/* =====================================================================
   ชุดสไตล์กลาง ให้เข้าชุดกับเว็บกลุ่มนิเทศ (super-vi.singprimary.go.th)
   แก้สีทั้งระบบได้ที่บล็อก :root ด้านล่างเพียงจุดเดียว
   ===================================================================== */
/* Layout: navy brand band (nav + hero) over a light working surface; gold marks the primary action. */
:root{
  --sv-navy-950:#071433;   /* พื้นเข้มสุด แถบบน */
  --sv-navy-900:#0b1d49;   /* พื้นแถบหัว / hero */
  --sv-navy-800:#122b66;
  --sv-blue-600:#1f4fa8;   /* สีหลัก ปุ่ม/ลิงก์ */
  --sv-blue-400:#5b8def;
  --sv-gold-500:#f2b632;   /* สีเน้น ปุ่มสำคัญ */
  --sv-gold-300:#ffd978;
  --sv-on-dark:#ffffff;
  --sv-on-dark-2:#b9c6e6;  /* ข้อความรองบนพื้นเข้ม */
  --sv-line-dark:rgba(255,255,255,.12);
  --sv-radius:14px;
  --sv-display:"Prompt","Sarabun",system-ui,"Leelawadee UI",sans-serif;
  --sv-body:"Sarabun",system-ui,"Leelawadee UI",Tahoma,sans-serif;
  /* ผูกกับโทเคนเดิมของระบบ */
  --accent:var(--sv-blue-600);
  --display:var(--sv-display);
  --ui:var(--sv-body);
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--accent:var(--sv-blue-400)}}
:root[data-theme="dark"]{--accent:var(--sv-blue-400)}

/* ---------- พื้นแถบแบรนด์ (ใช้ซ้ำ: nav, hero, login, editor) ---------- */
.sv-band{
  background-color:var(--sv-navy-900);
  background-image:
    radial-gradient(900px 340px at 85% -40%, rgba(91,141,239,.38), transparent 60%),
    radial-gradient(600px 300px at 0% 120%, rgba(242,182,50,.16), transparent 60%),
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size:auto, auto, 32px 32px, 32px 32px;
  color:var(--sv-on-dark);
}

/* ---------- แถบนำทาง ---------- */
.nav{background:var(--sv-navy-950);border-bottom:1px solid var(--sv-line-dark);color:var(--sv-on-dark);position:relative;z-index:5}
.nav::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:linear-gradient(90deg,transparent,var(--sv-gold-500) 20%,var(--sv-gold-300) 50%,var(--sv-gold-500) 80%,transparent)}
.nav-in{padding-block:10px}
.brand{color:var(--sv-on-dark)!important;gap:12px}
.brand-mark{width:40px;height:40px;border-radius:11px;flex:none;box-shadow:none;
  background:linear-gradient(145deg,var(--sv-gold-300),var(--sv-gold-500));display:grid;place-items:center}
.brand-mark svg{width:24px;height:24px}
.brand-txt{display:flex;flex-direction:column;line-height:1.15}
.brand-txt small{font-family:var(--sv-body);font-weight:600;font-size:.74rem;color:var(--sv-on-dark-2);letter-spacing:.02em}
.brand-txt b{font-family:var(--sv-display);font-weight:700;font-size:1.05rem}
.nav nav a{color:var(--sv-on-dark-2)!important;font-weight:600;padding:6px 10px;border-radius:8px}
.nav nav a:hover,.nav nav a[aria-current="page"]{color:var(--sv-on-dark)!important;background:rgba(255,255,255,.08)}
.who{color:var(--sv-on-dark)!important;border-left-color:var(--sv-line-dark)!important;display:flex;align-items:center;gap:8px}
.who .av{width:28px;height:28px;border-radius:50%;background:var(--sv-blue-600);display:grid;place-items:center;font-family:var(--sv-display);font-size:.8rem;color:#fff}
.nav .zone{font-size:.72rem;font-weight:700;letter-spacing:.04em;color:var(--sv-navy-900);background:var(--sv-gold-300);border-radius:999px;padding:2px 9px}

/* ---------- hero หน้ารายการ ---------- */
.hero{padding-block:34px 30px;border-bottom:1px solid var(--sv-line-dark)}
.hero-in{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:24px;align-items:end}
@media (max-width:860px){.hero-in{grid-template-columns:minmax(0,1fr)}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:600;color:var(--sv-gold-300);letter-spacing:.02em}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--sv-gold-500)}
.hero h1{font-family:var(--sv-display);font-weight:700;font-size:clamp(1.7rem,3.4vw,2.5rem);line-height:1.2;margin:8px 0 4px;text-wrap:balance}
.hero .en{font-family:var(--sv-display);font-weight:500;color:var(--sv-on-dark-2);margin:0;letter-spacing:.04em;text-transform:uppercase;font-size:.85rem}
.hero p.lead{color:var(--sv-on-dark-2);max-width:56ch;margin:12px 0 0}
.hero-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.stat{background:rgba(255,255,255,.06);border:1px solid var(--sv-line-dark);border-radius:var(--sv-radius);padding:14px 16px;min-width:0}
.stat b{display:block;font-family:var(--sv-display);font-weight:700;font-size:1.6rem;line-height:1.1;font-variant-numeric:tabular-nums;color:var(--sv-on-dark)}
.stat span{font-size:.8rem;color:var(--sv-on-dark-2)}

