*{box-sizing:border-box}body{margin:0;font-family:var(--font),Tahoma,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.65}button,input,select{font:inherit}button,a,input,select{outline-offset:4px}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:var(--primary);text-decoration:none}h1,h2,h3,p{margin:0}h1{font-size:25px;letter-spacing:-.6px}h2{font-size:18px}h3{font-size:15px}.sidebar{position:fixed;inset:0 0 0 auto;width:238px;background:var(--surface);border-left:1px solid var(--line);padding:32px 20px;display:flex;flex-direction:column;z-index:5}.brand{display:flex;align-items:center;gap:13px;padding:0 12px;color:var(--ink)}.brand strong{font-size:33px;line-height:1.2;display:block}.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.2px}.logo{width:51px;height:57px;border-radius:15px 15px 6px 15px;background:var(--primary);color:var(--surface);display:grid;place-items:center;font-size:32px;border-bottom:4px solid var(--accent)}.school-label{padding:26px 12px 18px;font-size:12px;color:var(--muted);border-bottom:1px solid var(--line);margin-bottom:22px;overflow-wrap:anywhere}nav{display:grid;gap:8px}nav button{border:0;background:transparent;text-align:right;padding:13px 14px;border-radius:10px;color:var(--muted);font-weight:bold}nav button span{display:inline-block;width:28px;font-size:19px;vertical-align:middle}nav button.active{background:color-mix(in srgb,var(--primary) 10%,var(--surface));color:var(--primary)}nav button:hover{background:var(--bg)}.sidebar-footer{margin-top:auto;padding:20px 12px 0;color:var(--muted);font-size:11px}.sidebar-footer small{display:block;margin-top:8px}.sidebar-footer>div{margin-top:24px;font-size:17px;letter-spacing:1px;color:var(--primary)}.live-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--primary);margin-left:6px}main{margin-right:238px;padding:0 34px;min-height:100vh;display:flex;flex-direction:column}.topbar{padding:29px 0 22px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);margin-bottom:25px}.eyebrow{font-size:11px;color:var(--muted)}.topbar-right{display:flex;gap:15px;align-items:center}.avatar{width:39px;height:39px;background:var(--surface);border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--primary);font-weight:bold}.badge{font-size:11px;border:1px solid var(--line);background:var(--surface);border-radius:30px;padding:4px 12px;color:var(--muted)}#app{flex:1}.hero{background:var(--ink);border-radius:18px;color:var(--surface);padding:29px 30px;position:relative;overflow:hidden;display:flex;justify-content:space-between;gap:25px;align-items:center;margin-bottom:22px}.hero:after{content:'';position:absolute;left:-30px;bottom:-100px;width:290px;height:290px;border:48px solid var(--on-dark-soft);border-radius:50%;pointer-events:none}.hero h2{font-size:25px;margin-bottom:9px}.hero p{opacity:.8;max-width:600px;font-size:13px}.hero .eyebrow{color:var(--accent);display:block;margin-bottom:6px}.hero-date{background:var(--on-dark-soft);border:1px solid var(--on-dark-line);border-radius:12px;padding:12px 15px;z-index:1;min-width:175px}.hero-date label{display:block;font-size:11px;color:var(--on-dark-muted)}.hero-date input{background:transparent;color:var(--surface);border:0;padding:5px 0;min-height:32px;direction:ltr;color-scheme:dark;width:100%}.hero-date small{font-size:11px;display:block}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.stat{background:var(--surface);border:1px solid var(--line);border-radius:13px;padding:18px 20px;box-shadow:var(--shadow)}.stat-label{font-size:12px;color:var(--muted);display:flex;justify-content:space-between}.stat-label span{color:var(--primary);font-size:17px}.stat strong{font-size:30px;display:block;line-height:1.5}.stat small{font-size:10px;color:var(--muted)}.stat.warning strong{color:var(--warning)}.columns{display:grid;grid-template-columns:300px minmax(0,1fr);gap:22px;align-items:start}.panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:var(--shadow);margin-bottom:20px}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.panel-head