:root{--primary:#5b5bd6;--secondary:#19b5a5;--danger:#e74c3c;--bg:#f6f8fc;--text:#20243a;--muted:#6f7890;--card:#fff;--border:#e6eaf2}*{box-sizing:border-box}body{margin:0;font-family:Arial,Tahoma,sans-serif;background:var(--bg);color:var(--text);font-size:14px}a{text-decoration:none;color:inherit}input,select,textarea,button{font:inherit}input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--border);border-radius:10px;background:#fff;outline:none}textarea{min-height:92px;resize:vertical}label{display:flex;flex-direction:column;gap:6px;color:#3f465d;font-weight:700}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:10px;padding:10px 14px;cursor:pointer;background:#edf0f8;color:#26304a}.btn.primary{background:var(--primary);color:#fff}.btn.danger{background:var(--danger);color:#fff}.btn.whatsapp{background:#1fbf72;color:#fff}.btn.light{background:#fff;border:1px solid var(--border)}.btn.small{padding:7px 10px;font-size:12px}.full-btn{width:100%}.alert{padding:12px 14px;border-radius:10px;margin:12px 0}.alert.success{background:#e9fbf3;color:#0c7e4f}.alert.danger{background:#fff0ef;color:#aa3027}.note{background:#f0f4ff;padding:10px;border-radius:10px;color:#56617a}.brand{display:flex;align-items:center;gap:10px}.brand img{width:42px;height:42px;object-fit:contain}.logo-mark{font-size:30px}.topbar{height:68px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 22px;position:sticky;top:0;z-index:50}.top-actions{display:flex;align-items:center;gap:12px}.app-shell{display:grid;grid-template-columns:210px 1fr;min-height:calc(100vh - 68px)}.sidebar{background:#20243a;padding:18px 12px;display:flex;flex-direction:column;gap:5px}.side-title{color:#aeb6cc;padding:8px 12px}.sidebar a{color:#e9edf7;padding:10px 12px;border-radius:8px}.sidebar a:hover,.sidebar a.active{background:var(--primary)}.content{padding:22px;min-width:0}.mobile-nav{display:none}.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.page-head h1{font-size:24px;margin:0 0 6px}.page-head p{margin:0;color:var(--muted)}.panel{background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px;margin-bottom:18px;box-shadow:0 5px 20px rgba(22,35,75,.04)}.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.form-grid .full{grid-column:1/-1}.check{flex-direction:row;align-items:center}.check input{width:auto}.data-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.data-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:15px;box-shadow:0 4px 16px rgba(22,35,75,.04)}.data-card h3{margin:0 0 10px;font-size:17px}.data-card p{margin:6px 0;color:#596178;line-height:1.45}.row-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}.row-actions form{display:inline-flex}.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.kpi-grid article{background:#fff;border:1px solid var(--border);border-radius:15px;padding:18px}.kpi-grid span{color:var(--muted)}.kpi-grid b{display:block;font-size:28px;margin-top:8px}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.quick-grid a{background:#f4f6fb;padding:18px;border-radius:12px;text-align:center}.map{height:420px;border-radius:14px;overflow:hidden;background:#e9edf4;margin-top:12px}.modal{position:fixed;inset:0;background:rgba(20,25,45,.55);display:none;align-items:center;justify-content:center;z-index:100}.modal.show{display:flex}.modal-box{background:#fff;border-radius:16px;padding:22px;width:min(420px,92vw);position:relative}.modal-close{position:absolute;left:12px;top:10px;border:0;background:none;font-size:26px}.public-head{max-width:1180px;margin:auto;padding:16px 22px;display:flex;align-items:center;justify-content:space-between}.public-head nav{display:flex;gap:24px}.hero{max-width:1180px;margin:20px auto;padding:55px 35px;border-radius:28px;background:linear-gradient(135deg,#edf0ff,#e7fbf8);display:grid;grid-template-columns:1.1fr .9fr;align-items:center;min-height:430px}.hero h1{font-size:48px;line-height:1.2;margin:16px 0}.hero p{font-size:18px;line-height:1.8;color:#5b647d}.badge{display:inline-block;background:#fff;padding:8px 12px;border-radius:999px;color:var(--primary);font-weight:700}.hero-actions{display:flex;gap:10px}.hero-art{position:relative;height:300px}.bus-card{position:absolute;inset:35px 60px;background:#fff;border-radius:30px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:100px;box-shadow:0 20px 60px