:root{--navy:#123f77;--blue:#0f5aa4;--cyan:#27b6c9;--ink:#132238;--muted:#6d7888;--line:#e4e9ef;--bg:#f3f6f9;--white:#fff;--shadow:0 16px 45px rgba(21,50,84,.09)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--bg)}button,input,select,textarea{font:inherit}.hidden{display:none!important}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 75% 20%,rgba(39,182,201,.25),transparent 28%),linear-gradient(145deg,#edf9fb,#f4f7fb 46%,#dfeaf6)}.login-card{width:min(430px,92vw);background:#fff;border-radius:28px;padding:40px;box-shadow:0 30px 80px rgba(18,63,119,.18);border:1px solid rgba(255,255,255,.8)}.login-logo{width:210px;height:90px;object-fit:contain;object-position:left center;margin-bottom:20px}.eyebrow{font-size:11px;letter-spacing:.16em;font-weight:800;color:var(--cyan)}h1,h2,h3,p{margin-top:0}.login-card h1{font-size:30px;margin:7px 0}.login-card p,.panel-head p,.toolbar p,.dialog-head p{color:var(--muted)}label{display:grid;gap:7px;margin:15px 0;font-size:13px;font-weight:700;color:#33445b}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:11px;padding:12px 13px;background:#fff;color:var(--ink);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(39,182,201,.12)}.btn{border:0;border-radius:11px;padding:12px 18px;font-weight:750;cursor:pointer}.primary{color:#fff;background:linear-gradient(135deg,var(--blue),var(--navy));box-shadow:0 8px 18px rgba(15,90,164,.2)}.secondary{background:#fff;color:var(--navy);border:1px solid var(--line)}.wide{width:100%}.error,.form-msg{font-size:13px;margin-top:12px;color:#b3261e}.app{display:grid;grid-template-columns:248px 1fr;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;background:linear-gradient(180deg,#fff 0%,#f8fcfd 100%);border-right:1px solid var(--line);padding:25px 18px;display:flex;flex-direction:column}.brand{width:180px;height:78px;object-fit:contain;margin:0 auto 25px}.sidebar nav{display:grid;gap:8px}.nav{border:0;background:transparent;text-align:left;padding:13px 15px;border-radius:12px;color:#526176;font-weight:700;cursor:pointer}.nav span{display:inline-grid;place-items:center;width:24px;margin-right:7px}.nav.active{background:#eaf7fa;color:var(--blue)}.user-box{margin-top:auto;padding:15px 8px;border-top:1px solid var(--line);display:flex;align-items:center;gap:10px}.avatar{width:38px;height:38px;border-radius:12px;background:var(--navy);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:800}.user-box small{display:block;color:var(--muted);margin-top:3px}main{padding:0 34px 50px;min-width:0}header{height:104px;display:flex;align-items:center;justify-content:space-between}header h2{margin:4px 0 0;font-size:24px}.date-pill,.badge{background:#fff;border:1px solid var(--line);padding:9px 13px;border-radius:999px;color:var(--muted);font-size:13px}.view{display:none}.active-view{display:block}.hero{min-height:250px;background:linear-gradient(120deg,#0e3b72,#0d5b9f 58%,#21aec3);border-radius:24px;padding:38px 42px;color:#fff;display:flex;justify-content:space-between;align-items:center;overflow:hidden;position:relative;box-shadow:var(--shadow)}.hero:after{content:"";position:absolute;width:320px;height:320px;border:55px solid rgba(255,255,255,.08);border-radius:50%;right:-70px;top:-95px}.hero .badge{background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.2);color:#dffaff}.hero h1{font-size:38px;line-height:1.12;margin:20px 0 12px}.hero h1 em{font-style:normal;color:#7ce6ed}.hero p{color:#dcebf7}.hero-mark{font-size:64px;font-weight:900;letter-spacing:-6px;opacity:.12;z-index:1}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:19px 0}.stats article{background:#fff;border-radius:17px;padding:20px;box-shadow:var(--shadow);border:1px solid #edf1f5}.stats span,.stats small{display:block;color:var(--muted);font-size:12px}.stats strong{display:block;font-size:27px;margin:10px 0 