/* ============================================================
   SRDI-Service Mind — styles.css (WP2 Frontend สาธารณะ)
   ธีม RESULTS · design tokens ล็อกตามมติ SM-D26 (ห้ามเปลี่ยนค่าตัวแปรสี/ฟอนต์)
   ถอดจาก SRDI-Service-Mind_Mockup.html (mockup ที่ approve) — ตัด scaffolding
   ของ mockup (แผงสาธิต/ribbon) ออก + เพิ่มการเข้าถึง (WCAG 2.2 พื้นฐาน)
   ============================================================ */

/* ---- ตัวแปรสี/เงา/มุม (โหมดสว่าง) ---- */
:root{
  --green:#1d7a4f;--green2:#2e9e6b;--green-hi:#1d7a4f;--greens:#e4f4ec;--greens-line:#cbe7d8;
  --body-bg:#faf8f3;--panel:#ffffff;--panel2:#f6f4ee;--ink:#222831;--ink2:#5d6673;--ink3:#7da78c;
  --line:#e6e3d8;--red:#c9445e;--due:#c96f1e;--em-hi:#e4f4ec;--btn-ghost-bg:#ffffff;
  --blue-tx:#1c7cb1;--blues:#e9f5fc;--orange-tx:#c96f1e;--oranges:#fdf2e6;--pink-tx:#e15b76;--pinks:#fceef1;
  --purple-tx:#7b6fd0;--purples:#f0eefb;--amber-tx:#d99a17;--ambers:#fcf4de;
  --heat-ok:#7fbf9b;--heat-warn:#e8c558;--heat-bad:#d95757;--heat-empty:#edeae1;
  --tabs-bg:rgba(34,40,49,.06);--tab-active-bg:#222831;--tab-active-tx:#ffffff;--tab-tx:#5d6673;
  --r:16px;--sh:0 2px 10px rgba(60,54,40,.06);--sh2:0 8px 26px rgba(60,54,40,.10);
}
/* ---- โหมดมืด ---- */
html[data-theme="dark"]{
  --green:#b8f09e;--green2:#4ade80;--green-hi:#b8f09e;--greens:rgba(184,240,158,.12);--greens-line:rgba(184,240,158,.34);
  --body-bg:#0d1f12;--panel:#12301c;--panel2:rgba(255,255,255,.07);--ink:#eaf5ec;--ink2:#a9c9b4;--ink3:#7da78c;
  --line:rgba(255,255,255,.15);--red:#f87171;--due:#fbd24e;--em-hi:rgba(184,240,158,.16);--btn-ghost-bg:rgba(255,255,255,.07);
  --blues:rgba(47,155,214,.16);--oranges:rgba(233,138,60,.15);--pinks:rgba(225,91,118,.16);--purples:rgba(123,111,208,.18);--ambers:rgba(217,154,23,.16);
  --heat-empty:#3c5245;--tabs-bg:rgba(255,255,255,.08);--tab-active-bg:#ffffff;--tab-active-tx:#222831;--tab-tx:#cdd4dd;
  --sh:0 2px 12px rgba(0,0,0,.18);--sh2:0 14px 34px rgba(0,0,0,.32);
}
*{box-sizing:border-box}
body{margin:0;background:var(--body-bg);color:var(--ink);font-family:'Anuphan','Sarabun','Segoe UI',Tahoma,sans-serif;font-size:15px;line-height:1.55;transition:background .3s,color .3s}
h1,h2,h3,h4{font-family:'Prompt','Anuphan',sans-serif;margin:0}
a{color:var(--green);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}

/* ---- แถบบน (topbar สีอ่อน ครีม) + โลโก้จริง ---- */
.topbar{background:var(--body-bg);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}
.topbar .wrap{display:flex;align-items:center;gap:14px;padding:13px 22px}
.brand{display:flex;align-items:center;gap:12px;cursor:pointer;background:none;border:0;padding:0;text-align:left}
.logo-img{height:46px;width:auto;display:block}
.btxt b{color:var(--ink);font-family:'Prompt';font-weight:800;font-size:19px;display:block;line-height:1.1}
.btxt span{color:var(--ink3);font-size:11.5px}
.spacer{flex:1}
.tabs{display:flex;align-items:center;gap:3px;background:var(--tabs-bg);padding:5px;border-radius:14px;flex-wrap:wrap}
.tab{border:0;background:transparent;color:var(--tab-tx);font-family:'Prompt';font-weight:600;font-size:13px;padding:9px 14px;border-radius:10px;cursor:pointer;transition:.15s}
.tab:hover{color:var(--ink)}
.tab.active{background:var(--tab-active-bg);color:var(--tab-active-tx);box-shadow:0 4px 14px rgba(0,0,0,.15)}
.tab.cta{background:linear-gradient(135deg,#2e9e6b,#1d7a4f);color:#fff;box-shadow:0 4px 14px rgba(29,122,79,.32)}
.tab.cta.active{color:#fff}
.tab.mode{font-size:15px;padding:9px 11px}

