:root{
 --atk-blue:#6f42a8;--atk-blue-deep:#32174f;--atk-blue-2:#4b2878;--atk-yellow:#38c7a4;--atk-cream:#f3eff9;
 --ink:#17223b;--text:#35405a;--muted:#74809a;--line:#e6ebf3;--surface:#fff;--soft:#f8f6fb;
 --success:#16946f;--warning:#d58c14;--danger:#d9485f;--info:#3478c8;--radius:22px;--shadow:0 18px 55px rgba(75,40,120,.12);
 --ease:cubic-bezier(.22,1,.36,1);--header:76px;--mobile-nav:72px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,#fbf9fd 0,#f8f6fb 40%,#fff 100%);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;line-height:1.55;min-height:100vh}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}button{cursor:pointer}img{max-width:100%}.container{width:min(1240px,calc(100% - 40px));margin-inline:auto}
.app-header{height:var(--header);position:sticky;top:0;z-index:100;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(230,235,243,.8);transition:.3s}.app-header.is-scrolled{box-shadow:0 12px 34px rgba(75,40,120,.1)}.header-inner{height:100%;display:flex;align-items:center;gap:22px}.brand{display:flex;align-items:center;gap:12px;min-width:220px}.brand img{width:48px;height:48px;border-radius:14px;object-fit:contain;background:#fff;box-shadow:0 8px 22px rgba(75,40,120,.12)}.brand strong{display:block;color:var(--ink);font-size:16px;line-height:1.1}.brand small{display:block;color:var(--muted);font-size:11px;margin-top:4px}.desktop-nav{display:flex;align-items:center;gap:4px;flex:1;overflow:auto;scrollbar-width:none}.desktop-nav::-webkit-scrollbar{display:none}.nav-link{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border-radius:13px;color:#526078;font-size:13px;font-weight:750;white-space:nowrap;transition:.25s var(--ease)}.nav-link:hover,.nav-link.is-active{background:#f1eafa;color:var(--atk-blue-deep);transform:translateY(-1px)}.nav-link i{color:var(--atk-blue-2)}.header-actions{display:flex;align-items:center;gap:10px}.system-switch{display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border:1px solid var(--line);border-radius:13px;background:#fff;color:var(--atk-blue-deep);font-size:12px;font-weight:800}.profile-menu{position:relative}.profile-button{border:0;background:transparent;display:flex;align-items:center;gap:9px;padding:5px;border-radius:14px}.avatar{width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,var(--atk-blue-2),var(--atk-blue));color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:0 8px 20px rgba(64,106,175,.25)}.profile-meta{line-height:1.2;text-align:left}.profile-meta strong{display:block;font-size:12px;color:var(--ink);max-width:120px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.profile-meta small{font-size:10px;color:var(--muted)}.profile-dropdown{display:none;position:absolute;right:0;top:55px;width:220px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:8px;box-shadow:var(--shadow)}.profile-menu.open .profile-dropdown{display:block;animation:pop .25s var(--ease)}.profile-dropdown a{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:12px;font-size:13px}.profile-dropdown a:hover{background:var(--soft)}
.main{padding:30px 0 100px}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--atk-blue-2);font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.page-head h1{margin:5px 0 4px;color:var(--ink);font-size:clamp(28px,4vw,42px);letter-spacing:-.04em;line-height:1.05}.page-head p{margin:0;color:var(--muted)}.page-actions{display:flex;flex-wrap:wrap;gap:9px}.hero-panel{position:relative;overflow:hidden;border-radius:30px;padding:30px;background:linear-gradient(135deg,var(--atk-blue-deep),var(--atk-blue-2) 62%,var(--atk-blue));color:#fff;box-shadow:var(--shadow);margin-bottom:24px}.hero-panel:before,.hero-panel:after{content:"";position:absolute;border-radius:50%;background:rgba(247,221,125,.18)}.hero-panel:before{width:260px;height:260px;right:-90px;top:-120px}.hero-panel:after{width:150px;height:150px;right:130px;bottom:-100px}.hero-content{position:relative;z-index:1;display:grid;grid-template-columns:1.3fr .7fr;gap:24px;align-items:center}.hero-panel h2{font-size:clamp(25px,4vw,40px);line-height:1.05;margin:10px 0}.hero-panel p{max-width:720px;color:rgba(255,255,255,.82)}.hero-chip{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.2);padding:7px 12px;border-radius:999px;font-size:12px;font-weight:800}.hero-visual{display:grid;place-items:center}.hero-orbit{width:190px;height:190px;border-radius:50%;border:1px solid rgba(255,255,255,.25);display:grid;place-items:center;position:relative;animation:float 5s ease-in-out infinite}.hero-orbit i{font-size:62px;color:var(--atk-yellow);filter:drop-shadow(0 12px 18px rgba(0,0,0,.18))}.hero-orbit:before,.hero-orbit:after{content:"";position:absolute;border:8px solid rgba(255,255,255,.9);border-radius:50%}.hero-orbit:before{width:18px;height:18px;left:2px;top:30px}.hero-orbit:after{width:12px;height:12px;right:15px;bottom:35px;background:var(--atk-yellow);border-color:var(--atk-yellow)}
