:root{--ink:#182139;--muted:#738096;--ink-soft:#3f4d65;--brand:#5f50e9;--brand-deep:#4a3bda;--brand-light:#efedff;--teal:#a9f1c4;--bg:#f8f9fd;--border:#e8ebf2;--surface:#fff;--shadow:0 12px 35px rgba(28,39,85,.045);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);font-size:15px;font-weight:400;line-height:1.5}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}input,select,textarea{max-width:100%}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.045em;line-height:1.14}h1{font-size:clamp(2.5rem,5vw,4.6rem)}h2{font-size:2rem}h3{font-size:1.2rem}p{color:var(--muted)}.shell{max-width:1240px;margin:0 auto;padding-inline:30px}.topbar{height:83px;background:rgba(255,255,255,.94);border-bottom:1px solid var(--border)}.navbar{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:12px;font-weight:900;font-size:25px;letter-spacing:-.075em;line-height:1;color:var(--ink)}.brand>span:last-child{display:flex;flex-direction:column;gap:3px}.brand-mark{width:42px;height:42px;background:var(--brand);color:#fff;border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:400;font-size:27px}.brand-accent{color:var(--brand)}.brand small{font-size:8px;color:#929aaa;letter-spacing:.22em;font-weight:800}.navbar nav{display:flex;align-items:center;gap:26px;font-size:.9rem;color:#657085;font-weight:650}.navbar nav a,.nav-link{transition:color .15s}.navbar nav a:hover,.navbar nav 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b{color:#64718a;font-size:.78rem;font-weight:600}.hero-visual{height:350px;border-radius:24px;background:linear-gradient(135deg,#dedafb,#c8c3ff);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;isolation:isolate}.hero-visual:before,.hero-visual:after{content:"";position:absolute;border-radius:100%;border:1px solid rgba(255,255,255,.45);width:430px;height:430px;left:-190px;bottom:-260px}.hero-visual:after{width:370px;height:370px;left:auto;right:-200px;top:-205px;bottom:auto}.illustration-icon{position:absolute;font-size:66px;top:5px;right:30px;color:#8b79fa;transform:rotate(22deg)}.illus-caption{position:absolute;top:38px;left:35px;color:#fff;letter-spacing:.19em;font-weight:900;font-size:10px}.doc-illustration{width:185px;height:230px;background:white;transform:rotate(-7deg);border-radius:13px;box-shadow:22px 22px 0 rgba(98,86,207,.13),0 18px 35px #7568b545;padding:25px 23px;position:relative;z-index:1}.doc-illustration>span{font-size:20px;color:#6854ef;font-weight:900;letter-spacing:-.04em}.illus-bars{margin-top:20px;display:grid;gap:7px}.illus-bars i{display:block;height:7px;background:#e7e8f6;border-radius:10px}.illus-bars i:nth-child(2){width:78%}.illus-bars i:nth-child(3){width:90%}.illus-graph{margin-top:24px;display:flex;align-items:end;height:55px;gap:9px}.illus-graph b{background:#b4a8ff;width:19px;border-radius:4px 4px 0 0;height:28px}.illus-graph b:nth-child(2){height:44px;background:#8f7afa}.illus-graph b:nth-child(3){height:35px;background:#a0ddbc}.illus-graph b:nth-child(4){height:53px;background:#6252dd}.illus-pill{position:absolute;right:24px;bottom:40px;background:#fff;border-radius:10px;padding:12px 18px;box-shadow:0 8px 22px #5e58a533;font-size:12px;color:#44506b;font-weight:750;transform:rotate(4deg);z-index:2}.content-area{padding-bottom:100px}.section-heading,.dashboard-heading{display:flex;justify-content:space-between;gap:24px;align-items:end;margin:18px 0 23px}.section-heading h2,.dashboard-heading h2{margin:6px 0 5px}.section-heading p{margin:0}.step-label{font-size:.7rem;font-weight:800;letter-spacing:.08em;color:#a2abbb}.two-columns{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(260px,1fr);gap:26px;align-items:start}.card{border:1px solid var(--border);background:#fff;border-radius:17px;box-shadow:var(--shadow)}.form-card{padding:32px 