/* ---- แถบผู้ใช้ (ผู้แจ้งไม่ต้องล็อกอิน) ---- */
.userbar{background:var(--panel);border-bottom:1px solid var(--line)}
.userbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 22px;flex-wrap:wrap}
.who{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--ink2);flex-wrap:wrap}
.who b{color:var(--ink)}
.rolepill{background:var(--greens);color:var(--green);font-weight:700;padding:3px 11px;border-radius:999px;font-size:12px}
.linkbtn{background:transparent;border:1px solid var(--line);color:var(--ink2);padding:5px 12px;border-radius:9px;cursor:pointer;font-size:12.5px;font-family:inherit}
.linkbtn:hover{color:var(--green);border-color:var(--green2)}

/* ---- แบนเนอร์แจ้งเตือนระดับหน้า (เช่น ยังไม่ตั้ง API_URL) ---- */
.app-banner{background:var(--ambers);color:var(--amber-tx);border-bottom:1px solid var(--greens-line);font-size:13px;font-weight:600;text-align:center;padding:9px 16px}
.app-banner.err{background:var(--pinks);color:var(--red)}

main{padding:26px 0 130px}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:14px;gap:10px;flex-wrap:wrap}
.sec-head h2{font-size:21px;font-weight:700}.sec-head h2 b{color:var(--green)}
.sec-head .rt{font-size:12.5px;color:var(--ink3)}

/* ---- การ์ด ---- */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);padding:20px}
.panel.lift{transition:.18s}.panel.lift:hover{transform:translateY(-3px);border-color:var(--green2);box-shadow:var(--sh2)}
.grid{display:grid;gap:14px}.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}

/* ---- hero (หน้าแรก) ---- */
.hero{display:grid;grid-template-columns:1.12fr .88fr;gap:30px;align-items:center;margin-bottom:30px}
@media(max-width:820px){.g2,.g3,.g4,.hero{grid-template-columns:1fr}.hero{gap:20px}}
.fy-badge{display:inline-flex;align-items:center;gap:8px;background:var(--greens);color:var(--green);border:1px solid var(--greens-line);padding:7px 15px;border-radius:999px;font-size:13px;font-weight:600}
.fy-badge::before{content:"";width:8px;height:8px;border-radius:99px;background:var(--green2);animation:pulse 2.2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero h1{font-size:31px;font-weight:800;line-height:1.42;margin-top:16px;letter-spacing:-.3px}
.hero h1 em{font-style:normal;color:var(--green-hi);position:relative}
.hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:3px;height:9px;background:var(--em-hi);z-index:-1;border-radius:4px}
.hero p.sub{margin-top:13px;color:var(--ink2);font-size:15px;max-width:520px}
.btns{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}

/* ---- snapshot (donut + สรุปสถานะ) ---- */
.snap .head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:12px}
.snap .head h3{font-size:15px;font-weight:700}.snap .head span{font-size:11px;color:var(--ink3)}
.snaptop{display:flex;align-items:center;gap:18px}
.donut{width:104px;height:104px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center}
.donut .in{width:78px;height:78px;border-radius:50%;background:var(--panel);display:flex;flex-direction:column;align-items:center;justify-content:center}
.donut .in b{font-family:'Prompt';font-weight:800;font-size:20px;color:var(--green)}.donut .in span{font-size:10px;color:var(--ink3)}
.kv .row{display:flex;justify-content:space-between;align-items:center;font-size:13px;padding:7px 0;border-bottom:1px dashed var(--line)}
.kv .row:last-child{border:none}.kv .row .lg{display:flex;align-items:center;gap:7px}.kv .row b{font-family:'Prompt';font-weight:700}

/* ---- stat card ---- */
.stat{padding:16px 18px}.stat .num{font-family:'Prompt';font-size:28px;font-weight:800;color:var(--ink);line-height:1}.stat .num b{color:var(--green)}
.stat .lbl{font-size:12.5px;color:var(--ink2);margin-top:4px}

