body{margin:0}:root{--huflit-blue:#0b4ea2;--huflit-blue-dark:#083b7d;--huflit-blue-soft:#eaf2ff;--huflit-gold:#f2c300;--huflit-gold-soft:#fff7cc;--text-primary:#142033;--text-secondary:#5e6b7e;--white:#fff;--border-soft:#0b4ea21f;--shadow-main:0 24px 60px #0b235024}*{box-sizing:border-box}.login-page{background:radial-gradient(circle at 0 0,#f2c30038,#0000 25%),radial-gradient(circle at 100% 100%,#0b4ea22e,#0000 30%),linear-gradient(135deg,#eef4ff 0%,#f8fbff 45%,#f3f6fb 100%);min-height:100vh;padding:28px;font-family:Arial,sans-serif}.login-shell{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);min-height:calc(100vh - 56px);box-shadow:var(--shadow-main);background:#ffffffad;border:1px solid #ffffff8c;border-radius:28px;grid-template-columns:1.2fr .9fr;display:grid;overflow:hidden}.login-showcase{color:var(--white);background:linear-gradient(160deg,#0b4ea2f5,#083b7df2),linear-gradient(120deg,#f2c30029,#0000);align-items:stretch;padding:52px;display:flex;position:relative}.showcase-overlay{pointer-events:none;background:radial-gradient(circle at 100% 0,#ffffff1f,#0000 25%),radial-gradient(circle at 0 100%,#f2c3002e,#0000 30%);position:absolute;inset:0}.showcase-content{z-index:1;flex-direction:column;justify-content:space-between;width:100%;display:flex;position:relative}.brand-block{max-width:680px}.brand-logo-wrap{background:#ffffff24;border:1px solid #ffffff2e;border-radius:24px;justify-content:center;align-items:center;width:160px;height:160px;margin-bottom:26px;padding:14px;display:flex;box-shadow:0 18px 40px #0000002e}.brand-logo{object-fit:contain;width:100%;max-width:130px}.brand-university{letter-spacing:.3px;color:#ffffffe6;margin-bottom:14px;font-size:14px;display:inline-block}.brand-text h1{margin:0;font-size:44px;font-weight:800;line-height:1.15}.brand-text p{color:#ffffffe0;max-width:620px;margin-top:18px;font-size:17px;line-height:1.8}.feature-grid{grid-template-columns:repeat(2,minmax(180px,1fr));gap:18px;margin-top:40px;display:grid}.feature-card{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#ffffff1a;border:1px solid #ffffff1f;border-radius:18px;padding:18px 20px}.feature-title{color:#fff;margin-bottom:8px;font-size:15px;font-weight:700;display:block}.feature-desc{color:#ffffffd1;font-size:14px;display:block}.login-panel{background:#ffffffd1;justify-content:center;align-items:center;padding:44px 34px;display:flex}.login-card{background:#ffffffeb;border:1px solid #0b4ea214;border-radius:24px;width:100%;max-width:470px;padding:34px;box-shadow:0 18px 40px #0f172a14}.login-card-top{margin-bottom:24px}.mini-badge{background:var(--huflit-gold-soft);color:var(--huflit-blue-dark);border-radius:999px;align-items:center;gap:10px;margin-bottom:18px;padding:8px 14px;font-size:13px;font-weight:700;display:inline-flex}.mini-logo{object-fit:contain;width:24px;height:24px}.login-card-top h2{color:var(--text-primary);margin:0;font-size:34px}.login-card-top p{color:var(--text-secondary);margin-top:10px;font-size:15px;line-height:1.6}.login-form{flex-direction:column;gap:18px;display:flex}.form-group{flex-direction:column;gap:8px;display:flex}.form-group label{color:#334155;font-size:14px;font-weight:700}.form-group input{height:52px;color:var(--text-primary);background:#fdfefe;border:1px solid #d7deea;border-radius:14px;outline:none;padding:0 16px;font-size:15px;transition:all .25s}.form-group