/* ============================================================
   site.css — Unified shell + components (uses tokens.css)
   หนึ่งเดียว: header / nav+dropdown / hero / footer / bottombar
   + component contract: container, btn, card, form, alert ...
   ============================================================ */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:'Prompt',sans-serif;
  background:var(--surface-2);color:var(--text);
  -webkit-font-smoothing:antialiased;line-height:1.6;
}
body.has-mobile-bottom{padding-bottom:var(--bottombar-h)}
@media(min-width:861px){body.has-mobile-bottom{padding-bottom:0}}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:none}
img{max-width:100%}
h1,h2,h3,h4{line-height:1.25}

/* ===== Announcement ===== */
.site-announcement{background:var(--grad);color:#fff;text-align:center;padding:9px 16px;font-size:13px}
.site-announcement p{margin:0}

/* ============================================================
   HEADER (dark, ทุกหน้าเหมือนกัน)
   ============================================================ */
.site-header{position:sticky;top:0;z-index:100;height:var(--header-h);
  background:rgba(11,16,32,.85);backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.07)}
.site-header-inner{max-width:var(--maxw);margin:0 auto;height:100%;
  padding:0 22px;display:flex;align-items:center;gap:24px}
.site-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:17px}
.site-logo:hover{text-decoration:none;color:#fff}
.site-logo img{height:36px;width:auto;display:block}
.site-logo-mark{width:32px;height:32px;border-radius:9px;background:var(--grad);
  display:grid;place-items:center;font-size:15px;color:#fff;box-shadow:0 4px 14px rgba(99,102,241,.5);flex-shrink:0}
.site-logo-text{font-weight:700;font-size:17px;color:#fff}

/* Nav */
.site-nav{display:flex;align-items:center;gap:4px;margin-left:6px}
.site-nav>a,.site-nav .nav-dd>button{display:flex;align-items:center;gap:7px;
  padding:9px 14px;border-radius:10px;color:#c7cde0;font-size:14.5px;font-weight:500;
  background:none;border:none;cursor:pointer;font-family:inherit;transition:.16s;white-space:nowrap}
.site-nav>a:hover,.site-nav .nav-dd>button:hover{color:#fff;background:rgba(255,255,255,.07);text-decoration:none}
.site-nav>a.active{color:#fff;background:rgba(99,102,241,.22)}
.site-nav i{font-size:13px}
.nav-dd{position:relative}
.nav-dd>button .caret{font-size:10px;opacity:.7;transition:.18s}
.nav-dd.open>button{color:#fff;background:rgba(255,255,255,.09)}
.nav-dd.open>button .caret{transform:rotate(180deg)}
.nav-dd-menu{position:absolute;top:calc(100% + 10px);left:0;min-width:230px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow-lg);padding:8px;opacity:0;visibility:hidden;
  transform:translateY(-6px);transition:.18s;z-index:120}
.nav-dd.open .nav-dd-menu{opacity:1;visibility:visible;transform:none}
.nav-dd-menu a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:9px;color:var(--text);font-size:14px}
.nav-dd-menu a:hover{background:var(--surface-2);color:var(--brand);text-decoration:none}
.nav-dd-menu a i{width:18px;text-align:center;color:var(--hint);font-size:14px}
.nav-dd-menu a:hover i{color:var(--brand)}
.nav-dd-menu .sep{height:1px;background:var(--line);margin:6px 4px}

/* Right side */
.site-header-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.credit-pill{display:flex;align-items:center;gap:7px;padding:8px 14px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);
  color:#fde68a;font-weight:600;font-size:13.5px}
.credit-pill:hover{background:rgba(255,255,255,.14);text-decoration:none;color:#fde68a}
.credit-pill i{color:#fbbf24}

