-bottom: 6px;
}
.sidebar-footer-balance-row {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.sidebar-footer-guest-row {
  display: flex; align-items: center; justify-content: space-between;
}
.sidebar-footer-guest-label {
  font-size: 11px; font-weight: 600; color: var(--text-3);
}
.sidebar-footer-login-btn {
  font-size: 11px; color: var(--accent); text-decoration: none;
  padding: 3px 10px; border: 1px solid var(--accent); border-radius: var(--r);
  transition: all 0.12s; cursor: pointer;
}
.sidebar-footer-login-btn:hover { background: var(--accent); color: #fff; }
.sidebar-topup-btn {
  width: 20px; height: 20px; padding: 0; border-radius: 4px;
  border: 1px solid var(--border-2); background: transparent;
  font-size: 12px; line-height: 18px; text-align: center;
  color: var(--text-3); cursor: pointer;
  flex-shrink: 0; transition: all 0.12s;
  font-family: var(--font-body);
}
.sidebar-topup-btn:hover { border-color: var(--accent); color: var(--accent); }

/* Telegram login prompt banner — compact full-width */
.tg-login-banner {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  margin: 0;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-3);
  line-height: 1;
  width: 100%;
  box-sizing: border-box;
  animation: tgBannerIn 0.3s ease;
}
@keyframes tgBannerIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }
.tg-login-banner-text { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tg-login-btn {
  display: inline-flex; align-items: center; gap: 5px;
  background: #2AABEE; color: #fff; border: none; border-radius: 12px;
  padding: 4px 12px; font-size: 11px; font-weight: 600;
  cursor: pointer; white-space: nowrap; transition: background 0.15s;
  font-family: var(--font-body); line-height: 1; flex-shrink: 0;
}
.tg-login-btn:hover { background: #1a9adb; }
.tg-login-btn svg { flex-shrink: 0; }
.tg-login-banner-close {
  background: none; border: none; color: var(--text-3); cursor: pointer;
  font-size: 14px; padding: 0 0 0 4px; line-height: 1; flex-shrink: 0;
  opacity: 0.5; transition: opacity 0.15s;
}
.tg-login-banner-close:hover { opacity: 1; color: var(--text-1); }

/* ── Credit balance in sidebar ────────────────── */
.credit-balance {
  display: flex; align-items: center; gap: 4px;
  font-size: 12px; font-weight: 400; color: var(--text-2);
  cursor: pointer; transition: all 0.2s;
  padding: 1px 0;
}
.credit-balance .cb-icon { font-size: 12px; flex-shrink: 0; display: flex; align-items: center; }
.credit-balance .cb-amount {
  font-family: var(--font-body); font-size: 12px;
  transition: color 0.3s, transform 0.15s;
}
.credit-balance.warn .cb-amount { color: var(--warn); }
.credit-balance.danger .cb-amount { color: var(--danger); }
.credit-balance.danger .cb-icon { animation: pulse-credit-icon 1s ease-in-out infinite; }
@keyframes pulse-credit-icon { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
.credit-balance .cb-amount.animating {
  animation: credit-tick 0.3s ease-out;
}
@keyframes credit-tick {
  0% { transform: scale(1); }
  30% { transform: scale(1.15); color: var(--danger); }
  100% { transform: scale(1); }
}

/* ── Credit consumption toast ─────────────────── */
.credit-toast-container {
  position: fixed; top: 60px; right: 20px;
  display: flex; flex-direction: column; gap: 8px; z-index: 500;
  pointer-events: none;
}
.credit-toast {
  background: var(--bg-3); border: 1px solid var(--border-2);
  border-radius: var(--r); padding: 10px 16px;
  font-size: 13px; color: var(--text-1);
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  display: flex; align-items: center; gap: 8px;
  animation: credit-toast-in 0.25s ease, credit-toast-out 0.4s ease 1.8s forwards;
  backdrop-filter: blur(12px);
  border-left: 3px solid var(--danger);
}
.credit-toast .ct-amount {
  font-family: var(--font-mono); font-weight: 600; color: var(--danger);
}
.credit-toast .ct-label { color: var(--text-2); font-size: 12px; }
.credit-toast .ct-icon { font-size: 14px; }
@keyframes credit-toast-in { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
@keyframes credit-toast-out { to { opacity: 0; transform: translateX(20px); } }