8px;color:var(--navy)}.stats .dark{background:var(--ink);color:#fff}.stats .dark strong{color:#66d8e3}.stats .dark span,.stats .dark small{color:#b9c6d4}.panel{background:#fff;border:1px solid #e9edf2;border-radius:18px;padding:22px;box-shadow:var(--shadow)}.panel-head,.toolbar{display:flex;justify-content:space-between;align-items:center}.toolbar{margin-bottom:18px}.toolbar h3,.panel h3{font-size:20px;margin-bottom:5px}.text-btn{border:0;background:transparent;color:var(--blue);font-weight:750;cursor:pointer}.empty{padding:35px;text-align:center;color:var(--muted);background:#f8fafc;border-radius:12px}.search{max-width:420px;margin-bottom:18px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px}th{text-align:left;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em;padding:12px;border-bottom:1px solid var(--line)}td{padding:14px 12px;border-bottom:1px solid #eef1f4;vertical-align:middle}.student-cell strong{display:block}.student-cell small{color:var(--muted)}.status{display:inline-block;padding:5px 9px;border-radius:999px;background:#eaf8f1;color:#18754b;font-size:11px;font-weight:800}.split{display:grid;grid-template-columns:minmax(340px,.75fr) minmax(400px,1.25fr);gap:18px;align-items:start}.form-card{position:sticky;top:18px}.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}.course-list{border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:16px 0}.course{padding:11px 13px;display:flex;justify-content:space-between;border-bottom:1px solid var(--line);font-size:13px}.course:last-child{border-bottom:0}.course span small{display:block;color:var(--muted);margin-top:3px}.total-row,.balance-box{display:flex;justify-content:space-between;align-items:center;background:#edf8fa;border-radius:12px;padding:15px;margin:18px 0}.total-row strong,.balance-box strong{font-size:20px;color:var(--blue)}.cards{display:grid;gap:11px;margin-top:16px}.enrollment-card{border:1px solid var(--line);border-radius:14px;padding:15px}.enrollment-card .top{display:flex;justify-content:space-between;gap:10px}.enrollment-card p{font-size:13px;color:var(--muted);margin:7px 0}.money-line{display:flex;justify-content:space-between;font-size:13px;padding-top:10px;border-top:1px solid var(--line)}.money-line strong{color:var(--blue)}.receipt-shell{background:#e8edf2;border-radius:18px;padding:26px}.receipt{width:302px;min-height:420px;margin:0 auto 16px;background:#fff;padding:20px 16px;color:#111;font-family:"Courier New",monospace;font-size:12px;box-shadow:0 12px 28px rgba(0,0,0,.12);text-align:center}.receipt img{display:block;width:180px;height:72px;object-fit:contain;margin:0 auto 7px}.receipt hr{border:0;border-top:1px dashed #333;margin:12px 0}.receipt .rrow{display:flex;justify-content:space-between;text-align:left;gap:8px;margin:5px 0}.receipt .left{text-align:left}.receipt .amount{font-size:20px;margin:10px 0}.receipt p{margin:5px 0}.receipt .tiny{font-size:10px}.receipt-shell>.btn{max-width:302px;display:block;margin:auto}dialog{border:0;border-radius:20px;padding:0;box-shadow:0 30px 80px rgba(0,0,0,.25)}dialog::backdrop{background:rgba(8,27,49,.55)}.dialog-card{width:min(620px,92vw);padding:26px}.dialog-head{display:flex;justify-content:space-between}.icon-btn{border:0;background:#eef2f5;width:35px;height:35px;border-radius:50%;font-size:23px;cursor:pointer}#toast{position:fixed;right:25px;bottom:25px;background:#123f77;color:#fff;padding:13px 18px;border-radius:11px;opacity:0;transform:translateY(10px);transition:.2s;pointer-events:none;z-index:30}#toast.show{opacity:1;transform:none}.activity{display:flex;justify-content:space-between;align-items:center;padding:13px 5px;border-bottom:1px solid var(--line)}.activity:last-child{border-bottom:0}.activity small{display:block;color:var(--muted);margin-top:3px}
