/* ==========================================================
   Acon Plus — Lightning Risk EP.1 — Modern Magazine UI
   Consolidated 2025-10 (SPPB Raw HTML friendly)
   ========================================================== */

/* --- Base / Tokens --- */
.lp-article {
  --ink:#101828;            /* main text */
  --muted:#5b6574;          /* secondary text */
  --bg:#ffffff;             /* page background */
  --acon-green:#16a34a;     /* CI green */
  --acon-green-deep:#0f7a32;
  --accent:#2e6fff;         /* modern accent (links/labels) */
  --line:#06c755;           /* LINE green */
  --orange:#ff7a18;         /* CTA secondary */
  --acon-orange:#f97316;    /* Series / subtitle accent */
  --on-dark:#f8fafc;        /* text on dark */
  --on-dark-weak:#e5eef7;   /* subtle text on dark */

  color:var(--ink);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,"Noto Sans Thai",sans-serif;
  line-height:1.75;
  font-size:1rem;
}

/* ==========================================================
   Unified Title Spacing Fix (Joomla ↔ SPPB)
   Safe Consolidated Version 2025-10
   ========================================================== */

/* --- Hero / Headings (ลดช่องไฟหัวเรื่อง Joomla + SPPB) --- */
.lp-article .lp-hero {
  padding:22px 0 18px;
  border-bottom:4px solid var(--acon-green);
  margin-top:-10px !important;
}
.lp-article .lp-hero h1 {
  font-size:2rem;
  line-height:1.25;
  margin:0 0 6px;
}
.lp-article .lp-hero .subtitle {
  color:var(--muted);
  margin:0;
}

/* --- Tighten Joomla Article Title ↔ SPPB Heading Spacing --- */
body:has(.lp-article) .com-content.view-article .page-header,
body:has(.lp-article) .item-page .page-header,
body:has(.lp-article) .page-header {
  margin-bottom:0 !important;
  padding-bottom:0 !important;
  border:none !important;
}
body:has(.lp-article) .com-content.view-article .page-header h1,
body:has(.lp-article) .item-page .page-header h1,
body:has(.lp-article) .article-header h1.article-title,
body:has(.lp-article) h1.article-title {
  margin-top:0 !important;
  margin-bottom:6px !important;
  line-height:1.25 !important;
}
.lp-article :where(.sppb-section-title,.sppb-addon-title) {
  margin-top:6px !important;
  margin-bottom:10px !important;
  line-height:1.3 !important;
}
body:has(.lp-article) .item-page .item-content,
body:has(.lp-article) .com-content-article__body {
  margin-top:-4px !important;
}
.lp-article .sppb-section,
.lp-article .sppb-container,
.lp-article .sppb-row-container {
  padding-top:0 !important;
  margin-top:0 !important;
}

/* ==========================================================
   Magazine / Layout Sections
   ========================================================== */
.lp-article .mag-section {margin:18px 0;display:grid;gap:12px}
.lp-article .mag-lead {
  background:linear-gradient(135deg,#f7fff8,#eefaf3);
  border:1px solid #d9f0de;
  padding:14px;
  border-radius:14px;
}
.lp-article .mag-grid {display:grid;gap:12px}
@media (min-width:900px){.lp-article .mag-grid{grid-template-columns:1.2fr .8fr}}
.lp-article .info-card {
  border:1px solid #e5e7eb;
  border-radius:14px;
  padding:14px;
  background:#fff;
}
.lp-article .kpi-row {display:flex;flex-wrap:wrap;gap:8px}
.lp-article .kpi {
  background:#f3f4f6;
  border:1px solid #e5e7eb;
  border-radius:999px;
  padding:6px 10px;
  font-size:.9rem;
}

/* --- Factor section on dark --- */
.lp-article .section-full-green {
  background:var(--acon-green);
  color:var(--on-dark);
  padding:14px;
  border-radius:16px;
}
.lp-article .section-full-green h2 {color:#fff;margin:0 0 8px}
.lp-article .section-full-green .factor {color:var(--on-dark-weak)}
.lp-article .factors-grid {display:grid;gap:10px}
@media (min-width:900px){.lp-article .factors-grid{grid-template-columns:repeat(4,1fr)}}
.lp-article .factor {
  background:rgba(255,255,255,.14);
  padding:10px;
  border-radius:12px;
}

/* --- Form block --- */
.lp-article .lp-form-wrap {
  background:#f9fafb;
  border:1px solid #e5e7eb;
  border-radius:16px;
  padding:14px;
}
.lp-article .form-row {display:flex;flex-direction:column;margin:10px 0}
.lp-article label {font-weight:700;margin-bottom:6px}
.lp-article input,.lp-article select {
  padding:10px;
  border:1px solid #d1d5db;
  border-radius:10px;
  background:#fff;
}

