:root{--navy:#153d5d;--navy2:#0f2e48;--gold:#efbd35;--ink:#1c2734;--muted:#607181;--line:#d5e0e9;--paper:#fff;--soft:#eef5fa;--good:#207047;--bad:#a33b3b;--radius:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#eaf0f5;color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.55}button,input,textarea,select{font:inherit}button,a{touch-action:manipulation}a{color:var(--navy)}img{max-width:100%}
.site-toolbar{position:sticky;top:0;z-index:1000;background:rgba(15,46,72,.97);color:#fff;border-bottom:3px solid var(--gold);display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px max(12px,calc((100vw - 1180px)/2));box-shadow:0 3px 18px rgba(0,0,0,.18)}.site-toolbar .brand{display:flex;align-items:center;gap:9px;font-weight:850}.site-toolbar img{width:36px;height:36px;object-fit:contain;background:#fff;border-radius:50%;padding:3px}.toolbar-actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.toolbar-btn{border:1px solid rgba(255,255,255,.45);background:transparent;color:#fff;text-decoration:none;border-radius:9px;padding:7px 11px;font-weight:750;cursor:pointer}.toolbar-btn.primary{background:var(--gold);border-color:var(--gold);color:#2d260f}.toolbar-btn:hover{filter:brightness(1.08)}
.page-shell,.wrap{width:min(1180px,calc(100% - 28px))!important;max-width:1180px!important;margin:18px auto!important;background:#fff;border-radius:16px;box-shadow:0 10px 35px rgba(20,55,80,.12);overflow:hidden}.module-hero{position:relative;padding:24px 28px;background:linear-gradient(135deg,var(--chapter,#174a73),#102f4a);color:#fff;overflow:hidden}.module-hero:after{content:"";position:absolute;inset:auto -90px -120px auto;width:310px;height:310px;border:46px solid rgba(255,255,255,.07);transform:rotate(20deg);border-radius:46%}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:94px 1fr;gap:20px;align-items:center}.hero-logo{background:#fff;border-radius:16px;padding:8px;width:94px;height:94px;object-fit:contain}.module-code{display:inline-flex;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:4px 11px;font-family:ui-monospace,monospace;font-weight:750;letter-spacing:.03em}.module-hero h1{font-size:clamp(26px,4vw,43px);line-height:1.15;margin:9px 0}.hero-meta{display:flex;flex-wrap:wrap;gap:7px}.hero-meta span{background:rgba(255,255,255,.12);border-radius:7px;padding:4px 8px;font-size:13px}.module-nav{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;padding:13px 18px;background:#edf4f9;border-bottom:1px solid #cbd9e4}.nav-link{display:flex;align-items:center;justify-content:center;min-height:44px;padding:8px 12px;border-radius:9px;text-decoration:none;border:1.5px solid var(--navy);font-weight:800;background:#fff}.nav-link.dashboard{background:var(--navy);color:#fff}.nav-link.disabled{opacity:.38;pointer-events:none}.tabbar{display:flex;overflow-x:auto;gap:4px;padding:8px 10px;background:#f3f7fa;border-bottom:3px solid var(--chapter,#174a73);scrollbar-width:thin}.tab-btn{flex:0 0 auto;border:0;border-right:1px solid #cbd8e2;background:transparent;padding:11px 14px;color:var(--navy);font-weight:800;cursor:pointer;border-radius:8px 8px 0 0}.tab-btn.active{background:var(--chapter,#174a73);color:#fff}.module-content{padding:24px 28px}.content-panel{display:none}.content-panel.active{display:block}.content-panel h2,.content-panel .sec{color:var(--chapter,#174a73);font-size:clamp(22px,3vw,31px);border-bottom:3px solid #d7e6f1;padding-bottom:7px}.content-panel h3,.content-panel .sub{color:var(--chapter,#174a73);margin-top:24px}.content-panel table{width:100%;border-collapse:collapse;margin:12px 0}.content-panel th,.content-panel td{border:1px solid #cfd9e1;padding:9px 10px;vertical-align:top}.content-panel th{background:#edf4f8;color:#172d40}.content-panel blockquote{border-left:5px solid var(--chapter,#174a73);background:#f4f8fb;margin:12px 0;padding:11px 14px}.content-panel .answer{background:#eef8f1;border:1px solid #b9dec5;border-radius:10px;padding:10px 13px}.content-panel svg{max-width:100%;height:auto}.content-panel .signatures,.content-panel .ttd,.signature-grid{display:grid!important;grid-template-columns:1fr 1fr!important;gap:18px!important;align-items:end!important}.content-panel img[id^="sig"],.content-panel img[src*="ttd_"],.signature-grid img{display:block!important;height:82px!important;width:auto!important;max-width:150px!important;object-fit:contain!important;margin:0 auto!important}.table-scroll{overflow-x:auto}
