:root{
  --bg: #e6e6e6;
  --surface: #f6f7fb;
  --surface2: #ffffff;
  --text: #101828;
  --muted: rgba(16,24,40,.7);
  --border: rgba(16,24,40,.12);

  --brand: #E06101;
  --brand2: #ff6d29;
  --primaryText: #ffffff;

  --shadow: 0 10px 30px rgba(16,24,40,.08);
  --radius: 16px;

  --focusRing: 0 0 0 3px rgba(224,97,1,.25);

  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Helvetica Neue", Helvetica, "Noto Sans", "Liberation Sans", sans-serif;
}

*{ box-sizing: border-box; }

html, body{
  height: 100%;
}

html{
  scroll-behavior: smooth;
}

body{
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
}

img{
  max-width: 100%;
  display: block;
}

a{
  color: inherit;
  text-decoration: none;
}

code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.app{
  min-height: 100vh;
}

.c-muted{
  color: var(--muted);
}

.c-page{
  width: 100%;
}

.c-sectionTitle{
  font-size: 1.25rem;
  margin: 0 0 12px 0;
}

.c-paragraph{
  line-height: 1.6;
  margin: 0 0 12px 0;
}

.c-alert{
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 12px 14px;
  border-radius: var(--radius);
}
.c-alert--error{
  border-color: rgba(220,38,38,.35);
  background: rgba(220,38,38,.08);
}
.c-alert--ok{
  border-color: rgba(16,185,129,.35);
  background: rgba(16,185,129,.08);
}

.c-list{
  margin: 8px 0 0 18px;
}

.c-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  cursor: pointer;
  font-weight: 600;
}

.c-btn:focus{
  outline: none;
  box-shadow: var(--focusRing);
}

.c-btn--primary{
  background: var(--brand);
  border-color: var(--brand);
  color: var(--primaryText);
}

.c-btn--ghost{
  background: rgba(0,0,0,0.02);
}

.c-iconBtn{
  appearance: none;
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
  padding: 6px 10px;
  border-radius: 10px;
  color: inherit;
}
.c-iconBtn:focus{ outline: none; box-shadow: var(--focusRing); }

.c-form{
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--text);
  margin: 5px 2px 12px 2px;
}

.c-field{
  display: block;
  margin-bottom: 14px;
}
.c-field--inline{
  display: flex;
  gap: 10px;
  align-items: center;
}
.c-field__label{
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
}
.c-field--inline .c-field__label{
  margin-bottom: 0;
  white-space: nowrap;
}

.c-input{
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border);
  padding: 10px 12px;
  background: var(--surface2);
  color: var(--text);
}
.c-input:focus{
  outline: none;
  box-shadow: var(--focusRing);
  border-color: rgba(224,97,1,.55);
}