/* ── Low balance banner ───────────────────────── */
.low-balance-banner {
  display: none; align-items: center; gap: 10px;
  padding: 5px 12px; margin: 0;
  background: var(--bg-2); border-top: 1px solid var(--border);
  font-size: 12px; color: var(--warn); flex-shrink: 0;
  animation: low-banner-in 0.3s ease;
}
.low-balance-banner.visible { display: flex; }
.low-balance-banner .lbb-text { flex: 1; }
.low-balance-banner .lbb-btn {
  padding: 4px 12px; border-radius: 4px; font-size: 11px; font-weight: 600;
  background: var(--warn); color: #000; border: none; cursor: pointer;
  font-family: var(--font-body); white-space: nowrap; transition: background 0.15s;
}
.low-balance-banner .lbb-btn:hover { background: #e89400; }
@keyframes low-banner-in { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }

/* ── Zero balance overlay ─────────────────────── */
.zero-overlay {
  display: none; position: absolute; inset: 0;
  background: rgba(13,13,13,0.85); backdrop-filter: blur(4px);
  z-index: 10; flex-direction: column;
  align-items: center; justify-content: center; gap: 12px;
  border-radius: var(--r);
}
.zero-overlay.visible { display: flex; }
.zero-overlay .zo-icon { font-size: 32px; opacity: 0.6; }
.zero-overlay .zo-title { font-size: 16px; font-weight: 700; color: var(--text-1); }
.zero-overlay .zo-desc { font-size: 13px; color: var(--text-2); text-align: center; max-width: 260px; }
.zero-overlay .zo-btn {
  padding: 10px 28px; border-radius: 6px; font-size: 14px; font-weight: 600;
  background: var(--accent); color: #fff; border: none; cursor: pointer;
  font-family: var(--font-body); transition: background 0.15s;
  margin-top: 4px;
}
.zero-overlay .zo-btn:hover { background: var(--accent-2); }