/* ---- chip / badge / priority ---- */
.chip{display:inline-block;font-size:10.5px;font-weight:700;padding:2px 10px;border-radius:999px;white-space:nowrap}
.c-green{background:var(--greens);color:var(--green)}.c-blue{background:var(--blues);color:var(--blue-tx)}.c-amber{background:var(--ambers);color:var(--amber-tx)}.c-red{background:var(--pinks);color:var(--red)}.c-purple{background:var(--purples);color:var(--purple-tx)}.c-orange{background:var(--oranges);color:var(--orange-tx)}
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}
.b-new{background:var(--panel2);color:var(--ink2)}.b-assigned{background:var(--blues);color:var(--blue-tx)}.b-progress{background:var(--ambers);color:var(--amber-tx)}
.b-revision{background:var(--purples);color:var(--purple-tx)}.b-return{background:var(--pinks);color:var(--red)}.b-closed{background:var(--greens);color:var(--green)}.b-cancel{background:var(--panel2);color:var(--ink3)}
.pri{width:11px;height:11px;border-radius:50%;display:inline-block;vertical-align:middle}
.pri-red{background:var(--heat-bad)}.pri-yellow{background:var(--heat-warn)}.pri-green{background:var(--heat-ok)}.pri-none{background:#ccc6b6}

/* ---- ปุ่ม ---- */
.btn{font-family:'Prompt';font-weight:600;border:1px solid transparent;border-radius:11px;padding:11px 20px;cursor:pointer;font-size:14px;transition:.16s;line-height:1.2}
.btn.primary{background:linear-gradient(135deg,#2e9e6b,#1d7a4f);color:#fff;box-shadow:0 6px 18px rgba(29,122,79,.28)}
.btn.primary:hover{transform:translateY(-2px)}
.btn.ghost{background:var(--btn-ghost-bg);border-color:var(--line);color:var(--ink)}.btn.ghost:hover{border-color:var(--green2);color:var(--green)}
.btn.warn{background:var(--pinks);color:var(--red);border-color:transparent}
.btn.big{font-size:15px;padding:13px 24px}.btn.sm{padding:7px 13px;font-size:13px}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none!important}

/* ---- ฟอร์ม ---- */
.field{margin-bottom:14px}
label.fl{display:block;font-weight:600;font-size:13.5px;margin-bottom:5px}.req{color:var(--red)}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:11px;font-family:inherit;font-size:14px;background:var(--panel);color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--green2);box-shadow:0 0 0 3px var(--greens)}
input.bad,select.bad,textarea.bad{border-color:var(--red);box-shadow:0 0 0 3px var(--pinks)}
textarea{min-height:88px;resize:vertical}
.help{font-size:12px;color:var(--ink3);margin-top:5px}
.err-tx{font-size:12px;color:var(--red);margin-top:5px;font-weight:600}
.autobox{background:var(--greens);border:1px solid var(--greens-line);border-radius:11px;padding:10px 13px;font-size:13px;margin-top:6px}
.segbtns{display:flex;gap:7px;flex-wrap:wrap;margin-top:6px}
.segbtns .sb{border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:6px 13px;font-size:13px;cursor:pointer;color:var(--ink);font-family:inherit}
.segbtns .sb.on{background:var(--greens);border-color:var(--greens-line);color:var(--green);font-weight:600}

/* ---- อัปโหลดไฟล์ (ลากวาง) ---- */
.upzone{border:2px dashed var(--greens-line);border-radius:var(--r);padding:22px;text-align:center;color:var(--ink3);background:var(--greens);cursor:pointer;transition:.15s}
.upzone:hover,.upzone.drag{border-color:var(--green);color:var(--green)}
.fileitem{display:flex;align-items:center;gap:10px;background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:8px 12px;margin-top:8px;font-size:13px}
.fileitem .fn{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fileitem .x{margin-left:auto;color:var(--ink3);cursor:pointer;background:none;border:0;font-size:15px;padding:2px 6px}
.fileitem .x:hover{color:var(--red)}
.fileitem.dl{cursor:pointer}.fileitem.dl:hover{border-color:var(--green2)}

/* ---- OTP ---- */
.otp-row{display:flex;gap:8px;justify-content:center;margin:10px 0 4px}
.otp-row input{width:46px;height:54px;text-align:center;font-family:'Prompt';font-size:22px;font-weight:700}

/* ---- progress bar (ภาระงาน — ใช้ต่อใน WP3) ---- */
.pbar{height:8px;background:var(--panel2);border-radius:999px;overflow:hidden;border:1px solid var(--line)}
.pbar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#2e9e6b,#1d7a4f)}
html[data-theme=dark] .pbar i{background:linear-gradient(90deg,#b8f09e,#4ade80)}
.wl{display:flex;align-items:center;gap:10px;margin:9px 0}.wl .nm{width:78px;font-size:13px;font-weight:600}.wl .cnt{width:30px;text-align:right;font-weight:700;color:var(--green)}

/* ---- แถว/รายการ (ใช้ต่อใน WP3) ---- */
.task{padding:15px 18px;margin-bottom:10px;display:flex;gap:14px;align-items:flex-start}
.task .nm{font-size:14px;font-weight:600}.task .mt{font-size:11.5px;color:var(--ink3);margin-top:3px}
.task .side{margin-left:auto;display:flex;flex-direction:column;gap:7px;align-items:flex-end}
.allrow{padding:12px 16px;margin-bottom:8px;display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;cursor:pointer}
.allrow:hover{border-color:var(--green2)}
.rrow{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:13.5px}
.rrow:last-child{border:none}.rrow span{color:var(--ink3)}