34px}.form-head{display:flex;gap:17px;align-items:center;padding-bottom:25px;margin-bottom:27px;border-bottom:1px solid var(--border)}.head-icon{width:50px;height:50px;border-radius:14px;background:var(--brand-light);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:27px}.form-head h3,.form-head h2{margin:0 0 4px}.form-head p{margin:0;font-size:.86rem}.field{margin-bottom:24px}.field label,.field-label-row label{display:block;font-weight:760;font-size:.88rem;color:#2d354d;margin-bottom:10px}.required{color:#eb617e}.optional{margin-left:7px;font-size:.62rem;background:#f0f1f7;color:#8a94a6;padding:4px 7px;border-radius:6px;letter-spacing:.07em;font-weight:850}.field input:not([type=file]),.field select,.field textarea,.notes-section textarea{width:100%;border:1px solid #dfe4ec;border-radius:9px;background:#fff;outline:none;padding:13px 14px;color:var(--ink);transition:border-color .15s,box-shadow .15s}.field input:focus,.field select:focus,.field textarea:focus,.notes-section textarea:focus{border-color:#9d95f6;box-shadow:0 0 0 3px rgba(95,80,233,.12)}.field input::placeholder,.notes-section textarea::placeholder{color:#aab3c2}.form-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:18px}.student-rows{display:grid;gap:9px}.student-row{display:grid;grid-template-columns:1fr 1fr 32px;gap:8px}.student-row input{min-width:0}.remove-student{border:0;background:#f3f4f9;border-radius:8px;color:#a0aabe;font-size:23px}.remove-student:hover{background:#ffecef;color:#e86a85}.field-label-row{display:flex;justify-content:space-between;align-items:baseline}.hint{font-size:.78rem;color:#9aa5b7;margin:8px 0 0}.add-button{padding:11px 0;border:0;background:none;color:var(--brand);font-weight:800;font-size:.87rem}.add-button:hover{text-decoration:underline}.upload-box{border:1.5px dashed #c9c8f5;background:#fafaff;border-radius:12px;min-height:165px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;text-align:center;position:relative;color:#64718a;transition:background .15s}.upload-box:hover{background:#f3f0ff}.upload-box input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.upload-box:focus-within{outline:3px solid #b5aff6}.upload-box strong{color:#4b5269;font-size:.9rem;max-width:95%;overflow-wrap:anywhere}.upload-box>span:last-of-type{font-size:.79rem;color:#a0a8b9}.upload-icon{color:var(--brand);font-size:32px;height:44px}.btn{border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:47px;padding:12px 20px;border-radius:10px;font-size:.88rem;font-weight:790;transition:transform .15s,background .15s;cursor:pointer}.btn:hover{transform:translateY(-1px)}.btn:disabled{opacity:.6;cursor:progress}.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-deep)}.btn-dark{background:#202940;color:#fff}.btn-dark:hover{background:#343e56}.btn-outline{background:transparent;color:var(--brand);border-color:#cdc7fc}.btn-full{width:100%;justify-content:space-between}.btn-full span{margin-left:auto}.side-content{display:grid;gap:22px}.help-card,.instruction-card{padding:27px}.help-card h3,.instruction-card h3{margin:10px 0 12px}.help-card>p{font-size:.9rem;margin-bottom:20px}.help-card .field{margin-bottom:15px}.instruction-card{background:#fcfcff}.tip{display:flex;align-items:start;gap:15px;margin-top:23px}.tip>span{background:#f0eeff;border-radius:9px;color:var(--brand);padding:6px 9px;font-size:.76rem;font-weight:900}.tip b{font-size:.9rem}.tip p{font-size:.83rem;margin:4px 0 0;line-height:1.65}.footer{border-top:1px solid var(--border);background:white;color:#9ba5b6;font-size:.78rem}.footer-row{min-height:75px;display:flex;justify-content:space-between;gap:20px;align-items:center}.alert{padding:14px 17px;margin:14px 0 24px;border-radius:10px;font-size:.91rem;font-weight:650}.alert-error{background:#fff0f2;border:1px solid #f9bdc7;color:#a42d48}.alert-success{background:#ebfaf1;border:1px