/* pdf2flow-landing.css
   Landing page (/login/domain) — เฉพาะส่วนที่ BS5 + niceadmin.css (Areas/module_mform/css/niceadmin.css)
   ยังไม่มีให้ (hero, flow demo, steps, features, chips, deploy, cta, lang toggle, nav)
   ทุก selector ใช้ prefix lp- กันชนกับ .header/.sidebar/.main ของ niceadmin builder layout
   token สี/ตัวอักษรพื้นฐานอ้างจาก niceadmin.css (--na-primary, --na-heading, --na-body-bg,
   --na-default-color, --app-font, --na-card-shadow) ; เพิ่มเฉพาะ token ที่ niceadmin ไม่มี (prefix lp-) */

:root {
  --lp-sky: #2ab0f4;
  --lp-muted: #899bbd;
  --lp-line: #e3e9f7;
  --lp-tint: #f6f9ff;
  --lp-ok: #2eca6a;
}

.lp-wrap { max-width: 1120px; margin: 0 auto; padding-inline: 20px; }
.lp-eyebrow { font-family: var(--app-font); font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--lp-sky); }
.lp-lead { color: var(--na-default-color); font-size: 18px; max-width: 34em; }
.lp-muted-text { color: var(--lp-muted); }
.lp-section { padding-block: 72px; }
.lp-section + .lp-section { border-top: 1px solid var(--lp-line); }
.lp-sec-head { display: grid; gap: 10px; max-width: 40em; margin-bottom: 36px; }

/* nav */
.lp-nav { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: #fff; box-shadow: 0 2px 20px rgba(1, 41, 112, .10); }
.lp-nav .lp-wrap { display: flex; align-items: center; gap: 20px; height: 60px; }
.lp-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.lp-logo img { height: 38px; width: auto; }
.lp-nav-links { display: flex; gap: 22px; margin-inline: auto; font-size: 15px; }
.lp-nav-links a { text-decoration: none; color: var(--na-default-color); }
.lp-nav-links a:hover { color: var(--na-heading); }
.lp-lang { display: inline-flex; border: 1px solid var(--lp-line); border-radius: 999px; overflow: hidden; font-family: var(--app-font); font-size: 12px; font-weight: 600; }
.lp-lang button { border: 0; background: transparent; color: var(--lp-muted); padding: 5px 10px; cursor: pointer; font: inherit; }
.lp-lang button[aria-pressed="true"] { background: var(--na-heading); color: #fff; }
@media (max-width: 760px) { .lp-nav-links { display: none; } }

/* hero */
.lp-hero { padding-block: 64px 72px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.lp-hero-copy { display: grid; gap: 22px; }
.lp-hero h1 .lp-grad { background: linear-gradient(90deg, var(--lp-sky), var(--na-primary)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lp-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.lp-hero-note { font-size: 14px; color: var(--lp-muted); }
@media (max-width: 900px) { .lp-hero { grid-template-columns: 1fr; } }

/* tenant box (functional part of the page) */
.lp-tenant { padding: 28px; display: grid; gap: 16px; }
.lp-tenant h3 { font-size: 20px; color: var(--na-heading); margin: 0; }
.lp-tenant .lp-field-label { font-size: 13px; font-weight: 600; color: var(--na-default-color); margin-bottom: 4px; display: block; }
.lp-tenant .btn { width: 100%; }
.lp-tenant-links { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: 14px; }
.lp-tenant-links a { color: var(--na-primary); text-decoration: none; }
.lp-tenant-links a:hover { text-decoration: underline; }
.lp-alt-panel { display: grid; gap: 14px; }

/* logged-in nav (home landing) */
.lp-user { display:inline-flex; align-items:center; gap:6px; font-size:14px; color:var(--na-heading); font-weight:600; white-space:nowrap; }
.lp-home-desc { font-size:13px; margin-top:-8px; }
@media (max-width: 760px) { .lp-user { max-width:160px; overflow:hidden; text-overflow:ellipsis; } }
.lp-suffix { font-family: ui-monospace, Consolas, monospace; font-size: 13px; color: var(--lp-muted); white-space: nowrap; }