.danger{background:#b42318;color:#fff}.small-btn{border:1px solid #f2c6c2;background:#fff5f4;color:#a61b12;border-radius:9px;padding:7px 10px;font-size:11px;font-weight:800;cursor:pointer}.small-btn:disabled{opacity:.45;cursor:not-allowed}.card-actions{display:flex;justify-content:flex-end;margin-top:12px}.cancelled{opacity:.68;background:#fafafa}.status.void,.status.cancel{background:#fff0ee;color:#a61b12}.payment-history{margin-top:18px}.payment-card{display:grid;grid-template-columns:1fr auto;align-items:center;gap:12px;border:1px solid var(--line);border-radius:13px;padding:13px}.payment-card p{margin:4px 0;color:var(--muted);font-size:12px}.payment-card.voided{background:#fafafa;color:#77808c}.payment-card.voided strong:first-child{text-decoration:line-through}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}
.student-actions{display:flex;gap:6px;flex-wrap:wrap;min-width:220px}.table-btn{border:1px solid #bfd6e9;background:#f4f9fd;color:var(--blue);border-radius:9px;padding:7px 10px;font-size:11px;font-weight:800;cursor:pointer}.table-btn:hover{background:#e8f4fb}
.cash-panel{margin-bottom:18px}.cash-form{display:grid;grid-template-columns:minmax(220px,320px) minmax(240px,1fr) auto;gap:14px;align-items:end;margin-top:16px}.cash-form label{margin:0}.cash-form .btn{margin-bottom:1px}.cash-totals{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-top:16px}.cash-totals div{background:#f4f8fb;border:1px solid var(--line);border-radius:12px;padding:12px}.cash-totals span,.cash-totals strong{display:block}.cash-totals span{font-size:11px;color:var(--muted)}.cash-totals strong{margin-top:5px;color:var(--navy)}.cash-totals .total{background:#e8f7fa}.cash-history-wrap{border-top:1px solid var(--line);margin-top:18px;padding-top:15px}.cash-history-wrap h4{margin:0 0 10px}.cash-history{display:grid;gap:8px}.cash-history article{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;background:#f8fafc;border-radius:11px}.cash-history small{display:block;color:var(--muted);margin-top:3px}.cash-history article>div:last-child{display:flex;gap:6px}
.void-mark{border:3px solid #a61b12;color:#a61b12;font-size:24px;font-weight:900;letter-spacing:.12em;margin:10px 0;padding:5px;transform:rotate(-3deg)}
.grade-filters{display:grid;grid-template-columns:1fr 1fr;gap:18px}.grade-list{display:grid;gap:10px;margin:15px 0}.grade-row{display:grid;grid-template-columns:minmax(220px,1fr) 130px 120px;align-items:center;gap:14px;padding:13px;border:1px solid var(--line);border-radius:13px}.grade-row small{display:block;color:var(--muted);margin-top:4px}.grade-row input{margin:0}.grade-status{text-align:center;font-size:11px;font-weight:850;padding:7px;border-radius:999px;background:#f0f3f6;color:#657184}.grade-status.approved{background:#e8f8ef;color:#147446}.grade-status.failed{background:#fff0ee;color:#a61b12}.document-grid{display:grid;grid-template-columns:repeat(2,minmax(320px,1fr));gap:18px}.doc-card{position:relative}.doc-card>p{color:var(--muted);min-height:42px}.doc-icon{width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,var(--cyan),var(--blue));color:#fff;display:grid;place-items:center;font-weight:900;margin-bottom:14px}.download-row{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.download-row .btn{width:auto}
.field-title{display:block;font-size:13px;color:#33445b;margin-top:15px}.field-help{display:block;color:var(--blue);font-size:12px;font-weight:600;line-height:1.45;margin-top:3px}.course.checkable{align-items:center;gap:12px;cursor:pointer}.course.checkable input{width:18px;height:18px;accent-color:var(--blue);flex:0 0 auto}.course.checkable>span{flex:1}.course.checkable small{line-height:1.45}.settings-gap{margin-top:18px;position:static}.catalog-list{display:grid;gap:16px;margin-top:16px}.catalog-program{border:1px solid var(--line);border-radius:15px;overflow:hidden}.catalog-title{padding:14px 