/* signin/screens.css — additions on top of calendar/screens.css.
   Form fields, hint banners, paged dots, splash chrome. */

@import url("../calendar/screens.css");

.io .si-canvas {
  position: relative;
  min-height: 100%;
  display: flex; flex-direction: column;
}

/* Welcome / splash specific */
.io .si-splash {
  position: absolute; inset: 0;
  background: var(--io-grad-bedtime-deep);
  overflow: hidden;
}
.io .si-splash::after {
  content:""; position:absolute; inset:0; pointer-events:none; opacity:.65;
  background:
    radial-gradient(1.4px 1.4px at 10% 18%, #fff 50%, transparent 51%),
    radial-gradient(1.2px 1.2px at 22% 64%, rgba(255,255,255,.7) 50%, transparent 51%),
    radial-gradient(1.4px 1.4px at 42% 12%, rgba(255,255,255,.6) 50%, transparent 51%),
    radial-gradient(1.2px 1.2px at 62% 32%, rgba(255,255,255,.55) 50%, transparent 51%),
    radial-gradient(1.6px 1.6px at 78% 22%, #fff 50%, transparent 51%),
    radial-gradient(1.2px 1.2px at 88% 58%, rgba(255,255,255,.7) 50%, transparent 51%),
    radial-gradient(1.2px 1.2px at 28% 86%, rgba(255,255,255,.5) 50%, transparent 51%),
    radial-gradient(1.2px 1.2px at 68% 92%, rgba(255,255,255,.45) 50%, transparent 51%),
    radial-gradient(1.4px 1.4px at 50% 42%, rgba(255,255,255,.4) 50%, transparent 51%);
}

/* Form fields */
.io .field {
  background: var(--io-bg-elev);
  border-radius: 14px;
  padding: 14px 16px;
  display: flex; align-items: center; gap: 12px;
}
.io .field + .field { margin-top: 0; border-top: 0.5px solid var(--io-separator); border-radius: 0; }
.io .field-group {
  background: var(--io-bg-elev);
  border-radius: 14px;
  overflow: hidden;
}
.io .field-group .field {
  border-radius: 0;
}
.io .field-group .field + .field {
  border-top: 0.5px solid var(--io-separator);
}
.io .field .label {
  font-size: 13px; font-weight: 600;
  letter-spacing: 0.3px;
  color: var(--io-label-secondary);
  width: 78px; flex-shrink: 0;
}
.io .field .input {
  flex: 1;
  font-size: 17px; letter-spacing: -0.4px;
  color: var(--io-label);
  display: flex; align-items: center; gap: 4px;
}
.io .field .input .ph { color: var(--io-label-tertiary); }
.io .field .input .scheme { color: var(--io-label-tertiary); }
.io .field .input .typed { color: var(--io-label); }
.io .field .input .caret {
  display: inline-block; width: 2px; height: 22px;
  background: var(--io-blue);
  vertical-align: -5px; margin-left: 1px;
  animation: io-caret 1s steps(2) infinite;
}
@keyframes io-caret { 50% { opacity: 0; } }
.io .field .right-ic { color: var(--io-label-tertiary); }
.io .field.focused {
  outline: 2px solid var(--io-blue);
  outline-offset: -2px;
  border-radius: 14px;
}
.io .field.error {
  outline: 2px solid var(--io-red);
  outline-offset: -2px;
  border-radius: 14px;
}
.io .field.error .label { color: var(--io-red); }

/* Status row beneath fields */
.io .hintrow {
  padding: 8px 6px 0;
  font-size: 13px;
  color: var(--io-label-secondary);
  display: flex; align-items: center; gap: 6px;
}
.io .hintrow.err { color: var(--io-red); }
.io .hintrow.ok  { color: var(--io-green); }

/* Primary CTA */
.io .si-cta {
  border: none; cursor: pointer;
  background: var(--io-blue); color: #fff;
  border-radius: 14px;
  padding: 15px 18px;
  font-size: 17px; font-weight: 600; letter-spacing: -0.4px;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%;
}
.io .si-cta[disabled] { opacity: 0.5; }
.io .si-cta.busy { background: rgba(0,122,255,0.4); }

.io .si-link {
  border: none; cursor: pointer;
  background: transparent; color: var(--io-blue);
  font-size: 15px; font-weight: 500; letter-spacing: -0.24px;
  padding: 8px 12px;
}

/* Page dots (tour) */
.io .dots-row { display: inline-flex; gap: 6px; }
.io .dots-row i {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--io-label-quaternary);
}
.io .dots-row i.on { background: var(--io-label); }
.io[data-theme="dark"] .dots-row i.on { background: #fff; }

/* Spinner */
@keyframes io-spin { to { transform: rotate(360deg); } }
.io .spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: io-spin 0.9s linear infinite;
  display: inline-block;
}
.io .spinner.dark {
  border-color: rgba(0,0,0,0.2);
  border-top-color: var(--io-blue);
}

/* Welcome lockup */
.io .lockup {
  width: 76px; height: 76px;
  border-radius: 20px;
  background: linear-gradient(135deg, #fff, rgba(255,255,255,0.85));
  display: grid; place-items: center;
  box-shadow: 0 12px 30px rgba(0,0,0,0.25);
  color: #1B1464;
}