.info-banner{border:1px solid #bfd4e4;border-radius:12px;background:linear-gradient(135deg,#f5faff,#fff);padding:14px;margin:0 0 18px}.info-banner h3{margin:0 0 5px!important}.chip-row{display:flex;flex-wrap:wrap;gap:7px}.chip{display:inline-flex;align-items:center;border-radius:999px;background:#e7f1f8;color:var(--navy);padding:4px 9px;font-size:12px;font-weight:800}
/* Slide system */
.slide-deck{--slide-accent:var(--chapter,#174a73);border:1px solid #bfd0de;border-radius:16px;background:#eef4f8;padding:12px;box-shadow:0 8px 26px rgba(18,48,72,.09)}.slide-stage{min-height:570px}.edu-slide{display:none;position:relative;min-height:570px;border-radius:15px;overflow:hidden;padding:34px 34px 88px;color:#172b3d;background:linear-gradient(145deg,#fff,#f0f7fb);border:2px solid var(--slide-accent);box-shadow:0 4px 16px rgba(13,43,66,.10)}.edu-slide.active{display:block}.edu-slide:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(255,255,255,.94),rgba(255,255,255,.84)),radial-gradient(circle at 85% 15%,var(--slide-accent) 0 4px,transparent 5px),radial-gradient(circle at 78% 24%,var(--slide-accent) 0 2px,transparent 3px);background-size:auto,36px 36px,36px 36px;opacity:.94;pointer-events:none}.edu-slide>*{position:relative;z-index:2}.edu-slide.cover{color:#fff;background:linear-gradient(135deg,var(--slide-accent),#102d46)}.edu-slide.cover:before{background:linear-gradient(45deg,rgba(255,255,255,.03) 25%,transparent 25% 50%,rgba(255,255,255,.03) 50% 75%,transparent 75%),radial-gradient(circle at 78% 20%,rgba(255,255,255,.18),transparent 28%);background-size:36px 36px,auto}.slide-kicker{display:inline-flex;align-items:center;gap:7px;background:rgba(23,74,115,.1);border:1px solid rgba(23,74,115,.25);border-radius:999px;padding:5px 11px;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.06em}.cover .slide-kicker{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.34)}.edu-slide h3{font-size:clamp(27px,4vw,43px);line-height:1.12;margin:14px 0;color:var(--slide-accent)}.edu-slide.cover h3{color:#fff}.slide-lead{font-size:clamp(17px,2.2vw,22px);max-width:850px}.slide-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:18px;align-items:center}.slide-card{border:1px solid #c9d9e5;border-radius:14px;background:rgba(255,255,255,.93);padding:15px;box-shadow:0 3px 13px rgba(20,54,80,.08)}.slide-card h4{color:var(--slide-accent);margin:0 0 6px}.slide-photo{width:100%;height:300px;object-fit:cover;border-radius:13px;border:1px solid #b9cbd9}.photo-credit{font-size:10px;color:#526778;margin-top:4px}.goal-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.goal-item{display:grid;grid-template-columns:34px 1fr;gap:9px;border:1px solid #cad9e5;background:rgba(255,255,255,.94);padding:11px;border-radius:12px}.goal-item b{width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:var(--slide-accent);color:#fff}.equation-box{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:clamp(23px,4vw,38px);font-weight:850;text-align:center;color:var(--slide-accent);background:#fff;border:2px dashed color-mix(in srgb,var(--slide-accent),#fff 45%);border-radius:14px;padding:18px;margin:16px 0}.concept-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.concept-flow div{border:1px solid #c9d7e2;border-radius:12px;background:#fff;padding:12px;text-align:center}.concept-flow b{display:block;font-size:22px;color:var(--slide-accent)}.slide-footer{position:absolute;left:22px;right:22px;bottom:15px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;border-top:1px solid #cedbe5;padding-top:10px}.slide-btn{border:0;border-radius:9px;background:var(--slide-accent);color:#fff;font-weight:850;padding:9px 15px;cursor:pointer}.slide-btn.prev{justify-self:start}.slide-btn.next{justify-self:end}.slide-btn:disabled{opacity:.35;cursor:not-allowed}.slide-counter{font-size:12px;color:#566b7b;text-align:center}.cover .slide-counter{color:#fff}.slide-dots{display:flex;justify-content:center;flex-wrap:wrap;gap:6px;padding:12px 5px 2px}.slide-dot{width:12px;height:12px;border:0;border-radius:50%;background:#aebfcb;cursor:pointer}.slide-dot.active{background:var(--slide-accent);transform:scale(1.18)}
