/* Account pages: sign up, verify, sign in, reset, account, desktop app sign-in. */

.auth-main { padding-block: clamp(2.5rem, 1.5rem + 4vw, 5rem) var(--s-6); }

.auth-shell {
  display: grid;
  grid-template-columns: minmax(0, 470px) minmax(0, 1fr);
  gap: clamp(2rem, 1rem + 5vw, 6rem);
  align-items: center;
}

.auth-card [data-step][hidden] { display: none; }

.auth-card h1 {
  font-size: clamp(2rem, 1.5rem + 2vw, 3rem);
  letter-spacing: -.045em;
  outline: none;
}

.auth-card .sub { margin-top: var(--s-3); color: var(--c-text-2); }
.auth-card .sub b { color: var(--c-text); font-weight: 600; word-break: break-all; }

.stack { display: grid; gap: var(--s-5); margin-top: var(--s-6); }
.stack--tight { gap: var(--s-4); margin-top: var(--s-4); }

.alt {
  margin-top: var(--s-5);
  color: var(--c-text-2);
  font-size: var(--t-small);
}

.alt + .alt { margin-top: var(--s-2); }

.text-btn {
  padding: 0;
  border: 0;
  background: none;
  color: var(--c-text);
  font: inherit;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--c-violet) 70%, transparent);
  text-underline-offset: .22em;
  cursor: pointer;
  transition: transform var(--d-fast) var(--ease-out);
}

.text-btn:hover { text-decoration-color: var(--c-cyan); }
.text-btn:active { transform: scale(.96); }
.text-btn .spinner { display: inline-block; width: .9em; height: .9em; margin-left: .4em; vertical-align: -.1em; }
.text-btn[disabled] { color: var(--c-text-3); text-decoration: none; cursor: default; transform: none; }

/* Decorative side panel */

.auth-art {
  --rx: 0deg;
  --ry: 0deg;
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 4.6;
  max-height: 640px;
  border-radius: var(--r-xl);
  overflow: hidden;
  background:
    radial-gradient(60% 50% at 70% 20%, color-mix(in srgb, var(--c-violet) 22%, transparent), transparent 70%),
    radial-gradient(50% 45% at 20% 90%, color-mix(in srgb, var(--c-cyan) 12%, transparent), transparent 70%),
    linear-gradient(170deg, var(--c-surface-2), var(--c-bg));
  box-shadow: 0 0 0 1px var(--c-line) inset, 0 1px 0 var(--c-line-2) inset;
  transform: perspective(1400px) rotateX(var(--rx)) rotateY(var(--ry));
  transition: transform .5s var(--ease-out);
}

.auth-art img { width: 46%; height: auto; transform: translateZ(0); }

.auth-art p {
  position: absolute;
  left: var(--s-6);
  right: var(--s-6);
  bottom: var(--s-6);
  font: 500 var(--t-small) / 1.5 var(--f-mono);
  color: var(--c-text-2);
}

@media (max-width: 900px) {
  .auth-shell { grid-template-columns: 1fr; }
  .auth-art { display: none; }
}

/* One-time code: a real input laid over six display boxes. */

.code {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: clamp(6px, 2vw, 10px);
}

.code__box {
  display: grid;
  place-items: center;
  height: clamp(54px, 15vw, 64px);
  border: 1px solid var(--c-line-2);
  border-radius: 12px;
  background: color-mix(in srgb, var(--c-surface) 85%, transparent);
  font: 500 clamp(1.4rem, 1.1rem + 1vw, 1.75rem) var(--f-mono);
  color: var(--c-text);
  transition: transform var(--d-fast) var(--ease-spring);
}

.code__box.is-filled { transform: translateY(-2px); border-color: color-mix(in srgb, var(--c-white) 30%, transparent); }

.code__input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  color: transparent;
  caret-color: transparent;
  font-size: 16px;
  letter-spacing: 0;
  outline: none;
  cursor: text;
}

.code__input::selection { background: transparent; }

.code:has(.code__input:focus-visible) .code__box.is-active,
.code:has(.code__input:focus) .code__box.is-active {
  border-color: transparent;
  outline: 2px solid var(--focus);
  outline-offset: 1px;
}

.code:has(.code__input:focus) .code__box.is-active:empty::after {
  content: "";
  width: 2px;
  height: 40%;
  background: var(--c-cyan);
  animation: caret 1s steps(1) infinite;
}

.code:has(.code__input[aria-invalid="true"]) .code__box { border-color: var(--c-err); }

@keyframes caret { 50% { opacity: 0; } }

/* Password rules and strength */

.rules {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .35rem var(--s-4);
  padding: 0;
  list-style: none;
  font-size: var(--t-small);
  color: var(--c-text-3);
}

.rules li { display: flex; align-items: center; gap: .5rem; }

.rules li::before {
  content: "";
  flex: none;
  width: 14px;
  height: 14px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
}