/* --- Buttons --- */
.lp-article .btn {
  display:inline-flex;align-items:center;gap:8px;
  border:none;border-radius:999px;
  padding:10px 14px;
  font-weight:800;cursor:pointer;text-decoration:none;
}
.lp-article .btn-primary {background:var(--acon-green);color:#fff}
.lp-article .btn-accent {background:var(--orange);color:#fff}
.lp-article .btn-line {background:var(--line);color:#003100}
.lp-article .btn-call {background:#e8fff1;color:#0b3d1a;border:1px solid #baf3cf}
.lp-article .btn-ghost {background:#fff;border:1px solid #e5e7eb;color:#111827}
.lp-article .btn:focus-visible {
  outline:3px solid rgba(46,111,255,.35);
  outline-offset:2px;
  box-shadow:0 0 0 2px #fff inset;
}
.lp-article .cta-row {display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.lp-article .cta-row.right {justify-content:flex-end}
.lp-article .cta-row.space {justify-content:space-between;align-items:center}

/* --- Line profile / masked ID --- */
.lp-article .line-profile {display:flex;flex-direction:column;gap:4px}
.lp-article .muted {color:var(--muted)}
.lp-article .id-row {display:flex;align-items:center;gap:8px}
.lp-article .id-pill {
  font-family:ui-monospace,Menlo,Consolas,monospace;
  background:#0b1220;color:#d6e4ff;border:1px dashed #365;
  border-radius:999px;padding:4px 8px;
}
.lp-article .id-copy {
  border:1px solid #e5e7eb;background:#fff;
  border-radius:999px;padding:4px 10px;cursor:pointer;
}

/* --- Results --- */
.lp-article .result-box {
  background:#fff;border:1px solid #e5e7eb;
  border-radius:16px;padding:14px;margin-top:12px;
}
.lp-article .risk-bar {
  height:12px;background:#eef0f4;border-radius:8px;overflow:hidden;margin:10px 0;
}
.lp-article .risk-bar>div {
  height:100%;width:0;
  background:linear-gradient(90deg,#10b981,#f59e0b,#ef4444);
}
.lp-article .detail-pre {display:none}
.lp-article .result-grid {display:grid;gap:12px}
@media (min-width:900px){.lp-article .result-grid{grid-template-columns:1fr 1fr}}
.lp-article .metric-card {
  background:#f8fafc;border:1px solid #e2e8f0;
  border-radius:14px;padding:12px;
}
.lp-article .metric-title {font-weight:800;margin-bottom:6px}
.lp-article .metric-value {font-size:1.2rem}
.lp-article .badge {display:inline-block;border-radius:999px;padding:4px 10px;font-weight:700}
.lp-article .badge-low {background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}
.lp-article .badge-mid {background:#fffbeb;color:#92400e;border:1px solid #fde68a}
.lp-article .badge-high {background:#fef2f2;color:#991b1b;border:1px solid #fecaca}

/* --- Tables --- */
.lp-article table.clean {
  width:100%;border-collapse:collapse;background:#fff;
  border:1px solid #e5e7eb;border-radius:12px;overflow:hidden;
}
.lp-article table.clean th,.lp-article table.clean td {
  padding:8px 10px;border-bottom:1px solid #eef0f4;text-align:left;font-size:.95rem;
}
.lp-article table.clean th {background:#f9fafb;font-weight:800}
.lp-article table.clean tr:last-child td {border-bottom:none}

/* --- Compare / CTA / Series (ต่อ) --- */
/* (ส่วนนี้เหมือนที่คุณมีอยู่ เดิมใช้ได้เลย ไม่ต้องแก้) */

/* ===== Acon Plus — LCP Hero Banner (Full-bleed, 3:1) ===== */
.lp-article .lp-hero-banner{
  position:relative;width:100vw;left:50%;right:50%;
  margin-left:-50vw;margin-right:-50vw;overflow:hidden;
  line-height:0;border-radius:0;
}
.lp-article .lp-hero-banner img{
  width:100%;height:auto;display:block;object-fit:cover;
  aspect-ratio:3/1;
}
@media (max-width:576px){
  .lp-article .lp-hero-banner img{aspect-ratio:2.2/1;}
}

/* ==========================================================
   Acon Plus Global Article CSS (v2.3, Safe Merge)
   ========================================================== */
@import url("article-core.css");
@import url("article-series.css");

/* Override: container width for all LP articles */
.lp-article .container { max-width: 980px; }

