@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Arabic:wght@300;400;500;600;700;800;900&display=swap");:root{--bg:#f6f7f4;--surface:#ffffff;--surface-soft:#eef2ea;--text:#1f261f;--muted:#647067;--line:#d8ded4;--accent:#0f7b5f;--accent-dark:#0a5f49;--warning:#9a5b00;--danger:#b42318;--shadow:0 16px 45px rgba(39,47,39,0.08)}*{box-sizing:border-box}body,html{min-height:100%;background:var(--bg)}body{margin:0;font-family:Segoe UI,Tahoma,Arial,sans-serif;letter-spacing:0}a{color:inherit;text-decoration:none}:focus-visible{outline:3px solid rgba(6,182,212,.42);outline-offset:3px}button,input,select,textarea{font:inherit}.skip-link{position:fixed;top:10px;right:50%;z-index:200;transform:translate(50%,-140%);border:1px solid var(--line);border-radius:14px;background:var(--surface);color:var(--text);font-weight:900;padding:10px 14px;transition:transform .14s ease}.skip-link:focus-visible{transform:translate(50%)}.login-page,.status-page{display:grid;min-height:100vh;place-items:center;padding:24px}.login-panel,.status-panel{width:min(100%,420px);border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow);padding:28px}.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:8px;background:var(--accent);color:white;font-weight:800}.eyebrow{margin:18px 0 6px;color:var(--accent-dark);font-size:.88rem;font-weight:700}h1,h2,h3{margin:0;line-height:1.25}p{line-height:1.75}.muted{color:var(--muted)}.form-stack{display:grid;gap:14px;margin-top:22px}.compact-form{display:grid;gap:10px;margin-top:10px;min-width:280px}.compact-form .field textarea{min-height:82px}.guardian-admin-stack{display:grid;gap:12px;margin-top:12px}.field{display:grid;gap:7px}.field legend,.field span{color:var(--text);font-size:.92rem;font-weight:700}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:8px;background:white;color:var(--text);padding:0 12px}.field input,.field select{min-height:44px}.field textarea{min-height:140px;padding:12px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);outline:3px solid rgba(15,123,95,.14)}.hint{margin:0;color:var(--muted);font-size:.88rem}.alert{border:1px solid rgba(180,35,24,.22);border-radius:8px;background:rgba(180,35,24,.07);color:var(--danger);padding:10px 12px;font-size:.92rem}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;border:1px solid transparent;border-radius:8px;background:var(--accent);cursor:pointer;font-weight:700;padding:0 14px;white-space:nowrap}.button:hover{background:var(--accent-dark)}.button:disabled{cursor:not-allowed;filter:grayscale(.22);opacity:.68}.button.secondary{border-color:var(--line);background:white}.button.secondary:hover{background:var(--surface-soft)}.button.danger{background:var(--danger)}.button.full{width:100%}.admin-shell{display:grid;grid-template-columns:260px minmax(0,1fr)}.sidebar{position:sticky;top:0;display:flex;flex-direction:column;height:100vh;border-left:1px solid var(--line);background:#fbfcf9;padding:18px}.sidebar-brand{display:flex;align-items:center;gap:10px;padding-bottom:18px}.sidebar-brand strong{display:block}.sidebar-brand span{display:block;color:var(--muted);font-size:.82rem}.nav{display:grid;gap:8px}.logout-button,.nav a{display:flex;align-items:center;gap:9px;min-height:40px;border-radius:8px;background:transparent;cursor:pointer;padding:0 10px;text-align:right}.logout-button:hover,.nav a:hover{border-color:var(--line)}.logout-form{margin-top:auto;padding-top:18px}.logout-button{width:100%}.main{min-width:0;padding:22px}.topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px}.topbar h1{font-size:clamp(1.35rem,2vw,2rem)}.user-chip{min-width:180px;border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:10px 12px}.user-chip span,.user-chip strong{display:block}.user-chip