:root{
  --bg:#FFFFFF;
  --ink:#003049;
  --soft:#AAC4E7;
  --accent:#EB631B;
  --sand:#C19570;
  --danger:#C1121F;
  --success:#2F7D5A;
  --muted:#6E7C86;
  --line:#DCE4E8;
  --panel:#FFFFFF;
  --shadow:0 10px 30px rgba(0,48,73,.08);
  --radius:22px;
  --header-h:72px;
  --footer-h:66px;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html{background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
body{margin:0;background:var(--bg);min-height:100vh;color:var(--ink)}
button,input,select,textarea{font:inherit}
button{color:inherit}
button,a{-webkit-tap-highlight-color:transparent}

.login-shell{min-height:100vh;display:grid;place-items:center;padding:28px;background:linear-gradient(180deg,#fff 0%,#f5f8fa 100%)}
.login-card{width:min(100%,390px);padding:34px;border:1px solid var(--line);border-radius:28px;background:#fff;box-shadow:var(--shadow);text-align:center}
.login-logo{width:64px;height:64px;margin-bottom:10px}
.login-brand{font-size:1.65rem;font-weight:800;letter-spacing:.12em}
.login-kicker{margin:6px 0 28px;color:var(--muted);font-size:.92rem}
.login-form{text-align:left}.login-form label{display:block;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}
.login-form input{width:100%;height:50px;border:1px solid var(--line);border-radius:14px;padding:0 14px;background:#fff;outline:none}
.login-form input:focus{border-color:var(--soft);box-shadow:0 0 0 4px rgba(170,196,231,.28)}
.login-error{margin-top:10px;color:var(--danger);font-size:.88rem}

.app-shell{min-height:100vh;background:#fff}
.app-header{position:fixed;top:0;left:0;right:0;height:var(--header-h);z-index:30;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:10px max(14px,env(safe-area-inset-left));border-bottom:1px solid var(--line);background:rgba(255,255,255,.96);backdrop-filter:blur(14px)}
.brand{border:0;background:transparent;padding:0;display:flex;align-items:center;justify-content:center;min-width:46px;cursor:pointer}
.brand-logo{width:42px;height:42px;object-fit:contain}.brand-fallback{display:none;font-weight:800;letter-spacing:.08em;font-size:.82rem}
.header-context{min-width:0}.header-context strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.98rem}.eyebrow{display:block;color:var(--muted);font-size:.68rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin-bottom:3px}
.icon-btn{width:42px;height:42px;border-radius:14px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;font-size:1.45rem;cursor:pointer}.icon-btn.subtle{border:0;background:transparent}
.main-content{padding:calc(var(--header-h) + 18px) 14px calc(var(--footer-h) + 28px);max-width:1180px;margin:0 auto;outline:none}
.view{display:none}.view.active{display:block}
.section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin:8px 0 18px}.section-head h1{margin:0;font-size:clamp(1.7rem,6vw,2.45rem);line-height:1.05;letter-spacing:-.04em}.select-compact{max-width:46%;height:40px;padding:0 34px 0 12px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);font-weight:700;outline:none}
.metric-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:14px}.metric-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.metric-card{min-height:132px;padding:16px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;position:relative;overflow:hidden}.metric-card:after{content:"";position:absolute;inset:auto -20px -28px auto;width:105px;height:105px;border-radius:50%;opacity:.22}.metric-card.accent-blue:after{background:var(--soft)}.metric-card.accent-orange:after{background:var(--accent)}.metric-card.accent-sand:after{background:var(--sand)}.metric-card.accent-danger:after{background:var(--danger)}
.metric-card span{font-size:.72rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase}.metric-card strong{display:block;margin:6px 0 2px;font-size:2.25rem;letter-spacing:-.06em}.metric-card small{display:block;color:var(--muted);line-height:1.25}
.panel{border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin:14px 0;background:#fff;box-shadow:0 3px 14px rgba(0,48,73,.035)}
.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px}.panel-head h2{font-size:1.08rem;margin:0;letter-spacing:-.02em}.text-btn{border:0;background:transparent;color:var(--accent);font-weight:800;padding:4px 0;cursor:pointer}
.project-grid{display:grid;grid-template-columns:1fr;gap:10px}.project-card{border:1px solid var(--line);border-radius:18px;padding:14px;background:#fff;cursor:pointer;transition:.18s}.project-card:active{transform:scale(.99)}.project-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.project-name{font-weight:800;font-size:1rem}.project-group{font-size:.75rem;color:var(--muted);margin-top:2px}.status-pill{font-size:.72rem;font-weight:800;padding:5px 9px;border-radius:999px;white-space:nowrap}.status-ontrack{background:rgba(47,125,90,.12);color:var(--success)}.status-attention{background:rgba(235,99,27,.12);color:var(--accent)}.status-late{background:rgba(193,18,31,.11);color:var(--danger)}.status-blocked{background:rgba(0,48,73,.1);color:var(--ink)}