/* EP.2 layout tuning */
.lp-article .mag-section .info-card svg { width: 100%; height: auto; display: block; }
.lp-article .mag-grid { display:block; } /* ยกเลิก 2 คอลัมน์ เพื่อให้รูปด้านบนกว้างสุด */
.lp-article .info-card { margin-bottom: 18px; }

/* ตารางอ่านง่ายขึ้น */
.lp-article table.clean th,
.lp-article table.clean td { padding: 8px 10px; }
.lp-article table.clean thead th { background:#f3f4f6; }

/* กล่องเปรียบเทียบให้เว้นระยะสวยขึ้น */
.lp-article .compare-box { display:grid; gap:14px; grid-template-columns: 1fr 1fr; }
@media (max-width: 960px){
  .lp-article .compare-box { grid-template-columns: 1fr; }
}

/* EP.2 – s-calc preset chips */
.btn.btn-chip{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:.3rem .6rem;border-radius:999px;
  border:1px solid var(--muted,#5b6574);
  background:transparent;font-size:.9rem;line-height:1
}
.btn.btn-chip:hover{border-color:var(--ink,#101828)}

/* EP.2 – manual "Send to LINE" button */
.btn.btn-line-send{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.5rem .9rem;border-radius:.75rem;line-height:1.1;
  border:1px solid var(--acon-green,#16a34a);
  background:transparent;color:var(--acon-green,#16a34a);
  font-weight:600
}
.btn.btn-line-send:hover{
  background:var(--acon-green,#16a34a);color:#fff
}
.send-line-row{display:flex;justify-content:flex-start}
.send-line-row .btn + .btn{margin-left:.5rem}

/* ==========================================================
   EP.2 Add-on Styles — Formula + Explanation (2025-10-31)
   (ต่อท้ายไฟล์ custom.css v2.3 เดิม — ไม่ทับของเดิม)
   ========================================================== */

/* Formula card */
.lp-article .lp-formula-card{
  border: 1px solid rgba(16,24,40,.08);
  background: #fff;
  border-radius: 14px;
  padding: 14px 16px;
  box-shadow: 0 6px 14px rgba(16,24,40,.05);
}
.lp-article .lp-formula{
  display: block;
  text-align: center;
  margin: 6px 0 4px;
  font-size: 1.15rem;
}
.lp-article .lp-formula math{
  font-size: 1.35rem;
  line-height: 1.2;
}
.lp-article .lp-formula-fallback{
  text-align: center;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  font-size: .98rem;
  color: var(--muted, #5b6574);
  display: none;
  margin: 2px 0 0;
}
/* ถ้าเบราว์เซอร์ไม่รองรับ MathML ให้แสดง fallback */
@supports not (math-style: normal) { .lp-article .lp-formula-fallback{ display:block; } }

.lp-article .lp-formula-def{
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px 14px;
  margin: 10px 0 6px;
}
.lp-article .lp-formula-def dt{
  font-weight: 600;
  color: var(--ink, #101828);
}
.lp-article .lp-formula-def dd{
  margin: 2px 0 0;
  color: var(--muted, #5b6574);
}

.lp-article .lp-formula-note{
  border-top: 1px dashed rgba(16,24,40,.12);
  margin-top: 10px;
  padding-top: 8px;
  font-size: .95rem;
}

/* Extended explanation panel */
.lp-article .lp-formula-desc{
  margin-top: 18px;
  background: #fafafa;
  border-radius: 14px;
  padding: 14px 18px;
  border: 1px solid rgba(16,24,40,.08);
  line-height: 1.55;
}
.lp-article .lp-formula-desc h3,
.lp-article .lp-formula-desc h4{
  color: var(--ink,#101828);
  margin: 8px 0 6px;
  font-weight: 600;
}
.lp-article .lp-formula-desc ul{
  margin: 8px 0 8px 1.25em;
  list-style: disc;
}
.lp-article .lp-formula-desc li{ margin-bottom:3px; color:var(--muted,#5b6574); }
.lp-article .lp-formula-desc p{ color:var(--muted,#5b6574); margin:6px 0; }
.lp-article .lp-formula-summary{
  margin:10px 0 4px;
  padding:8px 12px;
  padding-left:12px;
  border-left:4px solid var(--acon-green,#16a34a);
  color:var(--ink,#101828);
  background:#fff;
  border-radius:6px;
}

/* Minor: login hint alignment under result-box */
.lp-article #separation-distance .login-hint{
  font-size: .92rem;
}

/* Safety: ensure preset-row and send-line-row spacing */
.lp-article #separation-distance .preset-row{ margin:8px 0 6px; }
.lp-article #separation-distance .send-line-row{
  margin-top: 8px; display:flex; gap:8px; flex-wrap:wrap;
}