:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#111827;background:#f3f4f6;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-height:100vh}a{color:#1d4ed8}header{min-height:64px;background:#111827;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 28px;gap:20px}.brand{font-weight:800;letter-spacing:.08em;color:#fff;text-decoration:none}.brand span{font-weight:400;letter-spacing:0;color:#93c5fd}nav{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:16px}nav a,.nav-link{color:#fff;text-decoration:none}.nav-form{margin:0}.nav-link{background:transparent;border:0;padding:0}.nav-link:hover,nav a:hover{text-decoration:underline}main{max-width:1440px;margin:0 auto;padding:28px}.hero{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}.hero h1{margin:0 0 6px}.hero p{margin:0;color:#6b7280}.card,.metric{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:20px;box-shadow:0 1px 2px rgba(0,0,0,.04)}.login{max-width:440px;margin:60px auto}.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:18px 0}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:14px 0}.metric b{font-size:28px;display:block}.metric span,.muted{color:#6b7280}.card h2{margin-top:0}label{display:block;font-size:13px;font-weight:600;color:#374151}input,select,textarea,button{font:inherit;border:1px solid #d1d5db;border-radius:8px;padding:10px;background:#fff}input,select,textarea{width:100%;margin-top:6px}textarea{resize:vertical}button{width:auto;background:#111827;color:#fff;border-color:#111827;cursor:pointer;font-weight:600}button:hover{background:#1f2937}.login button{width:100%;margin-top:6px}.alert{padding:12px 14px;border-radius:9px;margin:12px 0}.error{background:#fee2e2;color:#991b1b}.success{background:#dcfce7;color:#166534}.toolbar{display:flex;align-items:end;flex-wrap:wrap;gap:8px;margin:0 0 16px}.toolbar form,.toolbar label{margin:0}.filters label{min-width:180px}.table-wrap{overflow-x:auto;margin-bottom:16px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:11px;border-bottom:1px solid #e5e7eb;vertical-align:top}thead th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:#6b7280}.compact th{width:60%}.wide-text{min-width:340px;max-width:600px}.empty{text-align:center;color:#6b7280;padding:28px}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 9px;background:#e5e7eb;color:#374151;font-size:12px;white-space:nowrap}.badge.warn{background:#fef3c7;color:#92400e}.section-heading,.task-meta{display:flex;align-items:start;justify-content:space-between;gap:16px}.section-heading h2,.task-meta h2{margin:0}.task-list{display:grid;gap:14px}.task-card{padding:18px}.task-tags{display:flex;gap:6px;flex-wrap:wrap;justify-content:end}.target{margin:14px 0;padding:10px 12px;background:#f9fafb;border-radius:8px}.taskform{display:grid;grid-template-columns:150px 110px minmax(150px,1fr) minmax(190px,1.2fr) minmax(170px,1fr) auto;gap:9px;align-items:end}.taskform button{height:42px}.reviewform{display:grid;grid-template-columns:180px 130px minmax(240px,1fr) auto;gap:9px;align-items:end}.reviewform .span2{grid-column:span 2}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.tabs a{padding:9px 12px;border-radius:8px;background:#fff;border:1px solid #d1d5db;text-decoration:none;color:#374151}.tabs a.active{background:#111827;color:#fff;border-color:#111827}

.alert.warn{background:#fef3c7;color:#92400e}.delete-task-form{display:flex;align-items:center;justify-content:flex-end;gap:12px;margin-top:12px;padding-top:12px;border-top:1px solid #e5e7eb}.delete-confirm{display:flex;align-items:center;gap:7px;font-weight:500}.delete-confirm input{width:auto;margin:0}.danger-button{background:#b42318;border-color:#b42318}.danger-button:hover{background:#912018}
.notification-overlay{position:fixed;top:82px;right:24px;z-index:1000;width:min(430px,calc(100vw - 32px));pointer-events:none}.notification-popup{width:100%;background:#fff;border:1px solid #e5e7eb;border-top:5px solid #f59e0b;border-radius:14px;padding:20px;box-shadow:0 18px 48px rgba(17,24,39,.24);pointer-events:auto;animation:notification-in .22s ease-out}.notification-icon{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;background:#fef3c7;color:#92400e;font-size:22px;font-weight:800;margin-bottom:12px}.notification-popup h2{margin:0 0 7px;font-size:20px}.notification-popup p{margin:0;color:#4b5563;line-height:1.5}.notification-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:18px}.notification-actions .secondary{background:#fff;color:#111827;border-color:#d1d5db}.notification-actions a{text-decoration:none}.notification-actions button,.notification-actions a{display:inline-flex;align-items:center;justify-content:center;border-radius:8px;padding:9px 13px;font-weight:700}.notification-popup.leave-approved{border-top-color:#22c55e}.notification-popup.leave-approved .notification-icon{background:#dcfce7;color:#166534}@keyframes notification-in{from{opacity:0;transform:translateY(-12px) translateX(12px)}to{opacity:1;transform:translateY(0) translateX(0)}}
.notification-popup.leave-rejected{border-top-color:#dc2626}.notification-popup.leave-rejected .notification-icon{background:#fee2e2;color:#991b1b}

