/* SFTi auth pages — glassmorphic, matches the main PWA style. */
:root {
  --bg-deep: #050810;
  --bg-glass: rgba(14, 22, 36, 0.78);
  --border: rgba(108, 248, 255, 0.18);
  --accent: #3aff8a;
  --accent-2: #6cf8ff;
  --text: #e0e0e0;
  --dim: #8892b0;
  --danger: #ff8aa0;
}
* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: radial-gradient(ellipse at top, rgba(58,255,138,0.05), var(--bg-deep) 70%);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
}
.auth-shell {
  display: flex; flex-direction: column; align-items: center;
  padding: 80px 16px 40px; min-height: 100vh;
}
.auth-brand {
  font-size: 1.6rem; font-weight: 800; letter-spacing: 0.18em;
  color: var(--accent-2); text-shadow: 0 0 18px rgba(108,248,255,0.5);
  margin-bottom: 28px;
}
.auth-card {
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  width: 100%; max-width: 420px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5), inset 0 0 80px rgba(108,248,255,0.03);
}
.auth-h1 {
  font-size: 1.4rem; font-weight: 700; margin: 0 0 6px;
  letter-spacing: 0.04em;
}
.auth-sub {
  color: var(--dim); font-size: 0.85rem; margin-bottom: 24px;
}
.auth-field { margin-bottom: 14px; }
.auth-field label {
  display: block; font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--dim); margin-bottom: 6px;
}
.auth-field input {
  width: 100%; padding: 12px 14px;
  background: rgba(6, 10, 20, 0.6);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
}
.auth-field input:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(58,255,138,0.18);
}
/* min-height is the FINGER FLOOR, stated once. Several call sites narrow this button with an
   inline `padding:10px 16px` for a compact inline control, which measured 37px at 390px — under
   the 44px touch target. Putting the floor on the class means a per-site padding override can
   never take a control below it, rather than each site remembering. inline-flex so the floor
   still centres the label. */
.auth-btn {
  width: 100%; padding: 12px 18px; margin-top: 8px;
  min-height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border: none; border-radius: 8px;
  color: #050810; font-weight: 800; font-size: 0.95rem;
  letter-spacing: 0.04em; cursor: pointer;
}
.auth-btn:hover { filter: brightness(1.1); }
.auth-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.auth-msg { margin-top: 14px; padding: 10px 12px;
            border-radius: 8px; font-size: 0.85rem; }
.auth-msg.ok    { background: rgba(58,255,138,0.12); color: var(--accent);
                   border: 1px solid rgba(58,255,138,0.4); }
.auth-msg.err   { background: rgba(255,90,122,0.12); color: var(--danger);
                   border: 1px solid rgba(255,90,122,0.4); }
.auth-link { color: var(--accent-2); text-decoration: none;
             font-size: 0.85rem; }
.auth-link:hover { text-decoration: underline; }
.auth-foot { margin-top: 22px; text-align: center; color: var(--dim);
             font-size: 0.8rem; }
.tier-grid { display: grid; gap: 12px; margin: 20px 0; }
.tier-card {
  background: rgba(6,10,20,0.6); border: 1px solid var(--border);
  border-radius: 10px; padding: 16px 18px;
  display: flex; justify-content: space-between; align-items: center;
}
.tier-card.active { border-color: var(--accent); box-shadow: 0 0 24px rgba(58,255,138,0.2); }
.tier-name { font-weight: 800; letter-spacing: 0.04em; }
.tier-price { color: var(--accent); font-weight: 800; }
.tier-meta { color: var(--dim); font-size: 0.78rem; margin-top: 4px;
             font-family: ui-monospace, SFMono-Regular, monospace; }
.api-key-row {
  background: rgba(6,10,20,0.6); border: 1px solid var(--border);
  border-radius: 8px; padding: 10px 12px; margin-bottom: 8px;
  font-family: ui-monospace, SFMono-Regular, monospace;
  font-size: 0.78rem;
  display: flex; justify-content: space-between; align-items: center;
}
.api-key-revoke { background: transparent; border: 1px solid rgba(255,90,122,0.4);
                   color: var(--danger); padding: 4px 10px; border-radius: 6px;
                   font-size: 0.7rem; cursor: pointer; }

