:root{
  --navy:#061735;--navy2:#0a2450;--blue:#0f5fd7;--cyan:#59d8ff;
  --soft:#f3f7fc;--line:#dce5f1;--text:#172033;--muted:#667085;
  --white:#fff;--success:#087a55;--warning:#a15c00;--danger:#b42318;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--text);background:var(--soft)}
button,input{font:inherit}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;font-weight:800;color:var(--cyan)}.eyebrow.dark{color:var(--blue)}.muted{color:var(--muted)}
.login-shell{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr}.login-brand{position:relative;overflow:hidden;background:linear-gradient(135deg,#020916,var(--navy),#0b2c63);color:#fff;padding:8vw;display:flex;flex-direction:column;justify-content:center}.stars{position:absolute;inset:0;background-image:radial-gradient(#fff 1px,transparent 1px);background-size:42px 42px;opacity:.12}.login-brand>*:not(.stars){position:relative}.login-brand img{width:220px;filter:brightness(0) invert(1);margin-bottom:55px}.login-brand h1{font-size:clamp(3rem,5vw,5rem);line-height:.98;margin:0 0 22px;max-width:760px}.login-brand>p{font-size:1.1rem;line-height:1.7;max-width:650px}.login-features{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.login-features span{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);padding:10px 14px;border-radius:99px}.login-card{background:#fff;padding:9vw 8vw;display:flex;flex-direction:column;justify-content:center}.login-card h2{font-size:3rem;margin:0}.login-card label{display:grid;gap:8px;font-weight:800;margin:18px 0}.login-card input,#passwordForm input{padding:14px;border:1px solid #cad6e5;border-radius:12px;outline:none}.login-card input:focus,#passwordForm input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(15,95,215,.12)}.login-card button,#passwordForm button{padding:14px;border:0;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--cyan));font-weight:800;cursor:pointer}.back-link{margin-top:20px;color:var(--blue);text-decoration:none}.message{min-height:22px}.message.error{color:var(--danger)}.message.success{color:var(--success)}
.sidebar{position:fixed;inset:0 auto 0 0;width:265px;background:linear-gradient(180deg,var(--navy),#071126);padding:28px;color:#fff;display:flex;flex-direction:column;z-index:5;overflow:auto}.sidebar img{width:185px;filter:brightness(0) invert(1);margin-bottom:8px}.campus-label{color:var(--cyan);font-weight:800;font-size:.85rem;margin:0 0 30px}.sidebar nav{display:grid;gap:6px}.sidebar a{color:#c4d1e4;text-decoration:none;padding:11px 12px;border-radius:10px}.sidebar a:hover{background:rgba(255,255,255,.08);color:#fff}.sidebar button{margin-top:auto;padding:12px;background:transparent;color:#fff;border:1px solid #60708b;border-radius:10px;cursor:pointer}.dashboard{margin-left:265px;padding:38px;max-width:1600px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:25px}.topbar h1{font-size:2.7rem;margin:0}.student-chip{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);padding:10px 14px;border-radius:14px}.student-chip>span{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--cyan));font-weight:900}.student-chip strong,.student-chip small{display:block}.student-chip small{color:var(--muted)}
.hero-campus{margin-top:28px;background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;border-radius:24px;padding:34px;display:flex;justify-content:space-between;gap:30px;align-items:center;box-shadow:0 18px 55px rgba(6,23,53,.18)}.hero-campus h2{font-size:2.2rem;margin:12px 0 8px}.status-badge{display:inline-flex;background:rgba(89,216,255,.15);color:var(--cyan);border:1px solid rgba(89,216,255,.35);padding:8px 12px;border-radius:99px;font-weight:800}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 18px;border-radius:12px;text-decoration:none;font-weight:800}.btn.primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#041226}.btn.secondary{border:1px solid rgba(255,255,255,.45);color:#fff}.disabled{opacity:.45;pointer-events:none}.access-note{color:#c6d6ec;font-size:.9rem}.progress-orbit{min-width:175px;aspect-ratio:1;border-radius:50%;display:grid;place-content:center;text-align:center;background:radial-gradient(circle,var(--navy) 57%,transparent 58%),conic-gradient(var(--cyan) var(--progress,0%),rgba(255,255,255,.15) 0);box-shadow:0 0 35px rgba(89,216,255,.16)}.progress-orbit strong{font-size:2.6rem}.progress-orbit span{font-size:.85rem;color:#c6d6ec}