.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:24px}.card,.stat-card{background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 35px rgba(75,40,120,.06);transition:.35s var(--ease)}.card:hover,.stat-card:hover{transform:translateY(-5px);box-shadow:0 20px 50px rgba(75,40,120,.12);border-color:rgba(66,122,181,.3)}.card{padding:22px}.card-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.card-head h2,.card-head h3{margin:0;color:var(--ink);font-size:18px}.card-head a{color:var(--atk-blue-2);font-size:12px;font-weight:800}.stat-card{padding:19px;display:flex;align-items:center;gap:14px}.stat-icon{width:52px;height:52px;border-radius:17px;display:grid;place-items:center;background:linear-gradient(135deg,#e7f1ff,#f5f9ff);color:var(--atk-blue-2);font-size:20px}.stat-card strong{display:block;font-size:25px;color:var(--ink);line-height:1}.stat-card span{font-size:12px;color:var(--muted)}.metric{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line)}.metric:last-child{border:0}.metric strong{color:var(--ink)}
.btn{border:0;border-radius:14px;padding:11px 16px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:800;font-size:13px;transition:.25s var(--ease)}.btn:hover{transform:translateY(-2px);filter:brightness(1.03)}.btn-primary{background:linear-gradient(135deg,var(--atk-blue-2),var(--atk-blue));color:#fff;box-shadow:0 10px 24px rgba(64,106,175,.25)}.btn-yellow{background:var(--atk-yellow);color:var(--atk-blue-deep)}.btn-soft{background:#f1eafa;color:var(--atk-blue-deep)}.btn-white{background:#fff;color:var(--atk-blue-deep)}.btn-danger{background:#ffe9ed;color:#b6223d}.btn-sm{padding:8px 11px;border-radius:11px;font-size:12px}.icon-btn{width:38px;height:38px;padding:0}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-group{display:grid;gap:7px}.form-group.full{grid-column:1/-1}.form-group label{font-size:12px;font-weight:850;color:var(--ink)}.form-control{width:100%;border:1px solid #dce3ee;background:#fff;border-radius:14px;padding:11px 13px;color:var(--text);outline:none;transition:.2s}.form-control:focus{border-color:var(--atk-blue);box-shadow:0 0 0 4px rgba(66,122,181,.12)}textarea.form-control{min-height:110px;resize:vertical}.form-help{font-size:11px;color:var(--muted)}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:15px;flex-wrap:wrap}.search{position:relative;min-width:260px;flex:1;max-width:440px}.search i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted)}.search input{padding-left:40px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px}.table{width:100%;border-collapse:collapse;min-width:760px;background:#fff}.table th{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:#65718a;background:#f8f6fb;padding:13px;text-align:left;white-space:nowrap}.table td{padding:13px;border-top:1px solid var(--line);font-size:13px;vertical-align:middle}.table tr:hover td{background:#fbfdff}.table-actions{display:flex;gap:6px;white-space:nowrap}.badge{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;font-size:10px;font-weight:850}.badge-success{background:#e5f7f1;color:#087357}.badge-warning{background:#fff3dc;color:#a76600}.badge-danger{background:#ffe7eb;color:#b6223d}.badge-info{background:#e8f2ff;color:#205c9e}.badge-muted{background:#eef1f5;color:#677287}.empty{border:1px dashed #ccd6e4;border-radius:18px;padding:30px;text-align:center;color:var(--muted);background:#fafcff}.empty i{display:block;font-size:30px;color:#9db4cf;margin-bottom:8px}.alert{border-radius:16px;padding:13px 15px;margin-bottom:15px;display:flex;align-items:flex-start;gap:10px;font-size:13px}.alert-success{background:#e5f7f1;color:#086d52}.alert-danger{background:#ffe9ed;color:#a51f37}.alert-warning{background:#fff4df;color:#986000}.alert-info{background:#eaf3ff;color:#245d99}.flash-stack{position:fixed;right:20px;top:90px;z-index:300;width:min(380px,calc(100% - 40px))}.flash-stack .alert{box-shadow:var(--shadow);animation:slideIn .35s var(--ease)}.progress{height:8px;border-radius:999px;background:#e9eef5;overflow:hidden}.progress>span{display:block;height:100%;background:linear-gradient(90deg,var(--atk-blue-2),var(--atk-yellow));border-radius:inherit}.list{display:grid;gap:10px}.list-item{display:flex;gap:12px;align-items:flex-start;padding:13px;border:1px