/* Guided questions */
.student-workspace{border:1px solid #bfd3e2;background:linear-gradient(135deg,#f0f8fd,#fff);border-radius:14px;padding:14px;margin-bottom:17px}.student-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:9px}.field label{display:block;font-weight:800;color:var(--navy);font-size:13px}.field input,.field select,.step input[type=text],.step textarea{width:100%;border:1.5px solid #9eb6c9;border-radius:9px;padding:9px 10px;background:#fff}.workspace-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.action-btn{border:0;border-radius:9px;background:var(--navy);color:#fff;padding:9px 12px;font-weight:850;cursor:pointer}.action-btn.secondary{background:#fff;color:var(--navy);border:1.5px solid var(--navy)}.action-btn.gold{background:#986900}.action-btn.danger{background:#963b3b}.progress-track{height:12px;background:#dbe6ee;border-radius:999px;overflow:hidden;margin-top:12px}.progress-fill{height:100%;width:0;background:linear-gradient(90deg,var(--chapter,#174a73),#55a476);transition:.25s}.progress-label{font-size:12px;font-weight:800;margin-top:4px;color:#526778}.guided-problem{border:1px solid #c5d6e3;border-radius:15px;overflow:hidden;margin:18px 0;background:#fff;box-shadow:0 5px 18px rgba(20,55,80,.08)}.problem-head{display:grid;grid-template-columns:220px 1fr;gap:15px;padding:14px;background:linear-gradient(135deg,#eaf4fa,#fff);align-items:center}.problem-head figure{margin:0}.problem-head img{width:100%;height:142px;object-fit:cover;border-radius:10px}.problem-head figcaption{font-size:9px;color:#5e7180}.level-badge{display:inline-flex;border-radius:999px;padding:4px 9px;background:#e7f1f8;color:var(--navy);font-weight:850;font-size:12px}.problem-head h3{margin:6px 0!important}.problem-body{padding:15px}.problem-story{border-left:5px solid var(--chapter,#174a73);background:#f5f9fc;padding:11px 13px;border-radius:9px;margin-bottom:12px}.step-map{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:10px 0}.step-map span{font-size:11px;text-align:center;border-radius:999px;background:#e7edf2;padding:5px}.step-map span.done{background:#dff3e5;color:#205e39}.step{border:1px solid #ccd9e3;border-radius:11px;padding:12px;margin:10px 0;background:#fff}.step.locked{opacity:.46;pointer-events:none}.step-title{display:grid;grid-template-columns:31px 1fr;gap:8px;align-items:start;font-weight:800;color:#193f5c;margin-bottom:8px}.step-number{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--chapter,#174a73);color:#fff}.choice-list{display:grid;gap:7px;margin:8px 0}.choice-option{display:flex;gap:8px;align-items:flex-start;border:1px solid #becfdb;border-radius:9px;padding:8px 10px;cursor:pointer}.check-step{border:0;border-radius:8px;background:var(--chapter,#174a73);color:#fff;font-weight:850;padding:8px 11px;margin-top:8px;cursor:pointer}.feedback{display:none;border-radius:8px;padding:8px 10px;margin-top:8px}.feedback.show{display:block}.feedback.good{background:#e6f6eb;color:#1e6139;border:1px solid #a9d6b7}.feedback.bad{background:#fff0f0;color:#8b3030;border:1px solid #e1b4b4}.solution{border:1px solid #bcd5c4;background:#eff8f1;border-radius:10px;margin-top:12px}.solution summary{cursor:pointer;padding:10px 12px;font-weight:850;color:#205e39}.solution div{padding:0 12px 12px}.backend-note{border:1px dashed #b5c7d5;background:#f8fbfd;border-radius:10px;padding:10px;font-size:13px;color:#506474}
/* Media */