.quick-grid,.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:20px}.quick-grid article,.summary-grid article,.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.quick-grid span,.summary-grid span{color:var(--muted);font-size:.82rem}.quick-grid strong,.summary-grid strong{display:block;font-size:1.35rem;margin:9px 0}.quick-grid small{color:var(--muted)}.mini-link{display:inline-block;margin-top:5px;color:var(--blue);font-weight:800;text-decoration:none}.panel{margin-top:20px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:18px}.section-head h2{font-size:1.8rem;margin:4px 0}.module-tools{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.tool-card{display:grid;grid-template-columns:auto 1fr;gap:15px;background:var(--soft);border:1px solid var(--line);padding:18px;border-radius:15px}.tool-icon{font-size:2rem}.tool-card h3{margin:2px 0}.tool-card p{color:var(--muted);margin:6px 0}.tool-action{grid-column:1/-1;text-decoration:none;color:var(--blue);font-weight:800}
.classes-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.class-card{border:1px solid var(--line);border-radius:15px;padding:17px;background:#fff}.class-card.pending{background:#f8fafc}.class-card h3{margin:8px 0}.class-meta{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}.pill{font-size:.75rem;padding:5px 8px;border-radius:99px;background:#eef4ff;color:var(--blue);font-weight:800}.pill.success{background:#e9f8f2;color:var(--success)}.pill.warning{background:#fff4e5;color:var(--warning)}.class-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:13px}.class-actions a{font-size:.82rem;color:var(--blue);font-weight:800;text-decoration:none}.class-card p{color:var(--muted);font-size:.9rem}.library-columns{display:grid;grid-template-columns:1fr 1fr;gap:18px}.resource-item{display:flex;justify-content:space-between;gap:15px;align-items:center;padding:13px;border-bottom:1px solid var(--line)}.resource-item a{color:var(--blue);font-weight:800;text-decoration:none}.empty{color:var(--muted);padding:16px;background:var(--soft);border-radius:12px}.bar{height:8px;background:#e8eef7;border-radius:99px;overflow:hidden}.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--blue),var(--cyan))}.detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}.detail-grid div{background:var(--soft);padding:14px;border-radius:11px}.detail-grid span,.detail-grid strong{display:block}.detail-grid span{font-size:.78rem;color:var(--muted)}table{width:100%;border-collapse:collapse;margin-top:12px}th,td{text-align:left;padding:11px;border-bottom:1px solid var(--line)}.documents{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.document{background:var(--soft);padding:14px;border-radius:11px}.document a{color:var(--blue);font-weight:800;text-decoration:none}.notice{border-left:4px solid var(--blue);padding:14px;background:var(--soft);margin:10px 0;border-radius:0 10px 10px 0}#passwordForm{display:grid;grid-template-columns:1fr 1fr auto;gap:10px}
@media(max-width:1100px){.quick-grid,.summary-grid,.classes-grid{grid-template-columns:repeat(2,1fr)}.module-tools{grid-template-columns:1fr}.library-columns{grid-template-columns:1fr}}
@media(max-width:800px){.login-shell{grid-template-columns:1fr}.login-brand{min-height:48vh;padding:45px 25px}.login-brand h1{font-size:3rem}.login-brand img{margin-bottom:25px}.login-card{padding:45px 25px}.sidebar{position:static;width:auto}.sidebar nav{grid-template-columns:repeat(2,1fr)}.dashboard{margin:0;padding:18px}.topbar{align-items:flex-start}.student-chip{display:none}.hero-campus{flex-direction:column;align-items:flex-start}.progress-orbit{align-self:center}.quick-grid,.summary-grid,.classes-grid,.detail-grid,.documents,#passwordForm{grid-template-columns:1fr}}