.project-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:12px}.mini-stat{background:#f7f9fa;border-radius:12px;padding:9px}.mini-stat span{display:block;color:var(--muted);font-size:.68rem}.mini-stat strong{font-size:.86rem}
.timeline-list{display:grid;gap:10px}.timeline-item{position:relative;padding:11px 12px 11px 16px;border-left:3px solid var(--soft);background:#f8fafb;border-radius:0 14px 14px 0}.timeline-item.attention{border-left-color:var(--accent)}.timeline-item.danger{border-left-color:var(--danger)}.timeline-item strong{display:block;font-size:.9rem}.timeline-item p{margin:4px 0 0;color:var(--muted);font-size:.83rem;line-height:1.35}.timeline-item time{display:block;margin-top:4px;font-size:.72rem;font-weight:800;color:var(--ink)}.empty-state{padding:22px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:16px}
.allocation-bars{display:grid;gap:11px}.allocation-row{display:grid;grid-template-columns:minmax(72px,120px) 1fr auto;align-items:center;gap:9px}.allocation-row label{font-size:.82rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bar-track{height:12px;border-radius:999px;background:#EEF2F4;overflow:hidden}.bar-fill{height:100%;border-radius:999px;background:var(--soft)}.allocation-row:nth-child(2n) .bar-fill{background:var(--sand)}.allocation-row:nth-child(3n) .bar-fill{background:var(--accent)}.allocation-row output{font-weight:800;font-size:.8rem}.hint{font-size:.72rem;color:var(--muted);margin:12px 0 0;line-height:1.4}
.form-grid{display:grid;grid-template-columns:1fr;gap:12px}.field{display:grid;gap:6px}.field label{font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:11px 12px;background:#fff;color:var(--ink);outline:none}.field textarea{min-height:90px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--soft);box-shadow:0 0 0 3px rgba(170,196,231,.22)}
.stack-list{display:grid;gap:9px}.list-card{border:1px solid var(--line);border-radius:16px;padding:12px;background:#fff}.list-card-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.list-card-title{font-weight:800}.list-card-sub{font-size:.75rem;color:var(--muted);margin-top:3px}.list-card-actions{display:flex;gap:6px}.mini-btn{border:1px solid var(--line);background:#fff;border-radius:10px;padding:7px 9px;font-size:.75rem;font-weight:800;cursor:pointer}.mini-btn.danger{color:var(--danger)}
.btn{border:0;border-radius:12px;padding:11px 14px;font-weight:800;cursor:pointer}.btn-primary{background:var(--ink);color:#fff}.btn-secondary{background:#F1F5F7;color:var(--ink)}.btn-wide{width:100%;margin-top:14px}.btn-small{padding:8px 10px;font-size:.76rem}
.chip-list{display:flex;flex-wrap:wrap;gap:8px}.chip{display:flex;align-items:center;gap:7px;padding:7px 10px;border-radius:999px;background:#F2F5F7;font-size:.78rem;font-weight:700}.chip button{border:0;background:transparent;color:var(--danger);padding:0;cursor:pointer}
.legend-critical{font-size:.72rem;color:var(--danger);font-weight:800}
.gantt-wrap{overflow:auto;padding-bottom:6px}.gantt-table{min-width:720px;display:grid;gap:7px}.gantt-row{display:grid;grid-template-columns:180px 1fr;gap:10px;align-items:center}.gantt-label{font-size:.78rem;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.gantt-track{height:28px;position:relative;background:repeating-linear-gradient(90deg,#F3F6F8 0,#F3F6F8 calc(100%/14 - 1px),#E2E8EB calc(100%/14 - 1px),#E2E8EB calc(100%/14));border-radius:8px;overflow:hidden}.gantt-bar{position:absolute;top:4px;height:20px;border-radius:7px;background:var(--soft);min-width:8px}.gantt-bar.critical{background:var(--danger)}.gantt-bar.done{opacity:.58}.gantt-bar.blocked{background:var(--ink)}.gantt-bar span{display:block;color:#fff;font-size:.66rem;font-weight:800;line-height:20px;padding:0 7px;white-space:nowrap}.gantt-axis{display:grid;grid-template-columns:180px repeat(14,minmax(34px,1fr));gap:0;font-size:.64rem;color:var(--muted);text-align:center;margin-bottom:7px}.gantt-axis span:first-child{text-align:left}
.quick-task-list{display:grid;gap:9px}.quick-task{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;border:1px solid var(--line);border-radius:15px;padding:11px}.quick-task-main strong{display:block;font-size:.88rem}.quick-task-main span{font-size:.75rem;color:var(--muted)}.quick-actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.quick-action{border:1px solid var(--line);background:#fff;border-radius:10px;padding:6px 8px;font-size:.7rem;font-weight:800;cursor:pointer}.quick-action.done{color:var(--success)}.quick-action.delay{color:var(--accent)}.quick-action.block{color:var(--ink)}
