/* Ustar AI — shared static stylesheet (dashboard + join).
   Dark, modern, dependency-free. System font stack with a Space Grotesk hint. */

:root {
  --bg: #0c0f17;
  --bg-elev: #141926;
  --bg-elev-2: #1b2233;
  --border: #28304a;
  --border-strong: #3a4565;
  --text: #e8ecf5;
  --text-dim: #9aa4be;
  --text-faint: #6b7596;
  --accent: #6c8cff;
  --accent-hover: #5577ff;
  --accent-soft: rgba(108, 140, 255, 0.14);
  --ok: #43c97f;
  --ok-soft: rgba(67, 201, 127, 0.14);
  --err: #ff6b7a;
  --err-soft: rgba(255, 107, 122, 0.12);
  --warn: #f5c451;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 18px 40px -18px rgba(0, 0, 0, 0.7);
  --font: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(108, 140, 255, 0.10), transparent 60%),
    radial-gradient(900px 500px at -10% 0%, rgba(67, 201, 127, 0.06), transparent 55%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 560px;
  margin: 0 auto;
  padding: 48px 20px 80px;
}

.wrap--wide {
  max-width: 640px;
}

/* Header / brand */
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.brand__mark {
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--accent), #9c6cff);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 20px;
  color: #fff;
  box-shadow: 0 6px 18px -6px rgba(108, 140, 255, 0.7);
}

.brand__name {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.brand__tag {
  color: var(--text-dim);
  font-size: 13px;
}

.greeting {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 22px 0 6px;
}

.lede {
  color: var(--text-dim);
  margin: 0 0 28px;
  font-size: 15px;
}

/* Stepper */
.steps {
  display: flex;
  gap: 8px;
  margin-bottom: 26px;
  list-style: none;
  padding: 0;
}

.steps li {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--text-faint);
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elev);
}

.steps li .dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 700;
  background: var(--bg-elev-2);
  color: var(--text-faint);
  flex: 0 0 auto;
}

.steps li.is-active {
  color: var(--text);
  border-color: var(--accent);
  background: var(--accent-soft);
}

.steps li.is-active .dot {
  background: var(--accent);
  color: #fff;
}

.steps li.is-done {
  color: var(--ok);
  border-color: rgba(67, 201, 127, 0.4);
}

.steps li.is-done .dot {
  background: var(--ok);
  color: #06210f;
}

/* Cards / panels */
.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
}

.card + .card {
  margin-top: 18px;
}

.card__title {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 6px;
}

.card__sub {
  color: var(--text-dim);
  font-size: 14px;
  margin: 0 0 20px;
}

/* Hidden helper */
[hidden] {
  display: none !important;
}

/* Forms */
.field {
  margin-bottom: 16px;
}

.field > label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 7px;
  color: var(--text);
}

.input,
.textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font: inherit;
  font-size: 15px;
  padding: 12px 14px;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.input:focus,
.textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.input::placeholder {
  color: var(--text-faint);
}

.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.check:hover {
  border-color: var(--border-strong);
}

.check:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.check input {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  width: 19px;
  height: 19px;
  margin: 1px 0 0;
  flex: 0 0 auto;
  border: 1.5px solid var(--border-strong);
  border-radius: 6px;
  background: var(--bg-elev);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.check input:checked {
  background: var(--accent);
  border-color: var(--accent);
}

.check input:checked::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 4px;
  height: 9px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.check input:focus-visible {
  outline: 2px solid var(--accent-soft);
  outline-offset: 2px;
}

.check__text strong {
  display: block;
  font-size: 14px;
}

.check__text span {
  font-size: 12.5px;
  color: var(--text-dim);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font: inherit;
  font-weight: 600;
  font-size: 15px;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, opacity 0.15s;
  text-decoration: none;
}

.btn--primary {
  background: var(--accent);
  color: #fff;
  width: 100%;
}

.btn--primary:hover {
  background: var(--accent-hover);
}

.btn--ghost {
  background: var(--bg-elev-2);
  color: var(--text);
  border-color: var(--border);
}

.btn--ghost:hover {
  border-color: var(--accent);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-row {
  display: flex;
  gap: 10px;
}

/* Inline messages */
.msg {
  font-size: 13.5px;
  padding: 11px 13px;
  border-radius: var(--radius-sm);
  margin-top: 14px;
}

.msg--err {
  background: var(--err-soft);
  color: var(--err);
  border: 1px solid rgba(255, 107, 122, 0.3);
}

.msg--ok {
  background: var(--ok-soft);
  color: var(--ok);
  border: 1px solid rgba(67, 201, 127, 0.3);
}

/* Copy link box */
.copybox {
  display: flex;
  gap: 8px;
  margin-top: 6px;
}

.copybox .input {
  font-size: 13.5px;
  color: var(--accent);
}

/* Instruction list */
.howto {
  margin: 0 0 20px;
  padding-left: 20px;
  color: var(--text-dim);
  font-size: 14px;
}

.howto li {
  margin-bottom: 6px;
}

.howto code {
  background: var(--bg-elev-2);
  padding: 1px 6px;
  border-radius: 5px;
  color: var(--text);
  font-size: 12.5px;
}

/* Info note */
.note {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: var(--accent-soft);
  border: 1px solid rgba(108, 140, 255, 0.3);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 13.5px;
  color: var(--text);
  margin-top: 16px;
}

.note--trial {
  background: var(--warn);
  background: rgba(245, 196, 81, 0.12);
  border-color: rgba(245, 196, 81, 0.35);
}

/* Team list */
.team {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
}

.team li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-top: 1px solid var(--border);
}

.team li:first-child {
  border-top: none;
}

.team .avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--bg-elev-2);
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  flex: 0 0 auto;
}

.team .who strong {
  display: block;
  font-size: 14px;
}

.team .who span {
  font-size: 12.5px;
  color: var(--text-dim);
}

.team__empty {
  color: var(--text-faint);
  font-size: 13.5px;
  padding: 10px 0;
}

/* Board links */
.links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
}

.linkrow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s;
}

.linkrow:hover {
  border-color: var(--accent);
}

.linkrow .who strong {
  font-size: 14px;
}

.linkrow .arrow {
  color: var(--accent);
  font-size: 18px;
}

/* Spinner */
.spinner {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2.5px solid var(--border);
  border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
  display: inline-block;
  vertical-align: middle;
}

.provisioning {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-dim);
  font-size: 14px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Success hero (join page) */
.hero {
  text-align: center;
  padding: 14px 0 6px;
}

.hero__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--ok-soft);
  border: 1px solid rgba(67, 201, 127, 0.4);
  display: grid;
  place-items: center;
  font-size: 30px;
}

.hero__title {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 8px;
}

.hero__sub {
  color: var(--text-dim);
  margin: 0 0 22px;
}

.footer {
  text-align: center;
  color: var(--text-faint);
  font-size: 12.5px;
  margin-top: 32px;
}

.footer a {
  color: var(--text-dim);
}

@media (max-width: 480px) {
  .wrap {
    padding: 28px 14px 60px;
  }
  .steps li span.lbl {
    display: none;
  }
}
