:root{color-scheme:light;--bg:#f4f6f8;--panel:#fff;--ink:#172c3d;--muted:#637383;--line:#e3e9ed;--teal:#076b71;--teal-soft:#eaf5f3;--nav:#142e3d;--danger:#a84336}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Segoe UI","Microsoft JhengHei",sans-serif;font-size:14px;line-height:1.6}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.48}button:focus-visible,a:focus-visible{outline:3px solid #5cc3bd;outline-offset:3px}input:focus{outline:2px solid #55aaa5;outline-offset:1px}a{color:inherit;text-decoration:none}[hidden]{display:none!important}.shell{display:grid;grid-template-columns:214px minmax(0,1fr);min-height:100vh}.sidebar{background:var(--nav);color:#cfdae1;padding:32px 20px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:600;font-size:17px}.brand small{display:block;color:#8faab9;font-size:9px;font-weight:400;letter-spacing:1.5px;margin-top:3px}.brand-mark{display:grid;place-items:center;width:34px;height:36px;border:1px solid #6da8ac;border-radius:9px;color:#9ae0d9;font-size:29px}.edition{margin:24px 8px 18px;color:#91a8b6;font-size:11px;letter-spacing:2px}nav{display:grid;gap:8px}.nav{display:flex;gap:14px;align-items:center;border:0;background:transparent;border-radius:8px;text-align:left;color:#b5c7d2;padding:13px 14px}.nav.active{background:#294855;color:#fff}.side-bottom{margin-top:auto;padding:50px 8px 0;font-size:12px;color:#b1c4cc}.side-bottom small{display:block;margin:8px 0;color:#86a1af;font-size:11px}.side-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#7dc4b0;margin-right:6px}.version{border-top:1px solid #35505f;padding-top:15px;margin-top:25px;font-size:9px;letter-spacing:1.8px;color:#8da5b2}main{padding:31px 34px 18px;max-width:1350px;width:100%;margin:auto}header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:25px;border-bottom:1px solid var(--line)}.eyebrow{font-size:11px;color:var(--muted);letter-spacing:1px}h1{font-size:27px;font-weight:600;letter-spacing:1px;margin:7px 0 0}h2{font-size:21px;font-weight:600;margin:0 0 5px}h3{font-size:15px;margin:0;font-weight:600}p{margin:5px 0;color:var(--muted)}.header-status{display:flex;align-items:center;gap:15px;color:var(--muted);font-size:12px}.pill{display:inline-flex;align-items:center;border-radius:20px;padding:3px 10px;font-size:11px;white-space:nowrap}.neutral{background:#edf1f4;color:#5a6d7b}.good{background:#e2f3eb;color:#206a50}.warn{background:#fff2dd;color:#96601e}.demo-banner{margin-top:20px;background:#fff2dc;color:#805423;border:1px solid #f0d8b0;padding:11px 16px;border-radius:8px;display:flex;gap:12px;font-size:12px}.intro{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:27px 0 23px}.intro p{font-size:12px}.work-grid{display:grid;grid-template-columns:minmax(250px,.85fr) minmax(340px,1.35fr);gap:22px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:0 3px 12px #18344704}.login-panel,.fleet-panel,.quantity-panel,.log-panel{padding:23px}.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:12px}.panel-heading p{font-size:11px;margin-top:5px}label{display:block;font-size:12px;color:#536777;margin:14px 0 6px}input:not([type=checkbox]){width:100%;min-width:0;padding:10px 12px;border:1px solid #d8e1e7;background:#fff;border-radius:6px;color:var(--ink)}input::placeholder{color:#94a0aa;font-size:12px}.check{display:flex;align-items:center;gap:7px;font-size:11px;margin:12px 0 16px}.check input{accent-color:var(--teal)}.button{border-radius:7px;border:1px solid