solid var(--line);border-radius:16px;background:#fff;transition:.25s}.list-item:hover{transform:translateX(3px);border-color:#bed0e7}.list-icon{width:38px;height:38px;border-radius:12px;background:#f1eafa;color:var(--atk-blue-2);display:grid;place-items:center;flex:0 0 auto}.list-item h4{margin:0;color:var(--ink);font-size:13px}.list-item p{margin:3px 0 0;color:var(--muted);font-size:12px}.course-card{padding:0;overflow:hidden}.course-cover{height:125px;background:linear-gradient(135deg,var(--atk-blue-deep),var(--atk-blue));position:relative;padding:18px;color:#fff}.course-cover:after{content:"";position:absolute;width:100px;height:100px;border:20px solid rgba(247,221,125,.22);border-radius:50%;right:-35px;top:-28px}.course-cover i{font-size:28px;color:var(--atk-yellow)}.course-cover small{display:block;margin-top:17px;opacity:.75}.course-body{padding:18px}.course-body h3{margin:0 0 8px;color:var(--ink);font-size:17px}.course-meta{display:flex;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:11px}.course-footer{display:flex;align-items:center;justify-content:space-between;margin-top:15px}.timeline{position:relative;padding-left:24px}.timeline:before{content:"";position:absolute;left:7px;top:5px;bottom:5px;width:2px;background:#dbe5f2}.timeline-item{position:relative;margin-bottom:18px}.timeline-item:before{content:"";position:absolute;width:14px;height:14px;border-radius:50%;background:var(--atk-yellow);border:3px solid var(--atk-blue-2);left:-23px;top:3px}.pagination{display:flex;gap:6px;justify-content:center;margin-top:18px}.pagination a{min-width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:12px}.pagination a.is-current{background:var(--atk-blue-2);color:#fff;border-color:var(--atk-blue-2)}
.mobile-bottom-nav{display:none}.mobile-top-title{display:none}.login-page{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr;background:#fff}.login-visual{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--atk-blue-deep),var(--atk-blue-2));padding:60px;display:flex;flex-direction:column;justify-content:space-between;color:#fff}.login-visual:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 10%,rgba(247,221,125,.25),transparent 28%),radial-gradient(circle at 10% 90%,rgba(255,255,255,.12),transparent 32%)}.login-brand,.login-copy,.login-features{position:relative;z-index:1}.login-brand{display:flex;align-items:center;gap:13px}.login-brand img{width:64px;height:64px;border-radius:18px;background:#fff;object-fit:contain}.login-copy h1{font-size:clamp(38px,5vw,70px);letter-spacing:-.06em;line-height:.95;margin:0 0 18px}.login-copy p{font-size:17px;max-width:620px;color:rgba(255,255,255,.78)}.login-features{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.login-feature{padding:14px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);border-radius:16px;font-size:12px}.login-feature i{color:var(--atk-yellow);margin-right:7px}.login-form-side{display:grid;place-items:center;padding:38px}.login-card{width:min(450px,100%)}.login-card h2{font-size:31px;color:var(--ink);margin:0 0 7px}.login-card>p{color:var(--muted);margin:0 0 25px}.password-wrap{position:relative}.password-wrap button{position:absolute;right:7px;top:50%;transform:translateY(-50%);border:0;background:transparent;color:var(--muted);padding:8px}.login-links{display:flex;justify-content:space-between;gap:10px;margin:12px 0 22px;font-size:12px}.login-links a{color:var(--atk-blue-2);font-weight:750}.login-card .btn{width:100%;padding:13px}.login-note{margin-top:20px;padding:13px;border-radius:15px;background:#f8f6fb;color:var(--muted);font-size:11px}.section-tabs{display:flex;gap:7px;overflow:auto;padding-bottom:4px;margin-bottom:18px}.section-tabs a{white-space:nowrap;padding:9px 13px;border-radius:12px;background:#fff;border:1px solid var(--line);font-size:12px;font-weight:800}.section-tabs a.is-active{background:var(--atk-blue-2);color:#fff;border-color:var(--atk-blue-2)}
.modal{position:fixed;inset:0;background:rgba(10,24,50,.58);z-index:500;display:none;place-items:center;padding:20px;backdrop-filter:blur(5px)}.modal.open{display:grid}.modal-card{width:min(700px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:24px;padding:22px;animation:pop .28s var(--ease)}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}.modal-head h3{margin:0;color:var(--ink)}
