:root{--navy:#101f36;--navy-2:#1a304c;--teal:#087b86;--teal-bright:#13abb0;--ink:#21324a;--muted:#6c7c91;--pale:#f5f7fa;--line:#e5eaf1;--white:#fff;--green:#168063;--red:#bb4f51;--orange:#bd7a26;--shadow:0 14px 38px rgba(20,37,60,.07);font-family:Inter,ui-sans-serif,system-ui,-apple-system,'Segoe UI',Arial,sans-serif;font-size:14px;color:var(--ink)}*{box-sizing:border-box}body{margin:0;background:var(--pale)}button,input,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}input,select{outline:0}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid #6bc9d0;outline-offset:2px}a{text-decoration:none;color:inherit}[hidden]{display:none!important}.sr-only{position:absolute;clip:rect(0,0,0,0);width:1px;height:1px;overflow:hidden;white-space:nowrap}.app-shell{min-height:100vh;display:flex;flex-direction:column}.topbar{height:77px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(34px,calc((100vw - 1320px)/2));gap:24px}.brand{display:flex;align-items:center;gap:13px}.brand-symbol{height:42px;width:42px;background:var(--navy);color:#5be1db;display:grid;place-items:center;border-radius:12px;font-family:monospace;font-size:19px;font-weight:700}.brand strong{font-size:19px;letter-spacing:-.6px;line-height:1;display:block;color:var(--navy)}.brand small{display:block;font-size:10px;letter-spacing:1.4px;text-transform:uppercase;margin-top:5px;color:#8994a7;font-weight:700}.brand-accent{color:var(--teal)}.nav-actions{display:flex;gap:5px}.nav-button{background:none;border:0;padding:12px 19px;font-weight:650;color:#738196;border-radius:9px;transition:.15s}.nav-button:hover{background:#f3f6f9;color:#182a42}.nav-button.selected{background:#e8f5f5;color:var(--teal)}.lock-symbol{margin-right:7px;font-size:15px}main{flex:1}footer{display:flex;justify-content:space-between;gap:10px;max-width:1320px;width:100%;margin:auto;padding:26px 34px 34px;color:#8491a2;font-size:11px}.hero{background:linear-gradient(125deg,#0b1a31 0%,#162d4a 61%,#0d4852 122%);min-height:328px;color:white;position:relative;overflow:hidden}.hero:before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 87% 68%,rgba(16,190,183,.14),transparent 37%)}.hero-inner{position:relative;max-width:1245px;margin:auto;padding:59px 18px 68px;z-index:1}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:800;color:#62e2d6;display:inline-block}.eyebrow.dark{color:var(--teal);font-size:11px}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#50e0c0;margin-right:7px;box-shadow:0 0 0 4px #50e0c018}.hero h1{font-size:clamp(30px,4vw,52px);letter-spacing:-1.6px;line-height:1.13;max-width:770px;margin:20px 0 17px}.hero h1 span{color:#48ddd2}.hero p{font-size:15px;line-height:1.85;max-width:545px;color:#bed0df;margin:0}.hero-meta{display:flex;gap:28px;flex-wrap:wrap;margin-top:27px;color:#d1e5ec;font-size:12px}.hero-meta span::first-letter{color:#68e6cf}.hero-art{position:absolute;right:max(7%,calc((100vw - 1320px)/2));top:35px;opacity:.83;width:340px;height:265px;transform:rotate(-7deg)}.art-board{background:#1e3d59;border:1px solid #3d657e;border-radius:18px;box-shadow:0 28px 70px #07152c88;padding:18px;height:235px}.art-top{display:flex;gap:6px;margin-bottom:22px}.art-top i{width:7px;height:7px;background:#64839c;border-radius:100%}.art-title{height:12px;width:100px;background:#6a91a8;border-radius:9px;opacity:.65}.art-chart{height:112px;display:flex;align-items:end;gap:14px;padding:18px 22px 5px;border-bottom:1px solid #4c7289}.art-chart span{flex:1;border-radius:7px 7px 0 0;background:linear-gradient(#48cfc2,#147e88);height:75%}.art-chart span:nth-child(2){height:58%}.art-chart span:nth-child(3){height:94%}.art-chart span:nth-child(4){height:70%}.art-chart span:nth-child(5){height:86%}.art-lines{display:flex;gap:12px;margin-top:15px}.art-lines b{height:7px;width:130px;background:#50788d;border-radius:9px;opacity:.5}.art-lines