transparent;padding:9px 15px;font-size:12px;font-weight:500;min-height:38px}.primary{background:var(--teal);color:#fff}.primary:hover:not(:disabled){background:#07585e}.secondary{background:#fff;border-color:#d9e2e6;color:#344f61}.secondary:hover:not(:disabled){background:#f4f8f9}.danger{color:var(--danger);background:#fff7f5;border-color:#f0d8d3}.full{width:100%}.captcha-area{height:63px;border:1px dashed #d9e2e7;border-radius:6px;margin-top:15px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:#fafcfc}.captcha-area img{max-width:100%;max-height:60px;object-fit:contain}.captcha-area #captcha-empty{font-size:11px;color:#8a9aa5}#demo-captcha{letter-spacing:4px;color:#29636d;font-weight:600}#demo-captcha small{display:block;font-size:10px;letter-spacing:0;color:#758a94;font-weight:400}.captcha-actions{display:flex;gap:9px}.captcha-actions input{flex:1;min-width:0}.hint{font-size:10px;line-height:1.7;margin-top:17px}.fleet-list{margin-top:20px}.fleet-card{display:flex;justify-content:space-between;gap:10px;border-top:1px solid var(--line);padding:18px 0;align-items:center}.fleet-card strong{font-size:14px;font-weight:600}.fleet-card small{display:block;color:#8b9ca8;font-size:10px;margin-top:3px}.fleet-detail{text-align:right}.fleet-detail .missing{font-size:11px;margin-top:5px;color:#8c632d}.query-note{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:10px 12px;background:#f4f8f8;border-radius:6px;font-size:10px;color:var(--muted)}.query-note strong{color:#466575;font-size:12px}.fleet-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:19px}.template-note{display:flex;gap:15px;margin-top:20px;padding-top:16px;border-top:1px solid var(--line);font-size:10px;color:#7a8e9c}.template-note span{white-space:nowrap}.template-note p{font-size:10px;line-height:1.8;margin:0}.execution{display:flex;align-items:center;gap:18px;padding:21px 23px;margin-top:23px}.execution-icon{width:39px;height:39px;border-radius:10px;background:var(--teal-soft);color:var(--teal);display:grid;place-items:center;font-size:22px}.execution-main{flex:1;min-width:0}.execution-main p{font-size:11px;overflow-wrap:anywhere}.progress{height:4px;background:#edf2f3;border-radius:3px;margin:12px 0 7px;overflow:hidden}.progress>div{height:100%;background:#3b9993;width:0;transition:width .3s}.progress.running>div{width:36%!important;animation:move 2s ease-in-out infinite}.last-run{font-size:10px;color:#8a9aa6}@keyframes move{0%{transform:translateX(-100%)}100%{transform:translateX(380%)}}.date-row{display:flex;align-items:center;justify-content:space-between;gap:25px;padding-bottom:21px}.date-row>div:first-child{width:230px}.date-row label{margin-top:0}.unit-note{text-align:right;color:#7f929f;font-size:11px}.unit-note strong{display:inline-block;margin-left:8px;color:#36596a}.unit-note small{display:block;margin-top:5px;font-size:10px}.quantity-heading,.quantity-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:25px;align-items:center;padding:23px 8px;border-bottom:1px solid var(--line)}.quantity-heading{font-size:11px;color:#788c9a;padding-top:10px;padding-bottom:12px}.quantity-row label{margin:0}.ship-name{font-weight:600}.ship-name small{display:block;font-size:10px;color:#8d9da7;margin-top:4px;font-weight:400}.protected-field{font-size:12px;color:#82929c}.protected-field small{display:block;font-size:10px;color:#9aa7b1;margin-top:4px}.mobile-label{display:none}.edit-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:23px}.edit-bottom