/* CAMPUS EXPRESA V9.1 */
[hidden]{display:none!important}
body.app-booting{overflow:hidden}
.loading-screen{position:fixed;inset:0;z-index:9999;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#fff;background:radial-gradient(circle at 50% 30%,rgba(28,95,184,.38),transparent 32%),linear-gradient(145deg,#06142f 0%,#0a2451 52%,#06142f 100%);padding:28px}
.loading-screen>img{position:relative;width:190px;filter:brightness(0) invert(1);margin:20px 0 4px}
.loading-screen h1{position:relative;margin:8px 0;font-size:clamp(1.8rem,4vw,3rem)}
.loading-screen p{position:relative;max-width:520px;color:#c9d8ed;line-height:1.6}
.loading-stars{position:absolute;inset:0;opacity:.28;background-image:radial-gradient(circle,#fff 1px,transparent 1.5px),radial-gradient(circle,#79dfff 1px,transparent 1.5px);background-size:44px 44px,76px 76px;background-position:0 0,20px 18px;animation:starsMove 9s linear infinite}
.space-flight{position:relative;width:min(640px,88vw);height:155px;margin-bottom:5px;overflow:hidden}
.flight-line{position:absolute;left:5%;right:5%;top:78px;height:2px;background:linear-gradient(90deg,transparent,rgba(95,219,255,.85),transparent);box-shadow:0 0 16px rgba(95,219,255,.8)}
.rocket{position:absolute;left:8%;top:34px;width:105px;height:70px;animation:rocketTravel 2.8s ease-in-out infinite alternate;z-index:2}
.rocket-body{position:absolute;left:25px;top:9px;width:66px;height:50px;background:linear-gradient(135deg,#f7fbff,#9dbce3);border-radius:55% 55% 45% 45%;transform:rotate(4deg);box-shadow:0 8px 28px rgba(0,0,0,.3)}
.rocket-body:after{content:"";position:absolute;right:-17px;top:14px;border-left:24px solid #e9f5ff;border-top:11px solid transparent;border-bottom:11px solid transparent}
.rocket-window{position:absolute;z-index:3;left:47px;top:18px;width:31px;height:31px;border-radius:50%;display:grid;place-items:center;background:#163d78;border:3px solid #6bdcff;font-size:18px;overflow:hidden}
.rocket-flame{position:absolute;left:7px;top:28px;width:32px;height:18px;border-radius:50% 0 0 50%;background:linear-gradient(90deg,transparent,#65dfff,#fff);filter:drop-shadow(0 0 8px #66dfff);animation:flame .22s infinite alternate}
.planet{position:absolute;border-radius:50%;opacity:.8}.planet-one{width:24px;height:24px;right:13%;top:22px;background:#60d9ff;box-shadow:0 0 18px #60d9ff}.planet-two{width:38px;height:38px;right:29%;bottom:8px;background:#315ba4;box-shadow:inset -8px -6px 0 rgba(0,0,0,.15)}
.loading-progress{position:relative;width:min(360px,75vw);height:7px;margin-top:18px;border-radius:99px;background:rgba(255,255,255,.14);overflow:hidden}.loading-progress span{display:block;width:35%;height:100%;border-radius:inherit;background:linear-gradient(90deg,#2d7df0,#63dbff);animation:loadingBar 1.35s ease-in-out infinite}
@keyframes rocketTravel{from{transform:translateX(0) translateY(3px)}to{transform:translateX(420px) translateY(-7px)}}@keyframes flame{to{transform:scaleX(1.35);opacity:.7}}@keyframes loadingBar{0%{transform:translateX(-115%)}100%{transform:translateX(390%)}}@keyframes starsMove{to{background-position:-44px 0,-56px 18px}}
.sidebar{background:#0a234c;border-right:1px solid rgba(255,255,255,.08)}
.dashboard{background:#f5f7fb;min-height:100vh}
.topbar{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px 22px;box-shadow:0 8px 26px rgba(18,44,83,.06)}
.hero-campus{background:linear-gradient(135deg,#173f73,#0b2c5c);box-shadow:0 14px 34px rgba(23,63,115,.2)}
.panel,.quick-grid article,.summary-grid article{box-shadow:0 8px 24px rgba(24,51,88,.055)}
.sidebar nav a{font-weight:700}.sidebar nav a:hover{background:#173f73}
@media(max-width:650px){.rocket{animation-name:rocketTravelMobile}@keyframes rocketTravelMobile{from{transform:translateX(0)}to{transform:translateX(230px)}}}