/* ── Top-up modal ─────────────────────────────── */
.topup-modal-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.7); backdrop-filter: blur(6px);
  z-index: 600; align-items: center; justify-content: center;
  animation: topup-bg-in 0.2s ease;
}
.topup-modal-overlay.open { display: flex; }
@keyframes topup-bg-in { from { opacity: 0; } to { opacity: 1; } }
.topup-modal {
  background: var(--bg-2); border: 1px solid var(--border-2);
  border-radius: 12px; padding: 28px 28px 24px;
  max-width: 520px; width: 92%;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
  animation: topup-modal-in 0.25s ease;
  position: relative;
}
@keyframes topup-modal-in { from { opacity: 0; transform: translateY(12px) scale(0.97); } to { opacity: 1; transform: translateY(0) scale(1); } }
.topup-modal h2 {
  font-size: 18px; font-weight: 700; color: var(--text-1);
  margin-bottom: 4px; letter-spacing: -0.02em;
}
.topup-modal .tm-sub { font-size: 12px; color: var(--text-3); margin-bottom: 20px; }
.topup-modal .tm-close {
  position: absolute; top: 16px; right: 20px;
  background: none; border: none; color: var(--text-3); font-size: 22px;
  cursor: pointer; line-height: 1; transition: color 0.15s;
}
.topup-modal .tm-close:hover { color: var(--text-1); }
.pkg-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
.pkg-card {
  background: var(--bg-3); border: 1px solid var(--border-2);
  border-radius: 10px; padding: 16px; cursor: pointer;
  transition: all 0.2s; position: relative; overflow: hidden;
}
.pkg-card:hover { border-color: var(--accent); background: rgba(91,141,239,0.04); }
.pkg-card.selected { border-color: var(--accent); background: var(--accent-dim); box-shadow: 0 0 0 1px var(--accent); }
.pkg-card .pkg-badge {
  position: absolute; top: 8px; right: 8px;
  background: var(--accent); color: #fff;
  font-size: 9px; font-weight: 700; text-transform: uppercase;
  padding: 2px 6px; border-radius: 3px; letter-spacing: 0.04em;
}
.pkg-card .pkg-name { font-size: 12px; font-weight: 600; color: var(--text-2); margin-bottom: 6px; }
.pkg-card .pkg-credits {
  font-size: 22px; font-weight: 700; color: var(--text-1);
  font-family: var(--font-mono); letter-spacing: -0.02em;
  display: flex; align-items: baseline; gap: 4px;
}
.pkg-card .pkg-credits small { font-size: 12px; color: var(--text-3); font-weight: 400; }
.pkg-card .pkg-price { font-size: 18px; font-weight: 700; color: var(--accent); margin-top: 8px; }
.pkg-card .pkg-unit {
  font-size: 10px; color: var(--text-3); margin-top: 4px;
  font-family: var(--font-mono);
}
.pkg-card .pkg-discount {
  display: inline-block; font-size: 10px; font-weight: 600;
  color: var(--success); background: var(--success-dim);
  padding: 1px 5px; border-radius: 3px; margin-top: 6px;
}
.topup-pay-btn {
  width: 100%; padding: 12px; border-radius: 8px;
  font-size: 15px; font-weight: 700; border: none;
  background: var(--accent); color: #fff; cursor: pointer;
  font-family: var(--font-body); transition: background 0.15s;
  letter-spacing: -0.01em;
}
.topup-pay-btn:hover { background: var(--accent-2); }

/* ── Credit history panel ─────────────────────── */
.history-panel {
  display: none; position: fixed; top: 0; right: 0; bottom: 0;
  width: 380px; max-width: 100vw;
  background: var(--bg-2); border-left: 1px solid var(--border-2);
  z-index: 500; flex-direction: column;
  box-shadow: -8px 0 32px rgba(0,0,0,0.4);
  animation: history-slide-in 0.25s ease;
}
.history-panel.open { display: flex; }
@keyframes history-slide-in { from { transform: translateX(100%); } to { transform: translateX(0); } }
.hp-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--border);
}
.hp-header h3 { font-size: 15px; font-weight: 700; }
.hp-close {
  background: none; border: none; color: var(--text-3);
  font-size: 20px; cursor: pointer; line-height: 1;
}
.hp-close:hover { color: var(--text-1); }
.hp-summary {
  display: flex; gap: 12px; padding: 14px 20px; border-bottom: 1px solid var(--border);
}
.hp-stat {
  flex: 1; text-align: center; padding: 10px;
  background: var(--bg-3); border-radius: 8px;
}
.hp-stat-val { font-size: 18px; font-weight: 700; font-family: var(--font-mono); }
.hp-stat-lab { font-size: 10px; color: var(--text-3); margin-top: 2px; }
.hp-list {
  flex: 1; overflow-y: auto; padding: 8px 0;
  scrollbar-width: thin; scrollbar-color: var(--border) transparent;
}
.hp-row {
  display: grid; grid-template-columns: 100px 1fr 80px 80px;
  align-items: center; padding: 8px 20px; font-size: 12px;
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}
.hp-row:hover { background: var(--bg-3); }
.hp-row .hp-date { color: var(--text-3); font-family: var(--font-mono); font-size: 11px; }
.hp-row .hp-action { color: var(--text-2); }
.hp-row .hp-amount { text-align: right; font-family: var(--font-mono); font-weight: 600; }
.hp-row .hp-amount.debit { color: var(--danger); }
.hp-row .hp-amount.credit { color: var(--success); }
.hp-row .hp-balance { text-align: right; color: var(--text-3); font-family: var(--font-mono); font-size: 11px; }
.hp-head {
  font-size: 10px; font-weight: 700; color: var(--text-3); text-transform: uppercase;
  letter-spacing: 0.06em; border-bottom: 1px solid var(--border-2);
  background: var(--bg-2); position: sticky; top: 0;
}
.hp-head:hover { background: var(--bg-2); }

