/* Shared styles for index.html and crm.html. Mobile-first. */
:root {
  --bg: #f6f8f4;
  --surface: #ffffff;
  --ink: #17261c;
  --muted: #55655a;
  --line: #d5ddd3;
  --brand: #1f6f4a;       /* track green */
  --brand-dark: #14513a;
  --accent: #e8590c;      /* running orange */
  --accent-dark: #b84406;
  --danger: #b42318;
  --danger-bg: #fdecea;
  --warn: #8a5a00;
  --warn-bg: #fff4d6;
  --ok: #17653d;
  --ok-bg: #e0f3e8;
  --info: #1b4f8a;
  --info-bg: #e3eefb;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(20, 40, 25, .12);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 16px/1.5 var(--font); color: var(--ink); background: var(--bg); overflow-x: hidden; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: 1.9rem; } h2 { font-size: 1.3rem; } h3 { font-size: 1.1rem; }
p { margin: 0 0 1em; }
a { color: var(--brand-dark); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.wrap { width: 100%; max-width: 640px; margin: 0 auto; padding: 0 16px; }
.wrap.wide { max-width: 1100px; }
.hidden, [hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }

/* Hero */
.hero { background: linear-gradient(135deg, var(--brand-dark), var(--brand)); color: #fff; padding: 28px 0 32px; }
.hero h1 { margin-bottom: .3em; }
.hero p { margin: 0; font-size: 1.05rem; opacity: .95; }
.hero ul { margin: 14px 0 0; padding-left: 1.2em; }
.brand { font-weight: 700; letter-spacing: .02em; margin-bottom: 14px; font-size: 1.05rem; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .4em; min-height: 44px; padding: 10px 18px;
  font: inherit; font-weight: 600; color: #fff; background: var(--brand); border: 2px solid var(--brand); border-radius: var(--radius);
  cursor: pointer; text-decoration: none; }
.btn:hover { background: var(--brand-dark); border-color: var(--brand-dark); }
.btn.accent { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn.accent:hover { background: #8f3504; border-color: #8f3504; }
.btn.secondary { background: transparent; color: var(--brand-dark); }
.btn.secondary:hover { background: #e8f0e9; }
.btn.danger { background: var(--danger); border-color: var(--danger); }
.btn.small { min-height: 36px; padding: 6px 12px; font-size: .9rem; }
.btn.block { width: 100%; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .6; cursor: not-allowed; }

/* Card / form */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; margin: 16px 0; }
form { display: block; }
.field { margin-bottom: 16px; }
label, .label { display: block; font-weight: 600; margin-bottom: 4px; }
.opt { font-weight: 400; color: var(--muted); }
.hint { font-size: .875rem; color: var(--muted); margin: 2px 0 0; }
input[type=text], input[type=tel], input[type=email], input[type=number], input[type=date], input[type=password], select, textarea {
  display: block; width: 100%; min-height: 44px; padding: 10px 12px; font: inherit; color: var(--ink); background: #fff;
  border: 2px solid var(--line); border-radius: 10px; }
textarea { min-height: 88px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--brand); outline: none; box-shadow: 0 0 0 3px rgba(31,111,74,.25); }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: var(--danger); }
.err { display: none; color: var(--danger); font-size: .9rem; margin-top: 4px; font-weight: 600; }
.field.invalid .err { display: block; }
.check { display: flex; gap: 10px; align-items: flex-start; }
.check input { width: 24px; height: 24px; flex: none; margin-top: 2px; accent-color: var(--brand); }
.check label { font-weight: 400; margin: 0; }
.row { display: grid; gap: 0 16px; }
@media (min-width: 560px) { .row.two { grid-template-columns: 1fr 1fr; } }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Messages */
.msg { padding: 12px 14px; border-radius: 10px; border: 1px solid; margin: 12px 0; }
.msg.error { color: var(--danger); background: var(--danger-bg); border-color: #f0b8b2; }
.msg.ok { color: var(--ok); background: var(--ok-bg); border-color: #a8d8bb; }
.msg.info { color: var(--info); background: var(--info-bg); border-color: #b3cdee; }
.msg.warn { color: var(--warn); background: var(--warn-bg); border-color: #ecd08a; }
.demo-banner { background: var(--warn-bg); color: var(--warn); text-align: center; font-size: .875rem; padding: 6px 12px; }

/* Badges / chips / flags */
.badge, .chip, .flag { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: .8rem; font-weight: 700; line-height: 1.6; white-space: nowrap; }
.badge { background: #e8ece7; color: var(--ink); }
.chip.new { background: var(--info-bg); color: var(--info); }
.chip.contacted { background: var(--warn-bg); color: var(--warn); }
.chip.trial { background: #efe5fb; color: #5b2a99; }
.chip.paying { background: var(--ok-bg); color: var(--ok); }
.chip.notproceeding { background: #ececec; color: #555; }
.flag { background: var(--warn-bg); color: var(--warn); border: 1px solid #ecd08a; }
.flag.unclaimed_30 { background: var(--warn-bg); color: var(--warn); }
.flag.unclaimed_120, .flag.overdue_followup { background: var(--danger-bg); color: var(--danger); border-color: #f0b8b2; }
.flag.no_contact { background: #fde9d9; color: var(--accent-dark); border-color: #f4c3a0; }

.footer { padding: 24px 0 40px; color: var(--muted); font-size: .9rem; text-align: center; }
.spinner { display: inline-block; width: 1em; height: 1em; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 2s; } }
@media (min-width: 900px) { h1 { font-size: 2.4rem; } .hero { padding: 48px 0; } }