/* Account UI shared by the home page and the studio: sign-in / upgrade dialogs, account menu. */
:root {
  --acc-bg: #15151f;
  --acc-bg-2: #1d1d2a;
  --acc-line: #2c2c42;
  --acc-text: #f1f0f7;
  --acc-muted: #9a99b3;
  --acc-accent: #ff3d7f;
  --acc-accent-2: #7c5cff;
  --acc-ok: #3ddc97;
  --acc-err: #ff6b6b;
}

/* ---------------------------------------------------------------- dialogs */
.acc-dialog {
  position: fixed; border: 1px solid var(--acc-line); background: var(--acc-bg); color: var(--acc-text);
  border-radius: 20px; padding: 0; width: min(420px, calc(100vw - 32px)); max-height: calc(100dvh - 32px);
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.7); font: 14px/1.5 Inter, system-ui, sans-serif; overflow: auto;
}
.acc-dialog.acc-upgrade { width: min(460px, calc(100vw - 32px)); }
.acc-dialog::backdrop { background: rgba(4, 4, 10, 0.72); backdrop-filter: blur(4px); }
.acc-dialog[open] { animation: acc-in 0.22s cubic-bezier(0.2, 0.9, 0.3, 1.2); }
@keyframes acc-in { from { opacity: 0; transform: translateY(10px) scale(0.98); } }
.acc-x {
  position: absolute; top: 12px; right: 12px; width: 32px; height: 32px; border-radius: 10px; border: 0;
  background: transparent; color: var(--acc-muted); font-size: 22px; line-height: 1; cursor: pointer;
}
.acc-x:hover { background: var(--acc-bg-2); color: var(--acc-text); }
.acc-body { padding: 28px 26px 24px; display: flex; flex-direction: column; gap: 12px; }
.acc-body h2 { margin: 0; font-size: 22px; letter-spacing: -0.02em; line-height: 1.2; }
.acc-body h2 em { font-style: italic; font-family: 'Instrument Serif', Georgia, serif; font-weight: 400; font-size: 1.15em; background: linear-gradient(135deg, var(--acc-accent), var(--acc-accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: 2px; }
.acc-logo {
  width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; font-size: 20px; color: #fff;
  background: linear-gradient(135deg, var(--acc-accent), var(--acc-accent-2));
}
.acc-kicker { font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--acc-accent); }
.acc-reason { margin: -4px 0 0; color: var(--acc-muted); }
.acc-items { margin: 0; padding: 10px 12px 10px 30px; border-radius: 12px; background: rgba(255, 61, 127, 0.08); border: 1px solid rgba(255, 61, 127, 0.25); }
.acc-items li { margin: 2px 0; }

.acc-seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 4px; padding: 4px; border-radius: 12px; background: var(--acc-bg-2); border: 1px solid var(--acc-line); }
.acc-seg button { height: 34px; border: 0; border-radius: 9px; background: transparent; color: var(--acc-muted); font: 600 13px Inter, sans-serif; cursor: pointer; }
.acc-seg button[aria-selected="true"] { background: var(--acc-bg); color: var(--acc-text); box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06), 0 4px 12px rgba(0, 0, 0, 0.35); }
.acc-save { font-size: 11px; color: var(--acc-ok); margin-left: 2px; }

.acc-field { display: flex; flex-direction: column; gap: 6px; font-size: 13px; font-weight: 600; color: var(--acc-muted); }
.acc-field input {
  height: 44px; padding: 0 12px; border-radius: 12px; border: 1px solid var(--acc-line); background: #0e0e16;
  color: var(--acc-text); font: 15px Inter, sans-serif; width: 100%; box-sizing: border-box;
}
.acc-field input:focus { outline: 2px solid var(--acc-accent); outline-offset: 1px; border-color: transparent; }
.acc-pw { position: relative; }
.acc-pw input { padding-right: 64px; }
.acc-eye { position: absolute; right: 6px; top: 6px; height: 32px; padding: 0 10px; border: 0; border-radius: 8px; background: var(--acc-bg-2); color: var(--acc-muted); font: 600 12px Inter, sans-serif; cursor: pointer; }