.reveal{opacity:0;transform:translateY(18px);transition:.65s var(--ease)}.reveal.visible{opacity:1;transform:none}@keyframes pop{from{opacity:0;transform:scale(.96) translateY(8px)}to{opacity:1;transform:none}}@keyframes slideIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:none}}@keyframes float{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-10px) rotate(2deg)}}
@media(max-width:1100px){.desktop-nav{display:none}.header-inner{justify-content:space-between}.system-switch span{display:none}.stats-grid{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}.profile-meta{display:none}}
@media(max-width:760px){:root{--header:62px}.container{width:min(100% - 24px,720px)}.app-header{position:sticky}.brand{min-width:0}.brand img{width:40px;height:40px;border-radius:12px}.brand strong{font-size:14px}.brand small{display:none}.system-switch{padding:8px 10px}.profile-button{display:none}.mobile-top-title{display:block;color:var(--muted);font-size:11px}.main{padding:18px 0 calc(var(--mobile-nav) + 30px)}.page-head{align-items:flex-start;display:block}.page-actions{margin-top:15px}.hero-content{grid-template-columns:1fr}.hero-visual{display:none}.hero-panel{padding:23px;border-radius:24px}.stats-grid,.grid-2,.grid-3,.grid-4{grid-template-columns:1fr 1fr}.stat-card{padding:14px}.stat-icon{width:44px;height:44px}.stat-card strong{font-size:21px}.card{padding:17px}.form-grid{grid-template-columns:1fr}.search{max-width:none;min-width:100%}.table-wrap{border:0;overflow:visible}.table{display:block;min-width:0;background:transparent}.table thead{display:none}.table tbody{display:grid;gap:12px}.table tr{display:block;background:#fff;border:1px solid var(--line);border-radius:17px;padding:13px;box-shadow:0 8px 24px rgba(75,40,120,.05)}.table td{display:flex;justify-content:space-between;gap:12px;border:0;padding:7px;font-size:12px;text-align:right}.table td:before{content:attr(data-label);font-weight:850;color:var(--ink);text-align:left}.table-actions{justify-content:flex-end}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;height:var(--mobile-nav);z-index:150;display:grid;grid-template-columns:repeat(5,1fr);background:rgba(255,255,255,.95);border-top:1px solid var(--line);backdrop-filter:blur(18px);padding:7px 8px calc(7px + env(safe-area-inset-bottom));box-shadow:0 -12px 30px rgba(75,40,120,.1)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:#7b879d;font-size:9px;font-weight:750;border-radius:13px}.mobile-bottom-nav a i{font-size:18px}.mobile-bottom-nav a.is-active{color:var(--atk-blue-2);background:#f1eafa}.login-page{grid-template-columns:1fr}.login-visual{display:none}.login-form-side{padding:26px 20px}.login-card:before{content:"";display:block;width:68px;height:68px;margin:0 auto 20px;background:url('../img/logo.jpeg') center/contain no-repeat;border-radius:18px;box-shadow:0 10px 28px rgba(75,40,120,.13)}.login-card h2,.login-card>p{text-align:center}.flash-stack{top:72px;right:12px;width:calc(100% - 24px)}}
@media(max-width:480px){.stats-grid,.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.page-head h1{font-size:30px}.hero-panel h2{font-size:26px}.header-actions{gap:5px}.system-switch{font-size:0}.system-switch i{font-size:14px}.table td{align-items:flex-start}.btn{padding:10px 13px}.login-links{flex-direction:column;align-items:center}.course-cover{height:112px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.reveal{opacity:1!important;transform:none!important}}

/* === Structured desktop dropdown navigation & complete mobile menu === */
.desktop-nav{overflow:visible;min-width:0;justify-content:flex-start}
.nav-dropdown{position:relative;flex:0 0 auto}
.nav-dropdown-toggle{border:0;background:transparent;display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border-radius:13px;color:#526078;font-size:13px;font-weight:750;white-space:nowrap;transition:.25s var(--ease)}
.nav-dropdown-toggle>i:first-child{color:var(--atk-blue-2)}
.nav-dropdown-toggle:hover,.nav-dropdown.is-active .nav-dropdown-toggle,.nav-dropdown.is-open .nav-dropdown-toggle{background:#f1eafa;color:var(--atk-blue-deep);transform:translateY(-1px)}
.nav-caret{font-size:9px!important;color:#8c98ac!important;transition:transform .25s var(--ease)}
.nav-dropdown.is-open .nav-caret{transform:rotate(180deg)}
.nav-dropdown-menu{position:absolute;left:0;top:calc(100% + 10px);z-index:180;width:244px;padding:8px;background:rgba(255,255,255,.98);border:1px solid var(--line);border-radius:18px;box-shadow:0 20px 55px rgba(75,40,120,.18);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(8px) scale(.98);transform-origin:top left;transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s}
