:root{--navy:#092c46;--navy2:#123d5b;--blue:#1767a6;--teal:#10a681;--bg:#f2f6fa;--white:#fff;--ink:#213449;--muted:#64778a;--line:#dfe9f0;--soft:#eaf4f8;--radius:18px;--shadow:0 12px 34px rgba(9,44,70,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--ink)}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #68c7c1;outline-offset:3px}.muted{color:var(--muted)}.brandmark{width:38px;height:38px;display:inline-grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--teal));border-radius:12px;color:#fff;font-weight:900;letter-spacing:-.05em}.pill{display:inline-flex;gap:7px;align-items:center;font-size:12px;border-radius:100px;padding:7px 11px;background:#e8f7f1;color:#126b53;font-weight:700}.dot{width:7px;height:7px;background:#13a47d;border-radius:50%;display:inline-block}.btn{border:0;border-radius:11px;padding:12px 17px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn-primary{background:var(--navy);color:#fff}.btn-primary:hover{background:var(--blue)}.btn-ghost{background:#f1f6f9;color:var(--navy)}.btn-ghost:hover{background:#e6eff4}
/* Admin shell */
.admin-shell{min-height:100vh;display:grid;grid-template-columns:248px minmax(0,1fr)}.sidebar{background:var(--navy);color:#fff;padding:26px 18px;display:flex;flex-direction:column;gap:30px;min-width:0}.sidebar-brand{display:flex;align-items:center;gap:10px;padding:0 8px}.sidebar-brand strong{display:block;letter-spacing:.035em;font-size:15px}.sidebar-brand small{display:block;color:#adc5d6;font-size:11px;margin-top:4px}.menu-title{font-size:10px;font-weight:800;color:#8fb1c6;letter-spacing:.14em;text-transform:uppercase;padding:0 14px;margin:0 0 11px}.nav-list{display:grid;gap:4px}.nav-item{display:flex;gap:12px;align-items:center;padding:13px 14px;border-radius:11px;font-size:13px;color:#c4d6e3}.nav-item.active{background:rgba(255,255,255,.13);color:white;font-weight:750}.nav-item.disabled{opacity:.52;cursor:default}.nav-icon{font-size:17px;width:20px;text-align:center}.sidebar-footer{margin-top:auto;border-top:1px solid rgba(255,255,255,.13);padding:19px 9px 0;font-size:12px;color:#a9c1d0}.admin-main{min-width:0}.admin-top{min-height:82px;background:#fff;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:18px clamp(18px,4vw,48px);gap:18px}.admin-top .crumb{color:var(--muted);font-size:12px}.admin-top .crumb strong{display:block;color:var(--navy);font-size:15px;margin-top:4px}.user-chip{display:flex;gap:10px;align-items:center}.avatar{height:38px;width:38px;display:grid;place-items:center;background:#e5f4f1;color:#08755d;border-radius:12px;font-weight:800}.user-chip strong{display:block;font-size:13px}.user-chip small{color:var(--muted);font-size:11px}.admin-content{max-width:1320px;margin:0 auto;padding:35px clamp(18px,4vw,48px) 56px}.eyebrow{text-transform:uppercase;font-size:11px;letter-spacing:.14em;color:var(--teal);font-weight:800;margin:0 0 9px}.page-title{font-size:clamp(26px,3vw,36px);line-height:1.15;letter-spacing:-.035em;color:var(--navy);margin:0 0 10px}.page-desc{font-size:14px;color:var(--muted);line-height:1.65;margin:0}.page-intro{display:flex;justify-content:space-between;align-items:end;gap:18px;flex-wrap:wrap;margin-bottom:28px}.stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.stat-card{border:1px solid var(--line);background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:23px;min-width:0}.stat-top{display:flex;justify-content:space-between;gap:8px;align-items:center}.stat-label{font-size:13px;color:var(--muted);font-weight:600}.stat-icon{width:40px;height:40px;display:grid;place-items:center;background:#edf5f9;color:var(--blue);border-radius:12px;font-size:19px}.stat-value{font-size:clamp(29px,3vw,38px);line-height:1.2;font-weight:850;color:var(--navy);letter-spacing:-.04em;margin:18px 0 5px}.stat-meta{font-size:11px;color:#8495a6}.section-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:36px 0 17px}.section-top h2{margin:0;font-size:20px;color:var(--navy)}.module-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.module-card{border:1px solid var(--line);background:#fff;border-radius:16px;padding:22px;min-width:0}.module-card .module-icon{height:39px;width:39px;border-radius:12px;background:#edf5f9;display:grid;place-items:center;font-size:19px;margin-bottom:16px}.module-card