:root{--navy:#0f2745;--blue:#2563eb;--teal:#0ea5a8;--bg:#f3f7fb;--card:#fff;--text:#142033;--muted:#6b7a90;--line:#dbe4ef;--success:#159b66;--danger:#d94a61;--shadow:0 16px 40px rgba(18,42,70,.09)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}.app{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{background:linear-gradient(180deg,#102c50,#0b3b4c);color:white;padding:24px 18px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{display:flex;gap:12px;align-items:center;margin-bottom:24px}.brand-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#2563eb,#22c4c7);display:grid;place-items:center;font-weight:800}.brand small{display:block;color:#b8c8dc;font-size:11px;margin-top:3px}.sidebar nav{display:grid;gap:7px}.sidebar nav a{padding:12px 14px;border-radius:12px;color:#d9e6f4;font-weight:600}.sidebar nav a.active,.sidebar nav a:hover{background:rgba(255,255,255,.12);color:#fff}.logout{margin-top:auto;padding:12px;color:#cfe0f1}.topbar{height:76px;background:rgba(255,255,255,.9);display:flex;align-items:center;gap:15px;padding:0 28px;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(10px)}.topbar h2{margin:0;font-size:20px}.topbar small{color:var(--muted)}.menu-btn{display:none}.content{padding:28px;max-width:1500px;width:100%;margin:auto}footer{padding:20px 28px;color:var(--muted);font-size:12px}.hero{background:linear-gradient(135deg,#183e78,#2563eb 65%,#20b7c6);color:#fff;padding:28px;border-radius:24px;display:flex;justify-content:space-between;align-items:center;box-shadow:var(--shadow);margin-bottom:22px}.hero h1{margin:5px 0 4px}.hero p{margin:0;color:#dbeafe}.eyebrow{font-size:11px;letter-spacing:.18em;font-weight:800;opacity:.75}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0}.stats>div{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px}.stats b{font-size:30px;display:block}.stats span{color:var(--muted)}.panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:var(--shadow);margin-bottom:18px}.panel h3{margin-top:0}.panel-head{display:flex;align-items:center;justify-content:space-between}.quick{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.quick a{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;font-weight:800}.quick small{display:block;color:var(--muted);font-weight:400;margin-top:6px}.btn{border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 14px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.btn.primary{background:var(--blue);color:white;border-color:var(--blue)}.btn.success{background:var(--success);color:#fff;border-color:var(--success)}.btn.danger{background:var(--danger);color:#fff;border-color:var(--danger)}.btn.light{background:#fff;color:#17375f;border-color:#fff}.btn.sm{padding:6px 9px;font-size:12px}.btn.full{width:100%}label{font-weight:700;font-size:13px;display:block;margin:13px 0 6px}input,select,textarea{width:100%;border:1px solid #cad6e4;border-radius:10px;padding:10px 12px;background:white;font:inherit;color:inherit}textarea{min-height:88px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.split{display:grid;grid-template-columns:360px 1fr;gap:18px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{border-bottom:1px solid var(--line);padding:11px 10px;text-align:left;vertical-align:top}thead th{background:#edf4fb;font-size:12px;text-transform:uppercase;color:#51657c}.clinical input{min-width:105px;padding:8px}.clinical th:first-child{min-width:65px}.badge{display:inline-block;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:800}.badge.approved{background:#dcfce7;color:#166534}.badge.submitted{background:#dbeafe;color:#1d4ed8}.badge.draft{background:#f1f5f9;color:#475569}.badge.revision{background:#fee2e2;color:#991b1b}.alert{padding:12px 14px;border-radius:12px;margin-bottom:15px}.alert.success{background:#dcfce7;color:#166534}.alert.danger{background:#fee2e2;color:#991b1b}.muted{color:var(--muted)}.auth-bg{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top right,#d9f8ff,#eef5ff 45%,#f8fbfd)}.auth-card{width:min(430px,92vw);background:#fff;border-radius:22px;padding:28px;box-shadow:var(--shadow)}.auth-card.wide{width:min(760px,94vw)}.auth-card