UI Patterns

.auth {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  background: var(--app);
  padding: 24px;
  overflow: hidden;
}
/* Ambient indigo glow */
.auth::before {
  content: "";
  position: absolute;
  top: -30%; left: 50%;
  transform: translateX(-50%);
  width: 820px; height: 520px;
  background: radial-gradient(closest-side, rgba(79,70,255,.22), transparent 70%);
  filter: blur(20px);
  pointer-events: none; z-index: 0;
}
/* Faint grid */
.auth::after {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none; z-index: 0; opacity: .5;
  background-image: linear-gradient(var(--line) 1px, transparent 1px),
                    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at 50% 42%, #000, transparent 72%);
}
.authcard {
  position: relative; z-index: 1;
  width: 404px; max-width: 94vw;
  border: 1px solid var(--line-2);
  background: var(--panel);
  box-shadow: var(--sh-md);
  padding: 32px 32px 24px;
}

.authinput {
  width: 100%;
  border: 1px solid var(--line-2);
  background: var(--panel-2);
  padding: 11px 13px;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink);
  outline: none;
  transition: border-color .13s, box-shadow .13s;
}
.authinput:focus {
  border-color: var(--acc);
  box-shadow: 0 0 0 3px var(--acc-bg);
}

.cmdk {
  width: 580px;
  max-width: 92vw;
  background: var(--panel);
  border: 1px solid var(--line-2);
  box-shadow: var(--sh-md);
}

.ovl {
  position: fixed; inset: 0;
  background: rgba(10,10,11,.42);
  z-index: 200;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 11vh;
}
.ovl.show { display: flex; animation: ovlin .14s ease; }
@keyframes ovlin { from { opacity: 0 } to { opacity: 1 } }

.theme-dark .ovl { background: rgba(0,0,0,.62); }

.sheet {
  width: 540px;
  max-width: 92vw;
  background: var(--panel);
  border: 1px solid var(--line-2);
  box-shadow: var(--sh-md);
}

.toast {
  position: fixed;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--ink);
  color: var(--bg);
  padding: 11px 18px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--sh-md);
  opacity: 0;
  transition: .3s;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 10px;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast .d { width: 7px; height: 7px; background: var(--green); }

.qs {
  width: 660px;
  max-width: 94vw;
  background: var(--panel);
  border: 1px solid var(--line-2);
  box-shadow: var(--sh-md);
  max-height: 84vh;
  overflow: auto;
  position: relative;
}
.qstep {
  display: flex;
  gap: 13px;
  margin: 14px 0;
}
.qstep .n {
  width: 22px; height: 22px; flex: none;
  background: var(--acc); color: var(--on-acc);
  font-size: 11px; font-weight: 700;
  display: grid; place-items: center;
  font-family: var(--mono);
}

.code {
  position: relative;
  background: #0c0c12;
  border: 1px solid var(--line-2);
  padding: 15px 16px;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.75;
  color: #e4e4e7;
  overflow: auto;
  white-space: pre;
}
/* Syntax token colors */
.code .cm { color: #6b6b78; }  /* comment */
.code .kw { color: var(--acc-soft); }  /* keyword */
.code .st { color: #7ee787; }  /* string */
.code .fn { color: #79c0ff; }  /* function */
.code .cp {                      /* copy button */
  position: absolute;
  top: 10px; right: 10px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.16);
  color: #c7c7d1;
  font-size: 11px;
  padding: 4px 10px;
  cursor: pointer;
}

.doctor {
  border: 1px solid var(--line);
  margin-top: 18px;
}
.doctor .dh {
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--faint);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}
.doctor .dh .live {
  width: 6px; height: 6px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 1.6s infinite;
}
@keyframes pulse { 0%,100% { opacity: 1 } 50% { opacity: .35 } }

@media(prefers-reduced-motion:reduce) {
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}