p{font-size:11px}.edit-bottom strong{font-weight:500;color:#4d6676}.log-panel{min-height:350px}#logs{padding:0;margin:20px 0 0;list-style:none;font-size:12px}#logs li{display:grid;grid-template-columns:70px minmax(0,1fr);padding:13px 0;border-top:1px solid var(--line);gap:12px;overflow-wrap:anywhere}#logs time{font-variant-numeric:tabular-nums;color:#8b9da7}#logs .empty-log{display:block;color:#8b9da7}footer{display:flex;justify-content:space-between;gap:15px;font-size:10px;color:#899ba7;margin-top:30px;padding:17px 0 0;border-top:1px solid var(--line)}#toast{padding:12px 16px;background:#ecf5f2;color:#2a6a52;margin-top:15px;border-radius:7px;font-size:12px}#toast.error{background:#fff0eb;color:#a14534}dialog{border:1px solid var(--line);border-radius:13px;padding:26px;max-width:550px;width:calc(100% - 30px);box-shadow:0 20px 80px #0b273933;color:var(--ink)}dialog::backdrop{background:#132e4266;backdrop-filter:blur(3px)}dialog h2{margin:8px 0 20px;font-size:21px}.preview-group{padding:14px 0;border-top:1px solid var(--line)}.preview-group strong{font-weight:600}.preview-group p{font-size:13px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:25px}#confirm-note{font-size:11px;margin-top:18px}
@media(min-width:1600px){main{padding-top:40px}}@media(max-width:1100px){.shell{grid-template-columns:175px minmax(0,1fr)}.sidebar{padding:25px 14px}.brand{font-size:14px}.brand small{font-size:8px}main{padding:25px 22px}.work-grid{gap:15px;grid-template-columns:minmax(235px,.9fr) minmax(300px,1.2fr)}.login-panel,.fleet-panel{padding:18px}.intro h2{font-size:19px}.intro>.pill{display:none}.execution{padding:19px 17px;gap:12px}.quantity-heading,.quantity-row{gap:15px}}@media(max-width:850px){.shell{grid-template-columns:1fr}.sidebar{padding:16px 20px;display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:20px}.brand small,.edition,.side-bottom{display:none}nav{display:flex;gap:3px}.nav{padding:8px 10px;font-size:12px;gap:6px}.brand{font-size:15px}.brand-mark{width:28px;height:29px}.work-grid{grid-template-columns: minmax(230px,.9fr) minmax(300px,1.1fr)}main{padding:24px 20px}.intro h2{font-size:20px}.header-status{flex-direction:column;align-items:flex-end;gap:7px}}@media(max-width:620px){.sidebar{flex-wrap:wrap;gap:12px}.brand{font-size:16px}nav{width:100%}.nav{flex:1;justify-content:center}.work-grid{grid-template-columns:1fr}.intro{padding-top:22px}.intro h2{font-size:19px}.execution{flex-wrap:wrap}.execution-icon{display:none}.execution>.button{margin-left:auto}.quantity-heading{display:none}.quantity-row{grid-template-columns:1fr 1fr;gap:12px;padding:18px 0}.ship-name{grid-column:1/-1}.mobile-label{display:block;font-size:11px;margin-bottom:5px}.protected-field{align-self:center}.edit-bottom{flex-direction:column;align-items:stretch}.edit-bottom .button{width:100%}.quantity-panel{padding:20px 17px}.unit-note{max-width:140px}.date-row{gap:15px}.date-row>div:first-child{width:auto;min-width:0}.demo-banner{flex-direction:column;gap:3px}.intro p{font-size:11px}footer{flex-direction:column;gap:3px}h1{font-size:25px}}@media(prefers-reduced-motion:reduce){.progress.running>div{animation:none}}