.sync-horizontal{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;width:100%;align-items:start}.sync-column{min-width:0}.sync-manual{padding-right:28px}.sync-auto{padding-left:32px;border-left:1px solid #e5e7eb}

.button{display:inline-flex;align-items:center;justify-content:center;width:auto;background:#111827;color:#fff;border:1px solid #111827;border-radius:8px;padding:10px;text-decoration:none;font-weight:600}.button:hover{background:#1f2937}.today-tasks{margin-bottom:18px}.today-tasks .section-heading{align-items:center}.today-tasks p{margin:6px 0 0}.today-task-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:16px}.today-task{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:12px;border:1px solid #e5e7eb;border-radius:10px;color:#111827;text-decoration:none}.today-task:hover{background:#f9fafb}.today-task .muted{text-align:right}

[hidden]{display:none!important}#report-filter{grid-template-columns:180px minmax(360px,1fr) minmax(240px,1fr) auto}.report-period-fields{display:grid;grid-template-columns:repeat(3,minmax(100px,1fr));gap:9px;align-items:end}.report-period-fields label:only-child{grid-column:1/-1}

@media(max-width:1100px){header{align-items:start;flex-direction:column;padding:14px 22px}nav{justify-content:flex-start}.grid4{grid-template-columns:repeat(2,1fr)}.taskform,.reviewform{grid-template-columns:repeat(2,minmax(0,1fr))}.taskform button,.reviewform button{width:100%}}

@media(max-width:760px){.sync-horizontal{grid-template-columns:1fr;gap:24px}.sync-manual{padding-right:0}.sync-auto{padding-left:0;padding-top:24px;border-left:0;border-top:1px solid #e5e7eb}}

@media(max-width:640px){nav{width:100%;gap:10px}main{padding:18px}.hero,.section-heading,.task-meta{align-items:start;flex-direction:column}.grid4,.grid2,.taskform,.reviewform,.today-task-grid{grid-template-columns:1fr}.today-task{grid-template-columns:1fr}.today-task .muted{text-align:left}.reviewform .span2{grid-column:auto}.task-tags{justify-content:start}.toolbar>*{width:100%}.toolbar button{width:100%}}

@media(max-width:1100px){#report-filter{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){#report-filter,.report-period-fields{grid-template-columns:1fr}}
@media(max-width:640px){.notification-overlay{top:74px;right:12px;width:calc(100vw - 24px)}.notification-popup{padding:17px}.notification-actions{flex-wrap:wrap}.notification-actions button{flex:1}}

.weekend-rest-card{min-height:calc(100vh - 120px);display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);align-items:center;gap:44px;padding:clamp(28px,6vw,84px);border:1px solid #dbeafe;border-radius:24px;background:radial-gradient(circle at 12% 15%,#fef3c7 0,rgba(254,243,199,0) 32%),linear-gradient(135deg,#eff6ff 0%,#fff 52%,#f0fdf4 100%);box-shadow:0 12px 34px rgba(15,23,42,.08)}.weekend-icon{display:grid;place-items:center;width:74px;height:74px;margin-bottom:24px;border-radius:22px;background:#fef3c7;color:#d97706;font-size:38px;box-shadow:0 10px 28px rgba(217,119,6,.14)}.weekend-eyebrow,.weekend-popup-label{margin:0 0 10px;color:#2563eb;font-size:13px;font-weight:800;letter-spacing:.12em}.weekend-rest-copy h1{max-width:760px;margin:0;font-size:clamp(38px,5vw,68px);line-height:1.05;letter-spacing:-.045em}.weekend-description{max-width:690px;margin:22px 0;color:#475569;font-size:18px;line-height:1.65}.weekend-lock{display:inline-flex;align-items:center;gap:9px;padding:11px 15px;border:1px solid #cbd5e1;border-radius:999px;background:rgba(255,255,255,.72);color:#334155;font-weight:700}.weekend-work-popup{padding:28px;border:1px solid #dbeafe;border-radius:20px;background:#fff;box-shadow:0 22px 60px rgba(15,23,42,.16)}.weekend-work-popup h2{margin:0 0 10px;font-size:27px}.weekend-work-popup>p:not(.weekend-popup-label){margin:0 0 22px;color:#64748b;line-height:1.55}.weekend-check{display:flex;align-items:center;gap:12px;margin-bottom:18px;padding:15px;border:1px solid #cbd5e1;border-radius:12px;background:#f8fafc;font-size:16px;cursor:pointer}.weekend-check input{width:20px;height:20px;margin:0;accent-color:#2563eb}.weekend-work-popup button{width:100%;padding:13px}.weekend-work-popup button:focus-visible,.weekend-check:focus-within{outline:3px solid rgba(37,99,235,.25);outline-offset:2px}