/* ── Welcome bonus modal ──────────────────────── */
.welcome-credit-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.75); backdrop-filter: blur(8px);
  z-index: 700; align-items: center; justify-content: center;
}
.welcome-credit-overlay.open { display: flex; }
.welcome-card {
  background: var(--bg-2); border: 1px solid var(--border-2);
  border-radius: 16px; padding: 40px 48px; text-align: center;
  max-width: 400px; width: 90%;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5);
  animation: welcome-pop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes welcome-pop {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}
.welcome-card .wc-emoji { font-size: 48px; margin-bottom: 16px; }
.welcome-card .wc-title { font-size: 18px; font-weight: 700; color: var(--text-1); margin-bottom: 8px; }
.welcome-card .wc-desc { font-size: 13px; color: var(--text-2); line-height: 1.6; margin-bottom: 20px; }
.welcome-card .wc-counter {
  font-size: 42px; font-weight: 700; color: var(--accent);
  font-family: var(--font-mono); letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.welcome-card .wc-sublabel { font-size: 11px; color: var(--text-3); margin-bottom: 24px; }
.welcome-card .wc-btn {
  padding: 10px 32px; border-radius: 8px; font-size: 14px; font-weight: 600;
  background: var(--accent); color: #fff; border: none; cursor: pointer;
  font-family: var(--font-body); transition: background 0.15s;
}
.welcome-card .wc-btn:hover { background: var(--accent-2); }

/* ── Prompt modal (reusable replacement for browser prompt()) ── */
.prompt-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.7); backdrop-filter: blur(6px);
  z-index: 5000; justify-content: center; align-items: center;
  animation: topup-bg-in 0.2s ease;
}
.prompt-overlay.open { display: flex; }
.prompt-modal {
  background: var(--bg-2); border: 1px solid var(--border-2);
  border-radius: 12px; padding: 24px;
  max-width: 400px; width: 92%;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
  animation: topup-modal-in 0.25s ease;
}
.prompt-modal h3 {
  font-size: 16px; font-weight: 600; color: var(--text-1);
  margin: 0 0 12px;
}
.prompt-modal input {
  width: 100%; background: var(--bg-3); border: 1px solid var(--border-2);
  border-radius: 6px; color: var(--text-1); font-size: 13px;
  padding: 8px 10px; font-family: var(--font-body);
  box-sizing: border-box;
}
.prompt-modal input:focus { outline: none; border-color: var(--accent); }
.prompt-modal-actions {
  display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px;
}
.prompt-modal-cancel {
  background: none; border: 1px solid var(--border-2);
  border-radius: 6px; color: var(--text-2); font-size: 13px;
  padding: 7px 16px; cursor: pointer; font-family: var(--font-body);
}
.prompt-modal-cancel:hover { background: var(--bg-4); }
.prompt-modal-ok {
  background: var(--accent); border: none;
  border-radius: 6px; color: #fff; font-size: 13px; font-weight: 600;
  padding: 7px 20px; cursor: pointer; transition: background 0.15s;
  font-family: var(--font-body);
}
.prompt-modal-ok:hover { background: var(--accent-2); }

/* ── Status bar tier indicator ───────────────── */
.status-tier {
  cursor: pointer;
  padding: 1px 8px;
  border-radius: 3px;
  background: var(--bg-3);
  color: var(--text-2);
  font-size: 11px;
  transition: color 0.15s, background 0.15s;
  user-select: none;
}
.status-tier:hover { color: var(--text-1); background: var(--bg-4); }