p,.hint{font-size:12px;color:var(--muted);margin-top:3px}.panel-head .tag{flex-shrink:0}.tag{font-size:10px;background:var(--surface-soft);color:var(--muted);padding:3px 9px;border-radius:20px;white-space:nowrap}.tag.approved{color:var(--success);background:var(--success-bg)}.tag.draft{background:var(--warning-bg);color:var(--warning)}.tag.danger{background:var(--error-bg);color:var(--error)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--line);padding:9px 14px;border-radius:9px;background:var(--surface);color:var(--ink);font-size:12px;min-height:39px;white-space:nowrap}.btn.primary{background:var(--primary);border-color:var(--primary);color:var(--surface)}.btn.soft{color:var(--primary);background:color-mix(in srgb,var(--primary) 7%,var(--surface));border-color:transparent}.btn.danger{color:var(--error)}.btn.small{padding:4px 9px;min-height:28px;font-size:11px}.btn.full{width:100%;margin-top:16px}.btn:hover{filter:brightness(.97)}.actions{display:flex;gap:8px;flex-wrap:wrap}.notice{border-radius:10px;padding:12px 15px;background:var(--warning-bg);border:1px solid var(--warning-border);color:var(--warning);font-size:12px;margin-bottom:18px}.notice.info{background:var(--primary-soft);border-color:var(--primary-border);color:var(--primary)}.notice.error{background:var(--error-bg);color:var(--error);border-color:var(--error-border)}.search{width:100%;border:1px solid var(--line);border-radius:9px;padding:9px 12px;background:var(--surface-soft)}.absence-list{max-height:360px;overflow:auto;margin-top:12px}.absence-item{padding:11px 0;border-bottom:1px solid var(--subtle-line)}.absence-top{display:flex;align-items:center;gap:9px}.absence-top label{flex:1;cursor:pointer;font-size:12px}.absence-top small{display:block;color:var(--muted);font-size:10px}.absence-top input{accent-color:var(--primary);width:16px;height:16px}.period-select{display:flex;flex-wrap:wrap;gap:5px;padding:8px 24px 0 0;font-size:10px}.period-select label{cursor:pointer;background:var(--bg);border-radius:5px;padding:2px 5px}.period-select input{accent-color:var(--primary);width:12px;height:12px;vertical-align:middle}.absence-select{border:1px solid var(--line);background:var(--surface);border-radius:6px;font-size:10px;max-width:95px;padding:3px}.table-wrap{overflow:auto;margin:0 -4px}table{border-collapse:collapse;width:100%;font-size:12px;text-align:right;white-space:nowrap}th{background:var(--surface-soft);color:var(--muted);font-weight:normal;padding:12px 10px;font-size:11px}td{padding:13px 10px;border-bottom:1px solid var(--subtle-line);vertical-align:middle}td small{display:block;color:var(--muted);font-size:10px;white-space:normal;max-width:230px}.cover-select{max-width:180px;width:100%;font-size:11px;padding:7px;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--ink)}.uncovered{background:var(--warning-bg)}.period-pill{width:28px;height:28px;border-radius:8px;background:var(--primary-soft);display:inline-grid;place-items:center;color:var(--primary);font-weight:bold}.empty{text-align:center;padding:42px 20px;color:var(--muted)}.empty .empty-icon{font-size:38px;color:var(--brand-muted)}.empty h3{color:var(--ink);margin:10px 0 5px}.empty p{font-size:12px;max-width:430px;margin:auto auto 17px;white-space:normal}.summary-strip{display:flex;gap:20px;margin:18px 0 4px;padding-top:14px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.summary-strip strong{color:var(--primary)}.field{display:grid;gap:5px;font-size:12px}.field input,.field select{padding:9px 10px;border:1px solid var(--line);border-radius:8px;min-height:40px;background:var(--surface);width:100%;color:var(--ink)}.field small{color:var(--muted);font-size:10px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-grid .wide{grid-column:1/-1}.check-field{display:flex;align-items:center;gap:8px;font-size:12px}.check-field input{accent-color:var(--primary)}.form-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:22px}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:22px;flex-wrap:wrap}.toolbar .search{max-width:300px}.tab-row{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:18px}.tab-row button{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:7px 12px;color:var(--muted);font-size:12px}.tab-row button.active{background:var(--primary);border-color:var(--primary);color:var(--surface)}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.settings-grid .panel{height:fit-content}.color-row{display:flex;gap:15px}.color-row .field{flex:1}.field input[type=color]{padding:3px;cursor:pointer}.days{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}.settings-note{padding:18px;background:var(--bg);border-radius:10px;font-size:12px;color:var(--muted);margin-top:20px}.bar{display:block;height:6px;border-radius:8px;background:var(--surface-soft);width:100px;margin-top:7px;overflow:hidden}.bar span{display:block;height:100%;background:var(--primary);border-radius:8px}.main-footer{display:flex;gap:20px;padding:24px 0 20px;color:var(--muted);font-size:10px}.main-footer>span:last-child{margin-right:auto}.print-heading{display:none}dialog{border:1px solid var(--line);border-radius:16px;padding:25px;width:min(570px,92vw);color:var(--ink);box-shadow:var(--dialog-shadow)}dialog::backdrop{background:var(--overlay);backdrop-filter:blur(3px)}dialog h2{margin-bottom:18px}#toast{position:fixed;left:25px;bottom:25px;max-width:min(500px,90vw);background:var(--ink);color:var(--surface);border-radius:12px;padding:15px 20px;box-shadow:var(--toast-shadow);z-index:30;font-size:13px}#toast.error{background:var(--error)}.connection-error{padding:35px}.connection-error p{margin:15px 0}.schedule-count{font-size:12px;color:var(--muted)}.report-list{display:grid;gap:10px}.report-item{padding:14px;border:1px solid var(--line);border-radius:10px;display:flex;justify-content:space-between;align-items:center;gap:12px}.report-item small{display:block;color:var(--muted);font-size:10px}.report-item strong{font-size:13px}.button-link{border:0;background:transparent;color:var(--primary);font:inherit;cursor:pointer}.tutorial{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-bottom:22px}.tutorial div{border:1px dashed var(--line);border-radius:12px;padding:15px;background:var(--surface)}.tutorial span{font-size:11px;color:var(--primary)}.tutorial h3{margin:4px 0}.tutorial p{font-size:11px;color:var(--muted)}
@media(min-width:1500px){main{padding:0 50px}.columns{grid-template-columns:325px minmax(0,1fr)}}
@media(max-width:1200px){.sidebar{width:205px;padding:25px 12px}main{margin-right:205px;padding:0 22px}.columns{grid-template-columns:1fr;gap:0}.absence-list{max-height:220px}.panel{padding:17px}.stats{gap:10px}.stat{padding:14px}.hero{padding:23px}.settings-grid{grid-template-columns:1fr}}
@media(max-width:850px){.sidebar{position:static;width:auto;padding:14px 18px;display:block;border-bottom:1px solid var(--line)}.brand{display:none}.school-label,.sidebar-footer{display:none}nav{display:flex;gap:5px;overflow:auto}nav button{white-space:nowrap;font-size:11px;padding:8px}nav button span{width:20px;font-size:16px}main{margin:0;padding:0 16px}.topbar{padding:18px 0;margin-bottom:18px}h1{font-size:22px}.columns{grid-template-columns:1fr}.absence-list{max-height:220px}.hero h2{font-size:20px}.stats{grid-template-columns:repeat(2,1fr)}.hero{flex-wrap:wrap;padding:20px}.hero-date{min-width:0;width:100%}.hero-date input{width:auto}.topbar-right .badge{display:none}.tutorial{grid-template-columns:1fr}.main-footer{flex-wrap:wrap;gap:7px}.main-footer>span:last-child{width:100%}.form-grid{gap:12px}.settings-grid{gap:0}.panel-head{flex-wrap:wrap}.summary-strip{flex-wrap:wrap;gap:8px}}