/* ปุ่มบนพื้นเข้ม */
.btn.gold,button.gold{background:var(--sv-gold-500);border-color:var(--sv-gold-500);color:var(--sv-navy-950)!important}
.btn.gold:hover,button.gold:hover{background:var(--sv-gold-300);border-color:var(--sv-gold-300)}
.btn.ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.22);color:var(--sv-on-dark)!important}
.btn.ghost:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.4)}

/* ---------- พื้นที่ทำงาน ---------- */
.btn{border-radius:10px}
.btn.primary{box-shadow:0 1px 0 rgba(0,0,0,.06)}
.section-head{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin:26px 0 14px}
.section-head h2{font-family:var(--sv-display);font-weight:600;font-size:1.15rem;margin:0;display:flex;align-items:center;gap:10px}
.section-head h2 .count{font-family:var(--sv-body);font-size:.8rem;font-weight:700;color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent);border-radius:999px;padding:2px 10px}
.tile{border-radius:var(--sv-radius);transition:transform .15s ease,box-shadow .15s ease}
.tile:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(11,29,73,.16)}
.tile-img{border-bottom-color:var(--line)}
.card{border-radius:var(--sv-radius)}
.page-title{font-family:var(--sv-display)}

/* ---------- ท้ายเว็บ ---------- */
.foot{border-top:0;padding-block:22px;font-size:.84rem}
.foot .wrap{display:flex;flex-wrap:wrap;gap:6px 18px;justify-content:space-between;align-items:center}
.foot b{font-family:var(--sv-display);font-weight:600;color:var(--sv-on-dark)}
.foot span{color:var(--sv-on-dark-2)}

/* ---------- หน้าเข้าสู่ระบบ ---------- */
.auth{flex:1;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);min-height:calc(100vh - 64px)}
@media (max-width:860px){.auth{grid-template-columns:minmax(0,1fr);min-height:0}}
.auth-side{display:flex;flex-direction:column;justify-content:center;gap:22px;padding-block:48px;
  padding-left:max(24px,env(safe-area-inset-left,0px));padding-right:24px}
.auth-side .inner{max-width:520px;margin-left:auto;margin-right:auto;width:100%}
.auth-side h1{font-family:var(--sv-display);font-weight:700;font-size:clamp(1.6rem,3vw,2.3rem);line-height:1.25;margin:10px 0 4px;text-wrap:balance}
.feat{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-direction:column;gap:12px}
.feat li{display:grid;grid-template-columns:36px minmax(0,1fr);gap:12px;align-items:start}
.feat .ic{width:36px;height:36px;border-radius:10px;background:rgba(255,255,255,.08);border:1px solid var(--sv-line-dark);display:grid;place-items:center;color:var(--sv-gold-300)}
.feat .ic svg{width:18px;height:18px}
.feat b{display:block;font-family:var(--sv-display);font-weight:600}
.feat span{font-size:.85rem;color:var(--sv-on-dark-2)}
.auth-form{display:grid;place-items:center;padding-block:40px;padding-left:24px;padding-right:max(24px,env(safe-area-inset-right,0px));background:var(--bg)}
.auth-form .login-card{box-shadow:0 18px 48px rgba(11,29,73,.12);border-top:4px solid var(--sv-gold-500)}
.auth-form .login-card h2{font-family:var(--sv-display);font-weight:700;font-size:1.35rem;margin:0}

/* ---------- แถบบนของหน้าแก้ไข ---------- */
.ed-top{background:var(--sv-navy-950)!important;border-bottom:0!important;color:var(--sv-on-dark)}
.ed-top::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg,transparent,var(--sv-gold-500) 20%,var(--sv-gold-300) 50%,var(--sv-gold-500) 80%,transparent)}
.ed-top .back{color:var(--sv-on-dark-2)!important;display:flex;align-items:center;gap:10px}
.ed-top .back:hover{color:var(--sv-on-dark)!important}
.ed-top .back .brand-mark{width:32px;height:32px;border-radius:9px}
.ed-top .back .brand-mark svg{width:18px;height:18px}
.ed-top .doc-title{color:var(--sv-on-dark)!important}
.ed-top .doc-title::placeholder{color:var(--sv-on-dark-2)}
.ed-top .doc-title:hover,.ed-top .doc-title:focus{background:rgba(255,255,255,.08)!important;border-color:rgba(255,255,255,.22)!important}
.ed-top .save-state{color:var(--sv-on-dark-2)}
.ed-top .save-state.ok{color:#7ee2a8}.ed-top .save-state.dirty{color:var(--sv-gold-300)}.ed-top .save-state.err{color:#ff9b8f}
.ed-top button{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2);color:var(--sv-on-dark)}
.ed-top button:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.4)}
.ed-top button.primary{background:var(--sv-gold-500);border-color:var(--sv-gold-500);color:var(--sv-navy-950)}
.ed-top button.primary:hover{background:var(--sv-gold-300);border-color:var(--sv-gold-300)}
details.sec{border-radius:var(--sv-radius)}
details.sec>summary{font-family:var(--sv-display)}
details.sec[open]>summary{border-bottom:1px solid var(--line);margin-bottom:10px}

@media (prefers-reduced-motion: reduce){.tile{transition:none}.tile:hover{transform:none}}
main.auth{padding-block:0}
.auth-side .en{color:var(--sv-on-dark-2);letter-spacing:.04em;text-transform:uppercase;font-family:var(--sv-display);font-weight:500;font-size:.85rem;margin:0}
@media (max-width:520px){.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.tile-body{padding:10px}.tile-title{font-size:.9rem}}