16px;background:#edf8fa;color:var(--navy);font-weight:850;display:flex;justify-content:space-between;align-items:center;gap:10px}.catalog-title>div{display:flex;align-items:center;gap:10px}.catalog-course{display:grid;grid-template-columns:90px 1fr 110px auto;gap:12px;padding:11px 16px;border-top:1px solid var(--line);font-size:13px;align-items:center}.catalog-course small{color:var(--muted)}.catalog-btn{border:1px solid #b9dce2;background:#fff;color:var(--blue);border-radius:8px;padding:6px 9px;font-size:11px;font-weight:800;cursor:pointer}.modular-total{font-size:12px;color:var(--blue);background:#fff;border:1px solid #b9dce2;border-radius:999px;padding:6px 9px;white-space:nowrap}.auth-card{width:min(480px,92vw)}.locked{font-size:11px;color:var(--muted);font-weight:800}.status.cancel{background:#fff0ee;color:#a61b12}
@media(max-width:620px){.catalog-course{grid-template-columns:68px 1fr}.catalog-course strong,.catalog-course .catalog-btn{justify-self:start}.catalog-title{align-items:flex-start;flex-direction:column}.catalog-title>div{width:100%;justify-content:space-between}}
@media(max-width:980px){.stats{grid-template-columns:1fr 1fr}.split{grid-template-columns:1fr}.form-card{position:static}.app{grid-template-columns:86px 1fr}.brand{width:58px}.nav{font-size:0;text-align:center}.nav span{font-size:20px;margin:0}.user-box>div:not(.avatar){display:none}main{padding:0 20px 40px}}
@media(max-width:620px){.app{display:block}.sidebar{height:auto;position:sticky;z-index:10;display:flex;flex-direction:row;padding:8px;bottom:0;top:auto}.brand,.user-box{display:none}.sidebar nav{display:grid;grid-template-columns:repeat(4,1fr);width:100%}.nav{padding:10px 4px}.nav span{display:block;margin:auto}.stats{grid-template-columns:1fr}.hero{padding:28px 24px}.hero h1{font-size:30px}.hero-mark{display:none}main{padding:0 13px 90px}header{height:84px}.date-pill{display:none}.two{grid-template-columns:1fr}.receipt-shell{padding:14px}.receipt{width:100%}}
@media(max-width:760px){.document-grid{grid-template-columns:1fr}.grade-filters{grid-template-columns:1fr}.grade-row{grid-template-columns:1fr 100px}.grade-status{grid-column:1/-1}.download-row{flex-direction:column}.download-row .btn{width:100%}}
@media(max-width:900px){.cash-totals{grid-template-columns:repeat(2,1fr)}.cash-form{grid-template-columns:1fr}.cash-history article{align-items:flex-start;flex-direction:column}}
@media print{body *{visibility:hidden}.receipt,.receipt *{visibility:visible}.receipt{position:absolute;left:0;top:0;width:80mm!important;min-height:auto;box-shadow:none;padding:4mm;font-size:10pt}.receipt-shell{padding:0;background:#fff}.receipt img{width:54mm;height:22mm}@page{size:80mm auto;margin:0}}
.student-dialog{width:min(840px,94vw);max-height:88vh;overflow:auto}.form-section{padding:2px 0 12px;border-top:1px solid var(--line);margin-top:12px}.form-section h4{margin:15px 0 2px;color:var(--navy);font-size:15px}.three{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}@media(max-width:620px){.three{grid-template-columns:1fr}}
.receipt .course-line{align-items:flex-start;border-top:1px dotted #aaa;padding:5px 0;margin:0}.receipt .course-line span:first-child{max-width:205px;text-align:left}.receipt .course-line span:last-child{white-space:nowrap}.receipt .receipt-subtotal{border-top:1px solid #555;padding-top:6px;margin-top:5px}.receipt .receipt-period-total{font-size:13px;border-top:1px double #333;padding-top:6px;margin-top:6px}
.sidebar .brand{width:212px;height:96px;object-fit:cover;object-position:center;margin:-3px auto 17px}.nav.external-nav{display:block;text-decoration:none}.input-action{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center}.input-action input{min-width:0}.lookup-btn{border:0;border-radius:10px;background:#eaf7fa;color:var(--blue);font-weight:800;padding:12px 13px;white-space:nowrap;cursor:pointer}.lookup-btn:hover{background:#d7f1f5}