/* ── Data Tier modal ────────────────────────── */
.data-tier-modal {
  max-width: 700px !important; width: 94% !important;
  padding: 24px 28px !important; position: relative;
  max-height: 90vh; overflow-y: auto;
  scrollbar-width: thin; scrollbar-color: var(--border) transparent;
}
.data-tier-modal h3 { font-size: 15px; font-weight: 700; color: var(--text-1); margin-bottom: 4px; }
.dt-close {
  position: absolute; top: 14px; right: 18px;
  background: none; border: none; color: var(--text-3); font-size: 20px;
  cursor: pointer; line-height: 1; transition: color 0.15s;
}
.dt-close:hover { color: var(--text-1); }

/* Tier cards grid */
.dt-cards {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
  margin-bottom: 16px;
}
.dt-card {
  background: var(--bg-3); border: 1px solid var(--border-2);
  border-radius: 8px; padding: 12px 10px; cursor: pointer;
  transition: all 0.15s; text-align: center;
}
.dt-card:hover { border-color: var(--text-3); }
.dt-card.active { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.dt-card-icon { font-size: 20px; margin-bottom: 4px; }
.dt-card-name { font-size: 13px; font-weight: 700; color: var(--text-1); margin-bottom: 2px; }
.dt-card-desc { font-size: 11px; color: var(--text-2); margin-bottom: 6px; line-height: 1.3; }
.dt-card-price { font-size: 12px; font-weight: 600; color: var(--accent); margin-bottom: 4px; }
.dt-card-benefit { font-size: 10px; color: var(--text-2); line-height: 1.3; }
.dt-card-standards { font-size: 9px; color: var(--text-2); margin-top: 4px; opacity: 0.8; }
.dt-card-current {
  display: none; font-size: 9px; font-weight: 700; text-transform: uppercase;
  color: var(--success); margin-top: 6px; letter-spacing: 0.04em;
}
.dt-card.active .dt-card-current { display: block; }

/* Data flow diagrams */
.dt-flow-section { margin-bottom: 14px; }
.dt-flow-title { font-size: 11px; font-weight: 600; color: var(--text-2); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.04em; }
.tier-flow { display: none; flex-direction: column; align-items: center; padding: 12px 0; }
.tier-flow.active { display: flex; }
.flow-diagram { display: flex; align-items: stretch; gap: 8px; width: 100%; justify-content: center; }
.flow-zone {
  border: 2px dashed; border-radius: 8px;
  padding: 10px 14px; display: flex; flex-direction: column;
  gap: 4px; min-width: 120px;
}
.flow-zone-you { border-color: var(--success); background: rgba(34,197,94,0.06); }
.flow-zone-ours { border-color: var(--accent); background: rgba(59,130,246,0.06); }
.flow-zone-ext { border-color: var(--text-3); background: rgba(255,255,255,0.03); }
.flow-zone-label { font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 4px; color: var(--text-1); }
.flow-component { font-size: 11px; color: var(--text-1); }
.flow-license { font-style: italic; opacity: 0.7; }
.flow-arrow-labeled {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 2px; color: var(--text-2);
  font-size: 10px; flex-shrink: 0; min-width: 36px;
}
.flow-arrow-labeled span:last-child { font-size: 16px; }
.flow-insight {
  font-size: 11px; color: var(--text-1); text-align: center;
  margin-top: 8px; font-style: italic;
}

/* Comparison table */
.dt-table-wrap { margin-bottom: 14px; overflow-x: auto; }
.dt-table { width: 100%; border-collapse: collapse; font-size: 11px; }
.dt-table th {
  font-size: 10px; font-weight: 700; color: var(--text-1); text-transform: uppercase;
  letter-spacing: 0.04em; padding: 6px 8px; border-bottom: 1px solid var(--border-2);
  text-align: center;
}
.dt-table th:first-child { text-align: left; }
.dt-table td { padding: 5px 8px; border-bottom: 1px solid var(--border); text-align: center; color: var(--text-1); }
.dt-table td:first-child { text-align: left; color: var(--text-1); font-weight: 500; }