b+ b{width:78px}.floating-badge{position:absolute;right:-33px;bottom:0;display:flex;align-items:baseline;gap:2px;font-size:33px;font-weight:850;background:#fff;color:var(--teal);padding:15px 22px;border-radius:14px;box-shadow:var(--shadow);transform:rotate(8deg)}.floating-badge span{font-size:17px}.lookup-wrapper{padding:0 22px;max-width:1040px;margin:-29px auto 0;position:relative;z-index:2}.lookup-card{display:grid;grid-template-columns:58px 1fr;column-gap:18px;align-items:start;background:#fff;padding:32px 38px;border-radius:20px;box-shadow:0 20px 58px #22395815;border:1px solid var(--line)}.lookup-icon{height:53px;width:53px;border-radius:16px;background:#e7f5f6;color:var(--teal);display:grid;place-items:center;font-size:34px;font-weight:800}.lookup-intro h2{font-size:21px;margin:1px 0 6px;letter-spacing:-.5px}.lookup-intro p{color:var(--muted);margin:0;font-size:13px}.lookup-form{grid-column:2;display:flex;gap:12px;margin-top:20px}.lookup-form input{flex:1;min-width:0;font-size:15px;letter-spacing:1px;text-transform:uppercase;font-weight:750;background:#f8fafc;border:1px solid #dfe7ee;border-radius:10px;padding:13px 17px}.lookup-form input::placeholder{color:#abb5c4;font-size:13px;font-weight:500;letter-spacing:.3px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 18px;border-radius:10px;font-weight:750;font-size:12px;border:1px solid transparent;white-space:nowrap;transition:transform .12s,background-color .12s}.btn:hover{transform:translateY(-1px)}.btn.primary{background:var(--teal);color:#fff;box-shadow:0 6px 18px #087b8625}.btn.primary:hover{background:#05616e}.btn.outline{border-color:#d8e3ed;background:#fff;color:#40536d}.btn.outline:hover{background:#f3f8fa}.btn.subtle{background:#f4f6f9;border-color:#ebeff4;color:#667990}.btn.danger{background:#fff4f3;border-color:#f2d7d5;color:#bb454b}.btn.full{width:100%;margin-top:10px}.privacy-note{grid-column:2;color:#8995a4;font-size:11px;margin:14px 0 0}.message{grid-column:2;margin-top:12px;border-radius:10px;background:#fff0ee;color:#a94345;border:1px solid #f1d4d0;padding:12px 14px;font-size:12px;font-weight:650}.message.success{background:#edf8f5;color:#167e62;border-color:#cce9e0}.student-results{max-width:1150px;margin:36px auto 0;padding:0 20px}.results-top{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:16px}.results-top h2{font-size:24px;letter-spacing:-.6px;margin:4px 0}.results-top p{color:var(--muted);font-size:12px;margin:5px 0}.results-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.metric,.result-metric{background:#fff;padding:20px 23px;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.metric:nth-child(2),.result-metric.featured{border-color:#b8d9dd;background:linear-gradient(120deg,#e8f7f7,#fff)}.metric .caption,.result-metric .caption{color:var(--muted);font-size:11px;font-weight:750}.metric .big,.result-metric .big{font-size:31px;letter-spacing:-1px;font-weight:850;color:var(--navy);margin-top:8px}.metric .big small,.result-metric .big small{font-size:13px;color:var(--muted);font-weight:550}.metric .foot,.result-metric .foot{margin-top:10px;font-size:11px;color:#7d8da0}.results-note{margin:14px 0 21px;background:#e9f1fa;border:1px solid #d5e3f4;padding:12px 16px;border-radius:11px;color:#536780;font-size:12px;line-height:1.65}.results-group{background:white;border:1px solid var(--line);border-radius:15px;overflow:hidden;margin-bottom:14px}.results-group-head{padding:17px 20px;background:#f9fbfd;display:flex;align-items:center;justify-content:space-between;gap:14px}.results-group-head h3{margin:0;font-size:15px}.results-group-head span{color:var(--teal);font-size:12px;font-weight:750}.results-grade-head,.results-grade-row{display:grid;grid-template-columns:minmax(155px,1.9fr) minmax(85px,.65fr) minmax(85px,.65fr) minmax(90px,.7fr);align-items:center;gap:12px;padding:12px 