/* flow demo */
.lp-flow { margin-top: 10px; display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; gap: 8px; }
.lp-flow-card { background: #fff; border: 1px solid var(--lp-line); border-radius: 12px; padding: 12px; display: grid; gap: 8px; min-width: 0; transition: border-color .2s, box-shadow .2s; }
.lp-flow-card .lp-tag { font-family: var(--app-font); font-size: 11px; font-weight: 600; color: var(--lp-muted); letter-spacing: .06em; text-transform: uppercase; }
.lp-doc-lines { display: grid; gap: 5px; }
.lp-doc-lines i { display: block; height: 6px; border-radius: 3px; background: var(--lp-line); }
.lp-doc-lines i:nth-child(1) { width: 70%; }
.lp-doc-lines i:nth-child(3) { width: 55%; }
.lp-form-lines { display: grid; gap: 6px; }
.lp-form-lines i { display: block; height: 14px; border-radius: 4px; border: 1px solid var(--lp-line); background: var(--lp-tint); }
.lp-form-lines i.lp-on { border-color: var(--lp-sky); background: var(--lp-tint); }
.lp-approve { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.lp-approve .lp-dot { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-size: 12px; background: var(--lp-ok); }
.lp-flow-arrow { color: var(--lp-sky); font-size: 20px; display: flex; align-items: center; justify-content: center; }
.lp-flow-card.lp-active { border-color: var(--lp-sky); box-shadow: 0 0 0 4px var(--lp-tint); }
@media (max-width: 560px) { .lp-flow { grid-template-columns: 1fr; } .lp-flow-arrow { transform: rotate(90deg); justify-self: center; } }
@media (prefers-reduced-motion: reduce) { .lp-flow-card { transition: none; } }

/* steps (real sequence: design -> request -> approve) */
.lp-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.lp-step { display: grid; gap: 10px; padding: 24px; }
.lp-step .lp-num { font-family: var(--app-font); font-size: 13px; font-weight: 600; color: var(--lp-sky); }
.lp-step h3 { color: var(--na-heading); }
.lp-step p { color: var(--na-default-color); font-size: 15px; margin: 0; }
@media (max-width: 800px) { .lp-steps { grid-template-columns: 1fr; } }

/* features */
.lp-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.lp-feat { display: grid; gap: 8px; padding: 22px; }
.lp-feat .lp-ico { width: 40px; height: 40px; border-radius: 10px; background: var(--lp-tint); color: var(--na-primary); display: grid; place-items: center; font-size: 20px; }
.lp-feat h3 { color: var(--na-heading); }
.lp-feat p { color: var(--na-default-color); font-size: 15px; margin: 0; }
@media (max-width: 900px) { .lp-features { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .lp-features { grid-template-columns: 1fr; } }

/* use cases */
.lp-cases { display: flex; flex-wrap: wrap; gap: 10px; }
.lp-chip { padding: 8px 14px; border-radius: 999px; border: 1px solid var(--lp-line); background: #fff; font-size: 14px; }

/* deploy */
.lp-deploy { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.lp-deploy-card { padding: 26px; display: grid; gap: 10px; }
.lp-deploy-card h3 { color: var(--na-heading); }
.lp-deploy-card ul { margin: 0; padding-left: 18px; color: var(--na-default-color); font-size: 15px; display: grid; gap: 4px; }
@media (max-width: 760px) { .lp-deploy { grid-template-columns: 1fr; } }

/* cta */
.lp-cta { border-radius: 10px; padding: 44px 32px; background: linear-gradient(135deg, var(--na-heading) 0%, #1f3fa8 60%, var(--na-primary) 100%); color: #fff; display: grid; gap: 14px; justify-items: start; box-shadow: var(--na-card-shadow); }
.lp-cta h2 { color: #fff; }
.lp-cta p { color: #d6e1ff; max-width: 36em; margin: 0; }
.lp-cta .btn-outline-light { border-color: #fff; }

/* footer */
.lp-footer { padding-block: 32px; border-top: 1px solid var(--lp-line); font-size: 14px; color: var(--lp-muted); }
.lp-footer .lp-wrap { display: flex; flex-wrap: wrap; gap: 16px 28px; justify-content: space-between; align-items: center; }
.lp-footer a { color: var(--lp-muted); text-decoration: none; }
.lp-footer a:hover { text-decoration: underline; }