h1{margin-bottom:5px}.auth-card hr{border:0;border-top:1px solid var(--line);margin:20px 0}.section-title{font-weight:800;margin:22px 0 8px}.check{display:flex;align-items:center;gap:8px}.check input{width:auto}.wizard-actions{position:sticky;bottom:12px;background:rgba(255,255,255,.94);border:1px solid var(--line);padding:10px;border-radius:14px;display:flex;gap:8px;align-items:center;box-shadow:var(--shadow);z-index:10}.steps-label{margin-left:auto;color:var(--muted);font-size:12px}.step{display:none}.step.active{display:block}.filters{display:flex;gap:12px;align-items:end;flex-wrap:wrap}.filters>div{min-width:200px}.inline-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.inline-form input{min-width:160px}.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:15px}.chips span{background:#edf4fb;border:1px solid var(--line);padding:7px 10px;border-radius:999px}.report-sheet{background:#fff;padding:18px;border-radius:18px;box-shadow:var(--shadow)}.report-title{text-align:center}.report{font-size:11px}.report th,.report td{border:1px solid #64748b;padding:6px}.report th{background:#f1f5f9}.panel small,td small{display:block;color:var(--muted)}
@media(max-width:900px){.app{grid-template-columns:1fr}.sidebar{position:fixed;left:-270px;z-index:50;width:250px;transition:.2s}.nav-open .sidebar{left:0}.menu-btn{display:inline-grid;border:0;background:#edf4ff;border-radius:10px;width:42px;height:42px;place-items:center}.content{padding:16px}.hero{border-radius:18px;align-items:flex-start;gap:15px;flex-direction:column}.stats{grid-template-columns:repeat(2,1fr)}.quick,.split,.grid2{grid-template-columns:1fr}.clinical{min-width:760px}.wizard-actions{flex-wrap:wrap}.steps-label{order:-1;width:100%;margin:0}.report-sheet{padding:8px}.report{min-width:1200px}}
@media print{.sidebar,.topbar,.no-print,footer,.wizard-actions{display:none!important}.app{display:block}.content{padding:0;max-width:none}.report-sheet{box-shadow:none;border:0;border-radius:0;padding:0}.table-wrap{overflow:visible}.report{font-size:8.5pt;min-width:0}@page{size:A4 landscape;margin:10mm}}

/* v1.0.1 settings & branding */
.brand-logo{width:42px;height:42px;object-fit:contain;border-radius:10px;background:#fff;padding:3px}.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.settings-card{margin-bottom:0}.settings-card .panel-head h3{margin-bottom:4px}.logo-upload-row{display:flex;align-items:center;gap:14px;margin-bottom:14px}.settings-logo{width:74px;height:74px;object-fit:contain;border:1px solid var(--line);border-radius:14px;background:#fff;padding:5px}.settings-list{display:grid;gap:8px;margin-top:16px}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:14px;border:1px solid var(--line);border-radius:12px;padding:11px 12px;background:#f9fbfd}.settings-row small{display:block;color:var(--muted);margin-top:3px}.row-actions{display:flex;gap:7px;align-items:center;flex-wrap:wrap}.row-actions form{margin:0}.report-logo{width:22mm;height:22mm;object-fit:contain;margin-bottom:4px}.report-institution{font-weight:700;margin-top:-6px;margin-bottom:6px}.report-footer{text-align:center;font-size:9px;color:#64748b;margin-top:12px}
@media(max-width:900px){.settings-grid{grid-template-columns:1fr}.settings-row{align-items:flex-start;flex-direction:column}.row-actions{width:100%}.logo-upload-row{align-items:flex-start;flex-direction:column}}


/* v1.0.2 academic period editor + profile header */
.topbar-title{min-width:0}.profile-link{margin-left:auto;display:flex;align-items:center;gap:10px;padding:7px 10px;border:1px solid var(--line);border-radius:14px;background:#fff;transition:.18s;max-width:330px}.profile-link:hover,.profile-link.active{border-color:#9bb8ea;box-shadow:0 8px 22px rgba(37,99,235,.10)}.profile-avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#dbeafe,#cffafe);color:#174ea6;font-weight:900;flex:0 0 auto}.profile-copy{min-width:0;display:grid;line-height:1.15}.profile-copy b,.profile-copy small{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.profile-copy b{font-size:13px}.profile-copy