:root {
  color-scheme: light;
  --rv-bg: #f4f6f8;
  --rv-surface: #ffffff;
  --rv-surface-muted: #f8fafc;
  --rv-text: #1f2937;
  --rv-muted: #687385;
  --rv-line: #dce2e8;
  --rv-blue: #1677d2;
  --rv-blue-dark: #0f5fae;
  --rv-green: #177c5a;
  --rv-violet: #6947c6;
  --rv-shadow: 0 12px 34px rgba(31, 41, 55, 0.08);
}

* { box-sizing: border-box; }

html { min-height: 100%; }

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background: var(--rv-bg);
  color: var(--rv-text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

a { color: inherit; }

.rv-shell {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 26px 50px 56px;
}

.rv-header {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--rv-line);
}

.rv-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--rv-text);
  font-size: 19px;
  font-weight: 800;
  text-decoration: none;
}

.rv-brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  place-items: center;
  border-radius: 8px;
  background: var(--rv-blue);
  color: #fff;
  font-size: 15px;
  font-weight: 850;
  box-shadow: 0 8px 20px rgba(22, 119, 210, 0.2);
}

.rv-header-context {
  color: var(--rv-muted);
  font-size: 13px;
  font-weight: 700;
}

.rv-page-heading {
  max-width: 720px;
  padding-top: 42px;
}

.rv-eyebrow,
.rv-section-kicker,
.rv-project-type {
  margin: 0;
  color: var(--rv-blue-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.rv-page-title {
  margin: 7px 0 0;
  font-size: 42px;
  line-height: 1.08;
  letter-spacing: 0;
}

.rv-page-summary {
  margin: 12px 0 0;
  color: var(--rv-muted);
  font-size: 17px;
  line-height: 1.5;
}

.rv-project-section { margin-top: 42px; }

.rv-section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 15px;
}

.rv-section-heading h2 {
  margin: 5px 0 0;
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: 0;
}

.rv-section-heading > p {
  max-width: 460px;
  margin: 0;
  color: var(--rv-muted);
  font-size: 14px;
  line-height: 1.45;
  text-align: right;
}

.rv-project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.rv-project-grid-single {
  grid-template-columns: minmax(0, calc((100% - 18px) / 2));
}

.rv-project {
  display: flex;
  min-width: 0;
  min-height: 276px;
  flex-direction: column;
  padding: 24px;
  border: 1px solid var(--rv-line);
  border-top: 3px solid var(--rv-blue);
  border-radius: 8px;
  background: var(--rv-surface);
  box-shadow: var(--rv-shadow);
}

.rv-project-fastcore { border-top-color: var(--rv-green); }
.rv-project-client { border-top-color: var(--rv-violet); }

.rv-project-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.rv-project-mark {
  display: grid;
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  place-items: center;
  border-radius: 8px;
  background: #e9f3fc;
  color: var(--rv-blue-dark);
  font-size: 14px;
  font-weight: 850;
}

.rv-project-fastcore .rv-project-mark {
  background: #e9f5f0;
  color: var(--rv-green);
}

.rv-project-client .rv-project-mark {
  background: #f0ecfb;
  color: var(--rv-violet);
}

.rv-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #536170;
  font-size: 12px;
  font-weight: 750;
}

.rv-status > span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #28a36a;
  box-shadow: 0 0 0 3px rgba(40, 163, 106, 0.12);
}

.rv-project-copy { margin-top: 23px; }

.rv-project-copy h3 {
  margin: 7px 0 8px;
  font-size: 25px;
  line-height: 1.18;
  letter-spacing: 0;
}

.rv-project-copy > p:last-child {
  max-width: 560px;
  margin: 0;
  color: var(--rv-muted);
  font-size: 14px;
  line-height: 1.55;
}

.rv-project-fastcore .rv-project-type { color: var(--rv-green); }
.rv-project-client .rv-project-type { color: var(--rv-violet); }

.rv-project-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 24px;
}

.rv-button {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 15px;
  border: 1px solid var(--rv-blue);
  border-radius: 8px;
  background: var(--rv-blue);
  color: #fff;
  font: inherit;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.rv-button:hover {
  border-color: var(--rv-blue-dark);
  background: var(--rv-blue-dark);
  box-shadow: 0 6px 16px rgba(22, 119, 210, 0.18);
}