span{color:var(--muted);font-size:.82rem}.content-stack{display:grid;gap:18px}.section{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:18px}.section-header{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:16px}.section-header p{margin:6px 0 0;color:var(--muted)}.metrics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.metric{border:1px solid var(--line);border-radius:8px;background:var(--surface)}.metric span{color:var(--muted);font-size:.86rem}.metric strong{display:block;margin-top:7px;font-size:1.8rem}.module-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.module{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:16px}.module p{margin:8px 0 0;color:var(--muted)}.table-wrap{border:1px solid var(--line);border-radius:8px}.data-table{width:100%;min-width:720px;border-collapse:collapse;background:white}.data-table td,.data-table th{border-bottom:1px solid var(--line);padding:12px;text-align:right;vertical-align:top}.data-table th{background:#f0f3ec;color:#334036;font-size:.88rem}.table-empty{padding:28px 16px!important;text-align:center!important}.empty-state-inline{display:grid;justify-items:center;gap:6px}.empty-state-inline strong{color:var(--text);font-size:1rem}.data-table tr:last-child td{border-bottom:0}.badge-list{display:flex;flex-wrap:wrap;gap:6px}.badge{display:inline-flex;align-items:center;min-height:26px;background:var(--surface-soft);color:#334036;font-size:.82rem;padding:0 9px}.badge.active{background:rgba(15,123,95,.12);color:var(--accent-dark)}.badge.disabled{background:rgba(180,35,24,.1);color:var(--danger)}.actions-row{display:flex;flex-wrap:wrap;gap:8px}.checkbox-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:8px}.checkbox-item{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:8px;padding:9px 10px}.checkbox-item input{width:18px;height:18px}.role-block{display:grid;gap:14px;border-top:1px solid var(--line);padding-top:16px}.role-block:first-child{border-top:0;padding-top:0}.permissions-groups{display:grid;gap:14px}.permission-group{border:1px solid var(--line);border-radius:8px;padding:12px}.permission-group h4{margin:0 0 8px}.json-preview{max-width:520px;overflow-x:auto;border-radius:8px;background:#1f261f;color:#eef2ea;padding:10px;direction:ltr;text-align:left;white-space:pre-wrap}.student-shell{min-height:100vh;background:var(--bg)}.student-header{border-bottom:1px solid var(--line);background:#fbfcf9}.student-header-inner,.student-main{margin:0 auto;padding:18px 22px}.student-header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}.student-nav{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.student-main{display:grid;gap:18px}.course-list,.lesson-list{display:grid;gap:12px}.course-row,.lesson-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:14px;border:1px solid var(--line);border-radius:8px;background:white;padding:14px}.course-row p,.lesson-row p{margin:6px 0 0;color:var(--muted)}.progress-track{width:100%;height:10px;overflow:hidden;border-radius:999px;background:var(--surface-soft)}.progress-fill{height:100%;border-radius:inherit;background:var(--accent)}.lesson-body{background:white;padding:18px;line-height:1.9;white-space:pre-wrap}.actions-row input,.lesson-body{border:1px solid var(--line);border-radius:8px}.actions-row input{min-height:42px;padding:0 10px}.password-control{position:relative;display:block}.password-control input{padding-left:48px}.icon-button{display:inline-grid;place-items:center;width:38px;height:38px;border:1px solid transparent;border-radius:14px;background:transparent;color:var(--muted);cursor:pointer}.icon-button:hover{border-color:var(--line);background:var(--surface-soft);color:var(--text)}.password-toggle{position:absolute;top:50%;left:4px;transform:translateY(-50%)}.certificate-page{width:min(980px,100%);margin:0 