@media(max-width:980px){.sidebar .brand{width:72px;height:72px;margin:0 auto 20px}.input-action{grid-template-columns:1fr}}
@media(max-width:620px){.sidebar .brand{display:none}}
.roster-filters{display:grid;grid-template-columns:minmax(260px,1.5fr) minmax(190px,.8fr) auto;gap:16px;align-items:end;margin-bottom:18px}.roster-filters label{margin:0}.roster-results .panel-head{gap:20px;margin-bottom:16px}.roster-downloads{margin:0;flex-shrink:0}.empty-cell{text-align:center;color:var(--muted);padding:36px 12px!important}.roster-results tbody td:first-child{color:var(--muted);font-weight:700;width:55px}@media(max-width:760px){.roster-filters{grid-template-columns:1fr}.roster-results .panel-head{align-items:flex-start;flex-direction:column}.roster-downloads{width:100%}}
.field-help{display:block;color:var(--muted);font-weight:500;line-height:1.45;margin-top:3px}.modular-total{font-size:12px;background:#fff;color:var(--blue);padding:6px 9px;border-radius:8px;border:1px solid #b9dce2}input[readonly]{background:#f3f6f9;color:#5d6978}
.roster-filters{grid-template-columns:minmax(230px,1.25fr) minmax(180px,.75fr) minmax(240px,1fr) auto}.enrollment-student-search{margin-bottom:4px}.enrollment-student-search input{background:#f8fbfd;border-color:#b9dce2}@media(max-width:1050px){.roster-filters{grid-template-columns:1fr 1fr}.roster-filters .btn{width:100%}}@media(max-width:760px){.roster-filters{grid-template-columns:1fr}}
.program-stats{display:grid;gap:10px;margin-top:18px}.program-stat{display:grid;grid-template-columns:38px minmax(240px,1fr) 115px 180px;gap:14px;align-items:center;padding:15px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(120deg,#fff,#f8fbfd)}.program-stat-number{width:34px;height:34px;border-radius:11px;background:#eaf7fa;color:var(--blue);font-weight:900;display:grid;place-items:center}.program-stat strong{display:block}.program-stat small,.program-stat-count span,.program-stat-balance span{display:block;color:var(--muted);font-size:12px;margin-top:4px}.program-stat-count b{font-size:24px;color:var(--blue)}.program-stat-balance{text-align:right}.program-stat-balance b{display:block;color:var(--navy);margin-top:4px}.payment-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.payment-actions .btn,.payment-actions .small-btn{padding:8px 11px;font-size:12px}@media(max-width:760px){.program-stat{grid-template-columns:38px 1fr}.program-stat-count,.program-stat-balance{text-align:left;grid-column:2}}
.nav-group{min-width:0}.nav-group-toggle{width:100%;display:grid;grid-template-columns:31px 1fr 20px;align-items:center;border:0;background:transparent;text-align:left;padding:13px 15px;border-radius:12px;color:#526176;font-weight:800;cursor:pointer}.nav-group-toggle>span{display:grid;place-items:center;width:24px}.nav-group-toggle b{font:inherit}.nav-group-toggle i{font-style:normal;font-size:18px;text-align:center;transition:transform .2s ease}.nav-group.open .nav-group-toggle i{transform:rotate(180deg)}.nav-group.has-active>.nav-group-toggle,.nav-group-toggle:hover{background:#f0f7fa;color:var(--blue)}.nav-submenu{display:grid;gap:3px;max-height:0;opacity:0;visibility:hidden;overflow:hidden;transition:max-height .24s ease,opacity .18s ease,margin .24s ease}.nav-group.open .nav-submenu{max-height:250px;opacity:1;visibility:visible;margin:4px 0 7px}.nav-child{margin-left:18px;width:calc(100% - 18px);padding:10px 12px;font-size:13px;border-left:2px solid #dce8ef;border-radius:0 10px 10px 0}.nav-child.active{border-left-color:var(--cyan)}
@media(max-width:980px) and (min-width:621px){.nav-group-toggle{display:block;text-align:center;padding:13px 4px;font-size:0}.nav-group-toggle>span{font-size:20px;margin:auto}.nav-group-toggle i{display:none}.nav-child{margin-left:0;width:100%;border-left:0;font-size:0;text-align:center;padding:10px 4px}.nav-child span{font-size:18px;margin:0}.nav-group.open .nav-submenu{margin:2px 0 6px}}