input:focus{border-color:var(--huflit-blue);background:#fff;box-shadow:0 0 0 4px #0b4ea21f}.form-row{justify-content:space-between;align-items:center;gap:12px;margin-top:-2px;display:flex}.remember-wrap{color:#475569;align-items:center;gap:8px;font-size:14px;display:inline-flex}.forgot-button{color:var(--huflit-blue);cursor:pointer;background:0 0;border:none;font-size:14px;font-weight:700}.login-button{background:linear-gradient(135deg, var(--huflit-blue), #2563eb);color:#fff;cursor:pointer;border:none;border-radius:16px;height:54px;margin-top:4px;font-size:16px;font-weight:800;transition:transform .2s,box-shadow .2s;box-shadow:0 14px 24px #2563eb3d}.login-button:hover{transform:translateY(-1px);box-shadow:0 18px 28px #2563eb47}.demo-box{border:1px solid var(--border-soft);background:linear-gradient(#fbfdff,#f5f9ff);border-radius:18px;margin-top:24px;padding:18px}.demo-title{color:var(--text-primary);margin:0 0 14px;font-size:14px;font-weight:800}.demo-item{border-bottom:1px dashed #0b4ea21f;flex-direction:column;gap:4px;padding:10px 0;display:flex}.demo-item:last-child{border-bottom:none;padding-bottom:0}.demo-role{color:var(--huflit-blue);font-size:13px;font-weight:800}.demo-text{color:#5b6779;font-size:13px;line-height:1.5}.login-footer{text-align:center;margin-top:18px}.login-footer span{color:#7a8699;font-size:12px}@media (width<=1180px){.login-shell{grid-template-columns:1fr}.login-showcase{min-height:420px}.brand-text h1{font-size:36px}.login-panel{padding-top:0}}@media (width<=768px){.login-page{padding:16px}.login-showcase{padding:30px 24px}.login-panel{padding:24px 16px 30px}.login-card{border-radius:20px;padding:24px}.brand-logo-wrap{width:120px;height:120px}.brand-text h1{font-size:28px}.brand-text p{font-size:15px}.feature-grid{grid-template-columns:1fr}.form-row{flex-direction:column;align-items:flex-start}}.error-message{color:#b91c1c;background:#fef2f2;border:1px solid #fecaca;border-radius:12px;padding:12px 14px;font-size:14px;font-weight:700}.success-message{color:#047857;background:#ecfdf5;border:1px solid #a7f3d0;border-radius:12px;padding:12px 14px;font-size:14px;font-weight:700}.login-button:disabled{opacity:.7;cursor:not-allowed;transform:none}.demo-actions{grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px;display:grid}.demo-actions button{height:34px;color:var(--huflit-blue);cursor:pointer;background:#fff;border:1px solid #0b4ea22e;border-radius:10px;font-size:12px;font-weight:800;transition:all .2s}.demo-actions button:hover{background:var(--huflit-blue);color:#fff}.dashboard-page{color:#142033;background:#f3f6fb;grid-template-columns:290px 1fr;min-height:100vh;font-family:Arial,sans-serif;display:grid}.sidebar{color:#fff;background:linear-gradient(#0b4ea2 0%,#083b7d 100%);flex-direction:column;padding:28px 22px;display:flex}.sidebar-brand{background:#ffffff1f;border-radius:18px;align-items:center;gap:14px;margin-bottom:30px;padding:14px;display:flex}.sidebar-brand img{object-fit:contain;background:#ffffff2e;border-radius:14px;width:58px;height:58px;padding:6px}.sidebar-brand h2{margin:0;font-size:22px}.sidebar-brand span{color:#ffffffc7;font-size:13px}.sidebar-nav{flex-direction:column;gap:10px;display:flex}.nav-item{text-align:left;color:#ffffffd1;cursor:pointer;background:0 0;border:none;border-radius:14px;height:46px;padding:0 