.login-screen .shell{grid-template-columns:1fr}.login-screen .sidebar{padding:20px 32px}.login-screen .edition,.login-screen .side-bottom{display:none}.login-screen main{max-width:620px;margin:0 auto}.credential-actions{display:flex;gap:8px;flex-wrap:wrap}.work-grid{grid-template-columns:minmax(300px,1fr) minmax(400px,1.35fr);align-items:start}#view-logs{margin-top:22px}#logs{max-height:420px;overflow:auto}.log-panel{min-height:180px}.quantity-heading,.quantity-row{gap:12px;padding-left:0;padding-right:0}html{scroll-behavior:smooth}@media(max-width:1100px){.work-grid{grid-template-columns:1fr}}

.shell{display:block}main{max-width:1440px;margin:0 auto}.login-screen main{margin:0 auto}.execution{flex-wrap:wrap}.execution-icon,.execution .progress{display:none}#execution-details{flex:0 0 100%;margin-top:8px}#execution-details summary{cursor:pointer;color:var(--teal);font-size:12px;text-align:right}#view-logs{margin-top:12px}#view-logs .panel{border:0;box-shadow:none;padding:0;min-height:0}#view-logs .panel-heading{display:none}.current-oil{display:block;font-size:11px;color:var(--muted);margin-top:5px}#edit-feedback{padding:10px;border-radius:6px;background:#fff0eb;color:#a14534}.quantity-panel>h3{margin-bottom:18px}

.duplicate-details{margin-top:8px;font-size:11px;max-width:350px;overflow-wrap:anywhere}.duplicate-details summary{cursor:pointer;color:#96601e}.duplicate-details p{font-size:11px;text-align:left}

.demo-banner{display:none!important}.oil-tools{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:4px 0 16px}.oil-tools p{font-size:12px;font-weight:600;color:var(--teal)}.current-oil{padding:7px 9px;border-radius:6px;font-size:12px}.current-oil.has-value{font-weight:600;color:#075b60;background:#e6f5f1;border:1px solid #c5e7df}#oil-copy-status{font-size:12px;color:#206a50;margin-bottom:12px}@media(max-width:620px){.oil-tools{align-items:stretch;flex-direction:column}.oil-tools .button{width:100%}}

.settings-gear{position:fixed;left:16px;bottom:max(16px,env(safe-area-inset-bottom));z-index:10;background:#153441;color:white;box-shadow:0 4px 18px #0003;min-height:44px;font-size:15px}
#settings-dialog{max-width:900px;max-height:90dvh;overflow-y:auto;padding:24px;overscroll-behavior:contain}
#settings-dialog h2{margin:0;font-size:21px}#settings-status{margin-top:16px;overflow-wrap:anywhere;color:#206a50}#settings-status.error{color:#a14534}
.settings-section{border-top:1px solid var(--line);margin-top:22px;padding-top:20px}.settings-section>p{font-size:12px;line-height:1.7}
.settings-fields,.settings-ship-card{display:grid;grid-template-columns:1fr 1fr;gap:12px 18px}.settings-fields label,.settings-ship-card label{margin:0;min-width:0}
.settings-fields input,.settings-ship-card input{margin-top:6px}.settings-fields select{display:block;width:100%;min-height:44px;margin-top:6px;border:1px solid #d8e1e7;border-radius:6px;padding:8px;background:white}
.settings-actions{display:flex;gap:8px;flex-wrap:wrap}.settings-fields>.settings-actions{grid-column:1/-1}.settings-user-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px 0;border-bottom:1px solid var(--line)}
#settings-users{margin-bottom:18px}.settings-ship-card{border:1px solid var(--line);border-radius:8px;margin:16px 0;padding:16px}.settings-ship-card legend{font-weight:600;padding:0 6px}
main{padding-bottom:85px}#settings-dialog .button{min-height:44px}input,select,button{font:inherit}