@media(max-width:620px){.sidebar nav{display:flex;overflow-x:auto;gap:4px}.sidebar nav>.nav,.sidebar nav>.nav-group{flex:0 0 64px}.nav-group-toggle{display:block;text-align:center;padding:10px 4px;font-size:0}.nav-group-toggle>span{font-size:20px;margin:auto}.nav-group-toggle i{display:none}.nav-group .nav-submenu{position:fixed;left:8px;right:8px;bottom:70px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:0 -12px 35px rgba(21,50,84,.16);grid-template-columns:repeat(2,1fr);padding:0 10px;z-index:20}.nav-group.open .nav-submenu{max-height:280px;padding:10px;margin:0}.nav-child{width:100%;margin:0;border-left:0;font-size:13px;text-align:left}.nav-child span{display:inline-grid;font-size:17px;margin-right:4px}}
.history-toggle{width:100%;display:flex;justify-content:space-between;align-items:center;gap:15px;border:0;background:transparent;padding:0;color:var(--ink);text-align:left;cursor:pointer}.history-toggle b{display:block;font-size:20px}.history-toggle small{display:block;color:var(--muted);font-size:12px;margin-top:5px}.history-toggle i{width:38px;height:38px;border-radius:11px;background:#eaf7fa;color:var(--blue);display:grid;place-items:center;font-size:22px;font-style:normal;transition:transform .2s ease}.history-toggle.open i{transform:rotate(180deg)}.payment-history-content{border-top:1px solid var(--line);margin-top:17px;padding-top:17px}.payment-search{max-width:none;width:100%;margin-bottom:14px;background:#f8fbfd;border-color:#b9dce2}
.logout-nav{margin-top:7px;color:#a33b32;border-top:1px solid var(--line);border-radius:0;padding-top:16px}.logout-nav:hover{background:#fff3f1;color:#941f17;border-radius:12px}

/* Diseño institucional clásico y limpio */
.app{grid-template-columns:270px 1fr}.sidebar{background:linear-gradient(180deg,#0b1d33 0%,#102f52 58%,#0c243f 100%);border-right:0;box-shadow:8px 0 28px rgba(7,25,45,.14);padding:22px 16px}.sidebar .brand{width:220px;height:92px;object-fit:contain;object-position:center;background:#fff;border-radius:16px;padding:10px;margin:0 auto 18px;box-shadow:0 8px 22px rgba(0,0,0,.2)}.sidebar nav{gap:5px}.sidebar .nav,.sidebar .nav-group-toggle{color:#c6d3e2}.sidebar .nav:hover,.sidebar .nav-group-toggle:hover{background:rgba(255,255,255,.08);color:#fff}.sidebar .nav.active,.sidebar .nav-group.has-active>.nav-group-toggle{background:linear-gradient(90deg,rgba(39,182,201,.25),rgba(15,90,164,.28));color:#fff;box-shadow:inset 3px 0 0 #43cfda}.sidebar .nav-child{border-left-color:rgba(255,255,255,.14);color:#b9c9da}.sidebar .nav-child.active{border-left-color:#43cfda}.sidebar .user-box{border-top-color:rgba(255,255,255,.13);color:#fff}.sidebar .user-box small{color:#9fb2c7}.sidebar .avatar{background:#27b6c9;color:#082038}.sidebar .logout-nav{border-top-color:rgba(255,255,255,.12);color:#ffbbb5}.sidebar .logout-nav:hover{background:rgba(255,100,90,.12);color:#fff}.sidebar .nav-submenu{background:transparent}main{background:#f4f7fa}.panel{border-color:#dfe6ee;border-radius:16px;box-shadow:0 10px 32px rgba(28,56,87,.07)}.toolbar{padding:4px 2px}.toolbar h3{color:#102f52}.btn.primary{background:linear-gradient(135deg,#1266ad,#123f77)}

.student-directory{max-width:1120px;margin:0 auto;padding:28px}.directory-search{display:grid;grid-template-columns:46px 1fr;align-items:center;max-width:760px;margin:4px auto 0;border:1px solid #bfd1df;border-radius:14px;background:#fff;box-shadow:0 8px 24px rgba(28,56,87,.06);overflow:hidden}.directory-search:focus-within{border-color:var(--cyan);box-shadow:0 0 0 4px rgba(39,182,201,.12)}.directory-search span{font-size:25px;color:var(--blue);text-align:center}.directory-search input{border:0;border-radius:0;padding:16px 14px;box-shadow:none}.directory-hint{text-align:center;padding:58px 