/* User menu */
.user-menu{position:relative}
.user-menu-toggle{display:flex;align-items:center;gap:9px;padding:5px 12px 5px 5px;
  border-radius:var(--r-pill);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  cursor:pointer;color:#fff;font-family:inherit;font-size:14px;font-weight:500;transition:.16s}
.user-menu-toggle:hover{background:rgba(255,255,255,.12)}
.user-avatar{width:30px;height:30px;border-radius:50%;background:var(--grad);
  display:grid;place-items:center;font-size:14px;color:#fff;flex-shrink:0;overflow:hidden}
.user-avatar img{width:100%;height:100%;object-fit:cover}
.user-menu-toggle .caret{font-size:10px;opacity:.7;transition:.18s}
.user-menu.open .caret{transform:rotate(180deg)}
.user-menu-dropdown{position:absolute;top:calc(100% + 10px);right:0;min-width:240px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-lg);
  padding:8px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:.18s;z-index:200}
.user-menu.open .user-menu-dropdown{opacity:1;visibility:visible;transform:none}
.user-menu-header{padding:10px 12px 12px;border-bottom:1px solid var(--line);margin-bottom:6px}
.user-menu-header strong{display:block;font-size:14px;color:var(--text)}
.user-menu-header small{color:var(--hint);font-size:12px}
.user-menu-dropdown a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:9px;color:var(--text);font-size:14px}
.user-menu-dropdown a:hover{background:var(--surface-2);color:var(--brand);text-decoration:none}
.user-menu-dropdown a i{width:18px;text-align:center;color:var(--hint)}
.user-menu-dropdown a:hover i{color:var(--brand)}
.user-menu-dropdown a.logout-link{color:var(--danger)}
.user-menu-dropdown a.logout-link i{color:var(--danger)}
.user-menu-dropdown hr,.user-menu-dropdown .sep{border:none;height:1px;background:var(--line);margin:6px 4px}

.btn-login{display:inline-flex;align-items:center;gap:7px;background:var(--grad);color:#fff;
  padding:9px 18px;border-radius:var(--r-pill);font-weight:600;font-size:14px;box-shadow:var(--shadow-brand)}
.btn-login:hover{color:#fff;text-decoration:none;transform:translateY(-1px)}

/* Burger (mobile) */
.burger{display:none;width:42px;height:42px;border-radius:11px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);
  color:#fff;font-size:18px;cursor:pointer;place-items:center}

/* ============================================================
   HERO (immersive — landing / quiz / result)
   ============================================================ */
.app-hero{background:var(--grad-ink);color:#fff;position:relative;overflow:hidden;
  padding:74px 22px 86px;text-align:center}
.app-hero::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(99,102,241,.45),transparent 70%);top:-180px;right:-120px}
.app-hero::after{content:"";position:absolute;width:440px;height:440px;border-radius:50%;
  background:radial-gradient(circle,rgba(139,92,246,.35),transparent 70%);bottom:-200px;left:-100px}
.app-hero-in{position:relative;max-width:760px;margin:0 auto;z-index:1}
.app-hero h1{font-size:46px;font-weight:800;line-height:1.12;letter-spacing:-.5px;margin:0 0 18px}
.app-hero h1 .gr{background:linear-gradient(120deg,#a5b4fc,#c4b5fd);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.app-hero p{font-size:17.5px;color:#b9c0db;line-height:1.7;max-width:560px;margin:0 auto 34px}
.app-hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);
  font-size:13px;color:#dfe3f5;margin-bottom:22px}
.hero-badge i{color:#a5b4fc}
@media(max-width:860px){.app-hero{padding:54px 18px 62px}.app-hero h1{font-size:32px}.app-hero p{font-size:16px}}

/* ============================================================
   BUTTONS (ระบบเดียว)
   ============================================================ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 22px;border-radius:12px;font-family:inherit;font-size:14.5px;font-weight:600;
  cursor:pointer;border:1.5px solid transparent;transition:transform .12s,box-shadow .15s,background .15s;
  text-decoration:none;line-height:1.2}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn i{font-size:.95em}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--shadow-brand)}
.btn-primary:hover{color:#fff;box-shadow:0 12px 28px rgba(99,102,241,.5)}
.btn-secondary{background:#fff;color:var(--text);border-color:var(--line-strong)}
.btn-secondary:hover{border-color:var(--brand);color:var(--brand);background:#fff}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.22)}
.btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff}
.btn-outline{background:transparent;color:var(--brand);border-color:var(--brand)}
.btn-outline:hover{background:var(--brand-soft);color:var(--brand)}
.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{color:#fff;filter:brightness(.95)}
.btn-warning{background:var(--warn);color:#fff}.btn-warning:hover{color:#fff;filter:brightness(.95)}
.btn-success{background:var(--ok);color:#fff}.btn-success:hover{color:#fff;filter:brightness(.95)}
.btn-block{width:100%}
.btn-sm{padding:8px 14px;font-size:13px;border-radius:10px}
.btn-mini{padding:6px 11px;font-size:12px;border-radius:9px}
.btn-lg{padding:15px 30px;font-size:16px}