/* CTA */
.dt-cta { text-align: center; padding-top: 4px; }
.dt-cta-current {
  display: inline-block; padding: 6px 20px; border-radius: 6px;
  font-size: 12px; font-weight: 600; color: var(--text-3);
  background: var(--bg-4); cursor: default;
}
.dt-cta-contact {
  display: inline-block; padding: 6px 20px; border-radius: 6px;
  font-size: 12px; font-weight: 600; color: #fff;
  background: var(--accent); text-decoration: none;
  transition: background 0.15s;
}
.dt-cta-contact:hover { background: var(--accent-2); }

/* Data tier: sections */
.dt-section { margin-bottom: 14px; }
.dt-section-title {
  font-size: 11px; font-weight: 700; color: var(--text-1);
  text-transform: uppercase; letter-spacing: 0.04em;
  margin-bottom: 8px;
}

/* Support grid */
.dt-support-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.dt-support-card {
  background: var(--bg-3); border: 1px solid var(--border-2);
  border-radius: 6px; padding: 10px; text-align: center;
}
.dt-support-card.dt-support-premium { border-color: var(--accent); }
.dt-support-name { font-size: 12px; font-weight: 600; color: var(--text-1); margin-bottom: 4px; }
.dt-support-price { font-size: 11px; font-weight: 500; color: var(--accent); margin-bottom: 6px; }
.dt-support-details { font-size: 10px; color: var(--text-2); line-height: 1.6; }

/* SLA grid */
.dt-sla-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.dt-sla-item {
  background: var(--bg-3); border: 1px solid var(--border-2);
  border-radius: 6px; padding: 8px 10px;
  display: flex; justify-content: space-between; align-items: center;
}
.dt-sla-label { font-size: 11px; color: var(--text-1); }
.dt-sla-value { font-size: 12px; font-weight: 600; color: var(--text-1); text-align: right; }
.dt-sla-note { display: block; font-size: 9px; font-weight: 400; color: var(--text-2); }

/* Lifetime license */
.dt-lifetime { display: none; }
.dt-lifetime-badge {
  font-size: 9px; background: var(--accent); color: #fff;
  padding: 1px 6px; border-radius: 3px; vertical-align: middle;
  text-transform: none; letter-spacing: 0;
}
.dt-lifetime-desc { font-size: 11px; color: var(--text-2); margin-bottom: 8px; }
.dt-lifetime-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.dt-lifetime-item {
  background: var(--bg-3); border: 1px solid var(--border-2);
  border-radius: 6px; padding: 10px; text-align: center;
}
.dt-lifetime-item.dt-lifetime-stop { border-color: var(--success); background: rgba(34,197,94,0.04); }
.dt-lifetime-period { font-size: 11px; font-weight: 600; color: var(--text-1); margin-bottom: 4px; }
.dt-lifetime-amount { font-size: 14px; font-weight: 700; color: var(--accent); margin-bottom: 4px; }
.dt-lifetime-includes { font-size: 10px; color: var(--text-2); line-height: 1.4; }

/* Responsive: stack cards on narrow screens */
@media (max-width: 600px) {
  .dt-cards { grid-template-columns: repeat(2, 1fr); }
  .data-tier-modal { padding: 16px 14px !important; }
  .flow-diagram { flex-direction: column; align-items: center; }
  .flow-arrow-labeled { flex-direction: row; }
  .flow-arrow-labeled span:last-child { font-size: 14px; }
  .flow-zone { min-width: 90%; }
  .dt-support-grid { grid-template-columns: 1fr; }
  .dt-sla-grid { grid-template-columns: 1fr; }
  .dt-lifetime-grid { grid-template-columns: 1fr; }
}