20px 48px;color:var(--muted)}.directory-hint:before{content:"⌕";display:grid;place-items:center;width:62px;height:62px;margin:0 auto 16px;border-radius:18px;background:#edf7fa;color:var(--blue);font-size:32px}.directory-hint strong{display:block;color:#33445b;font-size:17px}.directory-hint p{margin:7px 0 0}.directory-hint.compact{padding:34px 20px}.student-results{display:grid;gap:10px;margin-top:26px}.results-count{font-size:12px;color:var(--muted);font-weight:750;margin:0 2px 3px}.student-result-card{display:grid;grid-template-columns:48px minmax(230px,1fr) auto;align-items:center;gap:14px;padding:15px 16px;border:1px solid #dfe7ee;border-radius:13px;background:#fbfcfd}.student-avatar{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,#dff5f7,#dceafb);color:#124b80;font-weight:900}.student-result-main strong,.student-result-main span,.student-result-main small{display:block}.student-result-main strong{color:#102f52}.student-result-main span{font-size:12px;color:#53657a;margin-top:4px}.student-result-main small{font-size:11px;color:#8490a0;margin-top:3px}.student-result-card .student-actions{min-width:0;justify-content:flex-end}

.enrollment-form{max-width:860px;margin:0 auto;padding:28px 32px}.form-heading{display:flex;align-items:center;gap:13px;padding-bottom:18px;margin-bottom:8px;border-bottom:1px solid var(--line)}.form-heading>span{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:#e8f6f8;color:#0e5d8d;font-weight:900}.form-heading h3{margin:0;font-size:21px}.form-heading p{margin:4px 0 0;color:var(--muted);font-size:13px}.student-picker,.payment-picker{position:relative}.picker-results{position:absolute;left:0;right:0;top:78px;z-index:12;background:#fff;border:1px solid #cbd9e4;border-radius:13px;box-shadow:0 18px 38px rgba(17,45,74,.16);padding:7px;max-height:330px;overflow:auto}.picker-results button{width:100%;display:block;border:0;border-radius:9px;background:#fff;text-align:left;padding:11px 12px;cursor:pointer;color:var(--ink)}.picker-results button:hover{background:#edf7fa}.picker-results strong,.picker-results span{display:block}.picker-results span{font-size:11px;color:var(--muted);margin-top:4px}.picker-empty{padding:18px;text-align:center;color:var(--muted)}.selected-person{display:grid;grid-template-columns:34px 1fr auto;align-items:center;gap:11px;border:1px solid #a8d9df;border-radius:12px;background:#f0fafb;padding:11px 12px;margin:-5px 0 14px}.selected-check{width:30px;height:30px;border-radius:9px;background:#1b8c78;color:#fff;display:grid;place-items:center;font-weight:900}.selected-person strong,.selected-person small{display:block}.selected-person strong{color:#123f77}.selected-person small{color:#607084;margin-top:3px}.selected-person button{border:0;background:transparent;color:var(--blue);font-weight:800;cursor:pointer}.selected-actions{display:flex;flex-direction:column;align-items:flex-end;gap:5px}.selected-actions .cancel-link{color:#aa2d24;font-size:11px}.payment-workspace{grid-template-columns:minmax(380px,.78fr) minmax(420px,1.22fr)}

@media(max-width:980px) and (min-width:621px){.app{grid-template-columns:86px 1fr}.sidebar .brand{width:66px;height:66px;padding:7px}.student-result-card{grid-template-columns:44px 1fr}.student-result-card .student-actions{grid-column:2;justify-content:flex-start}.payment-workspace{grid-template-columns:1fr}}
@media(max-width:620px){.app{display:block}.sidebar{background:#0b1d33}.sidebar .brand{display:none}.sidebar .nav-group .nav-submenu{background:#102f52;border-color:rgba(255,255,255,.14)}.student-directory{padding:18px}.student-result-card{grid-template-columns:42px 1fr}.student-result-card .student-actions{grid-column:1/-1;justify-content:flex-start}.enrollment-form{padding:21px 18px}.selected-person{grid-template-columns:32px 1fr}.selected-actions{grid-column:2;align-items:flex-start}.selected-person button{padding:0}.payment-workspace{grid-template-columns:1fr}.directory-search{grid-template-columns:40px 1fr}}