.media-lab{border:1px solid #bfd3e2;border-radius:15px;padding:15px;background:linear-gradient(135deg,#f3f9fd,#fff)}.media-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.media-card{border:1px solid #cad9e5;border-radius:12px;background:#fff;padding:13px}.media-card h3{margin-top:0!important}.media-control{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;margin:8px 0}.media-control input[type=range]{width:100%;accent-color:var(--chapter,#174a73)}.media-readout{font-family:ui-monospace,monospace;font-size:20px;font-weight:850;color:var(--chapter,#174a73);min-width:72px;text-align:center}.number-axis{position:relative;height:125px;margin:10px 0}.number-axis .line{position:absolute;left:3%;right:3%;top:52px;height:5px;background:var(--chapter,#174a73);border-radius:4px}.axis-ticks{display:grid;grid-template-columns:repeat(21,1fr);position:absolute;left:3%;right:3%;top:43px}.axis-ticks span{position:relative;text-align:center;padding-top:25px;font-size:9px}.axis-ticks span:before{content:"";position:absolute;top:0;left:50%;height:17px;width:1px;background:#6d8191}.axis-marker{position:absolute;top:28px;width:24px;height:24px;background:#d64a4a;color:#fff;border-radius:50%;display:grid;place-items:center;font-size:10px;font-weight:850;transform:translateX(-50%);transition:.2s}.fraction-visual{display:grid;grid-template-columns:repeat(var(--den,4),1fr);gap:3px;height:80px;border:2px solid var(--chapter,#174a73);border-radius:10px;overflow:hidden;padding:3px}.fraction-part{background:#e6edf2;border-radius:4px}.fraction-part.filled{background:var(--chapter,#174a73)}.ratio-bars{display:grid;gap:8px}.ratio-bar{height:34px;border-radius:8px;color:#fff;font-weight:850;display:flex;align-items:center;padding:0 10px;min-width:10%;background:var(--chapter,#174a73);transition:.2s}.tile-visual{display:flex;flex-wrap:wrap;gap:5px;min-height:70px}.tile-x,.tile-one{display:grid;place-items:center;color:#fff;font-weight:850;border-radius:5px}.tile-x{width:30px;height:65px;background:var(--chapter,#174a73)}.tile-one{width:30px;height:30px;background:#d28f2e}.geometry-svg{width:100%;height:260px;border:1px solid #c7d6e1;border-radius:10px;background:#fbfdfe}.data-chart{height:230px;display:flex;align-items:end;gap:5px;border-left:2px solid #7890a2;border-bottom:2px solid #7890a2;padding:10px}.data-bar{flex:1;min-width:18px;background:var(--chapter,#174a73);border-radius:5px 5px 0 0;position:relative}.data-bar span{position:absolute;left:50%;bottom:100%;transform:translateX(-50%);font-size:10px}.external-media{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.media-link{display:inline-flex;text-decoration:none;border-radius:9px;background:var(--chapter,#174a73);color:#fff;padding:9px 12px;font-weight:850}
/* Index */
.dashboard-shell{width:min(1220px,calc(100% - 28px));margin:18px auto}.dashboard-hero{background:linear-gradient(135deg,#123a59,#1e668c);color:#fff;border-radius:18px;padding:28px;box-shadow:0 10px 32px rgba(15,45,68,.18)}.dashboard-hero-grid{display:grid;grid-template-columns:105px 1fr;gap:20px;align-items:center}.dashboard-hero img{background:#fff;border-radius:18px;padding:8px}.dashboard-hero h1{font-size:clamp(28px,5vw,50px);line-height:1.1;margin:0 0 8px}.dashboard-section{background:#fff;border-radius:16px;margin:17px 0;padding:20px;box-shadow:0 6px 22px rgba(20,55,80,.09)}.dashboard-section h2{color:var(--navy);border-bottom:3px solid #d7e5ef;padding-bottom:7px}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.link-card{display:block;text-decoration:none;border:1px solid #c9d9e5;border-radius:13px;padding:14px;background:linear-gradient(135deg,#fff,#f2f8fc);transition:.18s}.link-card:hover{transform:translateY(-2px);box-shadow:0 7px 18px rgba(20,55,80,.12)}.link-card b{display:block;color:var(--navy);font-size:17px}.link-card small{color:#627484}.module-list{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.module-item{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:center;text-decoration:none;border:1px solid #d0dde6;border-radius:10px;padding:9px 11px;background:#fff}.module-item .code{font-family:ui-monospace,monospace;color:var(--navy);font-weight:800}.status-dot{width:9px;height:9px;background:#2f9958;border-radius:50%}