solid #b8e9ca;color:#257947}.confirmation{display:flex;gap:18px;background:#f0fbf5;border:1px solid #c1ecd3;padding:25px;border-radius:16px;margin-bottom:30px}.confirmation-symbol{flex:none;display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:#c4efda;color:#218054;font-size:22px}.confirmation h2{font-size:1.35rem;margin:8px 0}.confirmation p{margin-bottom:10px}.secret-wrap{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:17px}.secret-wrap code{font-size:1.15rem;letter-spacing:.09em;font-weight:900;color:#2d654a;background:#fff;padding:12px 16px;border:1px solid #bee3cd;border-radius:8px;user-select:all}.member-readonly{display:flex;flex-wrap:wrap;gap:7px}.member-readonly span{padding:8px 12px;background:#f2f3f8;border-radius:8px;font-size:.84rem}.leave-form{margin-top:18px;text-align:center}.text-button{border:0;background:none;color:var(--brand);font-size:.83rem;font-weight:720}.text-button:hover{text-decoration:underline}.narrow-page{max-width:620px;padding-block:90px 120px}.narrow-page h1{font-size:2.5rem}.narrow-page .muted{font-size:.95rem;line-height:1.7}.narrow-page code{background:#f2f3fa;padding:2px 5px;border-radius:4px}.login-page{min-height:calc(100vh - 159px);display:grid;grid-template-columns:1fr 420px;align-items:center;gap:10%;padding-block:85px}.login-intro{position:relative}.login-intro h1{font-size:clamp(2.6rem,4.5vw,4.4rem);margin:20px 0}.login-intro>p{font-size:1.08rem;line-height:1.75;max-width:430px}.login-deco{font-size:170px;line-height:1;color:#ded9ff;transform:rotate(-17deg);margin:10px 0 0 40px}.login-card{padding:37px}.login-card .form-head{margin-bottom:25px}.login-notice{text-align:center;margin-top:27px;color:#9ca6b5;font-size:.8rem}.teacher-page{padding-bottom:110px}.dashboard-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:50px 0 30px}.dashboard-header h1{font-size:3rem;margin:8px 0 7px}.dashboard-header p{margin:0}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.stat-card{background:white;border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);padding:22px 25px}.stat-card>span{color:#9ba5b7;font-size:.69rem;letter-spacing:.12em;font-weight:900}.stat-card strong{display:block;font-weight:850;font-size:2.6rem;line-height:1.3;letter-spacing:-.055em;margin-top:7px}.stat-card strong em{font-weight:500;color:#b2bccb;font-size:1.15rem;font-style:normal}.stat-card small{color:#98a3b5;font-size:.76rem}.dashboard-heading{margin-top:40px}.dashboard-heading h2{font-size:1.55rem}.td-tabs{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:22px}.td-tab{padding:17px 21px;background:white;border:1px solid var(--border);border-radius:11px;display:flex;flex-direction:column;gap:6px;transition:background .15s,color .15s}.td-tab strong{font-size:.88rem}.td-tab span{color:#9aa4b5;font-size:.76rem}.td-tab.active{background:var(--brand);color:#fff;border-color:var(--brand);box-shadow:0 9px 17px #675ce637}.td-tab.active span{color:#e1dcff}.dashboard-layout{display:grid;grid-template-columns:minmax(240px,310px) minmax(0,1fr);align-items:start;gap:23px}.projects-list{border-radius:14px;background:#fff;border:1px solid var(--border);overflow:hidden;box-shadow:var(--shadow)}.aside-header{padding:23px 21px 12px}.aside-header h3{font-size:1.21rem;margin:5px 0}.aside-header h3 small{font-size:.85rem;color:#a6aebc;font-weight:500}.project-item{display:flex;align-items:center;gap:12px;border-top:1px solid #f0f1f6;padding:17px 15px;transition:background .15s;position:relative}.project-item:hover{background:#f9f8ff}.project-item.active{background:#f1efff;border-left:3px solid var(--brand);padding-left:12px}.project-avatar{flex:none;width:42px;height:42px;border-radius:10px;background:#eceaff;color:var(--brand);display:grid;place-items:center;font-weight:850}.project-meta{min-width:0;flex:1;display:flex;flex-direction:column;align-items:start;gap:3px}.project-meta