@media print{@page{size:A4 landscape;margin:12mm}body{background:var(--surface);color:var(--ink);font-family:var(--font),Tahoma,Arial,sans-serif;font-size:11px}.sidebar,.no-print,.main-footer,#toast,dialog,.hero,.stats,.absence-panel,.tutorial{display:none!important}main{margin:0;padding:0;display:block}.columns{display:block}.panel{border:0;padding:0;box-shadow:none;margin:0}.panel-head{margin-bottom:10px}.print-heading{display:block;text-align:center;margin-bottom:15px}.print-heading h2{font-size:22px}.print-heading p{font-size:12px}th,td{padding:8px;font-size:11px}thead{display:table-header-group}tr{break-inside:avoid}.table-wrap{overflow:visible}.cover-select{border:0;appearance:none;padding:0;max-width:none;font-size:11px}td small{font-size:9px}.notice{background:var(--surface);border:1px solid var(--line);color:var(--ink)}.report-list{display:none}}

/* Typography, accessibility, and responsive layout shared by every screen. */
h1,h2,h3,.brand strong,.stat strong,.logo{font-family:var(--font-display),var(--font),Tahoma,sans-serif}
.hero p{opacity:1;color:var(--on-dark-muted)}
.hero,.logo,.btn.primary,.tab-row button.active{color:var(--on-primary)}
.hero-date input{color:var(--on-dark)}
.badge{color:var(--brand-violet);background:var(--brand-lavender);border-color:transparent}
:focus-visible{outline:3px solid var(--primary);outline-offset:3px}
.panel,.settings-grid,.columns,#app,main{min-width:0}
.table-wrap{max-width:100%;overscroll-behavior-inline:contain}
input,select,textarea{accent-color:var(--primary)}
button:disabled{opacity:1;color:var(--muted);background:var(--surface-soft);border-color:var(--line)}
.absence-top input:disabled{opacity:.65}
dialog{max-height:calc(100dvh - 32px);overflow:auto}
.field input[readonly]{background:var(--surface-soft);cursor:default}
@media(max-width:850px){nav button,.btn{min-height:44px}.sidebar{overflow:hidden}nav{max-width:100%}.toolbar .search{max-width:100%}table{font-size:13px}td small,.hint{font-size:12px}}
@media(max-width:480px){.form-grid{grid-template-columns:minmax(0,1fr)}.stat-label{font-size:11px}.stat{padding:13px 12px}.hero h2{line-height:1.65}.hero p{font-size:14px}.form-actions{flex-wrap:wrap}.actions .btn{white-space:normal}.report-item{flex-wrap:wrap}.main-footer{font-size:11px}}

/* Refined FuticFlow layout: light surfaces, clear text, restrained accents. */
.hero{background:var(--surface);color:var(--ink);border:1px solid var(--line);border-right:4px solid var(--primary);padding:24px 28px;box-shadow:none}
.hero:after{display:none}.hero h2{font-size:23px;font-weight:600}.hero p{color:var(--muted);font-size:14px}.hero .eyebrow{color:var(--primary)}
.hero-date{background:var(--bg);border:1px solid var(--line);min-width:190px}.hero-date label,.hero-date small{color:var(--muted)}.hero-date input{color:var(--ink);color-scheme:light}
.panel,.stat{box-shadow:none;border-radius:12px}.stat strong{font-size:28px}.stat-label{font-size:13px}.stat small{font-size:12px}
.panel-head p,.hint{font-size:13px}.field{font-size:14px}.field small{font-size:12px}.field input,.field select{min-height:44px}
nav button.active{background:var(--primary-soft);border-right:3px solid var(--primary)}
.topbar{padding:25px 0 20px}.btn{font-size:13px}.school-settings .settings-note{margin-top:26px}.settings-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--primary-soft);color:var(--primary);font-size:23px}
.owner-brand-card{display:flex;align-items:center;gap:20px;background:var(--surface);border-style:dashed;padding:24px}.owner-brand-mark{width:65px;height:65px;border-radius:16px;background:var(--ink);color:var(--surface);font-family:var(--font-display);font-size:28px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.owner-brand-mark span{color:var(--accent);font-size:25px;margin-top:10px}.owner-brand-copy h2{font-size:22px;letter-spacing:.4px}.owner-brand-copy p{color:var(--muted);font-size:13px;margin:4px 0 10px}.owner-brand-action{margin-right:auto;text-align:center}.owner-brand-action small{display:block;color:var(--muted);font-size:11px;margin-top:6px}
@media(max-width:850px){.hero{padding:20px}.hero-date{min-width:0}.hero h2{font-size:20px}.owner-brand-card{gap:14px;flex-wrap:wrap}.owner-brand-action{width:100%;margin:0;text-align:right}.owner-brand-mark{width:52px;height:52px}.stat-label{font-size:12px}.settings-note{font-size:13px}}