.nav-dropdown-menu:before{content:"";position:absolute;left:0;right:0;top:-12px;height:12px}
.nav-dropdown--right .nav-dropdown-menu{left:auto;right:0;transform-origin:top right}
.nav-dropdown.is-open .nav-dropdown-menu{opacity:1;visibility:visible;pointer-events:auto;transform:none}
.nav-dropdown-link{display:flex;align-items:center;gap:11px;padding:10px 11px;border-radius:13px;color:#43516a;font-size:12px;font-weight:780;transition:.2s var(--ease)}
.nav-dropdown-link:hover,.nav-dropdown-link.is-active{background:#f1eafa;color:var(--atk-blue-deep);transform:translateX(2px)}
.nav-dropdown-icon{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:#f1f6fd;color:var(--atk-blue-2);flex:0 0 auto}
.nav-dropdown-link.is-active .nav-dropdown-icon{background:var(--atk-blue-2);color:#fff}
.mobile-menu-backdrop,.mobile-menu-sheet{display:none}
.mobile-bottom-nav button{border:0;background:transparent;font:inherit}

@media(min-width:1101px){
 .nav-dropdown:hover .nav-dropdown-menu{opacity:1;visibility:visible;pointer-events:auto;transform:none}
 .nav-dropdown:hover .nav-caret{transform:rotate(180deg)}
}

@media(max-width:1240px) and (min-width:1101px){
 .header-inner{gap:14px}
 .brand{min-width:190px}
 .brand strong{font-size:15px}
 .nav-link,.nav-dropdown-toggle{padding:9px 10px;font-size:12px}
 .profile-meta{display:none}
}

@media(max-width:1100px){
 .main{padding-bottom:calc(var(--mobile-nav) + 32px)}
 .mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;height:var(--mobile-nav);z-index:210;display:grid;grid-template-columns:repeat(5,1fr);background:rgba(255,255,255,.96);border-top:1px solid var(--line);backdrop-filter:blur(18px);padding:7px 8px calc(7px + env(safe-area-inset-bottom));box-shadow:0 -12px 30px rgba(75,40,120,.1)}
 .mobile-bottom-nav a,.mobile-bottom-nav button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:#7b879d;font-size:9px;font-weight:750;border-radius:13px;min-width:0}
 .mobile-bottom-nav a i,.mobile-bottom-nav button i{font-size:18px}
 .mobile-bottom-nav a.is-active{color:var(--atk-blue-2);background:#f1eafa}
 .mobile-bottom-nav button:active{background:#f1eafa;color:var(--atk-blue-2)}
 .mobile-menu-backdrop{display:block;position:fixed;inset:0;z-index:218;background:rgba(9,24,49,.45);backdrop-filter:blur(3px);opacity:0;visibility:hidden;pointer-events:none;transition:.28s var(--ease)}
 .mobile-menu-sheet{display:block;position:fixed;left:10px;right:10px;bottom:calc(10px + env(safe-area-inset-bottom));z-index:220;max-height:min(78vh,720px);overflow:auto;background:#fff;border:1px solid var(--line);border-radius:28px;padding:10px 16px 22px;box-shadow:0 28px 80px rgba(9,24,49,.28);transform:translateY(calc(100% + 30px));visibility:hidden;transition:transform .38s var(--ease),visibility .38s}
 body.mobile-menu-open{overflow:hidden}
 body.mobile-menu-open .mobile-menu-backdrop{opacity:1;visibility:visible;pointer-events:auto}
 body.mobile-menu-open .mobile-menu-sheet{transform:none;visibility:visible}
 .mobile-menu-handle{width:42px;height:5px;border-radius:999px;background:#dbe3ee;margin:2px auto 13px}
 .mobile-menu-head{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:14px}
 .mobile-menu-head strong{display:block;color:var(--ink);font-size:18px}
 .mobile-menu-head small{display:block;color:var(--muted);font-size:11px;margin-top:2px}
 .mobile-menu-close{width:38px;height:38px;border:0;border-radius:13px;background:#eef4fb;color:var(--atk-blue-deep)}
 .mobile-menu-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
 .mobile-menu-grid a{min-height:86px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:10px 6px;border:1px solid var(--line);border-radius:17px;background:#fff;text-align:center;color:#526078;transition:.2s var(--ease)}
 .mobile-menu-grid a>span{width:39px;height:39px;border-radius:13px;display:grid;place-items:center;background:#f1eafa;color:var(--atk-blue-2);font-size:17px}
 .mobile-menu-grid a small{font-size:10px;font-weight:800;line-height:1.25}
 .mobile-menu-grid a.is-active{border-color:#bed3ee;background:#f3f8ff;color:var(--atk-blue-deep)}
 .mobile-menu-grid a.is-active>span{background:var(--atk-blue-2);color:#fff}
}

@media(max-width:640px){
 .mobile-menu-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}

/* v1.5 · profile, semester progression, and responsive identity views */