small{font-size:11px;color:var(--muted);margin-top:3px}.profile-chevron{font-size:22px;color:#7b8ca3}.period-item{border:1px solid var(--line);border-radius:13px;background:#f9fbfd;overflow:hidden}.period-item .settings-row{border:0;border-radius:0;background:transparent}.period-edit-form{padding:0 12px 12px;border-top:1px solid var(--line);background:#fff}.period-edit-form[hidden]{display:none!important}.period-edit-actions{margin-top:10px}.profile-layout{max-width:920px;margin:0 auto}.profile-card{padding:24px}.role-chip{padding:6px 10px;border-radius:999px;background:#edf4ff;color:#1d4ed8;font-weight:800;font-size:12px}.profile-password-box{margin:20px 0;padding:16px;border:1px solid var(--line);border-radius:14px;background:#f8fbff}.profile-password-box h4{margin:0 0 8px}
@media(max-width:900px){.topbar{padding:0 14px}.topbar-title h2{font-size:17px}.profile-link{padding:6px;border-radius:12px;max-width:none}.profile-copy{display:none}.profile-chevron{display:none}.profile-avatar{width:36px;height:36px}.period-edit-form .grid2{grid-template-columns:1fr}.period-name-field+div{display:none}}


/* v1.0.3 profile photo, student group, footer positioning */
.app>main{min-width:0;min-height:100vh;display:flex;flex-direction:column}.content{flex:1}footer{margin-top:auto}.profile-avatar-img{object-fit:cover;background:#fff}.profile-photo-row{display:flex;align-items:center;gap:18px;margin:12px 0 18px;padding:14px;border:1px solid var(--line);border-radius:14px;background:#f8fbff}.profile-photo-preview,.profile-photo-placeholder{width:86px;height:86px;border-radius:50%;flex:0 0 86px}.profile-photo-preview{object-fit:cover;border:1px solid var(--line);background:#fff}.profile-photo-placeholder{display:grid;place-items:center;background:linear-gradient(135deg,#dbeafe,#cffafe);color:#174ea6;font-size:28px;font-weight:900}.profile-photo-input{flex:1;min-width:0}.profile-photo-input label{margin-top:0}.profile-photo-input small{display:block;color:var(--muted);margin-top:6px}.users-split{grid-template-columns:minmax(320px,390px) minmax(0,1fr)}
@media(max-width:900px){.profile-photo-row{align-items:flex-start}.users-split{grid-template-columns:1fr}}


/* v1.0.4 signature approval, user editor, logbook detail */
.review-actions{min-width:420px}.review-note{margin-bottom:8px}.empty-state{text-align:center;color:var(--muted);padding:28px}.signature-modal{position:fixed;inset:0;background:rgba(4,18,38,.68);z-index:1000;display:grid;place-items:center;padding:18px}.signature-modal[hidden]{display:none!important}.signature-dialog{width:min(720px,96vw);background:#fff;border-radius:20px;padding:20px;box-shadow:0 30px 90px rgba(0,0,0,.25)}.signature-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.signature-head h3{margin:0 0 4px}.signature-head p{margin:0}.signature-close{border:0;background:#eef4fb;width:36px;height:36px;border-radius:10px;font-size:24px;cursor:pointer}.signature-help{font-size:13px;color:var(--muted);margin:14px 0 9px}.signature-canvas{display:block;width:100%;height:210px;border:2px dashed #afbed1;border-radius:14px;background:#fff;touch-action:none;cursor:crosshair}.signature-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:12px}.modal-open{overflow:hidden}.detail-sheet{max-width:1050px;margin-inline:auto}.detail-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:16px 0}.detail-grid>div,.rx-summary>div{padding:12px;border:1px solid var(--line);border-radius:12px;background:#f8fbff}.detail-grid b,.rx-summary b{display:block;font-size:12px;color:#536a82;margin-bottom:5px}.detail-section{border-top:1px solid var(--line);padding-top:15px;margin-top:15px}.detail-section h4{margin:0 0 10px}.rx-summary{display:grid;grid-template-columns:1fr 1fr;gap:10px}.approval-card{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:16px;border:1px solid #b7e5d2;background:#effbf6;border-radius:16px;margin-top:18px}.approval-card h4{margin:4px 0}.approval-card p{margin:4px 0;color:#536a82}.approval-card img{width:170px;height:75px;object-fit:contain;background:#fff;border-radius:8px}.report-approval-section{margin-top:14px;page-break-inside:avoid}.report-approval-section h3{font-size:11pt;margin:0 0 6px}.approval-report-table{width:100%;font-size:8.5pt;border-collapse:collapse}.approval-report-table th,.approval-report-table td{border:1px solid #64748b;padding:5px}.report-signature{width:28mm;height:12mm;object-fit:contain;display:block;margin:auto}.users-split .panel:last-child{min-width:0}
