:root{--bg:#f4f7fb;--card:#fff;--text:#1f2937;--muted:#64748b;--blue:#155eef;--red:#b42318;--green:#067647;--border:#dbe2ea}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}
header{background:#0f172a;color:white}.topbar{max-width:1200px;margin:auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{font-size:20px;font-weight:700}.nav a{color:white;text-decoration:none;margin-left:16px}.container{max-width:1200px;margin:24px auto;padding:0 16px}.narrow{max-width:620px}
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:22px;margin-bottom:18px;box-shadow:0 4px 18px rgba(15,23,42,.05)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.meter-card{border-left:5px solid var(--blue)}
h1,h2,h3{margin-top:0}label{display:block;font-weight:600;margin:12px 0}input,select{width:100%;padding:11px;border:1px solid var(--border);border-radius:8px;font-size:16px;margin-top:6px}
input[type=checkbox]{width:auto;margin-right:7px}button,.button{display:inline-block;background:var(--blue);color:#fff;border:0;border-radius:8px;padding:11px 16px;font-weight:700;text-decoration:none;cursor:pointer}
.button.secondary,button.secondary{background:#475569}.button.danger,button.danger{background:var(--red)}.actions{display:flex;gap:8px;flex-wrap:wrap}
table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:10px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}th{background:#f8fafc}
.error,.success,.warning,.info{padding:12px;border-radius:8px;margin:12px 0}.error{background:#fee4e2;color:var(--red)}.success{background:#dcfae6;color:var(--green)}.warning{background:#fff1c2}.info{background:#e0f2fe}
.muted{color:var(--muted);font-size:14px}.value{font-size:22px;font-weight:700}.right{text-align:right}.inline{display:flex;gap:10px;align-items:end;flex-wrap:wrap}.inline>*{flex:1;min-width:160px}
@media(max-width:700px){.topbar{align-items:flex-start;flex-direction:column}.nav a{margin:0 12px 0 0}table{display:block;overflow:auto}}


.admin-shell{max-width:1500px;margin:24px auto;padding:0 16px;display:grid;grid-template-columns:280px minmax(0,1fr);gap:20px}
.admin-sidebar{background:#0f172a;border-radius:14px;padding:16px;height:fit-content;position:sticky;top:20px}
.sidebar-title{color:#94a3b8;text-transform:uppercase;letter-spacing:.08em;font-size:12px;font-weight:700;margin:4px 8px 12px}
.building-link{display:block;color:#fff;text-decoration:none;padding:12px;border-radius:10px;margin-bottom:6px}
.building-link span{display:block;font-weight:700}
.building-link small{display:block;color:#94a3b8;margin-top:3px}
.building-link:hover,.building-link.active{background:#1e40af}
.sidebar-button{width:100%;text-align:center;margin-top:12px}
.admin-content{min-width:0}
.building-header{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}
.stat-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px}
.stat-card span{display:block;color:var(--muted);font-size:14px}
.stat-card strong{display:block;font-size:34px;margin-top:6px}
.apartment-list{display:flex;flex-direction:column;gap:8px}
.apartment-row{display:grid;grid-template-columns:140px minmax(180px,1fr) 80px 100px;gap:12px;align-items:center;padding:13px;border:1px solid var(--border);border-radius:10px;text-decoration:none;color:var(--text)}
.apartment-row:hover,.apartment-row.selected{border-color:var(--blue);background:#eff6ff}
.apartment-number{font-weight:700}
.apartment-owner{color:var(--muted)}
.apartment-progress{text-align:center;font-weight:700}
.status-pill{display:inline-block;border-radius:999px;padding:6px 10px;font-size:13px;font-weight:700;text-align:center}
.status-ok{background:#dcfae6;color:var(--green)}
.status-missing{background:#fee4e2;color:var(--red)}
.detail-header{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:18px 0}
@media(max-width:900px){
  .admin-shell{grid-template-columns:1fr}
  .admin-sidebar{position:static;display:flex;gap:8px;overflow:auto}
  .sidebar-title{display:none}
  .building-link{min-width:180px;margin:0}
  .sidebar-button{min-width:140px;width:auto;margin:0}
  .building-header{flex-direction:column}
  .stats-grid{grid-template-columns:1fr}
  .apartment-row{grid-template-columns:1fr 80px}
  .apartment-owner{grid-column:1}
  .apartment-progress{grid-column:2;grid-row:1}
  .status-pill{grid-column:2;grid-row:2}
  .detail-grid{grid-template-columns:1fr}
}