.avatar--photo{overflow:hidden;background:#f1eafa}.avatar--photo img{width:100%;height:100%;display:block;object-fit:cover}.avatar-sm{width:42px;height:42px;border-radius:14px;font-size:12px;flex:0 0 auto}.profile-avatar{width:124px!important;height:124px!important;border-radius:34px!important;font-size:34px!important;margin:0 auto 16px}.profile-layout{display:grid;grid-template-columns:minmax(250px,300px) minmax(0,1fr);gap:22px;align-items:start}.profile-summary{text-align:center;position:sticky;top:94px}.profile-summary h2{margin:0;color:var(--ink);font-size:22px}.profile-summary>p{margin:5px 0 10px;color:var(--muted)}.profile-main{display:grid;gap:20px}.semester-ring{width:126px;height:126px;margin:22px auto;display:grid;place-items:center;align-content:center;border-radius:50%;background:conic-gradient(var(--atk-blue-2) 0 78%,#e8eef7 78%);position:relative}.semester-ring:before{content:"";position:absolute;inset:9px;border-radius:50%;background:#fff}.semester-ring strong,.semester-ring span{position:relative;z-index:1}.semester-ring strong{font-size:35px;color:var(--atk-blue-deep);line-height:1}.semester-ring span{font-size:9px;font-weight:800;color:var(--muted);margin-top:5px;text-transform:uppercase;letter-spacing:.04em}.profile-facts{display:grid;gap:0;margin:18px 0;text-align:left}.profile-facts>div,.detail-grid>div{padding:12px 0;border-bottom:1px solid var(--line)}.profile-facts span,.detail-grid span{display:block;color:var(--muted);font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.04em}.profile-facts strong,.detail-grid strong{display:block;color:var(--ink);font-size:13px;margin-top:3px;overflow-wrap:anywhere}.photo-upload{display:flex;align-items:center;gap:18px;padding:16px;border-radius:20px;background:#faf7fd;margin-bottom:22px}.photo-upload p{margin:4px 0 10px;color:var(--muted);font-size:11px}.photo-preview{position:relative;cursor:pointer;display:inline-flex}.photo-preview>.avatar{width:82px;height:82px;border-radius:24px;font-size:22px}.photo-preview>span:last-child{position:absolute;right:-5px;bottom:-5px;width:31px;height:31px;display:grid;place-items:center;border-radius:11px;background:var(--atk-blue-2);color:#fff;border:3px solid #fff}.section-divider{margin-top:28px;padding-top:22px;border-top:1px solid var(--line)}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 25px}.identity-cell{display:flex;align-items:center;gap:11px;min-width:200px}.semester-pill{display:inline-flex;align-items:center;justify-content:center;padding:7px 11px;border-radius:999px;background:#f1eafa;color:var(--atk-blue-deep);font-size:11px;font-weight:850;white-space:nowrap}.check-all{display:flex;align-items:center;gap:7px;font-size:11px;font-weight:800;color:var(--muted)}.compact-status{min-width:135px}.initialization-options{padding:15px;border-radius:18px;background:#faf7fd;margin-bottom:15px}.hero-mini-stats{display:flex;gap:9px;flex-wrap:wrap;margin-top:12px}.hero-mini-stats span{display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.14);font-size:11px;font-weight:750}.semester-six-actions{margin:0 0 20px}.action-card{display:flex;align-items:center;gap:14px;color:inherit;transition:.25s var(--ease)}.action-card:hover{transform:translateY(-3px);box-shadow:0 18px 45px rgba(75,40,120,.13)}.action-card>div{flex:1}.action-card h3{margin:0;color:var(--ink)}.action-card p{margin:4px 0 0;color:var(--muted);font-size:12px}.compact-stats{margin-top:-3px}.filter-toolbar{align-items:center;flex-wrap:wrap}.filter-toolbar .form-control{width:auto;min-width:150px}
@media(max-width:900px){.profile-layout{grid-template-columns:1fr}.profile-summary{position:static}.detail-grid{grid-template-columns:1fr}.photo-upload{align-items:flex-start}.filter-toolbar .form-control{width:100%}}
@media(max-width:600px){.profile-avatar{width:104px!important;height:104px!important;border-radius:29px!important}.photo-upload{flex-direction:column}.photo-upload>div{width:100%}.semester-six-actions{grid-template-columns:1fr!important}}
/* SISKEU financial identity */
body{background:
 radial-gradient(circle at 8% 5%,rgba(111,66,168,.09),transparent 25%),
 radial-gradient(circle at 92% 15%,rgba(56,199,164,.09),transparent 24%),
 linear-gradient(180deg,#fbf9fd 0,#f8f6fb 48%,#fff 100%)}
.brand-mark{position:relative;display:inline-flex}.brand-mark img{width:48px;height:48px;border-radius:15px;object-fit:contain}.brand-mark b{position:absolute;right:-7px;bottom:-5px;width:25px;height:25px;border-radius:9px;background:linear-gradient(135deg,#38c7a4,#198f78);display:grid;place-items:center;color:#fff;border:3px solid #fff;font-size:10px}.system-cluster{display:flex;gap:5px}.system-cluster a{width:38px;height:38px;border:1px solid var(--line);background:#fff;border-radius:13px;display:grid;place-items:center;color:var(--atk-blue-2);transition:.25s}.system-cluster a:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(75,40,120,.14)}