16px;font-size:15px;font-weight:700}.nav-item:hover,.nav-item.active{color:#fff;background:#ffffff29}.sidebar-footer{color:#fff7cc;background:#f2c30029;border-radius:16px;margin-top:auto;padding:16px;font-size:13px;font-weight:700}.dashboard-main{padding:34px;overflow:auto}.dashboard-header{background:#fff;border:1px solid #0b4ea214;border-radius:26px;justify-content:space-between;align-items:flex-start;gap:24px;padding:30px;display:flex;box-shadow:0 16px 40px #0f172a12}.page-eyebrow{color:#0b4ea2;margin-bottom:10px;font-size:13px;font-weight:800;display:inline-block}.dashboard-header h1{color:#111827;margin:0;font-size:34px}.dashboard-header p{color:#64748b;max-width:660px;margin:12px 0 0;line-height:1.7}.user-box{background:#f8fbff;border:1px solid #0b4ea21a;border-radius:18px;align-items:center;gap:14px;min-width:330px;padding:14px;display:flex}.user-avatar{color:#fff;background:linear-gradient(135deg,#0b4ea2,#2563eb);border-radius:16px;justify-content:center;align-items:center;width:48px;height:48px;font-size:20px;font-weight:900;display:flex}.user-info{flex-direction:column;flex:1;gap:4px;display:flex}.user-info strong{color:#111827;font-size:15px}.user-info span{color:#64748b;font-size:13px}.logout-button{color:#8a6400;cursor:pointer;background:#fff7cc;border:none;border-radius:12px;padding:10px 14px;font-weight:800}.logout-button:hover{color:#083b7d;background:#f2c300}.stats-grid{grid-template-columns:repeat(4,minmax(160px,1fr));gap:18px;margin-top:24px;display:grid}.stat-card{background:#fff;border:1px solid #0b4ea214;border-radius:20px;padding:22px;box-shadow:0 12px 30px #0f172a0d}.stat-card span{color:#64748b;margin-bottom:10px;font-size:13px;font-weight:700;display:block}.stat-card strong{color:#0b4ea2;font-size:22px}.dashboard-section{background:#fff;border:1px solid #0b4ea214;border-radius:26px;margin-top:28px;padding:30px;box-shadow:0 16px 40px #0f172a0f}.section-title h2{color:#111827;margin:0;font-size:26px}.section-title p{color:#64748b;margin-top:8px}.card-grid{grid-template-columns:repeat(3,minmax(220px,1fr));gap:20px;margin-top:24px;display:grid}.dashboard-card{background:linear-gradient(#fff,#f8fbff);border:1px solid #0b4ea21a;border-radius:22px;padding:24px;transition:all .2s}.dashboard-card:hover{transform:translateY(-4px);box-shadow:0 18px 34px #0b4ea21f}.card-label{color:#8a6400;background:#fff7cc;border-radius:999px;margin-bottom:14px;padding:7px 11px;font-size:12px;font-weight:900;display:inline-block}.dashboard-card h3{color:#0b4ea2;margin:0;font-size:22px}.dashboard-card p{color:#64748b;margin:12px 0 0;line-height:1.6}@media (width<=1180px){.dashboard-page{grid-template-columns:1fr}.sidebar{display:none}.dashboard-header{flex-direction:column}.user-box{width:100%}.stats-grid,.card-grid{grid-template-columns:1fr 1fr}}@media (width<=760px){.dashboard-main{padding:18px}.stats-grid,.card-grid{grid-template-columns:1fr}.dashboard-header h1{font-size:26px}}.state-box{color:#475569;background:#f8fbff;border:1px solid #0b4ea21a;border-radius:16px;margin-top:22px;padding:18px;font-weight:700}.state-box.error{color:#b91c1c;background:#fef2f2;border-color:#fecaca}.assignment-list{flex-direction:column;gap:16px;margin-top:24px;display:flex}.assignment-item{background:linear-gradient(#fff,#f8fbff);border:1px solid #0b4ea21a;border-radius:20px;justify-content:space-between;gap:24px;padding:22px;transition:all .2s;display:flex}.assignment-item:hover{transform:translateY(-2px);box-shadow:0 