.legacy-integration-panel{border:1px solid #bdd2e1!important;border-radius:12px!important;padding:14px!important;margin:12px auto 18px!important;background:#f3f9fd!important;max-width:1100px!important}.legacy-integration-panel h2{margin:0 0 6px!important;color:#174a73!important}.legacy-toolbar{display:flex!important;flex-wrap:wrap!important;gap:8px!important;margin-top:9px!important}.legacy-toolbar a,.legacy-toolbar button{border:0!important;border-radius:8px!important;padding:8px 11px!important;background:#174a73!important;color:#fff!important;text-decoration:none!important;font-weight:800!important;cursor:pointer!important}
@media(max-width:820px){.slide-grid,.media-grid{grid-template-columns:1fr}.goal-grid{grid-template-columns:1fr}.concept-flow{grid-template-columns:repeat(2,1fr)}.problem-head{grid-template-columns:150px 1fr}.card-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){body{background:#fff}.site-toolbar{padding:7px 8px}.site-toolbar .brand span{display:none}.toolbar-actions{gap:4px}.toolbar-btn{font-size:12px;padding:6px 8px}.page-shell,.wrap{width:100%!important;max-width:none!important;margin:0!important;border-radius:0!important;box-shadow:none!important}.module-hero{padding:15px 12px}.hero-grid{grid-template-columns:64px 1fr;gap:11px}.hero-logo{width:64px;height:64px;border-radius:11px}.module-hero h1{font-size:25px}.hero-meta span{font-size:11px}.module-nav{grid-template-columns:1fr 1fr;padding:8px;gap:6px}.module-nav .dashboard{grid-column:1/-1;grid-row:1}.nav-link{min-height:39px;padding:6px;font-size:13px}.tabbar{padding:5px 4px}.tab-btn{padding:9px 10px;font-size:13px}.module-content{padding:13px 9px}.content-panel table{font-size:13px}.content-panel th,.content-panel td{padding:7px}.content-panel .signatures,.content-panel .ttd,.signature-grid{grid-template-columns:1fr 1fr!important;gap:7px!important;font-size:11px!important}.content-panel img[id^="sig"],.content-panel img[src*="ttd_"],.signature-grid img{height:58px!important;max-width:105px!important}.slide-deck{padding:5px;border-radius:10px}.slide-stage{min-height:610px}.edu-slide{min-height:610px;border-radius:9px;padding:22px 15px 78px}.edu-slide h3{font-size:26px}.slide-lead{font-size:16px}.slide-photo{height:210px}.slide-grid{gap:10px}.slide-card{padding:10px}.concept-flow{grid-template-columns:1fr 1fr;gap:6px}.slide-footer{left:10px;right:10px}.slide-btn{padding:8px 10px;font-size:12px}.student-grid{grid-template-columns:1fr 1fr}.student-grid .field:first-child{grid-column:1/-1}.problem-head{grid-template-columns:1fr;padding:10px}.problem-head img{height:170px}.problem-body{padding:10px}.step-map{grid-template-columns:1fr 1fr}.media-grid{gap:9px}.media-card{padding:10px}.dashboard-shell{width:100%;margin:0}.dashboard-hero{border-radius:0;padding:17px 12px}.dashboard-hero-grid{grid-template-columns:65px 1fr;gap:11px}.dashboard-section{border-radius:0;margin:10px 0;padding:13px 9px;box-shadow:none;border-top:1px solid #d9e3ea;border-bottom:1px solid #d9e3ea}.card-grid,.module-list{grid-template-columns:1fr}.link-card{padding:11px}.legacy-integration-panel{margin:8px 6px 12px!important;padding:10px!important}}
@media print{body{background:#fff}.site-toolbar,.module-nav,.tabbar,.workspace-actions,.slide-dots,.slide-footer,.external-media,.check-step{display:none!important}.page-shell,.wrap{width:100%!important;margin:0!important;box-shadow:none!important;border-radius:0!important}.content-panel{display:block!important;break-before:page}.content-panel:first-of-type{break-before:auto}.edu-slide{display:block!important;min-height:auto;break-after:page;border:1px solid #555}.guided-problem{break-inside:avoid}.step.locked{opacity:1!important}.solution{display:block}.module-content{padding:0}.module-hero{print-color-adjust:exact;-webkit-print-color-adjust:exact}.offline-answer{display:block!important}}