/* ============================================================
   LAYOUT
   ============================================================ */
.site-main{min-height:calc(100vh - var(--header-h) - 240px)}
.container{max-width:var(--maxw);margin:0 auto;padding:40px 18px}
.container-narrow{max-width:760px;margin:0 auto;padding:40px 18px}
@media(max-width:600px){.container,.container-narrow{padding:28px 16px}}

.section-h1{font-size:30px;font-weight:700;letter-spacing:-.3px;margin:0 0 14px}
.section-h2{font-size:22px;font-weight:600;margin:0 0 12px}
.paragraph{color:var(--muted);font-size:15.5px;line-height:1.75;margin:0 0 14px}
.eyebrow{color:var(--brand);font-weight:600;font-size:13px;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:10px}

/* ===== Cards ===== */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;transition:.2s}
.card-hover:hover{border-color:transparent;box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}

/* stat cards (dashboard) */
.stat-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px}
.stat-value{font-size:26px;font-weight:700;color:var(--text);line-height:1.1}
.stat-label{font-size:13px;color:var(--muted);margin-top:4px}

/* badge */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--r-pill);
  background:var(--brand-soft);color:var(--brand-dark);font-size:12.5px;font-weight:600}

/* ============================================================
   FORMS
   ============================================================ */
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px;box-shadow:var(--shadow-sm);margin-bottom:18px}
@media(max-width:600px){.form-card{padding:18px;border-radius:var(--r)}}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px;color:var(--text)}
.form-group input[type=text],.form-group input[type=email],.form-group input[type=tel],
.form-group input[type=password],.form-group input[type=url],.form-group input[type=number],
.form-group input[type=date],.form-group input[type=file],.form-group select,.form-group textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--line-strong);border-radius:11px;
  font-family:inherit;font-size:14.5px;color:var(--text);background:#fff;transition:.15s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(99,102,241,.13)}
.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.required{color:var(--danger)}
.checkbox-label{display:inline-flex;align-items:center;gap:8px;cursor:pointer;user-select:none}

/* ===== Alerts ===== */
.alert{padding:14px 16px;border-radius:var(--r);margin-bottom:16px;font-size:14px;line-height:1.55}
.alert h3{margin:0 0 6px;font-size:15px}
.alert-error,.alert-danger{background:var(--danger-soft);color:var(--danger-ink);border:1px solid #fca5a5}
.alert-success{background:var(--ok-soft);color:var(--ok-ink);border:1px solid #bbf7d0}
.alert-warning{background:var(--warn-soft);color:var(--warn-ink);border:1px solid #fde68a}
.alert-info{background:var(--info-soft);color:var(--info-ink);border:1px solid #bfdbfe}

/* ============================================================
   FOOTER (dark)
   ============================================================ */
.site-footer{background:var(--ink);color:#aeb6cf;padding:48px 0 30px;margin-top:50px}
.site-footer-inner{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.footer-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:34px;margin-bottom:30px}
.footer-col h4{color:#fff;font-size:14px;font-weight:600;margin:0 0 14px}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:6px}
.footer-col a{display:inline-block;font-size:13.5px;color:#8b93b0;padding:2px 0}
.footer-col a:hover{color:#fff;text-decoration:none}
.footer-col p{margin:0 0 8px;font-size:13.5px;line-height:1.7;color:#8b93b0}
.footer-copyright{max-width:var(--maxw);margin:0 auto;padding:22px 22px 0;
  border-top:1px solid rgba(255,255,255,.08);text-align:center;font-size:12.5px;color:#737c98}
.footer-copyright p{margin:0}