strong{font-size:.87rem;overflow-wrap:anywhere}.project-meta small{font-size:.73rem;color:#a0aaba}.project-state{font-size:.7rem;font-weight:770}.state-done{color:#2aab75}.state-pending{color:#e6a45a}.project-chevron{font-size:27px;color:#bac2d0}.empty-projects{padding:20px;color:var(--muted);font-size:.87rem}.project-detail{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:14px;overflow:hidden;min-height:420px}.empty-detail{padding:85px 35px;text-align:center}.empty-detail h2{font-size:1.55rem}.empty-detail p{max-width:410px;margin:auto;line-height:1.8}.empty-symbol{font-size:62px;color:#b9b1fd;margin-bottom:18px}.detail-header{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:27px 28px 20px}.detail-header h2{font-size:1.9rem;margin:7px 0 3px;overflow-wrap:anywhere}.detail-header p{margin:0;font-size:.83rem}.detail-status{color:#a67c3c;background:#fff7e7;padding:7px 12px;border-radius:8px;font-size:.73rem;font-weight:800;white-space:nowrap}.detail-status.done{background:#ecfbf2;color:#2a9966}.documents-grid{padding:0 28px 25px;display:grid;grid-template-columns:1fr 1fr;gap:13px}.document-card{display:flex;align-items:center;gap:11px;padding:13px;border-radius:10px;background:#f9faff;border:1px solid #ebedf8;min-width:0}.document-card:hover:not(.document-disabled){background:#f0efff;border-color:#cfcaf8}.document-card>span:nth-child(2){min-width:0;flex:1}.document-card strong,.document-card small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.document-card strong{font-size:.78rem}.document-card small{color:#9aa5b4;font-size:.69rem;margin-top:4px}.document-symbol,.video-symbol{flex:none;width:40px;height:40px;border-radius:9px;background:#edeaff;display:grid;place-items:center;font-weight:900;color:#6657ed;font-size:.67rem}.video-symbol{background:#e5f8ef;color:#41b27d;font-size:16px}.document-action{color:#8e80ee;font-size:19px}.document-disabled{opacity:.65}.evaluation-form{border-top:1px solid var(--border)}.evaluation-title{padding:28px 28px 17px;display:flex;align-items:center;justify-content:space-between;gap:10px}.evaluation-title h3{font-size:1.25rem;margin:4px 0 6px}.evaluation-title p{font-size:.8rem;line-height:1.6;margin:0}.score-summary{display:flex;align-items:baseline;gap:4px;padding:10px 14px;border-radius:11px;background:#f0eeff;color:var(--brand)}.score-summary small{font-size:.63rem;color:#938cba;font-weight:850;align-self:center;width:75px;line-height:1.35}.score-summary strong{font-size:2.1rem;letter-spacing:-.06em}.score-summary span{font-size:.8rem;font-weight:700;color:#a69dd9}.rubric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;padding:0 28px 26px}.rubric-card{border:1px solid var(--border);border-radius:10px;padding:13px;min-width:0}.rubric-card label{font-size:.77rem;display:block;font-weight:800}.rubric-card small{font-size:.68rem;color:#a2acbb;display:block;margin:4px 0 13px;line-height:1.3;min-height:28px}.score-input{display:flex;align-items:center;justify-content:space-between;gap:5px}.score-input input{min-width:0;width:62px;padding:7px;border-radius:7px;border:1px solid #dfe3ed;font-size:1.2rem;font-weight:780;color:var(--brand)}.score-input span{font-size:.8rem;color:#a5adbb}.notes-section{padding:26px 28px 32px;background:#fcfcff;border-block:1px solid var(--border)}.notes-section label{display:flex;align-items:center;gap:9px;font-weight:820;font-size:1.05rem}.notes-label-icon{font-size:22px;color:var(--brand)}.notes-section p{font-size:.79rem;margin:5px 0 14px}.notes-section textarea{resize:vertical;min-height:130px;line-height:1.7}.students-section>.evaluation-title{padding-top:29px}.students-table-scroll{overflow-x:auto;padding:0 28px 15px}.students-table{border-collapse:collapse;text-align:left;width:100%;min-width:620px}.students-table