:root{--bg: #f4f7fb;--bg-grad-1: #eef3fb;--card: #ffffff;--border: #e6eaf0;--border-strong: #d6dce6;--text: #16202c;--muted: #6b7785;--primary: #2563eb;--primary-dark: #1d4ed8;--primary-soft: #eaf1fe;--green: #12805c;--green-bg: #e4f6ee;--grey-bg: #eef1f5;--error: #c62828;--error-bg: #fdecea;--radius: 14px;--radius-sm: 10px;--shadow-sm: 0 1px 2px rgba(16, 32, 60, .06);--shadow-md: 0 6px 20px rgba(16, 32, 60, .08)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Assistant,Segoe UI,Arial,sans-serif;background:linear-gradient(180deg,var(--bg-grad-1) 0%,var(--bg) 240px);background-attachment:fixed;color:var(--text);line-height:1.5;-webkit-text-size-adjust:100%}body:before{content:"";position:fixed;inset:0 0 auto 0;height:4px;background:linear-gradient(90deg,#2563eb,#4f86f7 60%,#22c1a6);z-index:50}.app-shell{max-width:760px;margin:0 auto;padding:20px 16px 40px}.navbar{position:sticky;top:0;z-index:30;background:#ffffffe6;-webkit-backdrop-filter:saturate(160%) blur(10px);backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--border);box-shadow:0 1px 10px #10203c0d}.navbar-inner{max-width:760px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}.navbar-logo{height:30px;width:auto;display:block}.navbar-user{display:flex;align-items:center;gap:10px}.navbar-avatar{width:34px;height:34px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary),#22c1a6);color:#fff;font-weight:800;font-size:15px;flex:none}.navbar-user-text{display:flex;flex-direction:column;line-height:1.15}.navbar-name{font-size:14px;font-weight:700}.navbar-tenant{font-size:12px;color:var(--muted)}.logout-icon{font-size:16px}.page-head{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:16px;box-shadow:var(--shadow-sm)}.page-head-titles h1{font-size:22px;font-weight:800;letter-spacing:-.02em;margin:0}.page-head-sub{margin:4px 0 0;font-size:13px;color:var(--muted)}.tenant{font-size:13px;color:var(--muted)}@media (max-width: 420px){.navbar-user-text,.logout-text{display:none}}.toolbar{display:flex;flex-direction:column;gap:10px;margin-top:14px}.search{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border-strong);border-radius:999px;padding:0 14px;transition:border-color .15s,box-shadow .15s}.search:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb26}.search-icon{font-size:15px;opacity:.6;line-height:1}.search input{flex:1;border:none;outline:none;background:transparent;padding:12px 0;font-size:15px;min-height:44px;color:var(--text)}.search-clear{border:none;background:var(--grey-bg);color:var(--muted);border-radius:999px;width:24px;height:24px;cursor:pointer;font-size:12px;line-height:1;flex:none}.segmented{display:flex;gap:4px;background:var(--grey-bg);border-radius:999px;padding:4px}.segment{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;background:transparent;color:var(--muted);font-size:14px;font-weight:700;padding:9px 10px;border-radius:999px;cursor:pointer;transition:background .15s,color .15s,box-shadow .15s}.segment-active{background:#fff;color:var(--primary-dark);box-shadow:var(--shadow-sm)}.segment-count{font-size:12px;font-weight:800;background:#0000000f;color:inherit;padding:0 7px;border-radius:999px;min-width:20px}.segment-active .segment-count{background:var(--primary-soft)}.task-list{display:flex;flex-direction:column;gap:12px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow-sm);transition:transform .15s,box-shadow .15s,border-color .15s}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.card-done{border-color:#cdeadd}.card-header{display:flex;align-items:center;justify-content:space-between;gap:8px}.card-id{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}.card-id-num{font-size:18px;font-weight:800;letter-spacing:-.01em}.card-label{font-size:14px;color:var(--muted);font-weight:600}.card-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.meta-item{display:inline-flex;align-items:center;gap:6px;background:#f7f9fc;border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px 10px;font-size:13px}.meta-key{color:var(--muted)}.meta-val{font-weight:700}.meta-status{direction:ltr}.badge{display:inline-block;padding:5px 11px;border-radius:999px;font-size:12px;font-weight:700;white-space:nowrap}.badge-green{background:var(--green-bg);color:var(--green)}.badge-grey{background:var(--grey-bg);color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:var(--radius-sm);padding:12px 18px;font-size:15px;font-weight:700;cursor:pointer;background:var(--primary);color:#fff;min-height:44px;transition:background .15s,box-shadow .15s,transform .05s}.btn:hover:not(:disabled){background:var(--primary-dark);box-shadow:0 4px 12px #2563eb47}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-sm{padding:8px 14px;font-size:14px;min-height:38px}.btn-outline{background:transparent;color:var(--primary);border:1px solid var(--border-strong)}.btn-outline:hover:not(:disabled){background:var(--primary-soft);border-color:var(--primary);box-shadow:none}.btn-block{width:100%}.btn-secondary{background:var(--primary-soft);color:var(--primary-dark)}.btn-secondary:hover:not(:disabled){background:#dce8fe;box-shadow:none}.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--border)}.btn-ghost:hover:not(:disabled){background:var(--grey-bg);color:var(--text);box-shadow:none}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-size:14px;font-weight:700}.field input{padding:12px;font-size:15px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);width:100%;min-height:44px}.field input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb26}.ltr{direction:ltr;text-align:left}.alert{padding:12px 14px;border-radius:var(--radius-sm);font-size:14px;margin-bottom:14px}.alert-error{background:var(--error-bg);color:var(--error)}.alert-success{background:var(--green-bg);color:var(--green)}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px 16px;background:radial-gradient(1200px 500px at 50% -10%,#e9f0ff 0%,transparent 60%),linear-gradient(180deg,#eef3fb,#f4f7fb)}.login-box{width:100%;max-width:400px;display:flex;flex-direction:column;align-items:center}.login-logo{height:52px;width:auto;margin-bottom:22px}.login-card{width:100%;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow-md)}.login-card h1{font-size:20px;font-weight:800;text-align:center;margin:0 0 4px}.login-sub{text-align:center;color:var(--muted);font-size:14px;margin:0 0 22px}.login-footer{margin-top:18px;font-size:12px;color:var(--muted)}.input-wrap{position:relative;display:flex;align-items:center}.input-wrap input{flex:1;padding-inline-start:44px}.input-adornment{position:absolute;inset-inline-start:6px;border:none;background:transparent;cursor:pointer;font-size:16px;padding:6px;line-height:1}.upload-row{margin-top:14px;display:flex;flex-direction:column;gap:10px}.file-btn{position:relative;overflow:hidden;width:100%}.file-btn input[type=file]{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer}.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.5);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}.spinner-dark{border:2px solid rgba(37,99,235,.3);border-top-color:var(--primary)}@keyframes spin{to{transform:rotate(360deg)}}.center{text-align:center;color:var(--muted);padding:28px 0}.empty{text-align:center;color:var(--muted);padding:48px 16px;background:var(--card);border:1px dashed var(--border-strong);border-radius:var(--radius)}.empty-emoji{font-size:34px;margin-bottom:8px}.empty p{margin:0;font-size:15px;font-weight:600}.file-list{margin:4px 0 0;padding:10px 12px;list-style:none;font-size:13px;color:var(--green);background:var(--green-bg);border-radius:var(--radius-sm)}.file-list li{direction:ltr;text-align:right}@media (min-width: 560px){.toolbar{flex-direction:row;align-items:center}.search{flex:1}.segmented{flex:none}}