.top-left{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.nav-button{display:inline-block;background:#1e293b;color:#fff;border:1px solid #475569;border-radius:8px;padding:8px 11px;text-decoration:none;font-weight:700;cursor:pointer}
.nav-button:hover{background:#334155}
.home-button{background:#155eef;border-color:#155eef}
.apartment-item{display:flex;flex-direction:column;gap:8px}
.inline-apartment-detail{border:1px solid var(--blue);background:#f8fbff;border-radius:12px;padding:18px;margin:0 8px 10px}
.close-button{background:#64748b}
@media(max-width:700px){
  .top-left{width:100%}
  .brand{width:100%;order:-1}
}

.meter-admin-row{display:grid;grid-template-columns:52px minmax(0,1fr);gap:12px;border:1px solid var(--border);border-radius:12px;padding:12px;margin-bottom:12px;background:#fff}
.meter-order-controls{display:flex;flex-direction:column;gap:8px}
.meter-order-controls form{margin:0}
.order-button{width:40px;height:40px;padding:0;font-size:20px;background:#475569}
.meter-edit-form{min-width:0}
@media(max-width:700px){
  .meter-admin-row{grid-template-columns:1fr}
  .meter-order-controls{flex-direction:row}
}

.actions form{margin:0}
button.danger,.button.danger{background:#b42318}
button.danger:hover,.button.danger:hover{background:#8a1c13}

.reading-edit-form{display:flex;gap:8px;align-items:center;min-width:220px}
.reading-edit-form input{margin:0;min-width:110px}
.reading-edit-form button{padding:9px 11px}
.usage-chart{margin-top:20px;border-top:1px solid var(--border);padding-top:14px;display:flex;gap:10px;align-items:flex-end;min-height:210px;overflow-x:auto}
.usage-chart h4{position:absolute;margin-top:-34px}
.usage-bar-item{display:flex;flex-direction:column;align-items:center;min-width:54px;height:165px;justify-content:flex-end}
.usage-value{font-size:11px;color:var(--muted);margin-bottom:5px;white-space:nowrap}
.usage-bar-track{height:110px;width:30px;background:#e2e8f0;border-radius:6px;display:flex;align-items:flex-end;overflow:hidden}
.usage-bar{width:100%;background:#155eef;border-radius:6px 6px 0 0;min-height:8px}
.usage-label{font-size:11px;color:var(--muted);margin-top:6px;white-space:nowrap}
@media(max-width:700px){
  .reading-edit-form{flex-direction:column;align-items:stretch;min-width:170px}
}

.apartment-user-card{display:flex;justify-content:space-between;gap:12px;align-items:center;border:1px solid var(--border);border-radius:10px;padding:12px;margin-bottom:10px}
.add-user-details,.reading-action-details{border:1px solid var(--border);border-radius:10px;padding:10px;background:#fff}
.add-user-details summary,.reading-action-details summary{cursor:pointer;font-weight:700}
.admin-meter-card{border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:16px;background:#fff}
.admin-meter-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}
.current-reading{font-size:24px;font-weight:700}
.admin-chart{margin-top:18px;display:flex;gap:10px;align-items:flex-end;min-height:170px;overflow-x:auto;border-top:1px solid var(--border);padding-top:14px}
.reading-action-details form{margin-top:10px}
@media(max-width:700px){
  .apartment-user-card,.admin-meter-head{flex-direction:column;align-items:stretch}
}