20px;font-size:12px}.results-grade-head{font-size:10px;text-transform:uppercase;letter-spacing:.7px;color:#929eae;border-top:1px solid #e8edf3;border-bottom:1px solid #e8edf3;font-weight:800}.results-grade-row{border-bottom:1px solid #f0f2f5}.results-grade-row:last-child{border-bottom:0}.results-grade-row b{font-weight:700}.grade-pending{color:#a3afbc;font-style:italic}.grade-earned{color:var(--green);font-weight:800}.rubric-info{max-width:1150px;margin:70px auto 75px;padding:0 22px}.section-heading{text-align:center;max-width:700px;margin:auto}.section-heading h2{font-size:28px;letter-spacing:-.8px;margin:10px 0}.section-heading p{font-size:13px;color:var(--muted);line-height:1.7}.rubric-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-top:29px}.rubric-card{background:white;border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:var(--shadow)}.rubric-card .group-icon{height:38px;width:38px;display:grid;place-items:center;background:#eaf5f5;color:var(--teal);border-radius:10px;font-size:20px;margin-bottom:16px}.rubric-card h3{font-size:15px;margin:0 0 5px}.rubric-card p{font-size:11px;color:#94a0b0;margin:0 0 17px}.rubric-card .rubric-item{display:flex;justify-content:space-between;gap:4px;border-top:1px solid #f0f2f6;padding:10px 0;color:#607088;font-size:11px}.rubric-card .rubric-item b{color:var(--navy)}.rubric-total{font-weight:850;font-size:29px;color:var(--teal);margin-top:5px}.rubric-total small{font-size:13px;font-weight:550}.login-view{min-height:calc(100vh - 170px);padding:64px 20px 80px;display:grid;place-items:start center;background:radial-gradient(circle at 50% 0,#e5f4f4,transparent 60%)}.login-card{background:#fff;width:min(460px,100%);padding:39px;border-radius:20px;border:1px solid var(--line);box-shadow:0 30px 70px #152b4418}.login-icon{width:54px;height:54px;background:#eaf7f7;color:var(--teal);border-radius:14px;display:grid;place-items:center;font-size:26px;margin-bottom:20px}.login-card h1{font-size:28px;letter-spacing:-.8px;margin:8px 0}.login-card>p{font-size:13px;color:var(--muted);line-height:1.7}.stack-form{display:flex;flex-direction:column;gap:8px;margin-top:26px}.stack-form label{font-size:12px;color:#53627c;font-weight:750}.stack-form input,.stack-form select{width:100%;padding:12px 14px;border:1px solid #dfe5ed;border-radius:10px;margin-bottom:13px;background:#fafbfc}.stack-form .message{margin:0 0 10px}.login-footer{font-size:10px!important;border-top:1px solid #e9edf2;padding-top:19px;margin-top:25px}.admin-view{max-width:1510px;margin:auto;padding:39px 30px 70px}.admin-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:27px}.admin-heading h1{font-size:30px;letter-spacing:-1px;margin:7px 0}.admin-heading p{color:var(--muted);font-size:12px;margin:0}.admin-profile{display:flex;align-items:center;gap:10px}.admin-profile .avatar{background:#e9f5f5;color:var(--teal);height:42px;width:42px;border-radius:13px;display:grid;place-items:center;font-weight:850;font-size:20px}.admin-profile strong,.admin-profile small{display:block}.admin-profile strong{font-size:13px}.admin-profile small{font-size:10px;color:#8492a6;margin-top:3px}.admin-profile button{margin-left:11px}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:24px}.admin-main{background:#fff;border:1px solid var(--line);border-radius:17px;padding:24px;box-shadow:var(--shadow);margin-bottom:18px}.section-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.section-toolbar h2{font-size:19px;letter-spacing:-.4px;margin:0 0 7px}.section-toolbar p{color:var(--muted);font-size:12px;margin:0;line-height:1.6}.controlbar{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin-bottom:14px}.search-wrap{position:relative;flex:1;min-width:220px}.search-wrap