auto;padding:28px 22px}.certificate-document{display:grid;gap:28px;min-height:680px;border:2px solid var(--accent);border-radius:8px;background:white;padding:34px}.certificate-footer,.certificate-topline{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.certificate-body{display:grid;place-items:center;gap:10px;padding:28px 0;text-align:center}.certificate-body h2{font-size:clamp(2rem,4vw,3rem)}.certificate-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.certificate-footer div,.certificate-grid div{border:1px solid var(--line);border-radius:8px;padding:12px}.certificate-footer span,.certificate-grid span{display:block;color:var(--muted);font-size:.86rem}.certificate-footer strong,.certificate-grid strong{display:block;margin-top:6px}.certificate-actions{margin-top:14px;justify-content:center}@media print{body{background:white}.certificate-page{width:100%;padding:0}.certificate-actions{display:none}}@media (max-width:980px){.admin-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;border-left:0;border-bottom:1px solid var(--line)}.nav{grid-template-columns:repeat(2,minmax(0,1fr))}.logout-form{margin-top:12px}.certificate-grid,.metrics-grid,.module-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:620px){.login-page,.main,.status-page,.student-header-inner,.student-main{padding:14px}.login-panel,.section,.status-panel{padding:16px}.section-header,.topbar{display:grid}.certificate-grid,.checkbox-grid,.metrics-grid,.module-grid,.nav{grid-template-columns:1fr}.user-chip{min-width:0}.course-row,.lesson-row,.student-header-inner{grid-template-columns:1fr}.student-header-inner{display:grid}}:root{--bg:#070a12;--surface:rgba(255,255,255,0.06);--surface-soft:rgba(255,255,255,0.1);--surface-strong:rgba(255,255,255,0.14);--text:#ecf2ff;--muted:#c6d2ea;--line:rgba(255,255,255,0.1);--accent:#6366f1;--accent-dark:#8b5cf6;--accent-cyan:#06b6d4;--warning:#f59e0b;--danger:#f43f5e;--success:#22c55e;--shadow:0 18px 50px -18px rgba(0,0,0,0.55);--shadow-soft:0 16px 26px rgba(0,0,0,0.35);--grad-1:linear-gradient(135deg,#6366f1,#8b5cf6);--grad-2:linear-gradient(135deg,#3b82f6,#06b6d4);--grad-danger:linear-gradient(135deg,#ef4444,#f97316)}body,html{background:#070a12}body{background:linear-gradient(180deg,#070a12,#0b1020 58%,#070a12);color:var(--text);font-family:IBM Plex Sans Arabic,Segoe UI,Tahoma,Arial,sans-serif}body:before{position:fixed;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(135deg,rgba(99,102,241,.12),transparent 38%),linear-gradient(225deg,rgba(6,182,212,.1),transparent 42%),linear-gradient(180deg,rgba(255,255,255,.035),transparent 44%);content:""}.login-page,.status-page,.student-shell{background:transparent}.certificate-document,.certificate-footer div,.certificate-grid div,.course-row,.lesson-body,.lesson-row,.login-panel,.metric,.module,.permission-group,.role-block,.section,.status-panel,.table-wrap,.user-chip{border-color:color-mix(in srgb,var(--line) 70%,transparent);background:var(--surface);box-shadow:var(--shadow);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px)}.certificate-document,.login-panel,.section,.status-panel{border-radius:26px}.login-panel,.status-panel{width:min(100%,460px);padding:30px}.section{padding:22px}.brand-mark{border:1px solid rgba(255,255,255,.18);border-radius:16px;background:var(--grad-1);box-shadow:0 14px 26px rgba(99,102,241,.22);font-weight:900}.eyebrow{color:#dbeafe;font-weight:900}.field legend,.field span,h1,h2,h3{color:var(--text)}.certificate-footer span,.certificate-grid span,.course-row p,.hint,.lesson-row p,.metric span,.module p,.muted,.section-header p,.sidebar-brand span,.user-chip