14px 28px #0b4ea21a}.assignment-main h3{color:#0b4ea2;margin:12px 0 8px;font-size:21px}.assignment-main p{color:#64748b;margin:0;line-height:1.6}.course-pill{color:#8a6400;background:#fff7cc;border-radius:999px;padding:7px 11px;font-size:12px;font-weight:900;display:inline-flex}.assignment-meta{color:#64748b;flex-direction:column;gap:8px;min-width:230px;font-size:14px;display:flex}.deadline{color:#047857;background:#ecfdf5;border-radius:999px;width:fit-content;padding:7px 11px;font-weight:900}.deadline.expired{color:#b91c1c;background:#fef2f2}@media (width<=900px){.assignment-item{flex-direction:column}.assignment-meta{min-width:unset}}.state-box.success{color:#047857;background:#ecfdf5;border-color:#a7f3d0}.submission-status{color:#047857;background:#ecfdf5;border:1px solid #a7f3d0;border-radius:14px;margin-top:16px;padding:14px;font-size:14px;line-height:1.6}.submission-status strong{color:#065f46}.upload-box{background:#f8fbff;border:1px dashed #0b4ea240;border-radius:16px;flex-wrap:wrap;align-items:center;gap:12px;margin-top:18px;padding:16px;display:flex}.upload-box input[type=file]{color:#475569;flex:1;min-width:240px}.selected-file{color:#64748b;font-size:13px;font-weight:700}.upload-button{color:#fff;cursor:pointer;background:linear-gradient(135deg,#0b4ea2,#2563eb);border:none;border-radius:12px;padding:11px 16px;font-weight:800;box-shadow:0 10px 20px #2563eb2e}.upload-button:hover{background:linear-gradient(135deg,#083b7d,#1d4ed8)}.upload-button:disabled{opacity:.7;cursor:not-allowed}.teacher-section-title{justify-content:space-between;align-items:center;gap:18px;display:flex}.primary-action-button{color:#fff;cursor:pointer;background:linear-gradient(135deg,#0b4ea2,#2563eb);border:none;border-radius:14px;padding:12px 18px;font-weight:900;box-shadow:0 12px 24px #2563eb2e}.primary-action-button:hover{background:linear-gradient(135deg,#083b7d,#1d4ed8)}.teacher-assignment-grid{grid-template-columns:repeat(2,minmax(280px,1fr));gap:20px;margin-top:24px;display:grid}.teacher-assignment-card{background:linear-gradient(#fff,#f8fbff);border:1px solid #0b4ea21a;border-radius:22px;padding:24px;transition:all .2s;box-shadow:0 12px 30px #0f172a0a}.teacher-assignment-card:hover{transform:translateY(-3px);box-shadow:0 18px 34px #0b4ea21f}.teacher-card-header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.teacher-assignment-card h3{color:#0b4ea2;margin:0;font-size:22px;line-height:1.35}.teacher-assignment-card p{color:#64748b;margin:12px 0 0;line-height:1.65}.teacher-card-meta{background:#f8fbff;border:1px solid #0b4ea214;border-radius:16px;grid-template-columns:1fr;gap:10px;margin-top:20px;padding:16px;display:grid}.teacher-card-meta div{justify-content:space-between;gap:12px;display:flex}.teacher-card-meta span{color:#64748b;font-size:13px;font-weight:700}.teacher-card-meta strong{color:#142033;text-align:right;font-size:13px}.teacher-card-actions{flex-wrap:wrap;gap:10px;margin-top:18px;display:flex}.secondary-action-button,.outline-action-button{cursor:pointer;border-radius:12px;height:42px;padding:0 15px;font-weight:900}.secondary-action-button{color:#8a6400;background:#fff7cc;border:none}.secondary-action-button:hover{color:#083b7d;background:#f2c300}.outline-action-button{color:#0b4ea2;background:#fff;border:1px solid #0b4ea233}.outline-action-button:hover{background:#eaf2ff}@media (width<=980px){.teacher-assignment-grid{grid-template-columns:1fr}.teacher-section-title{flex-direction:column;align-items:flex-start}}.submissions-panel{margin-top:28px}.submission-list{flex-direction:column;gap:18px;margin-top:24px;display:flex}.submission-card{background:linear-gradient(#fff,#f8fbff);border:1px solid #0b4ea21a;border-radius:22px;padding:22px;box-shadow:0 12px 30px #0f172a0a}.submission-header{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.submission-header h3{color:#0b4ea2;margin:12px 0 6px;font-size:22px}.submission-header p{color:#64748b;word-break:break-word;margin:0}.submission-detail-grid{grid-template-columns:repeat(4,minmax(140px,1fr));gap:12px;margin-top:18px;display:grid}.submission-detail-grid div{background:#f8fbff;border:1px solid #0b4ea214;border-radius:14px;padding:14px}.submission-detail-grid span{color:#64748b;margin-bottom:8px;font-size:13px;font-weight:700;display:block}.submission-detail-grid strong{color:#142033;font-size:14px}.grading-box{background:#fff;border:1px dashed #0b4ea238;border-radius:18px;grid-template-columns:120px 1fr auto;align-items:end;gap:14px;margin-top:18px;padding:18px;display:grid}.grade-input-group,.feedback-input-group{flex-direction:column;gap:8px;display:flex}.grade-input-group label,.feedback-input-group label{color:#334155;font-size:14px;font-weight:800}.grade-input-group input,.feedback-input-group textarea{color:#142033;border:1px solid #d7deea;border-radius:12px;outline:none;padding:12px;font-family:Arial,sans-serif;font-size:14px}.grade-input-group input:focus,.feedback-input-group textarea:focus{border-color:#0b4ea2;box-shadow:0 0 0 4px #0b4ea21a}.feedback-input-group textarea{resize:vertical}@media (width<=1080px){.submission-detail-grid{grid-template-columns:repeat(2,1fr)}.grading-box{grid-template-columns:1fr}}@media (width<=760px){.submission-header{flex-direction:column}.submission-detail-grid{grid-template-columns:1fr}}.student-submission-result{background:linear-gradient(#ecfdf5,#f7fffb);border:1px solid #a7f3d0;border-radius:18px;margin-top:18px;padding:18px}.result-header{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.result-label{color:#047857;margin-bottom:6px;font-size:13px;font-weight:900;display:inline-block}.result-header h4{color:#065f46;word-break:break-word;margin:0;font-size:17px}.result-status{white-space:nowrap;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:900}.result-status.submitted{color:#1d4ed8;background:#dbeafe}.result-status.graded{color:#8a6400;background:#fff7cc}.result-grid{grid-template-columns:repeat(4,minmax(120px,1fr));gap:12px;margin-top:16px;display:grid}.result-grid div{background:#fff;border:1px solid #0478571f;border-radius:14px;padding:12px}.result-grid span{color:#64748b;margin-bottom:7px;font-size:12px;font-weight:800;display:block}.result-grid strong{color:#064e3b;font-size:14px}.feedback-box{background:#fff;border-left:4px solid #f2c300;border-radius:14px;margin-top:14px;padding:14px}.feedback-box span{color:#8a6400;margin-bottom:8px;font-size:13px;font-weight:900;display:block}.feedback-box p{color:#334155;margin:0;line-height:1.65}@media (width<=900px){.result-grid{grid-template-columns:repeat(2,1fr)}.result-header{flex-direction:column}}@media (width<=560px){.result-grid{grid-template-columns:1fr}}.create-assignment-form{background:linear-gradient(#fff,#f8fbff);border:1px