th{font-size:.68rem;color:#9aa4b5;text-transform:uppercase;letter-spacing:.07em;background:#f8f9fc;font-weight:900;padding:13px 9px}.students-table th:first-child{border-radius:8px 0 0 8px}.students-table th:last-child{border-radius:0 8px 8px 0}.students-table td{padding:17px 9px 8px;vertical-align:middle;border-bottom:0}.students-table td:first-child strong,.students-table td:first-child small,.students-table td:last-child strong,.students-table td:last-child small{display:block}.students-table td:first-child strong{font-size:.84rem}.students-table td:first-child small{color:#96a3b5;font-size:.77rem}.table-select{border:1px solid #dfe3ec;border-radius:7px;background:#fff;padding:8px 5px;font-size:.75rem;max-width:140px;color:#4a5368}.bonus-select{max-width:95px}.final-grade{font-size:1.12rem;color:var(--brand)}.students-table td:last-child small{font-size:.7rem;color:#a0a8b6}.check-switch{display:inline-block;position:relative;width:34px;height:21px;cursor:pointer}.check-switch input{opacity:0;position:absolute;width:100%;height:100%;margin:0;z-index:2;cursor:pointer}.switch-track{display:block;background:#e1e4ed;border-radius:14px;width:34px;height:21px;transition:background .15s}.switch-track:after{content:"";position:absolute;width:15px;height:15px;top:3px;left:3px;background:#fff;border-radius:50%;box-shadow:0 1px 2px #0002;transition:transform .15s}.check-switch input:checked+.switch-track{background:#e77d85}.check-switch input:checked+.switch-track:after{transform:translateX(13px)}.check-switch input:focus-visible+.switch-track{outline:2px solid var(--brand);outline-offset:3px}.absent-row .final-grade{color:#db6779}.comment-row td{padding:0 9px 16px;border-bottom:1px solid var(--border)}.comment-row label{display:flex;align-items:center;gap:12px;color:#a0aabc;font-size:.72rem}.comment-row input{flex:1;min-width:0;border:1px solid #edf0f5;border-radius:6px;padding:8px 10px;font-size:.75rem}.save-toolbar{border-top:1px solid var(--border);padding:19px 28px;display:flex;align-items:center;justify-content:space-between;gap:15px}.save-toolbar span{color:#9aa5b4;font-size:.77rem}
@media(max-width:1050px){.hero{gap:28px}.dashboard-layout{grid-template-columns:260px minmax(0,1fr)}.rubric-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:800px){.shell{padding-inline:18px}.hero{grid-template-columns:1fr;padding-block:46px;gap:25px}.hero-visual{height:260px}.two-columns{grid-template-columns:1fr}.side-content{grid-template-columns:1fr 1fr}.login-page{grid-template-columns:1fr;gap:20px}.login-deco{display:none}.login-intro h1{font-size:2.8rem}.dashboard-header{align-items:start}.dashboard-layout{grid-template-columns:1fr}.projects-list{display:grid;grid-template-columns:repeat(2,1fr)}.aside-header,.empty-projects{grid-column:1/-1}.project-item{border-right:1px solid var(--border)}.td-tab{padding:13px 10px}.td-tab strong{font-size:.78rem}}
@media(max-width:560px){.topbar{height:auto;min-height:78px}.navbar{padding-block:14px;align-items:start;flex-direction:column;gap:18px}.navbar nav{width:100%;overflow-x:auto;white-space:nowrap;gap:18px;padding-bottom:2px;font-size:.82rem}.brand{font-size:22px}.hero h1{font-size:2.65rem}.hero-points{gap:10px}.hero-points span{font-size:.75rem}.hero-visual{height:220px}.illus-pill{right:10px;bottom:15px;font-size:10px}.section-heading{align-items:start;flex-direction:column}.step-label{display:none}.form-card,.help-card,.instruction-card{padding:21px}.form-grid,.side-content,.stats-grid{grid-template-columns:1fr}.student-row{grid-template-columns:1fr 1fr 25px;gap:4px}.student-row input{padding:10px 7px!important;font-size:.84rem}.footer-row{flex-direction:column;align-items:start;padding-block:20px;gap:4px}.dashboard-header{padding:32px 0 25px;flex-direction:column}.dashboard-header