.finance-hero{position:relative;overflow:hidden;border-radius:28px;padding:30px;background:linear-gradient(120deg,#32174f,#5d3791 60%,#267f74);color:#fff;box-shadow:0 24px 70px rgba(75,40,120,.22)}.finance-hero:before,.finance-hero:after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.1)}.finance-hero:before{width:230px;height:230px;right:-70px;top:-90px}.finance-hero:after{width:120px;height:120px;right:190px;bottom:-75px}.finance-hero>*{position:relative;z-index:1}.finance-hero h2{font-size:32px;line-height:1.18;margin:8px 0}.finance-hero p{max-width:650px;color:rgba(255,255,255,.8)}.finance-hero .btn{margin-top:10px}.finance-hero .btn-primary{background:#38c7a4;color:#173e38}.finance-hero-grid{display:grid;grid-template-columns:1.5fr .8fr;gap:20px;align-items:center}.hero-balance{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(10px);padding:22px;border-radius:22px}.hero-balance span{font-size:11px;text-transform:uppercase;letter-spacing:.08em}.hero-balance strong{font-size:30px;display:block;margin-top:8px}.trend-up{color:#38c7a4}.trend-down{color:#ff9ba8}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:20px 0}.metric-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:0 12px 35px rgba(75,40,120,.07);display:flex;gap:14px;align-items:center}.metric-card .metric-icon{width:48px;height:48px;border-radius:16px;background:#f2ebfa;color:#5d3791;display:grid;place-items:center;font-size:19px}.metric-card strong{display:block;color:var(--ink);font-size:21px}.metric-card span{font-size:11px;color:var(--muted)}
.money-positive{color:#16836a;font-weight:800}.money-negative{color:#c94c61;font-weight:800}.invoice-card{border-left:5px solid #6f42a8}.invoice-card.paid{border-left-color:#38c7a4}.invoice-card.overdue{border-left-color:#d9485f}.invoice-total{font-size:25px;color:var(--ink);font-weight:900}.ledger-lines{display:grid;gap:8px}.ledger-line{display:grid;grid-template-columns:1fr 160px 160px;gap:10px;align-items:center}.balance-check{padding:12px 15px;border-radius:14px;background:#f5f0fa;font-size:12px;font-weight:800}.report-tabs{display:flex;gap:8px;overflow:auto;margin-bottom:18px}.report-tabs a{padding:9px 13px;border-radius:12px;background:#fff;border:1px solid var(--line);font-size:12px;font-weight:800;white-space:nowrap}.report-tabs a.is-active{background:#4b2878;color:#fff}.statement-row{display:flex;justify-content:space-between;padding:10px 6px;border-bottom:1px dashed var(--line)}.statement-row.total{font-weight:900;border-top:2px solid var(--ink);border-bottom:0;margin-top:5px}.clearance-dot{width:12px;height:12px;border-radius:50%;display:inline-block;margin-right:5px}.clearance-dot.cleared{background:#38c7a4}.clearance-dot.pending{background:#e0a132}.amount-input{text-align:right}.print-only{display:none}
@media(max-width:1000px){.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.finance-hero-grid{grid-template-columns:1fr}.ledger-line{grid-template-columns:1fr 120px 120px}}
@media(max-width:600px){.metric-grid{grid-template-columns:1fr 1fr;gap:10px}.metric-card{padding:14px;border-radius:18px;align-items:flex-start}.metric-card .metric-icon{width:40px;height:40px}.metric-card strong{font-size:16px}.finance-hero{padding:23px}.finance-hero h2{font-size:25px}.ledger-line{grid-template-columns:1fr 1fr}.ledger-line select{grid-column:1/-1}.system-cluster{display:none}}
@media print{.app-header,.mobile-bottom-nav,.page-head,.btn,.toolbar,.no-print{display:none!important}.main{padding:0}.container{width:100%}.card{box-shadow:none;border:0}.print-only{display:block}}
.btn-success{background:#198f78;color:#fff;border-color:#198f78}.btn-info{background:#3478c8;color:#fff;border-color:#3478c8}.btn-light{background:#fff;color:#32174f;border-color:#fff}.btn-block{width:100%;justify-content:center}.modal-wide{width:min(920px,calc(100% - 30px))!important}.inline-form{display:inline-flex;align-items:center;gap:5px}.inline-fields{display:flex;gap:8px}.cards-grid,.cards-list{display:grid;gap:12px}.cards-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sub-card{padding:16px;border:1px solid var(--line);border-radius:18px;background:#fbf9fd}.quick-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.quick-grid