rgba(65,72,140,.15)}.bus-card span{font-size:18px}.floating-card{position:absolute;background:#fff;padding:12px 16px;border-radius:12px;box-shadow:0 10px 30px rgba(65,72,140,.15)}.floating-card.one{right:5px;top:25px}.floating-card.two{left:10px;bottom:20px}.stats-row{max-width:1180px;margin:0 auto 30px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stats-row article{background:#fff;padding:20px;border-radius:16px;text-align:center;border:1px solid var(--border)}.stats-row b{display:block;font-size:25px}.stats-row span{color:var(--muted)}.section{max-width:1180px;margin:60px auto;padding:0 22px}.section-title{text-align:center;margin-bottom:26px}.section-title h2{font-size:32px}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.feature{padding:22px;border-radius:18px;font-size:30px}.feature h3{font-size:18px}.feature p{font-size:14px;line-height:1.7}.c1{background:#eeeefe}.c2{background:#e7fbf8}.c3{background:#fff3dc}.c4{background:#ffeaf1}.about,.contact{background:#fff;border-radius:22px;padding:34px;display:flex;align-items:center;justify-content:space-between}.about-box{background:#f3f5fb;padding:24px;border-radius:16px;max-width:360px}.about-box b,.about-box span{display:block}.about-box span{margin-top:8px;color:var(--muted)}.contact-actions{display:flex;gap:8px;flex-wrap:wrap}.footer{text-align:center;padding:30px;color:var(--muted)}.auth-page{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(135deg,#eef0ff,#e8faf7)}.auth-card{width:min(430px,96vw);background:#fff;border-radius:20px;padding:28px;box-shadow:0 20px 60px rgba(47,58,130,.15)}.auth-card.wide{width:min(760px,96vw)}.auth-card h1{text-align:center}.auth-card form{display:grid;gap:13px}.auth-logo{text-align:center;font-size:58px}.back-link{color:var(--primary)}.driver-page,.parent-wrap{max-width:1100px;margin:24px auto;padding:0 18px}.driver-card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:22px}.driver-actions{display:flex;gap:10px;margin:15px 0}.status-box{padding:14px;background:#f2f5fb;border-radius:12px}.card-tools{margin-bottom:15px}.print-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.student-id{background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden}.id-head,.id-foot{padding:10px;text-align:center;background:var(--primary);color:#fff}.id-body{display:flex;gap:12px;padding:14px}.id-body img,.avatar{width:72px;height:82px;border-radius:10px;object-fit:cover;background:#f0f2f7;display:grid;place-items:center;font-size:35px}.id-body h3{margin:0 0 8px}.id-body p{margin:4px 0}.theme2 .id-head,.theme2 .id-foot{background:#1f5ea8}.theme3 .student-id{border:2px solid #222}.theme3 .id-head,.theme3 .id-foot{background:#fff;color:#222}
@media(max-width:900px){.app-shell{display:block}.sidebar{display:none}.mobile-nav{display:block;margin-bottom:14px}.content{padding:14px}.form-grid{grid-template-columns:1fr 1fr}.data-grid{grid-template-columns:1fr 1fr}.kpi-grid{grid-template-columns:1fr 1fr}.quick-grid{grid-template-columns:1fr 1fr}.hero{grid-template-columns:1fr;padding:35px 22px}.hero h1{font-size:36px}.hero-art{height:250px}.feature-grid{grid-template-columns:1fr 1fr}.public-head nav{display:none}.print-cards{grid-template-columns:1fr 1fr}}
@media(max-width:600px){body{font-size:13px}.topbar{padding:0 12px}.top-actions span{display:none}.content{padding:10px}.form-grid{grid-template-columns:1fr}.data-grid{grid-template-columns:1fr}.kpi-grid{grid-template-columns:1fr 1fr;gap:9px}.kpi-grid article{padding:13px}.quick-grid{grid-template-columns:1fr 1fr}.page-head{align-items:flex-start}.page-head h1{font-size:21px}.public-head{padding:12px}.public-head .brand b{font-size:13px}.hero{margin:8px 10px;min-height:auto}.hero h1{font-size:29px}.hero p{font-size:15px}.hero-art{display:none}.stats-row{grid-template-columns:1fr 1fr;margin:14px 10px}.feature-grid{grid-template-columns:1fr}.section{margin:35px auto}.about,.contact{margin:20px 10px;display:block}.contact-actions{margin-top:16px}.map{height:330px}.print-cards{grid-template-columns:1fr}.data-card{padding:13px}.row-actions .btn{flex:1}.row-actions form{flex:1}.row-actions form .btn{width:100%}}
@media print{.topbar,.sidebar,.mobile-nav,.no-print,.page-head .btn,.row-actions{display:none!important}.app-shell{display:block}.content{padding:0}.print-cards{grid-template-columns:repeat(2,1fr)}body{background:#fff}}