@media(max-width:620px){#settings-dialog{padding:18px 14px;width:calc(100% - 20px);max-height:92dvh}.settings-fields,.settings-ship-card{grid-template-columns:minmax(0,1fr)}.settings-user-row{align-items:flex-start;flex-direction:column}.settings-user-row>span{overflow-wrap:anywhere}.settings-gear{left:12px;bottom:max(12px,env(safe-area-inset-bottom))}.settings-fields input,.settings-ship-card input{font-size:16px}.fleet-card{align-items:flex-start}.fleet-detail{min-width:0;max-width:65%}.fleet-detail .missing{overflow-wrap:anywhere}.settings-actions .button{flex:1}.settings-section>form>.button{width:100%}main{padding-left:14px;padding-right:14px}}

/* Clear, readable operations dashboard. */
:root{--bg:#eef3f5;--ink:#153541;--muted:#536b77;--line:#dce6e9;--teal:#086c70}
body{font-size:16px;line-height:1.65}
main{max-width:1440px;padding:36px 40px 92px}
header{padding-bottom:26px;align-items:flex-start}h1{font-size:36px;font-weight:700;letter-spacing:.5px}h2{font-size:25px}h3{font-size:20px}
.eyebrow{font-size:14px;letter-spacing:1.2px}.header-status{align-items:flex-end;flex-direction:column;gap:8px;font-size:14px}
.pill{font-size:14px;padding:5px 12px;font-weight:600}.intro{padding:28px 0 24px}.intro p{font-size:16px;margin-top:8px}
.work-grid{grid-template-columns:minmax(340px,1fr) minmax(440px,1.25fr);gap:24px;align-items:start}
.panel{border-radius:18px;box-shadow:0 6px 24px #15354106}.fleet-panel,.quantity-panel,.login-panel{padding:28px}.panel-heading p{font-size:14px}
.fleet-card{padding:23px 0}.fleet-card strong,.ship-name{font-size:20px}.fleet-card small,.ship-name small{font-size:13px;color:var(--muted)}.fleet-detail .missing{font-size:14px}
.button{font-size:16px;min-height:48px;padding:11px 18px;border-radius:10px;font-weight:600;transition:background .15s,box-shadow .15s}.button:disabled{cursor:not-allowed}.button.primary{box-shadow:0 3px 8px #086c7018}
label{font-size:15px}input:not([type=checkbox]){font-size:18px;min-height:50px;padding:11px 13px;border-radius:9px}input::placeholder{font-size:14px}.check{font-size:14px}.check input{width:18px;height:18px}
.quantity-heading{font-size:14px}.quantity-heading,.quantity-row{gap:18px;padding-left:0;padding-right:0}.quantity-row{padding-top:24px;padding-bottom:24px}.protected-field{font-size:15px}.protected-field small{font-size:13px}.current-oil{font-size:14px;line-height:1.65;padding:8px}.unit-note,.unit-note small,.edit-bottom p,.oil-tools p,#oil-copy-status{font-size:14px}
.query-note{font-size:13px;padding:12px 14px}.query-note strong{font-size:15px}.fleet-actions .primary{flex:1}.execution{padding:24px 28px;margin-top:26px;background:#f8fcfb;border-color:#cddfdb}.execution-main p,.last-run{font-size:14px}#execution-details summary{font-size:14px}.hint{font-size:13px}.settings-section>p{font-size:14px}#settings-dialog{max-width:940px;border-radius:18px}#settings-dialog h2{font-size:26px}#settings-status{padding:12px 14px;background:#eef6f3;border-radius:9px}.settings-user-row{gap:16px;padding:16px 0}.settings-user-row>.settings-actions>span{font-size:13px;color:var(--muted)}.settings-fields select{font-size:16px;min-height:50px;border-radius:9px}
#logs{font-size:14px}#logs li{grid-template-columns:82px minmax(0,1fr)}footer{justify-content:flex-end;font-size:12px;color:var(--muted)}#toast{font-size:15px}
@media(max-width:1100px){.work-grid{grid-template-columns:minmax(0,1fr)}main{max-width:900px;padding:28px 26px 92px}}