@media(max-width:900px){.weekend-rest-card{grid-template-columns:1fr;gap:30px;padding:32px}.weekend-work-popup{max-width:560px}}@media(max-width:640px){.weekend-rest-card{min-height:auto;padding:24px;border-radius:18px}.weekend-rest-copy h1{font-size:38px}.weekend-description{font-size:16px}.weekend-work-popup{padding:22px}}

.grid5{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin:18px 0}
@media(max-width:1100px){.grid5{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.grid5{grid-template-columns:1fr}}

.urgent-task-card{border:1px solid #f59e0b;border-radius:12px;background:#fff;padding:14px;color:#111827}.urgent-task-heading{display:grid;grid-template-columns:auto minmax(180px,1fr) auto;align-items:center;gap:12px}.urgent-evidence{margin-top:10px}.task-detail-panel{margin-top:12px;border-top:1px solid #e5e7eb;padding-top:10px}.task-detail-panel summary{width:max-content;color:#1d4ed8;font-weight:700;cursor:pointer}.task-detail-panel summary:hover{text-decoration:underline}.task-detail-body{margin-top:12px;padding:14px;border-radius:10px;background:#f8fafc}.task-detail-body h3{margin:0 0 8px;font-size:14px}.task-description{color:#334155;line-height:1.65;overflow-wrap:anywhere}.task-detail-meta{display:flex;flex-wrap:wrap;gap:8px 18px;margin:14px 0;color:#475569;font-size:13px}.compact-detail{max-width:430px}.compact-detail .task-detail-body{min-width:300px}.compact-detail .task-detail-meta{margin-bottom:0}
@media(max-width:760px){.urgent-task-heading{grid-template-columns:1fr}.compact-detail .task-detail-body{min-width:0}}

.employee-leave-groups{display:grid;gap:10px;margin-top:16px}.employee-leave-group{border:1px solid #e5e7eb;border-radius:12px;background:#fff;overflow:hidden}.employee-leave-group>summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:15px 17px;cursor:pointer;list-style:none}.employee-leave-group>summary::-webkit-details-marker{display:none}.employee-leave-group>summary:hover{background:#f8fafc}.employee-leave-group>summary small{display:block;margin-top:3px;color:#6b7280;font-weight:400}.employee-leave-counts{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}.leave-expand-label{color:#1d4ed8;font-weight:700}.employee-leave-group[open] .leave-expand-label{font-size:0}.employee-leave-group[open] .leave-expand-label::after{content:"Thu gọn";font-size:14px}.employee-leave-table{margin:0;border-top:1px solid #e5e7eb}.employee-leave-table table{min-width:760px}.employee-leave-table tr:last-child td{border-bottom:0}
@media(max-width:640px){.employee-leave-group>summary{align-items:flex-start;flex-direction:column}.employee-leave-counts{justify-content:flex-start}}
.compact-groups{display:grid;gap:10px;margin-top:16px}.compact-group{border:1px solid #e5e7eb;border-radius:12px;background:#fff;overflow:hidden}.compact-group>summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:15px 17px;cursor:pointer;list-style:none}.compact-group>summary::-webkit-details-marker{display:none}.compact-group>summary:hover{background:#f8fafc}.compact-group>summary small{display:block;margin-top:3px;color:#6b7280;font-weight:400}.compact-group-counts{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}.compact-expand-label{color:#1d4ed8;font-weight:700}.compact-group[open] .compact-expand-label{font-size:0}.compact-group[open] .compact-expand-label::after{content:"Thu gọn";font-size:14px}.compact-group-body{padding:14px;border-top:1px solid #e5e7eb}.compact-group-body .card{margin:0}.compact-group-table{margin:0;border-top:1px solid #e5e7eb}.compact-group-table table{min-width:760px}.compact-group-table tr:last-child td{border-bottom:0}@media(max-width:640px){.compact-group>summary{align-items:flex-start;flex-direction:column}.compact-group-counts{justify-content:flex-start}.compact-group-body{padding:10px}}

.task-save-notice{grid-column:1/-1;white-space:normal;overflow-wrap:anywhere;margin:8px 0;color:#475569}

.overview-filters{display:flex;gap:12px;flex-wrap:wrap;align-items:end}.overview-filters label{flex:1;min-width:180px}.overview-position{display:block;color:#6b7280;margin-top:6px}.overview-table{min-width:1050px}.overview-table meter{display:block;width:120px;height:18px}.overview-table th{white-space:normal}#company-overview details{margin-top:18px}