@media(max-width:900px){.review-actions{min-width:280px}.signature-dialog{padding:14px}.signature-canvas{height:180px}.signature-actions{flex-direction:column}.signature-actions .btn{width:100%}.detail-grid{grid-template-columns:1fr 1fr}.rx-summary{grid-template-columns:1fr}.approval-card{align-items:flex-start;flex-direction:column}.approval-card img{width:150px}.users-split table{min-width:880px}}
@media print{.approval-card{box-shadow:none}.report-signature{max-width:28mm}}

/* v1.0.5 multi-role session UX, header logout, favicon support, responsive polish */
.nav-backdrop{display:none}.account-menu{margin-left:auto;position:relative}.account-menu .profile-link{margin-left:0;cursor:pointer;font:inherit;color:inherit}.account-dropdown{position:absolute;right:0;top:calc(100% + 8px);min-width:190px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:7px;box-shadow:0 18px 45px rgba(15,39,69,.16);z-index:60}.account-dropdown[hidden]{display:none!important}.account-dropdown a{display:flex;align-items:center;padding:10px 12px;border-radius:9px;font-weight:700;font-size:13px}.account-dropdown a:hover{background:#f1f6fc}.account-dropdown .account-logout{color:#c83d52}.sidebar-logout{display:flex}.auth-card{width:min(430px,calc(100vw - 28px))}.auth-card .brand{color:var(--text)}

@media(max-width:1100px){.content{max-width:none}.settings-grid{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.quick{grid-template-columns:repeat(2,minmax(0,1fr))}.users-split{grid-template-columns:1fr}.users-split>.panel{width:100%}}
@media(max-width:900px){body{overflow-x:hidden}.app{display:block;min-height:100vh}.sidebar{position:fixed;z-index:70;left:-280px;top:0;width:min(280px,86vw);height:100dvh;transition:left .22s ease;box-shadow:0 0 0 rgba(0,0,0,0)}.nav-open .sidebar{left:0;box-shadow:18px 0 50px rgba(2,18,38,.24)}.nav-backdrop{display:block;position:fixed;inset:0;background:rgba(4,18,38,.45);z-index:65;opacity:0;pointer-events:none;transition:opacity .22s}.nav-open .nav-backdrop{opacity:1;pointer-events:auto}.topbar{height:68px;padding:0 12px;gap:10px}.menu-btn{display:grid!important;flex:0 0 42px}.topbar-title{flex:1}.topbar-title h2{font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar-title small{font-size:11px}.account-menu{margin-left:0}.profile-link{max-width:none;padding:5px}.profile-copy,.profile-chevron{display:none!important}.account-dropdown{position:fixed;right:12px;top:62px;min-width:180px}.content{padding:14px}.hero{padding:20px;border-radius:18px}.hero h1{font-size:24px}.stats{grid-template-columns:1fr 1fr;gap:10px}.stats>div{padding:15px}.stats b{font-size:24px}.quick{grid-template-columns:1fr}.panel{padding:15px;border-radius:16px}.settings-grid{display:grid;grid-template-columns:1fr;gap:14px}.settings-card{width:100%;min-width:0}.settings-card .grid2,.period-edit-form .grid2,.profile-card .grid2{grid-template-columns:1fr}.settings-row{align-items:flex-start;flex-direction:column}.row-actions{width:100%}.row-actions .btn,.row-actions form{max-width:100%}.logo-upload-row,.profile-photo-row{align-items:flex-start;flex-direction:column}.profile-photo-input{width:100%}.profile-layout{max-width:none}.profile-card{padding:16px}.filters{align-items:stretch;flex-direction:column}.filters>*,.filters .btn{width:100%}.table-wrap{max-width:100%;overflow:auto;-webkit-overflow-scrolling:touch}footer{padding:18px 14px}.sidebar-logout{display:flex}}
@media(max-width:560px){.stats{grid-template-columns:1fr}.hero{padding:18px}.hero h1{font-size:22px}.content{padding:12px}.panel{padding:13px}.auth-bg{padding:14px}.auth-card{padding:22px 18px}.settings-row{padding:10px}.period-item{border-radius:11px}.btn{min-height:42px}.signature-dialog{width:100%}}