.acc-btn {
  height: 46px; border-radius: 12px; border: 1px solid var(--acc-line); background: var(--acc-bg-2); color: var(--acc-text);
  font: 700 15px Inter, sans-serif; cursor: pointer; transition: filter 0.15s, transform 0.15s;
}
.acc-btn.acc-primary, .acc-pop-btn.acc-primary {
  border: 0; color: #fff; background: linear-gradient(135deg, var(--acc-accent), #ff5f5f 55%, #ff8a4c);
  box-shadow: 0 10px 30px rgba(255, 61, 127, 0.3);
}
.acc-btn:hover:not(:disabled) { filter: brightness(1.08); transform: translateY(-1px); }
.acc-btn:disabled { opacity: 0.6; cursor: progress; }
.acc-err { margin: 0; min-height: 0; color: var(--acc-err); font-size: 13px; }
.acc-err:empty { display: none; }
.acc-fine { margin: 0; text-align: center; color: var(--acc-muted); font-size: 12px; }
.acc-fine:empty { display: none; }

.acc-price { display: flex; align-items: baseline; gap: 4px; flex-wrap: wrap; }
.acc-price b { font-size: 34px; letter-spacing: -0.03em; }
.acc-price span { color: var(--acc-muted); }
.acc-price small { flex-basis: 100%; color: var(--acc-muted); font-size: 12.5px; }
.acc-feats { list-style: none; margin: 4px 0 0; padding: 14px 0 0; border-top: 1px solid var(--acc-line); display: grid; gap: 7px; font-size: 13.5px; }
.acc-feats li { padding-left: 24px; position: relative; }
.acc-feats li::before { content: '✓'; position: absolute; left: 0; color: var(--acc-ok); font-weight: 800; }

/* ---------------------------------------------------------------- account menu */
.acc-menu { position: relative; }
.acc-chip {
  height: 34px; display: inline-flex; align-items: center; gap: 8px; padding: 0 14px; border-radius: 10px;
  border: 1px solid var(--acc-line); background: transparent; color: var(--acc-text); font: 600 13.5px Inter, sans-serif; cursor: pointer;
}
.acc-chip:hover { background: rgba(255, 255, 255, 0.06); }
.acc-chip:disabled { opacity: 0.5; cursor: default; }
.acc-chip.on { padding: 0 8px 0 3px; border-radius: 99px; }
.acc-avatar {
  width: 27px; height: 27px; border-radius: 50%; display: grid; place-items: center; font-size: 13px; font-weight: 700; color: #fff;
  background: linear-gradient(135deg, var(--acc-accent), var(--acc-accent-2));
}
.acc-plan { font-size: 10.5px; font-weight: 800; letter-spacing: 0.08em; color: var(--acc-muted); }
.acc-plan.pro { background: linear-gradient(135deg, #ffd36b, #ff8a4c); -webkit-background-clip: text; background-clip: text; color: transparent; }
.acc-pop {
  position: absolute; right: 0; top: calc(100% + 8px); z-index: 300; width: 280px; padding: 14px; border-radius: 16px;
  background: var(--acc-bg); border: 1px solid var(--acc-line); box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
  display: flex; flex-direction: column; gap: 10px; font: 13px/1.45 Inter, sans-serif; color: var(--acc-text);
}
/* elements with a display rule must still disappear when hidden (the home page has no global [hidden] rule) */
.acc-dialog [hidden], .acc-menu [hidden] { display: none !important; }
.acc-pop-head { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.acc-pop-head b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.acc-pop-head span { color: var(--acc-muted); font-size: 12.5px; text-transform: none; }
.acc-usage { display: flex; flex-direction: column; gap: 6px; padding: 10px; border-radius: 12px; background: var(--acc-bg-2); }
.acc-usage-row { display: flex; justify-content: space-between; }
.acc-usage small { color: var(--acc-muted); }
.acc-bar { height: 6px; border-radius: 99px; background: rgba(255, 255, 255, 0.08); overflow: hidden; }
.acc-bar i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--acc-accent), var(--acc-accent-2)); }
.acc-test { margin: 0; font-size: 12px; color: #ffb347; }
.acc-pop-btn {
  height: 38px; border-radius: 10px; border: 1px solid var(--acc-line); background: transparent; color: var(--acc-text);
  font: 600 13.5px Inter, sans-serif; cursor: pointer; text-align: center;
}
.acc-pop-btn:hover { background: var(--acc-bg-2); }

@media (max-width: 560px) {
  .acc-pop { position: fixed; top: 60px; left: 16px; right: 16px; width: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .acc-dialog[open] { animation: none; }
  .acc-btn { transition: none; }
}