span{position:absolute;left:13px;top:7px;font-size:23px;color:#8192a5}.search-wrap input{padding:11px 15px 11px 37px;background:#fafbfd;border:1px solid #e3e9f0;border-radius:9px;width:100%;font-size:12px}.controlbar select{padding:11px 12px;border:1px solid #e3e9f0;color:#62748b;border-radius:9px;font-size:12px;background:#fff;max-width:230px}.save-hint{font-size:11px;color:#168263;white-space:nowrap}.save-hint.saving{color:#9a781f}.save-hint.error{color:#b94a4a}.table-scroll{width:100%;overflow:auto;max-height:680px;border:1px solid #e8edf3;border-radius:12px}.grade-table{border-collapse:separate;border-spacing:0;min-width:1730px;width:100%;font-size:11px}.grade-table th{position:sticky;top:0;background:#eef4f6;color:#647589;text-align:center;padding:12px 9px;border-bottom:1px solid #dfe8ec;z-index:2;white-space:nowrap}.grade-table th:first-child{position:sticky;left:0;z-index:4;min-width:193px;text-align:left;padding-left:17px}.grade-table th.section-start{border-left:2px solid #d5e5e8}.grade-table th .th-name{display:block;color:#31465e;font-size:11px}.grade-table th .th-weight{display:block;color:var(--teal);margin-top:4px;font-weight:800;font-size:10px}.grade-table td{border-bottom:1px solid #edf0f5;padding:9px 7px;text-align:center;background:#fff}.grade-table tr:hover td{background:#f8fbfd}.grade-table td:first-child{position:sticky;left:0;z-index:1;text-align:left;background:#fff;padding:10px 16px;min-width:193px;box-shadow:3px 0 7px #1d344006}.grade-table tr:hover td:first-child{background:#f8fbfd}.grade-table tbody tr:last-child td{border-bottom:0}.student-name-btn{border:0;background:transparent;color:#26425e;font-size:12px;font-weight:800;padding:0;max-width:190px;text-align:left;white-space:normal}.student-name-btn:hover{color:var(--teal);text-decoration:underline}.grade-table .student-section{display:block;color:#94a0ae;font-size:10px;margin-top:5px}.grade-table .score-cell{min-width:104px}.grade-table .score-input{border:1px solid #dae4eb;border-radius:7px;width:70px;text-align:center;padding:8px 5px;font-size:12px;font-weight:800;color:#264158;background:#fff}.grade-table .score-input:placeholder-shown{border-style:dashed;background:#f7f9fb}.grade-table .score-input.invalid{border-color:#d54c57;background:#fff3f2}.grade-table .score-input.dirty{border-color:#efb34f;background:#fff9ed}.grade-table .score-cell small{display:block;color:#93a2af;margin-top:5px;font-size:10px}.grade-table .score-cell small.earned{color:#178164;font-weight:750}.grade-table .summary-cell{font-weight:850;color:#1c334e;font-size:13px;min-width:103px}.grade-table .summary-cell small{font-size:10px;color:#8293a4;font-weight:500;display:block;margin-top:4px}.grade-table .summary-cell.acc{color:var(--teal)}.grade-table .chip{border-radius:50px;padding:5px 9px;background:#eaf1f8;color:#647991;font-size:10px;font-weight:750;white-space:nowrap}.grade-table .chip.complete{color:#147f63;background:#def4ed}.grade-table .action-button{border:1px solid #d8e7e9;border-radius:8px;background:#f1fafa;color:var(--teal);padding:7px 10px;font-weight:750}.grade-table .action-button:hover{background:#d9f2f0}.legend{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:14px;color:#8a97a8;font-size:10px}.legend>span{display:flex;align-items:center;gap:6px}.legend-color{height:9px;width:9px;border-radius:3px}.legend-color.has-grade{background:#21a58e}.legend-color.pending-grade{background:#e1e7ee}.empty-list{text-align:center;color:var(--muted);padding:35px}.tools-box{margin-top:19px}.tool-buttons{display:flex;flex-wrap:wrap;gap:10px}.warning-small{font-size:11px;color:#9a7b56;margin:15px 0 0}.modal-layer{position:fixed;inset:0;background:#101f36ad;z-index:20;display:grid;place-items:center;padding:20px;overflow-y:auto}.modal-card{max-height:calc(100vh - 