/* Support FAB — compact icon, expands on active */
.support-fab {
  position: fixed;
  bottom: 32px;
  right: 16px;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: var(--bg-3);
  color: var(--text-2);
  border: 1px solid var(--border-2);
  border-radius: 50%;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  transition: all 0.2s ease;
  font-family: var(--font-body);
}
.support-fab:hover {
  transform: scale(1.1);
  border-color: var(--accent);
  color: var(--accent);
}
.support-fab:hover svg { stroke: var(--accent); }
.support-fab svg { stroke: var(--text-2); flex-shrink: 0; transition: stroke 0.15s; }
.support-fab-label { display: none; }
.support-fab.active {
  background: var(--success);
  border-color: var(--success);
  width: auto;
  border-radius: 20px;
  padding: 8px 14px;
  gap: 6px;
  color: #fff;
}
.support-fab.active svg { stroke: #fff; }
.support-fab.active .support-fab-label { display: inline; white-space: nowrap; }

/* Support banner */
.support-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 12px;
  background: rgba(34,197,94,0.15);
  border: 1px solid var(--success);
  border-radius: 6px;
  font-size: 11px;
  color: var(--success);
  margin-bottom: 6px;
}
.support-banner-x {
  background: none;
  border: none;
  color: var(--success);
  font-size: 16px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}

/* Escalation banner */
.escalation-banner {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 16px; margin: 8px 0;
  background: rgba(76, 175, 80, 0.1);
  border: 1px solid rgba(76, 175, 80, 0.3);
  border-radius: var(--radius-md);
  font-size: 12px; color: #4caf50; font-weight: 600;
}
.escalation-banner .escalation-icon { font-size: 16px; }
.escalation-banner.analyst {
  background: rgba(33, 150, 243, 0.1);
  border-color: rgba(33, 150, 243, 0.3);
  color: #2196f3;
}

/* ── Invite modal (F-079/C3) ──────────────────── */
.inv-tabs {
  display: flex; gap: 0; margin-bottom: 16px;
  border-bottom: 1px solid var(--border-2);
}
.inv-tab {
  background: none; border: none; border-bottom: 2px solid transparent;
  padding: 8px 14px; font-size: 13px; font-weight: 500;
  color: var(--text-3); cursor: pointer; font-family: var(--font-body);
  transition: color 0.15s, border-color 0.15s;
}
.inv-tab:hover { color: var(--text-1); }
.inv-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.inv-panel { display: none; }
.inv-panel.active { display: block; }

/* Member row */
.inv-member-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 0; border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.inv-member-info { display: flex; flex-direction: column; gap: 2px; }
.inv-member-name { color: var(--text-1); font-weight: 500; }
.inv-member-email { color: var(--text-3); font-size: 11px; }
.inv-member-role {
  font-size: 10px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.04em; padding: 2px 8px; border-radius: 3px;
  background: var(--bg-4); color: var(--text-2);
}
.inv-member-role.owner { color: var(--accent); background: var(--accent-dim); }
.inv-member-role.admin { color: var(--warn); background: rgba(245,158,11,0.1); }
.inv-member-actions { display: flex; align-items: center; gap: 6px; }

/* Pending invite row */
.inv-pending-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 0; border-bottom: 1px solid var(--border);
  font-size: 12px;
}
.inv-pending-email { color: var(--text-2); }
.inv-pending-cancel {
  background: none; border: 1px solid var(--border-2);
  border-radius: 4px; padding: 3px 8px; font-size: 11px;
  color: var(--text-3); cursor: pointer; font-family: var(--font-body);
  transition: all 0.15s;
}
.inv-pending-cancel:hover { border-color: var(--danger); color: var(--danger); }

/* Role select in member row */
.inv-role-select {
  background: var(--bg-4); border: 1px solid var(--border-2);
  border-radius: 4px; padding: 2px 6px; font-size: 11px;
  color: var(--text-1); cursor: pointer; font-family: var(--font-body);
}

/* Remove member button */
.inv-remove-btn {
  background: none; border: none; color: var(--text-3);
  cursor: pointer; font-size: 14px; padding: 2px 4px;
  transition: color 0.15s; line-height: 1;
}
.inv-remove-btn:hover { color: var(--danger); }

