:root{--bg:#06111d;--panel:#0b1d2e;--panel2:#102840;--line:#1d4560;--text:#edf8ff;--muted:#9eb7c8;--cyan:#45d8ff;--blue:#4a86ff;--green:#39d9a2;--gold:#efbd51;--red:#ff6c7d;--violet:#9b7cff;--shadow:0 16px 45px rgba(0,0,0,.25)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:radial-gradient(circle at 20% 0%,rgba(69,216,255,.08),transparent 28%),linear-gradient(180deg,#04101a,#071929 55%,#04101a);color:var(--text)}
a{color:inherit;text-decoration:none}.demo-top{height:32px;display:flex;align-items:center;justify-content:center;background:#8a5d00;color:#fff3c4;font-size:11px;font-weight:800;letter-spacing:.08em;position:sticky;top:0;z-index:99}
.layout{display:grid;grid-template-columns:260px 1fr;min-height:calc(100vh - 32px)}.sidebar{background:#061522;border-right:1px solid rgba(255,255,255,.08);padding:22px 16px;position:sticky;top:32px;height:calc(100vh - 32px);display:flex;flex-direction:column}.brand{font-size:26px;font-weight:900;letter-spacing:.08em;margin:4px 8px 18px}.brand span,.brand-big span{color:var(--cyan)}.brand small{display:block;font-size:10px;color:var(--muted);letter-spacing:.12em;margin-top:4px}.role-box{padding:12px;border:1px solid rgba(69,216,255,.15);border-radius:14px;background:rgba(69,216,255,.04);margin-bottom:16px}.role-box small{display:block;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.09em}.role-box strong{display:block;margin-top:4px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;color:#c5d8e5;border-radius:10px;margin:2px 0;font-size:14px}.nav-item:hover,.nav-item.active{background:#0f2a41;color:#fff}.nav-item.active{box-shadow:inset 3px 0 0 var(--cyan)}.side-bottom{margin-top:auto;border-top:1px solid rgba(255,255,255,.08);padding-top:12px}.side-bottom a{display:block;padding:9px 8px;color:#a9c0cf;font-size:13px}.content{padding:26px 30px 60px;min-width:0}.content-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.content-head h1{margin:0;font-size:28px}.content-head p{margin:4px 0;color:var(--muted)}.pill,.demo-badge{display:inline-block;border:1px solid rgba(69,216,255,.2);background:rgba(69,216,255,.06);color:#c9f5ff;padding:7px 10px;border-radius:999px;font-size:11px}.hero-panel{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:28px;border:1px solid rgba(69,216,255,.15);border-radius:20px;background:radial-gradient(circle at 85% 20%,rgba(69,216,255,.12),transparent 28%),linear-gradient(135deg,#0a2033,#0e2c45);box-shadow:var(--shadow)}.hero-panel h2{font-size:34px;margin:6px 0 8px}.hero-panel p{max-width:760px;color:#c1d6e4;line-height:1.55}.kicker{color:var(--cyan);font-size:11px;text-transform:uppercase;letter-spacing:.12em}.hero-mark{width:100px;height:100px;border-radius:24px;display:grid;place-items:center;border:1px solid rgba(69,216,255,.3);font-size:52px;font-weight:900;color:var(--cyan);box-shadow:0 0 35px rgba(69,216,255,.12)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:16px 0}.stat{padding:18px;border:1px solid rgba(255,255,255,.08);border-radius:16px;background:rgba(11,29,46,.88)}.stat span,.stat small{display:block;color:var(--muted);font-size:12px}.stat b{display:block;font-size:28px;margin:6px 0}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.panel{padding:22px;border:1px solid rgba(255,255,255,.08);border-radius:18px;background:rgba(11,29,46,.9);box-shadow:var(--shadow);margin-bottom:16px}.panel h2,.panel h3{margin-top:0}.panel p{color:var(--muted)}.panel-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:14px}.task{padding:11px 12px;border-radius:10px;background:#0b2236;margin:8px 0;border-left:3px solid #63809a}.task.warning{border-color:var(--gold)}.task.danger{border-color:var(--red)}.task.ok{border-color:var(--green)}.quick{display:grid;grid-template-columns:1fr 1fr;gap:10px}.quick a{padding:15px;border:1px solid rgba(69,216,255,.14);border-radius:12px;background:#0a2134}.quick a:hover{border-color:var(--cyan)}.ghost,.primary{border:0;border-radius:10px;padding:10px 13px;font-weight:750;cursor:pointer}.ghost{background:#102a40;color:#dff7ff;border:1px solid rgba(255,255,255,.1)}.primary{background:linear-gradient(90deg,var(--cyan),#7da1ff);color:#03121b}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:720px}th,td{padding:12px;border-bottom:1px solid rgba(255,255,255,.07);text-align:left;vertical-align:middle}th{font-size:11px;color:#9eb7c8;text-transform:uppercase;letter-spacing:.05em}td small{display:block;color:var(--muted);margin-top:3px}.metric{font-weight:800;color:var(--green)}.metric.bad{color:var(--red)}select,input{background:#071a2a;color:#edf8ff;border:1px solid rgba(255,255,255,.12);border-radius:9px;padding:9px 10px}form.inline select{padding:6px 8px}.