/* Acceso institucional */
.login-page{position:relative;overflow:hidden;padding:32px;background:radial-gradient(circle at 12% 16%,rgba(39,182,201,.38),transparent 24%),radial-gradient(circle at 88% 78%,rgba(25,112,171,.45),transparent 28%),linear-gradient(135deg,#061a30 0%,#0b345b 48%,#087f93 100%)}.login-page:before,.login-page:after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.11);pointer-events:none}.login-page:before{width:520px;height:520px;left:-220px;bottom:-260px;box-shadow:0 0 0 65px rgba(255,255,255,.025),0 0 0 130px rgba(255,255,255,.018)}.login-page:after{width:380px;height:380px;right:-130px;top:-170px;box-shadow:0 0 0 55px rgba(255,255,255,.025)}.login-card{position:relative;z-index:1;width:min(1140px,94vw);min-height:680px;display:grid;grid-template-columns:minmax(390px,1.08fr) minmax(410px,.92fr);padding:0;overflow:hidden;border-radius:30px;background:#fff;border:1px solid rgba(255,255,255,.45);box-shadow:0 38px 100px rgba(0,14,31,.42)}.login-brand-panel{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;min-width:0;padding:0 44px 45px;background:linear-gradient(155deg,#0d4e8e 0%,#0e5d9f 58%,#0c7790 100%)}.login-brand-panel:after{content:"";position:absolute;width:260px;height:260px;border:45px solid rgba(255,255,255,.07);border-radius:50%;right:-125px;bottom:-90px}.login-official-logo{display:block;width:128%;height:500px;max-width:none;object-fit:contain;margin:-22px -14% -50px}.login-institution{position:relative;z-index:1;color:#fff;border-top:1px solid rgba(255,255,255,.2);padding-top:24px}.login-institution span{display:block;color:#6fe0e6;font-size:11px;font-weight:900;letter-spacing:.18em;margin-bottom:10px}.login-institution strong{display:block;max-width:480px;font-size:22px;line-height:1.25}.login-institution p{margin:9px 0 0;color:#c8e8f2;font-size:13px}.login-form-panel{position:relative;display:flex;flex-direction:column;justify-content:center;padding:62px 64px;background:linear-gradient(160deg,#fff 0%,#fbfdff 65%,#f2f8fb 100%)}.login-form-mark{position:absolute;right:30px;top:28px;color:#8b9bae;font-size:10px;font-weight:900;letter-spacing:.14em;border:1px solid #dce5ed;border-radius:999px;padding:7px 11px}.login-form-panel .eyebrow{font-size:12px;color:#109bb1}.login-form-panel h1{font-size:36px;line-height:1.1;color:#0b2745;margin:11px 0 12px}.login-form-panel>p{color:#6b7888;line-height:1.55;margin-bottom:20px}.login-form-panel label{margin:14px 0;color:#263b54}.login-form-panel input{padding:15px 16px;border-radius:12px;border-color:#cfdae5;background:#fff}.login-form-panel .btn{margin-top:8px;padding:15px;font-size:15px;background:linear-gradient(135deg,#0d78a0,#123f77);box-shadow:0 12px 25px rgba(15,90,164,.24)}.login-help{display:block;text-align:center;color:#8794a3;margin-top:22px}.login-logo{display:none}
@media(max-width:820px){.login-page{padding:20px}.login-card{width:min(620px,94vw);grid-template-columns:1fr;min-height:0}.login-brand-panel{min-height:260px;padding:0 28px 24px}.login-official-logo{position:absolute;width:112%;height:340px;left:-6%;top:-60px;margin:0}.login-institution{margin-top:auto;padding-top:15px}.login-institution strong{font-size:17px}.login-institution p{display:none}.login-form-panel{padding:48px 38px 40px}.login-form-panel h1{font-size:30px}.login-form-mark{top:19px;right:22px}}
@media(max-width:520px){.login-page{padding:12px}.login-card{width:100%;border-radius:22px}.login-brand-panel{min-height:210px;padding:0 22px 20px}.login-official-logo{height:280px;top:-55px}.login-institution span{font-size:9px}.login-institution strong{font-size:15px}.login-form-panel{padding:43px 24px 30px}.login-form-panel h1{font-size:27px}.login-form-mark{display:none}}