.rules li.is-met { color: var(--c-text); }

.rules li.is-met::before {
  border-color: var(--c-ok);
  background: var(--c-ok);
  box-shadow: inset 0 0 0 2.5px var(--c-bg);
}

@media (max-width: 420px) { .rules { grid-template-columns: 1fr; } }

.meter { display: grid; grid-template-columns: repeat(4, 1fr) auto; align-items: center; gap: 6px; }

.meter i {
  height: 4px;
  border-radius: 4px;
  background: color-mix(in srgb, var(--c-white) 12%, transparent);
  overflow: hidden;
}

.meter i::after {
  content: "";
  display: block;
  height: 100%;
  background: var(--meter, var(--c-err));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--d-mid) var(--ease-out);
}

.meter[data-score="1"] { --meter: var(--c-err); }
.meter[data-score="2"] { --meter: var(--c-warn); }
.meter[data-score="3"] { --meter: var(--c-cyan); }
.meter[data-score="4"] { --meter: var(--c-ok); }

.meter[data-score="1"] i:nth-child(-n+1)::after,
.meter[data-score="2"] i:nth-child(-n+2)::after,
.meter[data-score="3"] i:nth-child(-n+3)::after,
.meter[data-score="4"] i:nth-child(-n+4)::after { transform: scaleX(1); }

.meter span { min-width: 6.5em; text-align: right; font: 500 var(--t-micro) var(--f-mono); color: var(--c-text-2); }

/* Confirmation states */

.done-head { display: flex; align-items: center; gap: var(--s-3); }
.done-head .ico { width: 34px; height: 34px; flex: none; color: var(--c-ok); stroke-width: 2.6; }

.who {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  margin-top: var(--s-5);
  padding: var(--s-3) var(--s-4);
  border: 1px solid var(--c-line-2);
  border-radius: var(--r-md);
  background: var(--c-glass);
}

.who .avatar { flex: none; }
.who b { display: block; font-weight: 600; word-break: break-all; }
.who small { color: var(--c-text-3); }

/* ---------- Account page ---------- */

.acct-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--s-4);
  padding-bottom: var(--s-6);
  border-bottom: 1px solid var(--c-line);
}

.acct-head h1 { font-size: var(--t-h1); letter-spacing: -.045em; }
.acct-head p { margin-top: var(--s-2); color: var(--c-text-2); word-break: break-all; }

.acct-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--s-4);
  margin-top: var(--s-6);
}

.panel {
  padding: 28px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  background: var(--c-surface);
}

.panel--wide { grid-column: 1 / -1; }
.panel--danger { border-color: color-mix(in srgb, var(--c-err) 35%, transparent); }

.panel h2 { font-size: var(--t-h3); letter-spacing: -.03em; }
.panel > p { margin-top: var(--s-2); color: var(--c-text-2); font-size: .95rem; }

.facts-list { display: grid; gap: var(--s-3); margin-top: var(--s-4); }
.facts-list div { display: flex; justify-content: space-between; gap: var(--s-4); padding-bottom: var(--s-3); border-bottom: 1px solid var(--c-line); }
.facts-list dt { color: var(--c-text-3); font-size: var(--t-small); }
.facts-list dd { margin: 0; font-weight: 600; text-align: right; word-break: break-all; }

.plan-tag {
  display: inline-flex;
  padding: .15rem .55rem;
  border-radius: var(--r-xs);
  background: var(--c-paper);
  color: var(--c-ink);
  font: 600 var(--t-micro) var(--f-mono);
}

.sessions { display: grid; gap: var(--s-2); margin-top: var(--s-4); padding: 0; list-style: none; }

.session {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--s-4);
  padding: var(--s-3) var(--s-4);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
}

.session__icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 11px;
  background: var(--c-surface-3);
}

.session b { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; font-weight: 600; }
.session small { display: block; color: var(--c-text-3); font-size: var(--t-small); }

.session__current {
  padding: .1rem .45rem;
  border-radius: var(--r-xs);
  background: color-mix(in srgb, var(--c-ok) 15%, transparent);
  color: var(--c-ok);
  font: 500 var(--t-micro) var(--f-mono);
}

@media (max-width: 520px) {
  .session { grid-template-columns: auto minmax(0, 1fr); }
  .session .btn { grid-column: 1 / -1; }
}

.codes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--s-2) var(--s-4);
  margin: var(--s-4) 0;
  padding: var(--s-4) var(--s-5);
  border: 1px dashed var(--c-line-2);
  border-radius: var(--r-md);
  background: color-mix(in srgb, var(--c-black) 35%, transparent);
  list-style: none;
  font: 500 1rem var(--f-mono);
  letter-spacing: .04em;
  user-select: all;
}

.row { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-4); }

.skeleton {
  height: 1.1em;
  border-radius: 6px;
  background: var(--c-surface-3);
  animation: pulse 1.4s ease-in-out infinite;
}

@keyframes pulse { 50% { opacity: .45; } }

@media (max-width: 760px) {
  .acct-grid { grid-template-columns: 1fr; }
  .panel { padding: 20px; }
}