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.person-card,.doc-card{display:flex;align-items:center;gap:13px;padding:15px;border:1px solid rgba(255,255,255,.08);border-radius:14px;background:#091f32}.person-card h3,.doc-card h3{margin:0 0 4px}.person-card p,.doc-card p{margin:0}.avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:#143b59;color:var(--cyan);font-weight:900}.status{margin-left:auto;color:var(--green);font-size:12px}.doc-icon{width:48px;height:56px;border-radius:8px;display:grid;place-items:center;background:#381d2a;color:#ffb4c0;font-size:11px;font-weight:900}.doc-card code{color:#9cdfff}.grade{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#133d59;color:#fff;font-weight:900}.concept{padding:5px 8px;border-radius:999px;font-size:11px;font-weight:900}.concept.mb{background:rgba(57,217,162,.12);color:#78f0c3}.concept.b{background:rgba(239,189,81,.12);color:#ffd978}.concept.cd{background:rgba(255,108,125,.12);color:#ff9eaa}.demo-form{display:flex;align-items:end;gap:10px;flex-wrap:wrap;margin-top:18px;padding-top:18px;border-top:1px dashed rgba(255,255,255,.12)}.demo-form h3,.demo-form p{width:100%;margin:0 0 4px}.kanban{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.kan-col{background:#071a2a;border-radius:13px;padding:12px;border:1px solid rgba(255,255,255,.06)}.kan-col>h3{font-size:11px;color:#9fb9c8;letter-spacing:.05em}.kan-card{padding:12px;border-radius:10px;background:#0d2940;margin:9px 0}.kan-card span,.kan-card small{display:block;color:var(--muted);margin-top:5px}.bar{height:6px;background:#06121d;border-radius:99px;margin-top:10px;overflow:hidden}.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--cyan),var(--green))}.chart{min-height:250px}.bars{height:170px;display:flex;align-items:end;gap:12px;padding:20px}.bars i{flex:1;background:linear-gradient(180deg,var(--cyan),#2a6694);border-radius:8px 8px 2px 2px}.donut{width:170px;height:170px;border-radius:50%;margin:18px auto;display:grid;place-items:center;background:conic-gradient(var(--green) 0 89%,#143047 89% 100%);position:relative}.donut:after{content:"";position:absolute;width:112px;height:112px;border-radius:50%;background:#0b1d2e}.donut span{position:relative;z-index:1;font-size:28px;font-weight:900}.settings-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.settings-grid div{padding:16px;border-radius:12px;background:#092137;border:1px solid rgba(255,255,255,.06)}.settings-grid b,.settings-grid span{display:block}.settings-grid span{color:var(--muted);margin-top:5px}.toast,.alert{padding:12px 14px;border-radius:10px;margin:12px 0;background:rgba(57,217,162,.09);border:1px solid rgba(57,217,162,.25);color:#baf6df}.alert.bad{background:rgba(255,108,125,.08);border-color:rgba(255,108,125,.25);color:#ffc2cb}.login-body{min-height:100vh;display:grid;place-items:center;padding:30px}.login-wrap{width:min(620px,100%);text-align:center}.login-card{margin-top:12px;text-align:left;padding:30px;border:1px solid rgba(69,216,255,.15);border-radius:22px;background:rgba(7,25,41,.94);box-shadow:var(--shadow)}.brand-big{text-align:center;font-size:38px;font-weight:900;letter-spacing:.1em}.login-card h1{text-align:center;margin:8px 0}.login-card .lead{text-align:center;color:var(--muted);line-height:1.6}.login-card form{display:grid;gap:14px;margin:22px 0}.login-card label{display:grid;gap:7px;color:#cfe0ea;font-size:13px}.login-card input,.login-card select{width:100%;padding:12px}.demo-note{padding:15px;border-radius:12px;background:#0b2236;color:#c8dbe7}.demo-note p{margin-bottom:0}.footer-login{color:#7895a8;font-size:12px}.demo-badge{margin:auto}
@media(max-width:980px){.layout{grid-template-columns:1fr}.sidebar{position:static;height:auto}.sidebar nav{display:flex;flex-wrap:wrap}.nav-item{width:auto}.side-bottom{margin-top:14px}.stats{grid-template-columns:repeat(2,1fr)}.kanban{grid-template-columns:1fr 1fr}.settings-grid{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.content{padding:18px 14px 50px}.content-head,.panel-head,.hero-panel{align-items:flex-start;flex-direction:column}.stats,.grid2,.cards,.kanban,.settings-grid{grid-template-columns:1fr}.hero-mark{display:none}.quick{grid-template-columns:1fr}.demo-top{font-size:9px;text-align:center;padding:0 8px}}