span{color:var(--muted)}.actions-row input,.field input,.field select,.field textarea{border-color:color-mix(in srgb,var(--line) 70%,transparent);border-radius:18px;background:rgba(255,255,255,.095);color:var(--text);font-weight:800;box-shadow:none}.field input::placeholder,.field textarea::placeholder{color:rgba(198,210,234,.72)}.field input:focus,.field select:focus,.field textarea:focus{border-color:rgba(99,102,241,.72);outline:3px solid rgba(99,102,241,.2);background:rgba(255,255,255,.12)}.button{min-height:46px;border:0;border-radius:18px;color:white;box-shadow:0 14px 26px rgba(99,102,241,.22);font-weight:900;transition:transform .12s ease,filter .12s ease,background .12s ease,border-color .12s ease}.button,.button:hover{background:var(--grad-1)}.button:hover{filter:brightness(1.06)}.button:active{transform:scale(.98)}.button.secondary{border:1px solid color-mix(in srgb,var(--line) 58%,transparent);background:color-mix(in srgb,var(--surface-soft) 95%,transparent);color:var(--text);box-shadow:var(--shadow-soft)}.button.secondary:hover{border-color:rgba(255,255,255,.18);background:var(--surface-strong)}.button.danger,.logout-button,.logout-confirm-btn{background:var(--grad-danger);color:white;box-shadow:0 16px 28px rgba(127,29,29,.34)}.admin-shell{min-height:100vh;background:transparent}.sidebar{margin:16px;height:calc(100vh - 32px);border:1px solid color-mix(in srgb,var(--line) 70%,transparent);border-radius:26px;background:rgba(255,255,255,.075);box-shadow:var(--shadow);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px)}.sidebar-brand{border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:12px;padding-bottom:16px}.nav{gap:9px}.logout-button,.nav a{min-height:42px;border:1px solid transparent;border-radius:16px;color:var(--text);font-weight:800}.logout-button:hover,.nav a:hover{border-color:rgba(255,255,255,.15);background:var(--surface-soft)}.logout-button{justify-content:center}.main{padding:22px 6px 22px 22px}.topbar{position:sticky;top:14px;z-index:20;border:1px solid color-mix(in srgb,var(--line) 70%,transparent);border-radius:24px;background:rgba(255,255,255,.075);box-shadow:var(--shadow);padding:16px;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px)}.topbar h1{font-weight:900}.certificate-footer div,.certificate-grid div,.course-row,.lesson-row,.metric,.module,.permission-group,.user-chip{border-radius:18px}.metrics-grid{gap:12px}.metric{padding:16px;transition:transform .18s ease,background .18s ease,border-color .18s ease}.course-row:hover,.lesson-row:hover,.metric:hover,.module:hover,.section:hover{border-color:rgba(255,255,255,.16);background:var(--surface-soft)}.metric strong{color:var(--text);font-size:clamp(1.55rem,2.6vw,2.05rem);font-weight:900}.course-row,.lesson-row,.module{padding:16px}.badge{min-height:28px;border:1px solid rgba(148,163,184,.24);border-radius:999px;background:rgba(148,163,184,.18);color:#f1f5f9;font-weight:800}.badge.active{border-color:rgba(34,197,94,.22);background:rgba(34,197,94,.22);color:#dcfce7}.badge.disabled{border-color:rgba(244,63,94,.24);background:rgba(244,63,94,.22);color:#ffe4e6}.alert{border-color:rgba(248,113,113,.28);border-radius:18px;background:rgba(244,63,94,.12);color:#ffe4e6}.table-wrap{overflow-x:auto;border-radius:20px}.data-table{background:transparent}.data-table td,.data-table th{border-bottom-color:rgba(255,255,255,.08)}.data-table th{background:rgba(255,255,255,.05);color:var(--muted);font-size:.82rem;font-weight:900}.checkbox-item,.data-table td{color:var(--text)}.checkbox-item{border-color:color-mix(in srgb,var(--line) 70%,transparent);border-radius:18px;background:rgba(255,255,255,.055);font-weight:800}.checkbox-item