h1{font-size:2.5rem}.stats-grid{gap:10px}.stat-card{padding:14px}.stat-card strong{font-size:2rem}.td-tabs{grid-template-columns:repeat(5,minmax(0,1fr));gap:4px}.td-tab{padding:10px 4px;text-align:center;align-items:center}.td-tab strong{font-size:.68rem}.td-tab span{font-size:.63rem}.projects-list{grid-template-columns:1fr}.detail-header,.evaluation-title{padding-inline:17px}.detail-header{align-items:start;flex-direction:column}.documents-grid{grid-template-columns:1fr;padding-inline:17px}.rubric-grid{gap:8px;padding-inline:17px}.rubric-card{padding:10px}.notes-section{padding-inline:17px}.students-table-scroll{padding-inline:12px}.save-toolbar{padding:18px;flex-direction:column;align-items:stretch}.save-toolbar .btn{width:100%}.score-summary{padding:9px}.login-page{padding-block:40px}.confirmation{padding:17px}.secret-wrap code{font-size:.86rem}.comment-row label{flex-direction:column;align-items:start}.comment-row input{width:100%}}

/* V2 — Dépôt étudiant réduit au formulaire */
.student-page{max-width:870px;padding-top:34px;padding-bottom:90px}
.student-page-heading{margin-bottom:22px}
.student-page-heading h1{font-size:clamp(1.9rem,3.3vw,2.65rem);margin:8px 0 0}
.student-main-form{padding:34px 42px}
.student-main-form .upload-box{min-height:128px}
.student-main-form .field{margin-bottom:20px}
.student-access{margin-top:20px;border:1px solid var(--border);background:white;padding:20px 24px;border-radius:13px}
.student-access summary{cursor:pointer;font-weight:780;color:var(--brand)}
.student-access form{padding-top:22px;max-width:500px}
.student-access .field{margin-bottom:16px}
.student-main-form .leave-form{margin-top:20px}

/* V2 — Projet évalué sur toute la largeur du navigateur */
.teacher-page.shell{max-width:none;width:100%;padding-inline:clamp(18px,3vw,64px)}
.teacher-page .dashboard-header{padding-block:27px 22px}
.teacher-page .dashboard-header h1{font-size:clamp(2rem,3vw,3rem);margin:5px 0 0}
.teacher-page .td-tabs{margin-top:22px;margin-bottom:20px}
.teacher-page .dashboard-layout{display:flex;flex-direction:column;gap:18px;align-items:stretch}
.teacher-page .projects-list{display:flex;flex-wrap:wrap;align-items:stretch;gap:10px;padding:12px;overflow:visible}
.teacher-page .aside-header{width:100%;padding:4px 9px 0}
.teacher-page .aside-header h3{font-size:1rem;margin:2px 0 3px}
.teacher-page .empty-projects{width:100%;padding:15px}
.teacher-page .project-item{flex:1 1 205px;max-width:315px;border:1px solid var(--border);border-radius:11px;padding:12px 14px;gap:10px}
.teacher-page .project-item.active{background:var(--brand-light);border:1px solid var(--brand);padding:12px 14px}
.teacher-page .project-avatar{flex-shrink:0}
.teacher-page .project-detail{width:100%;min-height:280px}
.teacher-page .evaluation-title{padding-block:24px 18px}
.teacher-page .rubric-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.teacher-page .rubric-card{padding:18px}
.teacher-page .rubric-card label{font-size:.9rem}
.teacher-page .rubric-card small{font-size:.76rem;min-height:0}
.teacher-page .score-input input{width:92px;padding:12px;font-size:1.3rem}
.teacher-page .notes-section textarea{min-height:110px}
.teacher-page .save-toolbar{position:sticky;bottom:0;background:rgba(255,255,255,.97);z-index:5;box-shadow:0 -7px 25px rgba(28,39,85,.055);backdrop-filter:blur(10px)}

/* V2 — Plateau de soutenance et étudiants déplaçables */
.presentation-board{margin:0 28px 16px;border-radius:12px;background:linear-gradient(90deg,#eef0fa,#e4e7f5,#eef0fa);text-align:center;padding:10px 18px 7px;display:flex;flex-direction:column;gap:4px}
.board-label{font-size:.75rem;font-weight:900;color:#4f5880;letter-spacing:.16em}
.board-rule{height:3px;width:min(240px,80%);background:#9a9dc2;border-radius:3px;margin:0 auto}