/* Campo de código DEMO con botón mostrar/ocultar */
.password-wrap{position:relative;display:block;width:100%}.login-card .password-wrap input{padding-right:52px}.password-eye{position:absolute;right:7px;top:50%;transform:translateY(-50%);width:38px;height:38px;display:grid;place-items:center;border:0;border-radius:9px;background:transparent;color:#9eb7c8;cursor:pointer;padding:0}.password-eye:hover,.password-eye:focus-visible{background:rgba(69,216,255,.08);color:var(--cyan);outline:none}.password-eye svg{width:21px;height:21px;fill:currentColor}.password-eye .eye-closed{display:none}.password-eye.showing .eye-open{display:none}.password-eye.showing .eye-closed{display:block}

/* ===== DEMO interactiva v2 ===== */
.switch-role{margin-top:14px;padding:10px;border:1px solid rgba(69,216,255,.14);border-radius:12px;background:rgba(69,216,255,.03)}.switch-role small{display:block;color:var(--muted);margin-bottom:6px}.switch-role select{width:100%}.toolbar{display:flex;gap:10px;align-items:end;flex-wrap:wrap;margin-bottom:16px}.toolbar label,.entry-form label,.mail-compose label{display:grid;gap:6px;color:#cfe1eb;font-size:12px}.toolbar button{height:39px}.entry-form{display:grid;grid-template-columns:repeat(5,minmax(120px,1fr));gap:10px;align-items:end;padding:16px;border:1px solid rgba(69,216,255,.14);border-radius:14px;background:#081f32;margin-bottom:18px}.entry-form .wide{grid-column:span 4}.entry-form textarea,.mail-compose textarea{min-height:86px;resize:vertical;background:#071a2a;color:#edf8ff;border:1px solid rgba(255,255,255,.12);border-radius:9px;padding:10px;font:inherit}.entry-form select,.entry-form input{width:100%}.document-form{grid-template-columns:2fr 2fr auto}.action-main{margin-top:14px}.family-summary{padding:22px;border-radius:16px;background:#08243a;border:1px solid rgba(69,216,255,.15)}.big-status{display:inline-block;margin-top:8px;padding:10px 14px;border-radius:999px;background:rgba(57,217,162,.09);color:#8ef0ca;font-weight:800}.kan-form{display:grid;gap:7px;margin-top:10px}.kan-form input,.kan-form select{width:100%}.link-btn{margin-left:auto;display:inline-block}.safe-badge{padding:7px 10px;border-radius:999px;background:rgba(57,217,162,.08);border:1px solid rgba(57,217,162,.22);color:#a8f0d4;font-size:11px}.mail-compose{display:grid;gap:11px;padding:18px;border:1px solid rgba(69,216,255,.14);border-radius:14px;background:#081f32}.mail-compose input,.mail-compose select{width:100%}.hint{margin:13px 0;padding:13px;border-radius:10px;background:rgba(239,189,81,.08);border:1px solid rgba(239,189,81,.2);color:#f2dfaa}.mailbox{margin-top:18px}.mail-item{padding:17px;border-radius:13px;background:#092238;border:1px solid rgba(255,255,255,.08);margin:10px 0}.mail-head,.mail-row{display:flex;justify-content:space-between;gap:15px;align-items:flex-start}.mail-head small,.mail-row small{display:block;color:var(--muted);margin-top:4px}.mail-item p{white-space:normal;color:#d3e2eb}.attachment{display:inline-block;margin-top:8px;padding:8px 10px;border-radius:8px;background:#12344c;color:#bfeeff}.mail-row{padding:12px;border-bottom:1px solid rgba(255,255,255,.07)}.password-wrap{position:relative;display:block}.password-wrap input{padding-right:48px!important}.password-eye{position:absolute;right:7px;top:50%;transform:translateY(-50%);width:36px;height:32px;border:0;border-radius:8px;background:transparent;color:#b9d5e5;cursor:pointer;display:grid;place-items:center}.password-eye:hover{background:rgba(69,216,255,.08);color:white}.password-eye svg{width:21px;height:21px}.password-eye .eye-off{display:none}.password-eye.showing .eye-on{display:none}.password-eye.showing .eye-off{display:block}
@media(max-width:1050px){.entry-form{grid-template-columns:1fr 1fr}.entry-form .wide{grid-column:1/-1}.document-form{grid-template-columns:1fr 1fr}.document-form button{grid-column:1/-1}}
@media(max-width:650px){.entry-form,.document-form{grid-template-columns:1fr}.entry-form .wide,.document-form button{grid-column:auto}.mail-head,.mail-row{flex-direction:column}}