.rv-button:focus-visible,
.rv-text-input:focus-visible,
.rv-input:focus-visible,
.rv-code:focus-visible {
  outline: 3px solid rgba(22, 119, 210, 0.22);
  outline-offset: 2px;
}

.rv-button:disabled { cursor: wait; opacity: 0.58; }

.rv-button-secondary {
  border-color: var(--rv-line);
  background: var(--rv-surface);
  color: var(--rv-blue-dark);
}

.rv-button-secondary:hover {
  border-color: #a9bfd3;
  background: var(--rv-surface-muted);
  box-shadow: none;
}

.rv-card {
  border: 1px solid var(--rv-line);
  border-radius: 8px;
  background: var(--rv-surface);
  box-shadow: var(--rv-shadow);
}

.rv-login-wrap {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
}

.rv-login {
  width: min(100%, 450px);
  padding: 34px;
}

.rv-login .rv-brand { margin-bottom: 28px; }

.rv-login h1 {
  margin: 0 0 9px;
  font-size: 31px;
  line-height: 1.18;
  letter-spacing: 0;
}

.rv-login-intro {
  margin: 0 0 26px;
  color: var(--rv-muted);
  line-height: 1.55;
}

.rv-field-label {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 750;
}

.rv-field-label-spaced { margin-top: 16px; }

.rv-auth-fields { display: grid; gap: 16px; }
.rv-text-input,
.rv-input {
  width: 100%;
  height: 52px;
  padding: 0 14px;
  border: 1px solid #b9c7d4;
  border-radius: 8px;
  background: #fff;
  color: var(--rv-text);
  font: inherit;
}

.rv-text-input {
  font: 700 17px/1 Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

.rv-phone { font-size: 18px; font-weight: 700; }

.rv-code {
  width: 100%;
  height: 56px;
  padding: 0 14px;
  border: 1px solid #b9c7d4;
  border-radius: 8px;
  background: #fff;
  color: var(--rv-text);
  font: 800 23px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.13em;
  text-align: center;
}

.rv-text-input:focus,
.rv-input:focus,
.rv-code:focus {
  border-color: var(--rv-blue);
  box-shadow: 0 0 0 4px rgba(8, 124, 240, 0.13);
  outline: none;
}

.rv-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 13px;
}

.rv-message {
  min-height: 22px;
  margin: 15px 0 0;
  color: var(--rv-muted);
  font-size: 13px;
  line-height: 1.45;
  text-align: center;
}
.rv-message-error { color: #bd2f32; }
.rv-login-note { margin: 14px 0 0; color: var(--rv-muted); font-size: 12px; line-height: 1.45; }
.rv-user { color: var(--rv-muted); font-size: 14px; }

.rv-redirect {
  display: grid;
  width: min(100% - 24px, 420px);
  min-height: 100vh;
  margin: 0 auto;
  place-content: center;
  justify-items: start;
  gap: 18px;
}

.rv-redirect p { margin: 0; color: var(--rv-muted); }

@media (max-width: 860px) {
  .rv-project-grid,
  .rv-project-grid-single { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .rv-shell { padding: 18px 12px 36px; }
  .rv-header { min-height: 50px; padding-bottom: 14px; }
  .rv-header-context { display: none; }
  .rv-page-heading { padding-top: 30px; }
  .rv-page-title { font-size: 34px; }
  .rv-page-summary { font-size: 15px; }
  .rv-project-section { margin-top: 34px; }
  .rv-section-heading { display: block; }
  .rv-section-heading > p { margin-top: 8px; text-align: left; }
  .rv-project { min-height: 0; padding: 20px; }
  .rv-project-actions { display: grid; grid-template-columns: 1fr; }
  .rv-button { width: 100%; }
  .rv-login-wrap { padding: 12px; }
  .rv-login { padding: 26px 20px; }
  .rv-login h1 { font-size: 27px; }
  .rv-actions { grid-template-columns: 1fr; }
}