.board-hint{font-size:.7rem;color:#7c86a0}
.student-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;padding:0 28px 30px;align-items:stretch}
.student-card{min-width:0;background:#fff;border:1px solid #e3e7f0;border-radius:16px;box-shadow:0 6px 22px rgba(20,30,80,.035);overflow:hidden;transition:box-shadow .16s,border-color .16s,opacity .16s}
.student-card:hover{border-color:#b8b0fc;box-shadow:0 9px 28px rgba(80,70,180,.10)}
.student-card.is-dragging{opacity:.45;border:2px dashed var(--brand)}
.student-card.student-card-absent{background:#f7f7f9;opacity:.67}
.student-card-header{display:flex;align-items:center;gap:10px;padding:13px 12px;background:#f7f7ff;border-bottom:1px solid var(--border);min-height:77px}
.drag-handle{border:none;background:#eae6ff;border-radius:8px;padding:6px 9px;font-size:22px;font-weight:800;color:#6156cb;cursor:grab;touch-action:manipulation;user-select:none}
.drag-handle:active{cursor:grabbing}
.drag-handle:focus-visible,.move-buttons button:focus-visible{outline:3px solid #8479f3;outline-offset:2px}
.student-position{width:23px;min-width:23px;height:23px;background:#6555e6;color:#fff;display:grid;place-items:center;font-size:.76rem;font-weight:850;border-radius:7px}
.student-identity{display:flex;flex-direction:column;min-width:0;line-height:1.18;flex:1}
.student-identity strong{font-size:.94rem;overflow-wrap:anywhere}
.student-identity span{font-size:.75rem;color:#76819a;overflow-wrap:anywhere;margin-top:3px}
.move-buttons{display:flex;gap:3px}
.move-buttons button{border:1px solid #dde0f1;background:#fff;color:#5b588a;border-radius:6px;padding:3px 7px;font-size:.95rem}
.move-buttons button:hover{background:#ebe9ff}
.move-buttons button:disabled{opacity:.3;cursor:not-allowed}
.student-card-fields{padding:13px 15px 8px;display:grid;gap:13px}
.presence-control{display:flex;gap:7px;align-items:center;font-weight:700;color:#8d4461;font-size:.8rem;cursor:pointer}
.presence-control input{accent-color:#cf6686;width:16px;height:16px}
.student-field{display:flex;flex-direction:column;gap:5px;font-size:.77rem;font-weight:760;color:#566179;min-width:0}
.student-field select,.student-field input{width:100%;border:1px solid #dfe4ed;background:white;border-radius:8px;padding:10px 11px;color:var(--ink);font-weight:550;outline:none;font-size:.86rem}
.student-field select:focus,.student-field input:focus{border-color:#8e82f5;box-shadow:0 0 0 2px #8e82f52e}
.student-card .student-grade{padding:13px 15px;border-top:1px solid #eef0f6;display:flex;align-items:baseline;justify-content:space-between;gap:5px;margin-top:10px;background:#fbfbff}
.student-grade span{font-size:.78rem;color:#717f99;font-weight:700;margin-right:auto}
.student-grade strong{font-weight:900;font-size:1.35rem;color:var(--brand)}
.student-grade small{font-size:.77rem;color:#a1a9bb}
.student-card-absent .student-grade strong{color:#c96977}
.student-cards[data-order-disabled] .drag-handle,.student-cards[data-order-disabled] .move-buttons{display:none}
@media(max-width:1100px){.teacher-page .rubric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.student-cards{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}}
@media(max-width:640px){.teacher-page .dashboard-header{align-items:start}.teacher-page .project-item{max-width:none;flex-basis:calc(50% - 10px)}.teacher-page .rubric-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.teacher-page .rubric-card{padding:12px}.teacher-page .score-input input{width:70px;padding:8px}.student-cards{grid-template-columns:1fr;padding-inline:14px}.presentation-board{margin-inline:14px}.student-main-form{padding:24px 20px}.student-page{padding-top:24px}.teacher-page .save-toolbar{position:static}}
@media(max-width:420px){.teacher-page .project-item{flex-basis:100%}.teacher-page .rubric-grid{grid-template-columns:1fr}}