solid #0b4ea21a;border-radius:22px;margin-top:24px;padding:24px;box-shadow:0 14px 34px #0f172a0d}.form-section-title{margin-bottom:20px}.form-section-title h3{color:#0b4ea2;margin:0;font-size:22px}.form-section-title p{color:#64748b;margin:8px 0 0;line-height:1.6}.create-form-grid{grid-template-columns:1fr 1fr;gap:18px;display:grid}.create-form-group{flex-direction:column;gap:8px;margin-bottom:18px;display:flex}.create-form-group label{color:#334155;font-size:14px;font-weight:900}.create-form-group input,.create-form-group select,.create-form-group textarea{color:#142033;background:#fff;border:1px solid #d7deea;border-radius:14px;outline:none;padding:13px 14px;font-family:Arial,sans-serif;font-size:14px}.create-form-group input:focus,.create-form-group select:focus,.create-form-group textarea:focus{border-color:#0b4ea2;box-shadow:0 0 0 4px #0b4ea21a}.create-form-group textarea{resize:vertical}.create-form-actions{justify-content:flex-end;gap:12px;display:flex}.primary-action-button:disabled{opacity:.7;cursor:not-allowed}@media (width<=820px){.create-form-grid{grid-template-columns:1fr}.create-form-actions{flex-direction:column}}.instruction-drop-zone{text-align:center;background:#f8fbff;border:2px dashed #0b4ea240;border-radius:18px;flex-direction:column;justify-content:center;align-items:center;gap:9px;min-height:180px;padding:24px;transition:all .2s;display:flex}.instruction-drop-zone.dragging{background:#eaf2ff;border-color:#0b4ea2;transform:scale(1.01);box-shadow:0 0 0 5px #0b4ea214}.drop-zone-icon{font-size:34px}.instruction-drop-zone strong{color:#0b4ea2;font-size:16px}.instruction-drop-zone>span{color:#64748b;font-size:13px;line-height:1.6}.drop-zone-select-button{cursor:pointer;background:#0b4ea2;border-radius:12px;margin-top:6px;padding:10px 15px;font-weight:800;color:#fff!important}.drop-zone-select-button:hover{background:#083b7d}.selected-instruction-file{text-align:left;background:#fff;border:1px solid #0b4ea224;border-radius:15px;justify-content:space-between;align-items:center;gap:18px;width:100%;padding:16px;display:flex}.selected-instruction-file div{flex-direction:column;gap:5px;min-width:0;display:flex}.selected-instruction-file strong{color:#0b4ea2;word-break:break-word}.selected-instruction-file span{color:#64748b;font-size:13px}.remove-file-button{color:#b91c1c;cursor:pointer;background:#fef2f2;border:1px solid #fecaca;border-radius:11px;flex-shrink:0;padding:9px 12px;font-weight:800}.remove-file-button:hover{background:#fee2e2}.teacher-instruction-file{background:#fffbea;border:1px solid #fde68a;border-radius:15px;justify-content:space-between;align-items:center;gap:14px;margin-top:16px;padding:14px;display:flex}.teacher-instruction-file div{flex-direction:column;gap:4px;min-width:0;display:flex}.teacher-instruction-file span{color:#8a6400;font-size:12px;font-weight:900}.teacher-instruction-file strong{color:#614800;word-break:break-word}.teacher-instruction-file small{color:#64748b}@media (width<=620px){.selected-instruction-file,.teacher-instruction-file{flex-direction:column;align-items:stretch}}.edit-file-note{color:#64748b;font-size:12px;font-style:italic}.edit-file-warning{color:#b45309;margin-top:9px;font-size:12px;font-weight:700;line-height:1.5;display:block}.global-state{margin-top:24px}.metric-grid{grid-template-columns:repeat(4,minmax(150px,1fr));gap:16px;margin-top:24px;display:grid}.metric-card{background:linear-gradient(#fff,#f8fbff);border:1px