/* v12: diagrammil kuvatakse ainult tegelik tarbimistulp */
.usage-bar-track{
    background:transparent !important;
    border:none !important;
}
.usage-bar{
    box-shadow:none !important;
}

/* v13: kasutaja graafiku pealkiri graafiku all */
.usage-chart h4{position:static !important;margin:0 !important}
.usage-chart-title{
    margin-top:10px;
    text-align:center;
    font-weight:700;
    color:var(--text);
}

/* v15 kasutaja mõõtjakaart ja suure graafiku modaal */
.clickable-meter-card{cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}
.clickable-meter-card:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(15,23,42,.12)}
.clickable-meter-card input{cursor:text}
.current-usage{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:12px 0;padding:10px 12px;background:#eff6ff;border-radius:9px}
.current-usage span{color:var(--muted);font-size:14px}
.current-usage strong{font-size:18px}
.open-chart-hint{text-align:center;color:var(--blue);font-size:13px;font-weight:700;margin-top:8px}

.meter-modal{display:none;position:fixed;inset:0;z-index:9999}
.meter-modal.open{display:block}
.meter-modal-backdrop{position:absolute;inset:0;background:rgba(15,23,42,.68)}
.meter-modal-dialog{position:relative;z-index:1;background:#fff;border-radius:16px;max-width:1180px;width:calc(100% - 40px);max-height:calc(100vh - 60px);overflow:auto;margin:30px auto;padding:28px;box-shadow:0 25px 70px rgba(0,0,0,.3)}
.meter-modal-close{position:absolute;right:18px;top:14px;background:transparent;color:#334155;font-size:34px;line-height:1;padding:4px 10px}
.meter-modal-close:hover{background:#e2e8f0}
.modal-open{overflow:hidden}
.large-year-chart{display:flex;gap:18px;align-items:flex-end;min-height:430px;overflow-x:auto;border-top:1px solid var(--border);padding:28px 10px 10px;margin-top:20px}
.large-chart-item{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;min-width:72px;height:360px}
.large-chart-value{font-size:13px;font-weight:700;white-space:nowrap;margin-bottom:8px}
.large-chart-bar-wrap{height:270px;width:52px;display:flex;align-items:flex-end}
.large-chart-bar{width:100%;background:#155eef;border-radius:8px 8px 0 0;min-height:10px}
.large-chart-label{font-size:13px;color:var(--muted);margin-top:9px;white-space:nowrap}
@media(max-width:700px){
  .meter-modal-dialog{width:calc(100% - 18px);margin:9px auto;max-height:calc(100vh - 18px);padding:20px 14px}
  .large-year-chart{min-height:350px}
  .large-chart-item{min-width:60px;height:290px}
  .large-chart-bar-wrap{height:210px;width:42px}
}

/* v16: salvesta nupp perioodi ja lukustusaja kõrval */
.dashboard-top-row{
    display:grid;
    grid-template-columns:minmax(260px,1fr) minmax(190px,auto) auto;
    gap:18px;
    align-items:end;
}
.period-form{margin:0}
.lock-info{padding-bottom:10px}
.top-save-button{
    white-space:nowrap;
    min-height:46px;
    align-self:end;
}
@media(max-width:800px){
    .dashboard-top-row{
        grid-template-columns:1fr;
        align-items:stretch;
    }
    .lock-info{padding-bottom:0}
    .top-save-button{width:100%}
}