input,input[type=checkbox],input[type=radio]{accent-color:#6366f1}.role-block{border-top-color:rgba(255,255,255,.09)}.json-preview{border:1px solid rgba(255,255,255,.08);background:rgba(0,0,0,.28);color:#ecf2ff}.student-header{position:sticky;top:0;z-index:30;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(7,10,18,.82);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px)}.student-header-inner,.student-main{width:min(1180px,100%)}.student-nav{border:1px solid color-mix(in srgb,var(--line) 65%,transparent);border-radius:26px;background:rgba(255,255,255,.085);box-shadow:0 22px 60px rgba(0,0,0,.42);padding:8px;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px)}.student-nav .button{min-height:38px;border-radius:18px;padding-inline:12px}.student-main{padding-bottom:108px}.progress-bar,.progress-track{width:100%;height:10px;overflow:hidden;border-radius:999px;background:rgba(255,255,255,.1)}.progress-bar span,.progress-fill{display:block;height:100%;border-radius:inherit;background:var(--grad-2)}.certificate-page{color:var(--text)}.certificate-document{border-color:rgba(99,102,241,.38)}@media (min-width:981px){.admin-shell{grid-template-columns:292px minmax(0,1fr)}}@media (max-width:980px){.sidebar{height:auto;margin:12px}.main{padding:12px}.topbar{position:static}}@media (max-width:620px){.login-page,.main,.status-page,.student-header-inner,.student-main{padding:12px}.login-panel,.section,.status-panel{border-radius:22px}.student-nav{position:fixed;right:10px;bottom:12px;left:10px;z-index:80;display:flex;flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto}.student-nav .button{flex:0 0 auto;min-width:max-content;font-size:.86rem}.student-header{position:static}.data-table{min-width:680px}}.portal-shell{min-height:100vh;padding:14px clamp(12px,2.4vw,28px) 118px}.identity-card{position:sticky;top:14px;z-index:60;display:grid;grid-template-areas:"brand profile meta logout";grid-template-columns:minmax(150px,.95fr) minmax(150px,1.05fr) minmax(180px,1.15fr) auto;align-items:center;gap:10px;width:min(1180px,100%);margin:0 auto;border:1px solid color-mix(in srgb,var(--line) 72%,transparent);border-radius:20px;background:rgba(255,255,255,.085);box-shadow:0 16px 42px rgba(0,0,0,.34);padding:8px 10px;backdrop-filter:blur(26px);-webkit-backdrop-filter:blur(26px)}.identity-brand,.identity-logout,.identity-meta,.identity-profile{min-width:0}.identity-brand{grid-area:brand;display:flex;align-items:center;gap:8px}.identity-brand .brand-mark{width:38px;height:38px;border-radius:14px;font-size:.9rem}.identity-brand span:last-child{display:grid;gap:2px;min-width:0}.identity-brand strong,.identity-profile h1{overflow:hidden;color:var(--text);font-weight:900;line-height:1.25;text-overflow:ellipsis;white-space:nowrap}.identity-brand strong{font-size:.92rem}.identity-brand small,.identity-meta dt,.identity-profile span{overflow:hidden;color:var(--muted);font-size:.78rem;font-weight:800;text-overflow:ellipsis;white-space:nowrap}.identity-brand small{font-size:.7rem}.identity-profile{grid-area:profile;display:grid;gap:1px}.identity-profile h1{font-size:clamp(.98rem,1.25vw,1.18rem);margin:0}.identity-meta{grid-area:meta;display:flex;flex-wrap:nowrap;gap:6px;margin:0;overflow-x:auto;scrollbar-width:none}.identity-meta::-webkit-scrollbar{display:none}.identity-meta div:first-child{display:none}.identity-meta div{display:inline-flex;align-items:center;gap:6px;flex:0 0 auto;min-width:0;border:1px solid rgba(255,255,255,.08);border-radius:999px;background:rgba(255,255,255,.07);padding:6px 9px}.identity-meta dt{font-size:.68rem}.identity-meta dd{overflow:hidden;max-width:130px;margin:0;color:var(--text);font-size:.78rem;font-weight:900;text-overflow:ellipsis;white-space:nowrap}.identity-logout{grid-area:logout;display:flex;justify-content:flex-end}.identity-logout .button{min-height:36px;border-radius:14px;padding-inline:11px}.portal-main{display:grid;gap:18px;width:min(1180px,100%);min-width:0;margin:12px auto 0}.content-stack,.course-list,.lesson-list,.metrics-grid,.module-grid,.portal-main>*,.section,.section-header,.table-wrap{min-width:0}.bottom-nav-card{position:fixed;right:50%;bottom:14px;z-index:90;width:min(720px,calc(100% - 24px));transform:translateX(50%);border:1px solid color-mix(in srgb,var(--line) 70%,transparent);border-radius:28px;background:rgba(13,18,32,.9);box-shadow:0 24px 70px rgba(0,0,0,.48);padding:8px;backdrop-filter:blur(26px);-webkit-backdrop-filter:blur(26px)}.bottom-nav-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}.bottom-nav-grid.has-more{grid-template-columns:repeat(5,minmax(0,1fr))}.bottom-nav-link{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-width:0;min-height:46px;border:1px solid transparent;border-radius:20px;background:transparent;color:var(--muted);cursor:pointer;font-size:.88rem;font-weight:900;line-height:1;padding:0 8px;transition:background .14s ease,border-color .14s ease,color .14s ease,transform .14s ease}.bottom-nav-link:hover,.more-drawer[open]>.bottom-nav-link{border-color:rgba(255,255,255,.16);background:var(--surface-soft);color:var(--text)}.bottom-nav-link[data-active=true],.more-drawer-link[data-active=true]{border-color:rgba(56,189,248,.32);background:rgba(56,189,248,.16);color:#e0f2fe}.bottom-nav-link[data-active=true] svg,.more-drawer-link[data-active=true] svg{color:#67e8f9}.bottom-nav-link:active{transform:scale(.98)}.bottom-nav-link span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.more-drawer{position:relative}.more-drawer summary{list-style:none}.more-drawer summary::-webkit-details-marker{display:none}.more-drawer-panel{position:fixed;top:16px;right:max(12px,calc((100vw - 1180px) / 2));bottom:96px;z-index:120;display:grid;align-content:start;gap:14px;width:min(360px,calc(100vw - 24px));overflow-y:auto;border:1px solid color-mix(in srgb,var(--line) 72%,transparent);border-radius:26px;background:rgba(13,18,32,.96);box-shadow:0 26px 90px rgba(0,0,0,.58);padding:16px;backdrop-filter:blur(28px);-webkit-backdrop-filter:blur(28px)}.more-drawer-header{display:grid;gap:3px;border-bottom:1px solid rgba(255,255,255,.08);padding-bottom:12px}.more-drawer-header strong{color:var(--text);font-size:1.1rem;font-weight:900}.more-drawer-header span{color:var(--muted);font-size:.86rem;font-weight:800}.more-drawer-list{display:grid;gap:8px}.more-drawer-link{display:flex;align-items:center;gap:10px;min-height:46px;border:1px solid rgba(255,255,255,.08);border-radius:18px;background:rgba(255,255,255,.065);color:var(--text);font-weight:900;padding:0 12px}.more-drawer-link:hover{border-color:rgba(255,255,255,.16);background:var(--surface-soft)}.interactive-lesson-flow{display:grid;gap:16px}.flow-overview,.flow-stage-header{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.flow-overview h2,.flow-stage h3{margin:0}.flow-finish-stage p,.flow-overview p,.flow-stage-header p,.flow-submitted-state p,.teacher-return-note p{margin:4px 0 0;color:var(--muted)}.flow-progress-track{overflow:hidden;height:10px;border-radius:999px;background:rgba(255,255,255,.08)}.flow-progress-fill{height:100%;border-radius:inherit;background:linear-gradient(90deg,#22c55e,#38bdf8);transition:width .25s ease}.flow-stage{display:grid;gap:16px;border:1px solid color-mix(in srgb,var(--line) 80%,transparent);border-radius:8px;background:rgba(255,255,255,.045);padding:16px}.interactive-video-player{width:100%;max-height:68vh;aspect-ratio:16/9;border-radius:8px;background:#000;object-fit:contain}.pronunciation-stage{min-height:360px;align-content:center}.flow-target{display:grid;place-items:center;min-height:112px;border:1px