/* =========================================================================
   Design tokens + shared building blocks (from the index page design).
   Used by the website (site.css) and the app (app.css).
   ========================================================================= */
:root{
  --bg:#F5F9FF;
  --surface:#FFFFFF;
  --tint:#EAF2FF;
  --tint-2:#DCE9FF;
  --line:#D6E3F7;
  --ink:#0B1B3F;
  --ink-2:#3B4A6B;
  --muted:#6B7A99;
  --blue:#2563EB;
  --blue-dark:#1D4ED8;
  --sky:#38BDF8;
  --green:#10B981;
  --green-bg:#ECFDF5;
  --red:#EF4444;
  --red-bg:#FEF2F2;
  --amber:#F59E0B;
  --amber-bg:#FFFBEB;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 10px 30px -12px rgba(37,99,235,.25);
  --shadow-lg:0 30px 60px -20px rgba(11,27,63,.25);
  --focus:0 0 0 3px rgba(37,99,235,.25);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%}
h1,h2,h3,h4{line-height:1.15;letter-spacing:-.02em}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:none;box-shadow:var(--focus);border-radius:8px}
.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}
.center{text-align:center}
.hidden{display:none!important}

/* Logo */
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.35rem;letter-spacing:-.03em}
.logo-mark{width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,var(--blue),var(--sky));display:grid;place-items:center;color:#fff;flex-shrink:0}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:1rem;padding:14px 26px;border-radius:12px;border:2px solid transparent;cursor:pointer;transition:.2s;font-family:inherit;white-space:nowrap;line-height:1.2}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px -8px rgba(37,99,235,.7)}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-1px)}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-soft{background:var(--tint);color:var(--blue)}
.btn-soft:hover{background:var(--tint-2)}
.btn-danger{background:var(--surface);color:var(--red);border-color:#FECACA}
.btn-danger:hover{background:var(--red-bg)}
.btn-sm{padding:9px 16px;font-size:.9rem;border-radius:10px}
.btn-xs{padding:6px 12px;font-size:.82rem;border-radius:8px}
.btn-block{width:100%}
.btn[disabled],.btn.is-disabled{opacity:.5;pointer-events:none;box-shadow:none}
.btn-link{background:none;border:0;color:var(--blue);font-weight:600;cursor:pointer;padding:0}
.btn-link:hover{text-decoration:underline}

.tick{color:var(--green);flex-shrink:0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--blue);background:var(--tint);padding:6px 12px;border-radius:999px;margin-bottom:16px}
.pill{display:inline-flex;align-items:center;gap:4px;font-size:.72rem;font-weight:700;padding:3px 9px;border-radius:999px;background:var(--tint);color:var(--blue);white-space:nowrap}
.pill.g{background:var(--green-bg);color:var(--green)}
.pill.r{background:var(--red-bg);color:var(--red)}
.pill.a{background:var(--amber-bg);color:#B45309}
.pill.n{background:#F1F5F9;color:var(--muted)}

/* Forms */
.field-group{margin-bottom:18px}
.label{display:block;font-weight:700;font-size:.9rem;margin-bottom:6px}
.hint{font-size:.82rem;color:var(--muted);margin-top:6px}
.input,.select,.textarea{width:100%;background:var(--surface);border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;font-size:.95rem;transition:.15s}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--blue);box-shadow:var(--focus)}
.textarea{min-height:110px;resize:vertical;line-height:1.5}
.input.has-error,.select.has-error,.textarea.has-error{border-color:var(--red)}
.error-text{color:var(--red);font-size:.84rem;margin-top:6px;font-weight:600}
.input-wrap{position:relative}
.input-wrap .input{padding-left:42px}
.input-wrap .input-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none;display:flex}
.input-wrap .input-action{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:0;color:var(--muted);cursor:pointer;padding:6px;display:flex}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.check{display:flex;align-items:flex-start;gap:10px;font-weight:500;cursor:pointer}
.check input{margin-top:4px;width:18px;height:18px;accent-color:var(--blue)}

/* Toggle switch */
.switch{position:relative;display:inline-block;width:44px;height:26px;flex-shrink:0}
.switch input{opacity:0;width:0;height:0}
.switch span{position:absolute;inset:0;background:#CBD5E1;border-radius:999px;transition:.2s;cursor:pointer}
.switch span::before{content:"";position:absolute;width:20px;height:20px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.switch input:checked+span{background:var(--blue)}
.switch input:checked+span::before{transform:translateX(18px)}
.switch input:focus-visible+span{box-shadow:var(--focus)}

/* Segmented control (radio buttons styled as a pill group) */
.segmented{display:inline-flex;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:4px;gap:2px;flex-wrap:wrap}
.segmented label{cursor:pointer}
.segmented input{position:absolute;opacity:0;pointer-events:none}
.segmented span{display:block;padding:7px 14px;border-radius:999px;font-weight:600;font-size:.88rem;color:var(--ink-2);transition:.15s}
.segmented input:checked+span{background:var(--blue);color:#fff}
.segmented input:focus-visible+span{box-shadow:var(--focus)}

/* Alerts / flash messages */
.alert{padding:12px 16px;border-radius:12px;font-weight:600;font-size:.92rem;display:flex;gap:10px;align-items:flex-start;margin-bottom:16px}
.alert-success{background:var(--green-bg);color:#047857}
.alert-error{background:var(--red-bg);color:#B91C1C}
.alert-info{background:var(--tint);color:var(--blue-dark)}
.alert-warning{background:var(--amber-bg);color:#92400E}

/* Chat bubbles (hero, industries, transcripts) */
.bubble{max-width:85%;padding:10px 14px;border-radius:16px;font-size:.88rem;line-height:1.45}
.bubble.ai{background:var(--blue);color:#fff;border-bottom-left-radius:4px;align-self:flex-start}
.bubble.caller{background:var(--surface);border:1px solid var(--line);border-bottom-right-radius:4px;align-self:flex-end}

/* Chips */
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--line);padding:7px 14px;border-radius:999px;font-size:.86rem;font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:8px}

/* Spinner */
.spinner{width:22px;height:22px;border:3px solid var(--tint-2);border-top-color:var(--blue);border-radius:50%;animation:spin .8s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}