/* ---- timeline (ประวัติการดำเนินการ) ---- */
.tl{list-style:none;margin:0;padding:0}
.tl li{position:relative;padding:0 0 18px 26px;border-left:2px solid var(--line)}.tl li:last-child{border-left-color:transparent}
.tl .d{position:absolute;left:-8px;top:2px;width:14px;height:14px;border-radius:50%;border:3px solid var(--panel)}
.tl .tt{font-weight:600;font-size:13.5px}.tl .tm{color:var(--ink3);font-size:12px}
.g{background:#9aa4ab}.bl{background:var(--blue-tx)}.am{background:var(--amber-tx)}.pu{background:var(--purple-tx)}.rd{background:var(--red)}.gn{background:var(--green)}

/* ---- ข้อความแจ้ง (banner ในเนื้อหา) ---- */
.msg{border-radius:12px;padding:11px 14px;font-size:13px;margin:12px 0;border:1px solid transparent}
.msg.info{background:var(--blues);color:var(--blue-tx)}.msg.warn{background:var(--ambers);color:var(--amber-tx)}.msg.err{background:var(--pinks);color:var(--red)}.msg.ok{background:var(--greens);color:var(--green)}

/* ---- wizard steps ---- */
.steps{display:flex;gap:8px;margin-bottom:18px}
.steps .s{flex:1;text-align:center;font-size:12px;color:var(--ink3);padding-bottom:8px;border-bottom:3px solid var(--line);font-weight:600}
.steps .s.on{color:var(--green);border-color:var(--green)}.steps .s.done{color:var(--green2);border-color:var(--green2)}

/* ---- state cards (ว่าง/ผิดพลาด/โหลด) ---- */
.statecard{text-align:center;padding:52px 24px}.statecard .ico{font-size:44px;opacity:.5;margin-bottom:8px}.statecard h3{font-size:17px;margin-bottom:6px}.statecard p{font-size:13.5px;color:var(--ink2);max-width:430px;margin:0 auto 16px}
.skel{background:linear-gradient(90deg,var(--line) 25%,var(--greens) 37%,var(--line) 63%);background-size:400% 100%;animation:sk 1.3s infinite;border-radius:9px}
@keyframes sk{0%{background-position:100% 0}100%{background-position:-100% 0}}
.dots::after{content:'';animation:dt 1.4s steps(4,end) infinite}@keyframes dt{0%{content:''}25%{content:'.'}50%{content:'..'}75%{content:'...'}}
.ok-ring{width:66px;height:66px;border-radius:50%;background:var(--greens);color:var(--green);display:flex;align-items:center;justify-content:center;font-size:32px;margin:0 auto 12px}
.bignum{font-family:'Prompt';font-weight:800;font-size:30px;color:var(--green);margin:6px 0;letter-spacing:.5px}
.spin{display:inline-block;width:15px;height:15px;border:2px solid rgba(255,255,255,.5);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;vertical-align:-2px;margin-right:6px}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---- modal ---- */
.overlay{position:fixed;inset:0;background:rgba(13,20,15,.55);display:none;align-items:center;justify-content:center;z-index:60;padding:16px}
.overlay.show{display:flex}
.modal{background:var(--panel);border-radius:var(--r);max-width:660px;width:100%;max-height:88vh;overflow:auto;box-shadow:var(--sh2);border:1px solid var(--line)}
.modal .mh{display:flex;align-items:center;gap:10px;padding:16px 20px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--panel)}
.modal .mh h3{font-size:16.5px}.modal .mx{margin-left:auto;background:0;border:0;font-size:20px;cursor:pointer;color:var(--ink3)}.modal .mb{padding:20px}
.kv2{display:grid;grid-template-columns:120px 1fr;gap:6px 10px;font-size:13.5px;margin:8px 0}.kv2 b{color:var(--ink3);font-weight:600}
.stars span{cursor:pointer;font-size:30px;color:#d9cfae}

/* ---- toast ---- */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#16241c;color:#fff;padding:11px 20px;border-radius:11px;z-index:90;font-size:14px;box-shadow:var(--sh2);max-width:90vw;text-align:center}

/* ---- footer ---- */
.foot{border-top:1px solid var(--line);color:var(--ink3);font-size:12.5px;text-align:center;padding:20px 0}

/* ---- การเข้าถึง (WCAG 2.2) ---- */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
:focus-visible{outline:3px solid var(--green2);outline-offset:2px;border-radius:6px}
.tab:focus-visible,.btn:focus-visible{outline-offset:3px}
@media(prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}