@media(max-width:620px){main{padding:22px 16px 92px}header{flex-direction:column;gap:16px;padding-bottom:22px}h1{font-size:29px}h2{font-size:22px}h3{font-size:19px}.eyebrow{font-size:13px}.header-status{align-items:flex-start;gap:6px;font-size:13px}.pill{font-size:13px}.intro{padding:24px 0 18px}.intro p{font-size:15px}.fleet-panel,.quantity-panel,.login-panel{padding:20px}.panel{border-radius:14px}.panel-heading{flex-wrap:wrap}.fleet-card strong,.ship-name{font-size:19px}.fleet-card{gap:12px}.fleet-detail{max-width:56%}.fleet-detail .missing{font-size:13px}.quantity-row{gap:12px}.quantity-row .mobile-label{font-size:14px}.date-row{gap:16px}.date-row>div:first-child{width:100%}.unit-note{text-align:left}.execution{padding:20px;gap:16px}.execution>.button{width:100%}.edit-bottom{align-items:stretch;flex-direction:column}.edit-bottom .button{width:100%}.current-oil{font-size:13px}.fleet-actions>.button{width:100%}.settings-user-row>.settings-actions{width:100%}.settings-actions{align-items:center}#settings-dialog{padding:20px 16px}#settings-dialog h2{font-size:23px}.settings-fields{gap:16px}.settings-fields input{font-size:16px}.settings-gear{font-size:16px}.last-run{line-height:1.9}#logs li{grid-template-columns:70px minmax(0,1fr);gap:8px;font-size:13px}}
#settings-user-mode{grid-column:1/-1;margin:0;font-size:18px;color:var(--ink)}

#view-work>.work-grid{margin-top:26px}#settings-save-status{grid-column:1/-1;margin:0;padding:10px 12px;background:#eef6f3;border-radius:8px;overflow-wrap:anywhere;font-size:14px}#settings-save-status.error{color:#a14534;background:#fff0eb}.settings-actions button:disabled{cursor:not-allowed}

.access-main{max-width:520px;padding-top:8vh}.access-main .login-panel{margin-top:28px}.access-main .full{margin-top:24px}.access-main #access-status{margin-top:16px}.access-main .error{color:var(--danger)}

.header-status{min-width:340px}.header-execution{width:100%;max-width:460px;padding:16px 20px;border:2px solid #bfd6d8;border-radius:14px;background:#f5faf9;color:#153c46;text-align:left;box-shadow:0 4px 16px #15354108}.header-execution-main{display:flex;align-items:center;gap:12px}.header-execution #job-state{background:transparent;color:inherit;font-size:26px;font-weight:800;padding:0;line-height:1.35}.header-status-icon{display:block;width:14px;height:14px;border-radius:50%;background:#526b78;flex:0 0 auto}#header-execution-detail{display:block;margin-top:9px;font-size:16px;font-weight:600;line-height:1.6;overflow-wrap:anywhere}.header-execution.is-running{color:#064e63;background:#e3f4fa;border-color:#3488a5}.is-running .header-status-icon{width:22px;height:22px;border:3px solid #add0dd;border-top-color:#075c77;background:transparent;animation:status-spin 1s linear infinite}.header-execution.is-complete{color:#12583c;background:#e6f5eb;border-color:#5f9e78}.is-complete .header-status-icon{background:#207047}.header-execution.needs-attention{color:#85331e;background:#fff0e9;border-color:#c67c5b}.needs-attention .header-status-icon{background:#a64225}.execution-main>.panel-heading{display:none}.execution .last-run #idle-status{display:none}@keyframes status-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.is-running .header-status-icon{animation:none}}@media(max-width:620px){.header-status{width:100%;min-width:0}.header-execution{max-width:none;padding:16px}.header-execution #job-state{font-size:25px}#header-execution-detail{font-size:16px}.header-status>#platform-logout{align-self:flex-end}}

.oil-tools{flex-wrap:wrap}.oil-tools p{flex:1;min-width:150px}.panel-heading #week-range{max-width:440px;overflow-wrap:anywhere}@media(max-width:620px){.oil-tools p{min-width:0}.oil-tools{align-items:stretch}}