/* v17: kompaktsem kasutajavaade ja fikseeritud periood */
.container{margin-top:16px}
.grid{gap:10px}
.card{padding:16px;margin-bottom:12px}
.meter-card{padding:14px}
.meter-card h3{margin-bottom:10px}
.meter-card p{margin:8px 0}
.meter-card label{margin:8px 0}
.usage-chart{min-height:170px;margin-top:14px;padding-top:10px;gap:7px}
.usage-bar-item{min-width:46px;height:145px}
.usage-bar-track{height:92px;width:26px}
.usage-chart-title{margin-top:6px}
.open-chart-hint{margin-top:5px}
.fixed-period{
    min-height:46px;
    padding:8px 12px;
    border:1px solid var(--border);
    border-radius:8px;
    background:#f8fafc;
}
.fixed-period span{
    display:block;
    color:var(--muted);
    font-size:13px;
    margin-bottom:3px;
}
.fixed-period strong{
    display:block;
    font-size:17px;
}
.dashboard-top-row{
    grid-template-columns:minmax(220px,1fr) minmax(190px,auto) auto;
    gap:12px;
}
@media(max-width:800px){
    .dashboard-top-row{grid-template-columns:1fr}
}

/* v19: korterite kompaktne nimekiri ja detailvaade */
.apartments-toolbar{display:flex;flex-direction:column;gap:8px}
.apartments-toolbar-main{display:flex;justify-content:space-between;gap:14px;align-items:end}
.building-select-form{flex:1;margin:0}
.building-select-form label{margin:0}
.add-apartment-panel{border-left:5px solid var(--blue)}
.add-meter-details{margin-top:16px;border:1px solid var(--border);border-radius:10px;padding:12px;background:#f8fafc}
.add-meter-details summary{cursor:pointer;font-weight:700}
@media(max-width:700px){
  .apartments-toolbar-main{flex-direction:column;align-items:stretch}
  .apartments-toolbar-main .button{width:100%;text-align:center}
}

/* v21: kasutajate haldus korteri detailvaates */
.apartment-user-card{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:14px;
    padding:12px;
    border:1px solid var(--border);
    border-radius:10px;
    margin-bottom:10px;
    background:#fff;
}
.add-user-details{
    margin:12px 0 18px;
    border:1px solid var(--border);
    border-radius:10px;
    padding:12px;
    background:#f8fafc;
}
.add-user-details summary{
    cursor:pointer;
    font-weight:700;
}
@media(max-width:700px){
    .apartment-user-card{
        flex-direction:column;
        align-items:stretch;
    }
}

/* v26: administraatori kasutajavaate eelvaade */
.preview-banner{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:16px;
    padding:14px 16px;
    margin-bottom:14px;
    border:1px solid #93c5fd;
    border-radius:12px;
    background:#eff6ff;
}
.preview-banner span{
    color:var(--muted);
}
.top-save-button:disabled{
    opacity:.55;
    cursor:not-allowed;
}
@media(max-width:700px){
    .preview-banner{
        flex-direction:column;
        align-items:stretch;
    }
}


/* v27: adminnid, viimased sisselogimised ja kirja saatmine */
.apartment-row{grid-template-columns:120px minmax(170px,1fr) minmax(175px,auto) 70px 100px}
.apartment-login{display:flex;flex-direction:column;gap:2px;color:var(--muted);font-size:12px}
.apartment-login strong{color:var(--text);font-size:13px}
.admin-chip-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.admin-chip{display:flex;flex-direction:column;gap:3px;border:1px solid var(--border);border-radius:10px;padding:10px 12px;background:#f8fafc;min-width:220px}
.admin-chip span,.admin-chip small{color:var(--muted)}
.role-badge{display:inline-block;font-size:12px;background:#dbeafe;color:#1d4ed8;border-radius:999px;padding:4px 8px;vertical-align:middle}
textarea{width:100%;box-sizing:border-box;border:1px solid var(--border);border-radius:8px;padding:11px;font:inherit;resize:vertical}
hr{border:0;border-top:1px solid var(--border);margin:24px 0}
@media(max-width:900px){
  .apartment-row{grid-template-columns:1fr 95px}
  .apartment-login{grid-column:1;grid-row:3}
  .apartment-progress{grid-column:2;grid-row:1}
  .status-pill{grid-column:2;grid-row:2}
}