a{display:flex;align-items:center;gap:10px;padding:14px;border-radius:16px;background:#f6f1fb;color:var(--atk-blue-deep);font-weight:800;font-size:12px}.quick-grid i{width:35px;height:35px;border-radius:12px;background:#fff;display:grid;place-items:center;color:var(--atk-blue-2)}.invoice-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:12px 0}.invoice-summary>div{padding:12px;border-radius:14px;background:#f8f5fb}.invoice-summary span{display:block;font-size:10px;color:var(--muted);text-transform:uppercase}.invoice-summary strong{display:block;margin-top:4px}.text-right{text-align:right}.invoice-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.checkbox-row{display:flex;gap:16px;flex-wrap:wrap;margin:12px 0}.checkbox-row label{font-size:12px;font-weight:750}.form-group.full{grid-column:1/-1}.input-icon{position:relative}.input-icon>i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted)}.input-icon>.form-control{padding-left:42px}.input-icon>button{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:0;background:none;color:var(--muted)}
@media(max-width:700px){.cards-grid{grid-template-columns:1fr}.invoice-summary{grid-template-columns:1fr}.inline-fields{flex-direction:column}.invoice-head{flex-direction:column}.quick-grid{grid-template-columns:1fr 1fr}}

/* === SISKEU login alignment patch v1.0.3 === */
.login-body{margin:0;min-height:100vh}
.login-visual{min-height:100vh}
.login-brand-copy{display:grid;gap:3px;line-height:1.15}
.login-brand-copy strong{font-size:17px;color:#fff}
.login-brand-copy span{font-size:12px;color:rgba(255,255,255,.72);font-weight:700;letter-spacing:.04em}
.login-chip{display:inline-flex;align-items:center;gap:8px;width:max-content;margin-bottom:20px;padding:8px 12px;border:1px solid rgba(255,255,255,.2);border-radius:999px;background:rgba(255,255,255,.1);backdrop-filter:blur(8px);font-size:12px;font-weight:850}
.login-copy{position:relative;z-index:1;animation:loginRise .65s var(--ease) both}
.login-features{animation:loginRise .75s .08s var(--ease) both}
.login-feature{display:flex;align-items:center;gap:8px;min-height:54px;transition:transform .25s var(--ease),background .25s var(--ease)}
.login-feature:hover{transform:translateY(-3px);background:rgba(255,255,255,.13)}
.login-feature i{font-size:16px;margin-right:0}
.login-form-side{position:relative;overflow:hidden;background:linear-gradient(180deg,#fff 0,#fbf8fd 100%)}
.login-form-side:before{content:"";position:absolute;width:330px;height:330px;right:-190px;top:-190px;border-radius:50%;background:radial-gradient(circle,rgba(56,199,164,.13),transparent 68%)}
.login-form-side:after{content:"";position:absolute;width:270px;height:270px;left:-170px;bottom:-180px;border-radius:50%;background:radial-gradient(circle,rgba(111,66,168,.12),transparent 68%)}
.login-card{position:relative;z-index:1;padding:36px;border:1px solid rgba(230,235,243,.9);border-radius:28px;background:rgba(255,255,255,.88);box-shadow:0 24px 70px rgba(75,40,120,.12);backdrop-filter:blur(18px);animation:loginCardIn .6s var(--ease) both}
.login-card-eyebrow{display:inline-flex;align-items:center;gap:7px;margin-bottom:14px;color:var(--atk-blue-2);font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}
.login-card .form-group{margin-bottom:16px}
.login-card .form-control{height:50px;border-radius:15px;background:#fbfcff}
.login-card .btn-primary{min-height:50px;border-radius:15px;background:linear-gradient(135deg,var(--atk-blue-2),var(--atk-blue));box-shadow:0 13px 30px rgba(75,40,120,.23)}
.login-card .btn-primary:hover{transform:translateY(-2px);box-shadow:0 17px 34px rgba(75,40,120,.28)}
.login-note{display:flex;align-items:flex-start;gap:9px}
.login-note i{margin-top:2px;color:var(--atk-blue-2)}
@keyframes loginRise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes loginCardIn{from{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:none}}
@media(max-width:900px){.login-page{grid-template-columns:1fr 1fr}.login-visual{padding:42px}.login-features{grid-template-columns:1fr}.login-feature{min-height:45px}.login-card{padding:28px}}
@media(max-width:760px){.login-page{display:block;min-height:100vh;background:linear-gradient(165deg,#f4eef9 0,#fff 45%,#effaf7 100%)}.login-visual{display:none}.login-form-side{min-height:100vh;padding:28px 18px}.login-card{width:min(460px,100%);padding:26px 20px;border-radius:24px}.login-card:before{width:74px;height:74px;margin-bottom:17px}.login-card-eyebrow{display:flex;justify-content:center}.login-card h2{font-size:27px}.login-links{margin-bottom:16px}}