.offline-answer{display:none}
.app-toast{position:fixed;left:50%;bottom:18px;transform:translate(-50%,20px);max-width:min(92vw,560px);padding:11px 16px;border-radius:10px;background:#15273b;color:#fff;box-shadow:0 8px 28px rgba(0,0,0,.24);opacity:0;pointer-events:none;z-index:9999;transition:.2s;text-align:center}.app-toast.show{opacity:1;transform:translate(-50%,0)}

/* Hosting compatibility for legacy administration pages */
body{padding:0!important}
@media screen{body>.page{width:min(1180px,calc(100% - 28px))!important;max-width:1180px!important;min-height:auto!important;margin:18px auto!important;border-radius:14px!important;box-shadow:0 8px 28px rgba(20,55,80,.12)!important;overflow:hidden!important}}
@media screen and (max-width:620px){body>.page{width:100%!important;max-width:none!important;margin:0!important;border-radius:0!important;box-shadow:none!important;padding:10px 7px!important}}

.cover .concept-flow div{color:#183548}


/* Revisi presisi tanda tangan — aset terbaru */
.signature-grid{max-width:780px!important;margin:28px auto 10px!important;align-items:start!important;column-gap:48px!important}
.signature-col{min-width:0!important;text-align:center!important;display:flex!important;flex-direction:column!important;align-items:center!important}
.signature-role,.signature-col .role{min-height:54px!important;display:flex!important;align-items:flex-start!important;justify-content:center!important;text-align:center!important;line-height:1.35!important}
.signature-grid .signature-img,.signature-grid img[src*="ttd_"],.content-panel img[id^="sig"]{height:104px!important;width:auto!important;max-width:230px!important;object-fit:contain!important;margin:4px auto 5px!important;transform:none!important}
.signature-grid .nm,.signature-grid .signature-name{min-height:42px!important;display:flex!important;align-items:flex-start!important;justify-content:center!important;text-align:center!important;font-weight:800!important;line-height:1.3!important}
.signature-grid .nip,.signature-grid .signature-nip{text-align:center!important;min-height:24px!important}
@media(max-width:620px){
 .signature-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)!important;gap:8px!important;margin:20px 0 6px!important;width:100%!important}
 .signature-role,.signature-col .role{min-height:48px!important;font-size:11px!important}
 .signature-grid .signature-img,.signature-grid img[src*="ttd_"],.content-panel img[id^="sig"]{height:72px!important;max-width:132px!important;margin:2px auto 4px!important}
 .signature-grid .nm,.signature-grid .signature-name{min-height:48px!important;font-size:11px!important;overflow-wrap:anywhere!important}
 .signature-grid .nip,.signature-grid .signature-nip{font-size:10px!important}
}


/* Tahap 1: fondasi teknis, aksesibilitas, dan menu diagnostik */
.skip-link{position:fixed;left:10px;top:-70px;z-index:9999;background:#fff;color:#123b5d;padding:10px 14px;border:2px solid #123b5d;border-radius:8px;font-weight:800}.skip-link:focus{top:10px}
:where(button,a,input,select,textarea,[tabindex]):focus-visible{outline:3px solid #f3bd31;outline-offset:3px}
.content-panel[hidden],.edu-slide[hidden]{display:none!important}
.chapter-tools{display:flex;gap:8px;flex-wrap:wrap;padding:10px 0 2px}.diagnostic-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:9px 13px;border-radius:10px;background:#6b3fa0;color:#fff!important;text-decoration:none;font-weight:850;box-shadow:0 3px 10px rgba(70,40,110,.18)}.diagnostic-link:hover{filter:brightness(1.08)}
.phase-card{border:1px solid #d3dfe8;border-radius:12px;padding:14px;background:#fff}.phase-card strong{color:#153f61}.phase-card.pending{background:#f2f4f6;color:#60707b}.phase-badge{display:inline-flex;border-radius:999px;padding:3px 8px;font-size:12px;font-weight:850;background:#e8ddf6;color:#56317f}.phase-card.pending .phase-badge{background:#e4e8eb;color:#596772}
@media(max-width:620px){.diagnostic-link{width:100%}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}