.chart-grid{display:grid;grid-template-columns:1fr;gap:18px}.donut-card{display:grid;grid-template-columns:150px 1fr;gap:14px;align-items:center}.donut{width:140px;height:140px;border-radius:50%;display:grid;place-items:center;position:relative;background:conic-gradient(var(--soft) 0 25%,var(--accent) 25% 50%,var(--sand) 50% 75%,#E8EDF0 75% 100%)}.donut:after{content:"";width:82px;height:82px;border-radius:50%;background:#fff;position:absolute}.donut span{z-index:1;font-weight:900;font-size:1.25rem}.legend-list{display:grid;gap:7px}.legend-item{display:flex;justify-content:space-between;gap:10px;font-size:.78rem}.legend-dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:6px}.duration-bars{display:grid;gap:12px}.duration-row{display:grid;grid-template-columns:90px 1fr;gap:10px;align-items:center}.duration-row label{font-size:.74rem;font-weight:800}.duration-dual{display:grid;gap:5px}.duration-line{height:10px;border-radius:999px;background:#EEF2F4;overflow:hidden}.duration-line span{display:block;height:100%;border-radius:999px;background:var(--soft)}.duration-line.actual span{background:var(--accent)}
.app-footer{position:fixed;left:0;right:0;bottom:0;height:calc(var(--footer-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);z-index:35;display:grid;grid-template-columns:1fr 1fr 1fr;background:rgba(255,255,255,.97);backdrop-filter:blur(14px);border-top:1px solid var(--line)}.footer-zone{min-width:0;display:flex;align-items:center;justify-content:center;border:0;background:transparent;text-decoration:none;color:var(--ink);font-size:.76rem}.footer-menu{justify-content:flex-start;gap:8px;padding-left:16px;font-weight:800}.hamburger{font-size:1.1rem}.footer-brand{font-weight:900;letter-spacing:.08em}.footer-credit{justify-content:flex-end;padding-right:16px;color:var(--sand);font-weight:700}
.sheet-backdrop,.modal-backdrop{position:fixed;inset:0;z-index:80;background:rgba(0,48,73,.28);backdrop-filter:blur(4px)}.sheet{position:absolute;left:0;right:0;bottom:0;background:#fff;border-radius:24px 24px 0 0;padding:12px 16px calc(20px + env(safe-area-inset-bottom));box-shadow:0 -16px 44px rgba(0,48,73,.16)}.sheet-grab{width:44px;height:5px;border-radius:999px;background:#D8E0E4;margin:0 auto 12px}.sheet button,.sheet a{display:flex;width:100%;padding:14px 8px;border:0;background:transparent;text-decoration:none;color:var(--ink);font-weight:800;text-align:left}.sheet hr{border:0;border-top:1px solid var(--line);margin:5px 0}.sheet .logout-link{color:var(--danger)}
.modal-backdrop{display:grid;place-items:end center;padding:12px}.modal{width:min(100%,560px);max-height:88vh;overflow:auto;background:#fff;border-radius:24px;box-shadow:0 24px 80px rgba(0,48,73,.22)}.modal-head{position:sticky;top:0;background:#fff;z-index:2;display:flex;justify-content:space-between;align-items:center;padding:16px;border-bottom:1px solid var(--line)}.modal-head h2{margin:0;font-size:1.1rem}.modal-body{padding:16px;display:grid;gap:12px}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:4px}
.toast{position:fixed;left:50%;bottom:calc(var(--footer-h) + 18px);transform:translate(-50%,20px);z-index:120;background:var(--ink);color:#fff;padding:10px 14px;border-radius:999px;font-size:.78rem;font-weight:800;opacity:0;pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}

@media(min-width:720px){
  .main-content{padding-left:24px;padding-right:24px}.project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.chart-grid{grid-template-columns:minmax(320px,.9fr) minmax(320px,1.1fr)}.modal-backdrop{place-items:center}.metric-card{min-height:142px}.metric-grid{gap:16px}.panel{padding:20px}.app-header{padding-left:24px;padding-right:24px}.project-meta{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(min-width:1024px){.project-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.main-content{padding-top:calc(var(--header-h) + 26px)}}
@media(max-width:520px){.metric-grid-3{grid-template-columns:1fr 1fr}.metric-grid-3 .metric-card:last-child{grid-column:1/-1}.donut-card{grid-template-columns:130px 1fr}.donut{width:122px;height:122px}.donut:after{width:72px;height:72px}.project-select{max-width:48%}}

.logout-form{margin:0}.sheet .logout-form{width:100%}.sheet .logout-form button{cursor:pointer;color:var(--danger)}
.login-help{text-align:center;font-size:.85rem;margin-top:15px}.login-help a{color:var(--ink)}