40px);overflow-y:auto;background:#fff;border-radius:18px;width:min(560px,100%);padding:26px;box-shadow:0 38px 100px #101b2e55}.modal-top{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:20px}.modal-top h2{margin:0;font-size:21px;letter-spacing:-.5px}.icon-button{border:0;background:#f2f5f8;border-radius:9px;color:#738299;font-size:24px;width:34px;height:34px}.modal-card .stack-form{margin-top:0}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:12px;flex-wrap:wrap}.info-panel{background:#edf7f6;border-radius:12px;padding:16px;margin:14px 0;color:#436579}.info-panel p{margin:0 0 9px;font-size:12px}.access-code{font-size:20px;font-weight:900;letter-spacing:1.3px;word-break:break-all;color:#0d6872}.secondary-heading{font-size:13px;color:var(--navy);margin:20px 0 12px}.detail-grade-row{display:flex;align-items:center;gap:10px;border-bottom:1px solid #f0f2f6;padding:10px 0}.detail-grade-row label{flex:1;font-size:12px;font-weight:700;color:#43566e}.detail-grade-row label small{display:block;color:var(--muted);font-weight:450;font-size:10px;margin-top:3px}.detail-grade-row input{width:85px;border:1px solid #dce5ed;border-radius:8px;text-align:center;padding:9px;font-weight:800}.detail-grade-row output{width:72px;text-align:right;font-size:12px;color:var(--teal);font-weight:800}.modal-divider{height:1px;background:var(--line);margin:20px 0}.toast{position:fixed;right:22px;bottom:25px;z-index:50;background:#1c344a;color:#fff;border-radius:12px;box-shadow:var(--shadow);padding:13px 18px;font-size:12px;max-width:min(410px,90vw)}.toast.error{background:#9b4149}@media(max-width:1200px){.hero-art{right:-15px;opacity:.45}.hero-inner{padding-left:34px}.rubric-groups{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.topbar{height:auto;min-height:69px;padding:14px 16px;flex-wrap:wrap}.brand-symbol{height:38px;width:38px}.brand strong{font-size:16px}.nav-button{font-size:11px;padding:9px 12px}.nav-actions{width:100%;justify-content:center}.hero-inner{padding:43px 23px 72px}.hero-art{display:none}.hero{min-height:300px}.hero-meta{gap:10px 18px;font-size:10px}.lookup-wrapper{padding:0 14px}.lookup-card{padding:24px;grid-template-columns:1fr}.lookup-icon{margin-bottom:12px}.lookup-form,.privacy-note,.lookup-card .message{grid-column:1}.lookup-form{flex-direction:column}.lookup-form .btn{width:100%}.rubric-groups,.results-metrics,.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.rubric-info{margin-top:52px}.section-heading h2{font-size:23px}.results-top{align-items:start;flex-direction:column}.admin-view{padding:27px 13px}.admin-heading{align-items:start;flex-direction:column}.admin-main{padding:16px}.section-toolbar{align-items:start;flex-direction:column}.controlbar select{width:100%;max-width:none}.save-hint{padding-top:8px}footer{padding:20px 16px;flex-direction:column;line-height:1.6}.modal-card{padding:21px}.results-grade-head,.results-grade-row{grid-template-columns:1.4fr .6fr .65fr .7fr;gap:6px;padding:12px 9px;font-size:11px}}@media(max-width:430px){.rubric-groups{grid-template-columns:1fr}.metrics,.results-metrics{gap:8px}.metric,.result-metric{padding:14px}.metric .big,.result-metric .big{font-size:24px}.metric .caption,.result-metric .caption{font-size:10px}.hero h1{font-size:33px}.hero p{font-size:13px}.login-card{padding:24px}.results-grade-row,.results-grade-head{font-size:10px}}@media print{.topbar,footer,.lookup-wrapper,.rubric-info,.nav-actions,.admin-profile,.controlbar,.tool-buttons,.legend,.action-button,.modal-layer{display:none!important}.hero{display:none}.admin-view,.student-results{padding:0;margin:0}.admin-main{box-shadow:none;padding:0;border:0}.table-scroll{max-height:none;overflow:visible}.grade-table{min-width:0;font-size:8px}.grade-table td,.grade-table th{padding:3px}.grade-table input{border:0!important;width:42px!important;padding:0!important}.score-cell small{display:none!important}}