/* ── Scope settings modal (F-079/C6) ────────────── */
.scope-modal {
  background: var(--bg-2); border: 1px solid var(--border-2);
  border-radius: 12px; padding: 24px 28px;
  max-width: 640px; width: 94%; position: relative;
  max-height: 85vh; overflow-y: auto;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
  animation: topup-modal-in 0.25s ease;
  scrollbar-width: thin; scrollbar-color: var(--border) transparent;
}
.scope-modal h3 { font-size: 16px; font-weight: 700; color: var(--text-1); margin-bottom: 4px; }

/* Preset buttons row */
.scope-presets {
  display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px;
}
.scope-preset-btn {
  padding: 6px 12px; border-radius: 6px; font-size: 12px; font-weight: 500;
  background: var(--bg-4); border: 1px solid var(--border-2);
  color: var(--text-2); cursor: pointer; font-family: var(--font-body);
  transition: all 0.15s; display: flex; align-items: center; gap: 4px;
}
.scope-preset-btn:hover { border-color: var(--text-3); color: var(--text-1); }
.scope-preset-btn.active { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }
.scope-preset-count {
  font-size: 10px; background: var(--bg-3); padding: 1px 5px;
  border-radius: 3px; color: var(--text-3);
}
.scope-preset-btn.active .scope-preset-count { background: rgba(126,180,245,0.2); color: var(--accent); }

/* Artifact matrix */
.scope-matrix { margin-bottom: 16px; }
.scope-matrix-group {
  margin-bottom: 10px;
}
.scope-matrix-group-title {
  font-size: 11px; font-weight: 600; color: var(--text-2);
  text-transform: uppercase; letter-spacing: 0.04em;
  margin-bottom: 6px; padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}
.scope-matrix-items {
  display: flex; flex-wrap: wrap; gap: 4px;
}
.scope-matrix-item {
  display: flex; align-items: center; gap: 5px;
  padding: 4px 8px; border-radius: 4px;
  background: var(--bg-3); border: 1px solid var(--border);
  cursor: pointer; transition: all 0.12s;
  font-size: 12px; color: var(--text-2);
  user-select: none;
}
.scope-matrix-item:hover { border-color: var(--text-3); color: var(--text-1); }
.scope-matrix-item.checked { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }
.scope-matrix-item input[type="checkbox"] { display: none; }
.scope-matrix-check {
  width: 14px; height: 14px; border-radius: 3px;
  border: 1px solid var(--border-2); background: var(--bg-4);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: all 0.12s;
}
.scope-matrix-item.checked .scope-matrix-check {
  background: var(--accent); border-color: var(--accent);
}
.scope-matrix-item.checked .scope-matrix-check::after {
  content: ''; display: block; width: 4px; height: 7px;
  border: solid #fff; border-width: 0 2px 2px 0;
  transform: rotate(45deg); margin-top: -1px;
}

/* Footer */
.scope-footer {
  display: flex; align-items: center; gap: 12px;
  padding-top: 12px; border-top: 1px solid var(--border);
}
.scope-counter { font-size: 12px; color: var(--text-2); font-weight: 500; }
.scope-effort { font-size: 11px; color: var(--text-3); flex: 1; }
.scope-save-btn {
  padding: 8px 20px; border-radius: 6px; font-size: 13px; font-weight: 600;
  background: var(--accent); color: #fff; border: none; cursor: pointer;
  font-family: var(--font-body); transition: background 0.15s;
}
.scope-save-btn:hover { background: var(--accent-2); }

/* Sidebar org actions row */
.sidebar-org-actions {
  display: flex; gap: 6px; align-items: center;
}
.sidebar-org-actions .sidebar-org-invite-btn { flex: 1; }
.sidebar-org-scope-btn {
  width: 28px; height: 28px; padding: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-4); border: 1px solid var(--border-2);
  border-radius: 4px; color: var(--text-3); cursor: pointer;
  transition: all 0.15s; flex-shrink: 0;
}
.sidebar-org-scope-btn:hover { border-color: var(--accent); color: var(--accent); }