/* v28: ühine kirjakeskus */
.mail-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}
.mail-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:18px}
.mail-sidebar{background:#0f172a;color:#fff;border-radius:14px;padding:15px;height:fit-content}
.mail-sidebar h3{margin:0 0 12px}.mail-account-name{font-size:12px;color:#94a3b8;margin:14px 8px 5px;overflow-wrap:anywhere}
.mail-sidebar a{display:block;color:#e2e8f0;text-decoration:none;padding:8px 10px;border-radius:8px}.mail-sidebar a:hover,.mail-sidebar a.active{background:#1e293b;color:#fff}
.mail-list{padding:0;overflow:hidden}.mail-list h2{padding:18px 20px;margin:0;border-bottom:1px solid var(--border)}
.mail-row{display:grid;grid-template-columns:minmax(170px,28%) minmax(0,1fr) 130px;gap:14px;align-items:center;padding:13px 20px;border-bottom:1px solid var(--border);text-decoration:none;color:var(--text)}
.mail-row:hover{background:#f8fafc}.mail-row.unread{font-weight:700;background:#eff6ff}.mail-person,.mail-subject{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mail-row time{font-size:12px;color:var(--muted);text-align:right}
.mail-account-form{display:grid;grid-template-columns:minmax(210px,1.3fr) 1fr 110px 1fr auto auto;gap:12px;align-items:end;padding:16px 0;border-top:1px solid var(--border)}
.checkbox-label{display:flex;align-items:center;gap:8px;padding-bottom:11px}.checkbox-label input{width:auto}.mail-meta{display:grid;grid-template-columns:90px 1fr;gap:8px 14px;margin:18px 0}.mail-meta dt{font-weight:700}.mail-meta dd{margin:0;overflow-wrap:anywhere}.mail-body{margin-top:22px;border-top:1px solid var(--border);padding-top:20px;line-height:1.6}.mail-html-frame{width:100%;min-height:520px;border:0;background:#fff}.mail-message .button{margin-top:8px}
@media(max-width:900px){.mail-layout{grid-template-columns:1fr}.mail-sidebar{display:grid;grid-template-columns:1fr 1fr}.mail-sidebar h3{grid-column:1/-1}.mail-account-name{grid-column:1/-1}.mail-account-form{grid-template-columns:1fr 1fr}.mail-row{grid-template-columns:1fr 100px}.mail-person{grid-column:1}.mail-subject{grid-column:1}.mail-row time{grid-column:2;grid-row:1/3}.mail-toolbar{align-items:flex-start;flex-direction:column}}
@media(max-width:600px){.mail-account-form{grid-template-columns:1fr}.mail-row{grid-template-columns:1fr}.mail-row time{grid-column:1;grid-row:auto;text-align:left}.mail-toolbar .actions{width:100%}.mail-toolbar .button{width:100%;text-align:center}.mail-meta{grid-template-columns:1fr}.mail-meta dt{margin-top:8px}}

/* v30: meeldetuletuste olek ja käsitsi saatmine maja vaates */
.apartment-row{grid-template-columns:110px minmax(150px,1fr) minmax(165px,auto) minmax(165px,auto) 70px 100px}
.apartment-reminder{display:flex;flex-direction:column;gap:2px;color:var(--muted);font-size:12px}
.apartment-reminder strong{color:var(--text);font-size:13px}
.apartment-reminder small{font-size:11px}
.apartment-reminder-actions{display:flex;justify-content:flex-end;padding:0 4px 8px}
.apartment-reminder-actions form{margin:0}
.button.small{padding:8px 12px;font-size:13px}
@media(max-width:900px){
  .apartment-row{grid-template-columns:1fr 95px}
  .apartment-reminder{grid-column:1;grid-row:4}
  .apartment-reminder-actions{justify-content:flex-start}
}