h3{font-size:15px;color:var(--navy);margin:0 0 9px}.module-card p{font-size:12px;color:var(--muted);line-height:1.6;min-height:40px;margin:0 0 18px}.tag-pending{font-size:11px;color:#617c91;background:#eff4f7;padding:7px 10px;border-radius:999px;display:inline-flex}.notice-panel{background:#eaf5f4;border:1px solid #cae9e3;padding:18px 20px;border-radius:15px;color:#245963;font-size:13px;line-height:1.7;margin-top:25px}.admin-bottom{display:flex;justify-content:space-between;gap:20px;align-items:center;flex-wrap:wrap;margin-top:33px;font-size:12px;color:var(--muted)}.logout-form{margin:0}
/* Public */
.public-nav{background:#fff;border-bottom:1px solid var(--line)}.public-nav-inner{max-width:1160px;margin:auto;padding:17px 22px;display:flex;justify-content:space-between;gap:14px;align-items:center}.public-brand{display:flex;align-items:center;gap:12px}.public-brand strong{display:block;color:var(--navy);font-size:17px;letter-spacing:.025em}.public-brand small{display:block;color:var(--muted);font-size:11px}.public-container{max-width:1070px;margin:0 auto;padding:43px 22px 55px}.public-hero{text-align:center;margin-bottom:28px}.public-hero h1{font-size:clamp(28px,5vw,43px);letter-spacing:-.04em;line-height:1.18;color:var(--navy);margin:16px 0 13px}.public-hero p{max-width:630px;margin:0 auto;color:var(--muted);line-height:1.7;font-size:15px}.chat-shell{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;overflow:hidden;max-width:840px;margin:0 auto}.chat-head{background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:15px;padding:18px 22px}.chat-head-title{display:flex;align-items:center;gap:12px}.bot-avatar{background:linear-gradient(135deg,var(--blue),var(--teal));height:42px;width:42px;border-radius:13px;display:grid;place-items:center;font-size:21px}.chat-head strong{display:block;font-size:15px}.chat-head small{display:block;color:#bfd3df;font-size:11px;margin-top:3px}.demo-pill{border:1px solid rgba(255,255,255,.25);color:#dceef5;font-size:11px;padding:7px 10px;border-radius:999px}.chat-body{height:340px;overflow-y:auto;padding:25px;background:linear-gradient(180deg,#f8fbfd,#fff)}.msg{padding:13px 16px;border-radius:15px;max-width:80%;width:fit-content;font-size:14px;line-height:1.62;margin:0 0 14px;white-space:pre-wrap;overflow-wrap:anywhere}.msg.bot{background:#edf4f9;color:#2a4358;border-top-left-radius:4px}.msg.user{background:#e4f7ef;color:#17493b;border-top-right-radius:4px;margin-left:auto}.question-row{padding:15px 21px;display:flex;gap:9px;flex-wrap:wrap;border-top:1px solid #edf1f4}.question-row button{border:1px solid #d6e8ed;background:#fff;color:var(--blue);border-radius:999px;padding:9px 12px;font-size:12px;font-weight:650}.question-row button:hover{background:#f0f7fa}.composer{padding:14px 18px;border-top:1px solid var(--line);display:flex;gap:10px}.composer input{flex:1;min-width:0;border:1px solid #dbe5ec;border-radius:11px;padding:13px 14px;color:var(--ink)}.composer button{border:0;background:var(--teal);border-radius:11px;color:#fff;font-weight:750;padding:0 22px}.composer button:hover{background:#0a8d6e}.privacy-note{text-align:center;color:var(--muted);font-size:11px;line-height:1.6;margin:0;padding:0 20px 17px}.public-footer{text-align:center;font-size:12px;color:var(--muted);padding:0 20px 35px}.public-footer a{text-decoration:underline}
@media(max-width:1000px){.admin-shell{grid-template-columns:205px minmax(0,1fr)}.module-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.admin-shell{display:block}.sidebar{padding:15px 18px;gap:12px}.sidebar-brand{padding:0}.menu-title,.sidebar-footer{display:none}.nav-list{display:flex;overflow-x:auto;gap:8px;padding:0 0 3px}.nav-item{white-space:nowrap;padding:10px 12px}.admin-top{padding:15px 18px}.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:520px){.stat-grid,.module-grid{grid-template-columns:1fr}.user-chip small{display:none}.admin-content{padding-top:26px}.public-container{padding:29px 14px 39px}.chat-body{height:330px;padding:17px}.msg{max-width:93%}.chat-head{padding:15px}.composer{padding:12px}.composer button{padding:0 15px}.public-nav-inner{padding:15px}.public-nav .btn{font-size:12px;padding:10px}}