/* ── Loading state ── */
.auth-btn[data-loading] {
  pointer-events: none; opacity: 0.75; position: relative; color: transparent;
}
.auth-btn[data-loading]::after {
  content: ''; position: absolute;
  width: 14px; height: 14px;
  border: 2px solid rgba(5,8,16,0.3);
  border-top-color: #050810;
  border-radius: 50%;
  animation: btn-spin 0.6s linear infinite;
  left: 50%; top: 50%; margin: -7px 0 0 -7px;
}
@keyframes btn-spin { to { transform: rotate(360deg); } }

/* ── Copy button ── */
.copy-btn {
  background: transparent; border: 1px solid var(--border);
  color: var(--accent-2); padding: 2px 8px; border-radius: 4px;
  font-size: 0.68rem; font-family: ui-monospace, monospace;
  cursor: pointer; transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}
.copy-btn:hover { background: rgba(108,248,255,0.1); }
.copy-btn.copied { color: var(--accent); border-color: rgba(58,255,138,0.4); }

/* ── Key reveal panel (replaces alert() for new key) ── */
.key-reveal-panel {
  background: rgba(58,255,138,0.06); border: 1px solid rgba(58,255,138,0.3);
  border-radius: 10px; padding: 14px 16px; margin: 12px 0; display: none;
}
.key-reveal-panel.active { display: block; }
.key-reveal-label {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 6px;
}
.key-reveal-value {
  font-family: ui-monospace, SFMono-Regular, monospace; font-size: 0.78rem;
  word-break: break-all; color: var(--text); margin: 6px 0;
  background: rgba(0,0,0,0.3); padding: 8px 10px; border-radius: 6px;
}
.key-reveal-actions { display: flex; gap: 8px; align-items: center; margin-top: 8px; }
.key-reveal-note { font-size: 0.72rem; color: var(--dim); flex: 1; }

/* ── Inline label form ── */
.label-issue-form { display: none; margin: 8px 0; }
.label-issue-form.active { display: flex; gap: 8px; align-items: center; }
.label-issue-form input {
  flex: 1; padding: 8px 10px;
  background: rgba(6,10,20,0.6); border: 1px solid var(--border);
  border-radius: 6px; color: var(--text); font-size: 0.85rem; font-family: inherit;
}
.label-issue-form input:focus { outline: none; border-color: var(--accent); }
.btn-sm {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border: none; border-radius: 6px; color: #050810;
  font-weight: 700; font-size: 0.78rem; padding: 7px 14px; cursor: pointer;
  white-space: nowrap;
}
.btn-ghost-sm {
  background: transparent; border: 1px solid var(--border); color: var(--dim);
  padding: 7px 12px; border-radius: 6px; font-size: 0.78rem; cursor: pointer;
}

/* ── Inline revoke confirm ── */
.revoke-confirm { display: none; padding: 6px 0; }
.revoke-confirm.active { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.revoke-confirm-msg { font-size: 0.78rem; color: var(--danger); flex: 1; min-width: 120px; }
.btn-danger-sm {
  background: transparent; border: 1px solid rgba(255,90,122,0.5);
  color: var(--danger); padding: 4px 10px; border-radius: 6px;
  font-size: 0.7rem; cursor: pointer; white-space: nowrap;
}
.btn-cancel-sm {
  background: transparent; border: 1px solid var(--border);
  color: var(--dim); padding: 4px 10px; border-radius: 6px;
  font-size: 0.7rem; cursor: pointer; white-space: nowrap;
}

/* ── Tier badge ── */
.tier-badge {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; background: rgba(58,255,138,0.12);
  color: var(--accent); border: 1px solid rgba(58,255,138,0.35);
  border-radius: 4px; padding: 2px 7px; display: inline-block;
}

/* ── API key row: extend for copy + revoke + confirm ── */
.api-key-row { flex-wrap: wrap; gap: 6px; align-items: flex-start; }
.api-key-row-main { display: flex; justify-content: space-between;
  align-items: center; width: 100%; gap: 8px; }
.api-key-row-actions { display: flex; gap: 6px; align-items: center; flex-shrink: 0; }

/* ── Upgrade banner (from Stripe redirect) ── */
.upgrade-banner {
  padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 0.85rem;
}
.upgrade-banner.success {
  background: rgba(58,255,138,0.1); color: var(--accent);
  border: 1px solid rgba(58,255,138,0.3);
}
.upgrade-banner.cancelled {
  background: rgba(255,90,122,0.07); color: var(--dim);
  border: 1px solid rgba(255,90,122,0.2);
}