solid #0b4ea21a;border-radius:18px;padding:20px}.metric-card span{color:#64748b;margin-bottom:10px;font-size:13px;font-weight:700;display:block}.metric-card strong{color:#0b4ea2;font-size:28px}.subsection-heading{margin-top:28px;margin-bottom:14px}.subsection-heading h3{color:#142033;margin:0;font-size:20px}.course-grid{grid-template-columns:repeat(3,minmax(240px,1fr));gap:18px;margin-top:24px;display:grid}.course-card{background:linear-gradient(#fff,#f8fbff);border:1px solid #0b4ea21a;border-radius:20px;padding:22px;box-shadow:0 10px 24px #0f172a0a}.course-card h3{color:#0b4ea2;margin:14px 0 8px;font-size:20px}.course-card p{color:#64748b;min-height:50px;line-height:1.6}.mini-stat-row{flex-wrap:wrap;gap:10px;margin:16px 0;display:flex}.mini-stat-row span{color:#1d4ed8;background:#eff6ff;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:800}.inline-form-panel{background:#f8fbff;border:1px solid #0b4ea21a;border-radius:18px;align-items:flex-end;gap:14px;margin-top:22px;padding:18px;display:flex}.inline-form-panel .create-form-group{min-width:240px;margin-bottom:0}.inline-form-panel .grow-field{flex:1}.management-panel{background:#fff;border:1px solid #0b4ea21f;border-radius:22px;margin-top:26px;padding:22px}.data-table-wrapper{border:1px solid #e2e8f0;border-radius:16px;width:100%;margin-top:22px;overflow-x:auto}.data-table{border-collapse:collapse;background:#fff;width:100%;min-width:760px}.data-table th,.data-table td{text-align:left;color:#475569;border-bottom:1px solid #eef2f7;padding:14px 16px;font-size:13px}.data-table th{color:#334155;background:#f8fbff;font-weight:900}.status-chip{border-radius:999px;padding:6px 9px;font-size:11px;font-weight:900;display:inline-flex}.status-chip.active{color:#047857;background:#ecfdf5}.status-chip.inactive{color:#b91c1c;background:#fef2f2}.status-chip.neutral{color:#1d4ed8;background:#eff6ff}.danger-action-button{color:#b91c1c;cursor:pointer;background:#fef2f2;border:1px solid #fecaca;border-radius:12px;padding:10px 14px;font-weight:900}.danger-action-button:hover{background:#fee2e2}.danger-action-button:disabled{opacity:.6;cursor:not-allowed}.primary-action-button.compact{padding:9px 13px;font-size:12px}.submission-selector{margin-top:20px}.submission-selector select{color:#142033;background:#fff;border:1px solid #d7deea;border-radius:14px;width:min(720px,100%);padding:13px 14px}.current-file-box{margin-bottom:18px}.compact-list{flex-direction:column;gap:12px;display:flex}.compact-list-item{background:#f8fbff;border:1px solid #0b4ea21a;border-radius:15px;justify-content:space-between;align-items:center;gap:16px;padding:14px 16px;display:flex}.compact-list-item>div{align-items:center;gap:10px;display:flex}.compact-list-item>span{color:#64748b;font-size:13px}.disabled-upload-box{opacity:.72;background:#f1f5f9}.compact-result{margin-top:18px}.tech-stack-grid .stat-card strong{font-size:20px}@media (width<=1180px){.course-grid,.metric-grid{grid-template-columns:repeat(2,minmax(220px,1fr))}.inline-form-panel{flex-wrap:wrap}}@media (width<=760px){.metric-grid,.course-grid{grid-template-columns:1fr}.inline-form-panel{flex-direction:column;align-items:stretch}.inline-form-panel .create-form-group{width:100%;min-width:0}.compact-list-item,.compact-list-item>div{flex-direction:column;align-items:flex-start}}