/* ============================================================
   MOBILE BOTTOM BAR (app-style)
   ============================================================ */
.mobile-bottom-bar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:200;
  height:var(--bottombar-h);background:rgba(11,16,32,.94);backdrop-filter:blur(14px);
  border-top:1px solid rgba(255,255,255,.08);padding-bottom:env(safe-area-inset-bottom)}
.mobile-bottom-inner{display:flex;align-items:center;justify-content:space-around;
  height:var(--bottombar-h);max-width:560px;margin:0 auto}
.mobile-bottom-bar a,.mobile-bottom-bar button{flex:1;display:flex;flex-direction:column;
  align-items:center;gap:3px;color:#7c849e;font-size:10.5px;font-weight:500;padding-top:6px;
  background:none;border:none;font-family:inherit;cursor:pointer}
.mobile-bottom-bar a i,.mobile-bottom-bar button i{font-size:19px}
.mobile-bottom-bar a.active{color:#fff}
.mobile-bottom-bar a.active i{color:#a5b4fc}
.mobile-bottom-bar a:hover,.mobile-bottom-bar button:hover{color:#fff;text-decoration:none}
.bb-center{position:relative;top:-14px}
.bb-center .fab{width:54px;height:54px;border-radius:50%;background:var(--grad);
  display:grid;place-items:center;font-size:22px;color:#fff;box-shadow:0 8px 22px rgba(99,102,241,.55);margin-bottom:2px}
.bb-center span{color:#c7cde0}

/* ============================================================
   FULL MENU SHEET (slide-in, mobile — burger / "เพิ่มเติม")
   ============================================================ */
.appmenu-overlay{position:fixed;inset:0;background:rgba(11,16,32,.55);z-index:990;
  opacity:0;pointer-events:none;transition:.2s}
.appmenu.open ~ .appmenu-overlay,body:has(.appmenu.open) .appmenu-overlay{opacity:1;pointer-events:auto}
.appmenu{position:fixed;top:0;right:0;bottom:0;width:320px;max-width:86vw;background:#fff;
  z-index:1000;overflow-y:auto;transform:translateX(100%);transition:transform .25s ease-out;
  box-shadow:-8px 0 40px rgba(0,0,0,.25);display:flex;flex-direction:column}
.appmenu.open{transform:none}
.appmenu-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;
  background:var(--grad-ink);color:#fff}
.appmenu-head strong{font-size:16px}
.appmenu-head button{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.18);
  border:none;color:#fff;cursor:pointer;font-size:15px}
.appmenu-user{display:flex;align-items:center;gap:12px;padding:16px 20px;background:var(--surface-2);border-bottom:1px solid var(--line)}
.appmenu-user .user-avatar{width:44px;height:44px;font-size:20px}
.appmenu-user .info{flex:1;min-width:0}
.appmenu-user .info strong{display:block;font-size:14px;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.appmenu-user .info small{font-size:12px;color:var(--hint);display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.appmenu-login{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.appmenu-nav{flex:1;padding:8px 0}
.appmenu-section{padding:6px 0;border-bottom:1px solid var(--surface-2)}
.appmenu-section:last-child{border:none}
.appmenu-label{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--hint);padding:8px 20px;font-weight:600}
.appmenu-nav a{display:flex;align-items:center;gap:12px;padding:11px 20px;color:var(--text);font-size:14px}
.appmenu-nav a:hover{background:var(--surface-2);color:var(--brand);text-decoration:none}
.appmenu-nav a i{width:20px;text-align:center;color:var(--hint)}
.appmenu-nav a:hover i{color:var(--brand)}
.appmenu-nav a.logout-link{color:var(--danger)}.appmenu-nav a.logout-link i{color:var(--danger)}

/* ============================================================
   UTILITIES + RESPONSIVE
   ============================================================ */
.desktop-only{display:inline-flex}
.mobile-only{display:none}
@media(max-width:860px){
  .site-nav,.credit-pill.desktop-only,.user-menu-toggle span.desktop-only{display:none !important}
  .burger{display:grid}
  .mobile-bottom-bar{display:block}
  .footer-cols{grid-template-columns:1fr 1fr}
  .site-footer{padding-bottom:calc(30px + var(--bottombar-h))}
  .desktop-only{display:none !important}
  .mobile-only{display:inline-flex}
}
@media(min-width:861px){
  .appmenu,.appmenu-overlay{display:none}
}

/* ===== Quill content rendering ===== */
.ql-align-center{text-align:center}.ql-align-right{text-align:right}.ql-align-justify{text-align:justify}
.ql-size-small{font-size:.85em}.ql-size-large{font-size:1.5em}.ql-size-huge{font-size:2em}
.ql-indent-1{padding-left:3em}.ql-indent-2{padding-left:6em}.ql-indent-3{padding-left:9em}