solid rgba(56,189,248,.28);border-radius:8px;background:rgba(56,189,248,.1);color:#f8fafc;font-size:2.4rem;font-weight:900;letter-spacing:0;text-align:center;padding:18px}.flow-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.flow-submitted-state,.teacher-return-note{display:flex;align-items:flex-start;gap:10px;border:1px solid rgba(251,191,36,.28);border-radius:8px;background:rgba(251,191,36,.1);padding:12px}.flow-submitted-state{border-color:rgba(34,197,94,.28);background:rgba(34,197,94,.1)}.teacher-return-note audio{width:min(100%,520px);margin-top:8px}.flow-finish-stage{justify-items:start}.flow-finish-stage>svg{color:#86efac}.flow-stepper{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}.flow-step-dot{display:grid;grid-template-columns:auto 1fr;gap:2px 8px;align-items:center;border:1px solid color-mix(in srgb,var(--line) 74%,transparent);border-radius:8px;background:rgba(255,255,255,.035);padding:10px}.flow-step-dot span{display:grid;grid-row:span 2;place-items:center;width:30px;height:30px;border-radius:999px;background:rgba(148,163,184,.18);color:var(--text);font-weight:900}.flow-step-dot strong{min-width:0;overflow-wrap:anywhere;font-size:.9rem;line-height:1.25}.flow-step-dot small{color:var(--muted);font-weight:800}.flow-step-dot.submitted span{background:rgba(59,130,246,.24);color:#bfdbfe}.flow-step-dot.approved span{background:rgba(34,197,94,.24);color:#bbf7d0}.flow-step-dot.returned span{background:rgba(251,146,60,.24);color:#fed7aa}.interactive-pronunciation,.pronunciation-review-box{display:grid;gap:14px}.pronunciation-card,.pronunciation-review-card{align-items:stretch}.pronunciation-attempt{display:grid;gap:10px;margin-top:12px}.pronunciation-attempt audio,.pronunciation-review-box audio{width:min(100%,520px)}.skip-line,.success-line{display:inline-flex;align-items:center;gap:8px;margin:0;font-weight:900}.success-line{color:#dcfce7}.skip-line{color:#fed7aa}.alert.neutral{border-color:rgba(99,102,241,.24);background:rgba(99,102,241,.12);color:#e0e7ff}@media (max-width:1080px){.identity-card{grid-template-areas:"brand logout" "profile profile" "meta meta";grid-template-columns:minmax(0,1fr) auto;gap:7px 10px}.identity-meta,.identity-profile{grid-column:auto}}@media (max-width:720px){.portal-shell{padding:8px 8px 102px}.identity-card{top:8px;grid-template-areas:"brand brand logout" "profile meta meta";grid-template-columns:minmax(0,.9fr) minmax(0,1fr) auto;gap:6px 8px;border-radius:18px;padding:7px}.identity-brand .brand-mark{width:34px;height:34px}.identity-brand strong{font-size:.84rem}.identity-brand small,.identity-profile span{font-size:.66rem}.identity-profile h1{font-size:.92rem}.identity-profile{display:flex;align-items:center;gap:6px}.identity-profile span{flex:0 0 auto;border:1px solid rgba(34,197,94,.22);border-radius:999px;background:rgba(34,197,94,.16);color:#dcfce7;padding:3px 7px}.identity-profile h1{min-width:0}.identity-meta{gap:5px}.identity-meta div{padding:5px 8px}.identity-meta dt{font-size:.64rem}.identity-meta dd{max-width:92px;font-size:.74rem}.identity-logout .button{min-height:34px;padding-inline:9px}.bottom-nav-card{bottom:10px;width:calc(100% - 16px);border-radius:24px;padding:7px}.bottom-nav-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.bottom-nav-grid.has-more{grid-template-columns:repeat(5,minmax(0,1fr))}.bottom-nav-link{flex-direction:column;gap:5px;min-height:54px;font-size:.72rem;padding:0 4px}.more-drawer-panel{top:12px;right:8px;bottom:88px;width:min(340px,calc(100vw - 16px));border-radius:24px}}@media (max-width:470px){.identity-brand small{max-width:170px}}