/* Importación de planillas de Excel */
.tools-help{font-size:.86rem;color:var(--muted,#57657b);margin:16px 0 6px;line-height:1.65}
.tools-help a{color:#047d83;text-decoration:underline;text-underline-offset:3px;font-weight:700}
.import-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:12px 0 16px}
.import-summary>div{background:#eff5f8;padding:18px 10px;text-align:center;border-radius:12px;display:flex;flex-direction:column;gap:5px}
.import-summary b{font-size:1.65rem;color:#087c83}.import-summary span{font-size:.78rem;color:#536477}
@media(max-width:500px){.import-summary{grid-template-columns:1fr}}

.roster-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}@media(max-width:600px){.roster-actions{width:100%}.roster-actions button{flex:1}}

/* Administración multicurso y selector académico. */
.course-panel{display:flex;align-items:center;justify-content:space-between;gap:24px;background:#fff;border:1px solid #dfe7ef;border-radius:16px;padding:20px 24px;margin-bottom:20px;box-shadow:0 9px 30px #15365007}
.course-panel h2{margin:7px 0;font-size:19px;color:#17324a}
.course-panel p{margin:0;color:#64758a;font-size:12px}
.course-selector-label{display:block;color:#38566c;font-size:13px;font-weight:800;margin:18px auto 7px;max-width:420px;text-align:center}
.course-selector{min-width:240px;max-width:100%;border:1px solid #d7e3eb;border-radius:11px;padding:12px 15px;background:#fff;color:#15455b;font-weight:750;box-shadow:0 3px 12px #0c2e420a}
.rubric-info>.course-selector{display:block;margin:0 auto 22px}
.course-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}
.course-tabs .btn{font-size:12px}
@media(max-width:720px){.course-panel{flex-direction:column;align-items:stretch}.course-selector{width:100%}.course-tabs .btn{flex:1;white-space:normal}}
@media print{.course-tabs,.course-panel{display:none!important}}

/* Asistencia multicurso: módulo docente y reporte estudiantil */
.module-tabs{display:flex;gap:10px;flex-wrap:wrap;margin:2px 0 17px}
.module-tab{background:#fff;border:1px solid #dce6ed;color:#667b90;border-radius:12px;padding:13px 22px;font-weight:800;box-shadow:0 3px 16px #172c4407}
.module-tab.active{background:#0e7884;color:#fff;border-color:#0e7884}
.module-tab:hover:not(.active){background:#eef9f9;color:#075f69}
.attendance-module{margin-top:2px}
.attendance-sessions{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0 22px}
.att-session-btn{width:49px;height:49px;background:#f8fafc;color:#7890a4;border:1px solid #dbe5ed;border-radius:12px;font-size:16px;font-weight:850;display:flex;align-items:center;justify-content:center;gap:3px;position:relative}
.att-session-btn small{position:absolute;right:5px;top:3px;font-size:10px}
.att-session-btn.reviewed{background:#eaf7f1;color:#167451;border-color:#bde3d0}
.att-session-btn.selected{color:#fff;background:#102f4b;border-color:#102f4b;box-shadow:0 5px 14px #15324936}
.att-editor-head{background:#f8fafc;border:1px solid #e0e8ef;border-radius:14px;padding:21px 24px;display:flex;justify-content:space-between;gap:20px;align-items:center}
.att-editor-head h3{font-size:22px;color:#18344e;margin:5px 0}
.att-editor-head p{margin:0;font-size:12px;color:#6c8195}
.att-date-label{display:flex;flex-direction:column;gap:6px;color:#456075;font-size:11px;font-weight:750}
.att-date-label input{border:1px solid #d8e5ed;background:#fff;padding:10px 12px;border-radius:9px;color:#304658}
.attendance-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:17px 0 20px}
.att-metric{padding:15px 18px;background:#f7fafc;border:1px solid #e5edf2;border-radius:12px}
.att-metric small{display:block;color:#7b8a9f;font-size:11px;margin-bottom:5px}
.att-metric b{font-size:22px;color:#173a50;letter-spacing:-.5px}
.att-tools{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin:16px 0}
.att-tools .search-wrap{flex:1;min-width:190px;max-width:410px}
.attendance-scroll{max-height:560px;overflow:auto;border:1px solid #e4ebf0;border-radius:12px}
.attendance-table,.public-att-table{border-collapse:collapse;width:100%;min-width:690px;font-size:12px}
.attendance-table thead th,.public-att-table thead th{background:#f2f6f9;color:#71839a;text-align:left;padding:13px 15px;font-size:11px;position:sticky;top:0;z-index:1}
.attendance-table td,.public-att-table td{padding:13px 15px;border-bottom:1px solid #ebf0f4;vertical-align:middle}
.attendance-table tr:nth-child(even),.public-att-table tr:nth-child(even){background:#fcfdfe}
.attendance-table td strong{color:#2b425b}
.attendance-table td small{display:block;color:#b0803f;font-size:10px;margin-top:5px}
.att-select{padding:9px 10px;border:1px solid #b9dcca;background:#eefbf4;border-radius:9px;color:#137857;font-weight:800;min-width:135px}
.att-select.tardia{background:#fff8e8;border-color:#f0d5a0;color:#966217}
.att-select.ausente{background:#fff0f0;border-color:#efbebe;color:#ae3b43}
.att-justify{display:flex;flex-wrap:wrap;gap:7px;align-items:center}
.att-justify label{display:flex;align-items:center;gap:6px;font-size:11px;font-weight:700;color:#52667c}
.att-justify input[type="checkbox"]{accent-color:#087b86}
.att-note{width:190px;max-width:100%;font-size:11px;border:1px solid #d7e4eb;border-radius:7px;padding:8px}
.att-na{color:#9aa9b6;font-size:11px}
.att-row-count{color:#627a8e;font-size:11px}.att-row-warning{display:block;font-size:10px;color:#aa3b42;font-weight:800;margin-top:4px}
.att-actions{display:flex;align-items:center;gap:10px;justify-content:flex-end;flex-wrap:wrap;padding:20px 0 4px}
.att-actions p{flex:1;font-size:11px;color:#7b899c;margin:0}
.att-rule{margin-top:22px;background:#fff8ee;border:1px solid #f3e0c2;border-radius:11px;padding:15px 18px;font-size:12px;line-height:1.8;color:#765b33}
.att-rule small{display:block;color:#9d8053;margin-top:7px}
.public-attendance{margin-top:22px}
.public-att-metrics{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px;padding:18px}
.public-att-metrics>div{border-radius:10px;background:#f5f9fb;padding:12px;display:flex;flex-direction:column;gap:4px;align-items:center}
.public-att-metrics b{font-size:23px;color:#17324a}
.public-att-metrics small{color:#718298;font-weight:650;text-align:center;font-size:10px}
.att-badge{display:inline-flex;border-radius:30px;padding:5px 9px;font-size:10px;font-weight:800;white-space:nowrap}
.att-badge.present{background:#e5f5ed;color:#137854}.att-badge.late{background:#fff3d8;color:#92621d}
.att-badge.absent{background:#fee9e9;color:#aa333b}.att-badge.justified{background:#e7f1fd;color:#315f8f}
.att-badge.pending{background:#f0f3f7;color:#8293a4}
.att-alert{margin:0 18px 18px;padding:15px;border-radius:11px;font-size:12px;line-height:1.7}
.att-alert.danger-att{background:#ffeded;color:#a43b40;border:1px solid #f0c6c9}
.att-alert.warning-att{background:#fff5dd;color:#825615;border:1px solid #ebd5a5}
.public-rule{margin:16px 18px 20px}
@media(max-width:760px){.att-editor-head{flex-direction:column;align-items:stretch}.attendance-summary{grid-template-columns:repeat(2,1fr)}.att-actions{align-items:stretch}.att-actions p{flex:1 0 100%}.att-session-btn{width:44px;height:44px}.public-att-metrics{grid-template-columns:repeat(3,1fr)}}
@media(max-width:460px){.public-att-metrics{grid-template-columns:repeat(2,1fr)}.att-tools .search-wrap{max-width:none}.module-tab{flex:1;padding:12px 10px}.att-actions button{flex:1;white-space:normal}}
@media print{.module-tabs,.attendance-sessions,.att-tools,.att-actions,.att-select{display:none!important}.attendance-scroll{max-height:none;overflow:visible}}

.setup-page .login-view{min-height:100vh}.setup-page .setup-card{width:min(540px,100%)}