:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:#1b2a3d;background:#f5f7fb;font-size:16px;line-height:1.5;font-synthesis:none}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;min-width:320px}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.55}
a{color:#315fed;text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid #94adff;outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.app-shell{min-height:100vh;display:flex}
.sidebar{width:232px;flex:none;background:#17253b;color:#dbe4f3;display:flex;flex-direction:column;min-height:100vh;position:sticky;top:0;height:100vh;z-index:20}
.sidebar-brand{height:70px;display:flex;align-items:center;gap:11px;padding:0 22px;color:#fff;font-size:1.1rem;font-weight:750;letter-spacing:.02em}
.brand-mark{display:inline-grid;place-items:center;flex:none;width:31px;height:31px;border-radius:9px;background:#4b70f1;color:#fff;font-size:1.1rem;font-weight:800}
.nav-list{padding:8px 10px 20px;overflow-y:auto;flex:1}
.nav-heading{padding:18px 13px 7px;color:#8fa0b8;font-size:.76rem;font-weight:700;letter-spacing:.07em}
.nav-item{width:100%;display:flex;align-items:center;gap:12px;padding:10px 12px;border:0;border-radius:9px;background:transparent;color:#dbe4f3;text-align:left;font-size:.9rem;min-height:42px}
.nav-item span:first-child{width:18px;text-align:center;font-size:1.06rem;color:#9eafc6}
.nav-item:hover,.nav-item.active{background:#2d4163;color:#fff}
.nav-item.active span:first-child{color:#a8bbff}
.nav-count{margin-left:auto;border-radius:999px;background:#4b70f1;color:#fff;font-size:.73rem;min-width:22px;text-align:center;padding:1px 5px}
.sidebar-bottom{border-top:1px solid #31415a;padding:14px 12px 18px}
.account-button{width:100%;display:flex;align-items:center;gap:10px;border:0;background:transparent;color:#fff;text-align:left;padding:6px;border-radius:8px}
.account-button:hover{background:#2d4163}
.account-button strong,.account-button small{display:block}
.account-button strong{font-size:.88rem}
.account-button small{font-size:.76rem;color:#aebbd0}
.account-avatar{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#e5edff;color:#315fed;font-size:.87rem;font-weight:700}
.logout-button{border:0;background:transparent;color:#9eafc6;margin:4px 0 0 50px;padding:4px;font-size:.77rem}
.logout-button:hover{color:#fff}
.workspace{min-width:0;flex:1}
.topbar{height:64px;background:#fff;border-bottom:1px solid #e4eaf2;display:flex;align-items:center;gap:13px;padding:0 30px;color:#63748d;font-size:.82rem}
.topbar-right{margin-left:auto;font-weight:650;color:#24364d}
.menu-button{display:none;border:0;background:transparent;color:#21344d;font-size:1.3rem;padding:4px 8px}
.main-content{max-width:1180px;margin:0 auto;padding:29px 31px 70px}
.page-header{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:22px}
.page-header h1{font-size:1.6rem;line-height:1.25;letter-spacing:-.02em;margin:0;font-weight:760;color:#17253a}
.page-header p{margin:6px 0 0;color:#708099;font-size:.86rem}
.page-actions{display:flex;gap:9px;flex-wrap:wrap;justify-content:flex-end}
.primary-button,.secondary-button{border-radius:9px;padding:9px 14px;font-size:.88rem;font-weight:650;min-height:39px;white-space:nowrap}
.primary-button{border:1px solid #315fed;background:#315fed;color:#fff;box-shadow:0 2px 5px rgba(49,95,237,.14)}
.primary-button:hover{background:#234fdc}
.secondary-button{border:1px solid #dce4ee;background:#fff;color:#304259}
.secondary-button:hover{border-color:#aebdd2;background:#f8faff}
.quick-capture{background:#fff;border:1px solid #e2e8f1;border-radius:12px;margin-bottom:20px;padding:8px;box-shadow:0 2px 9px rgba(30,51,88,.025)}
.quick-capture form{display:flex;align-items:center;gap:8px}
.quick-capture input{flex:1;min-width:0;border:0;outline:none;padding:10px 12px;color:#1b2a3d;font-size:.9rem}
.quick-capture button{border:0;background:#edf2ff;color:#315fed;border-radius:8px;padding:9px 13px;font-size:.84rem;font-weight:700;white-space:nowrap}
.quick-capture button:hover{background:#dfe8ff}
.summary-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;margin-bottom:22px}
.summary-card{background:#fff;border:1px solid #e3e9f1;border-radius:12px;padding:16px 18px}
.summary-label{color:#6f8096;font-size:.79rem}
.summary-value{font-size:1.6rem;font-weight:760;line-height:1.25;margin-top:5px;color:#1d2c42}
.summary-card.alert .summary-value{color:#d15656}
.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:24px 0 11px}
.section-head h2{font-size:1rem;margin:0;color:#263851}
.section-head small{color:#8090a5;font-size:.76rem}
.task-list{background:#fff;border:1px solid #e3e9f1;border-radius:12px;overflow:hidden}
.task-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center;width:100%;padding:16px 18px;background:#fff;border:0;border-top:1px solid #edf1f6;text-align:left;color:#1b2a3d;min-height:76px}
.task-card:first-child{border-top:0}
.task-card:hover{background:#f7f9ff}
.task-title{display:block;font-size:.92rem;font-weight:680;margin-bottom:5px;line-height:1.3}
.task-meta{display:flex;flex-wrap:wrap;gap:5px 11px;color:#75869c;font-size:.76rem}
.task-side{display:flex;align-items:center;gap:11px;justify-content:flex-end;flex-wrap:wrap}
.status-badge,.priority-badge,.tiny-badge{display:inline-flex;align-items:center;border-radius:999px;padding:3px 8px;font-size:.74rem;font-weight:650;white-space:nowrap}
.status-badge{background:#edf3ff;color:#3b63bd}
.status-badge.done{background:#e9f8ef;color:#25865b}
.status-badge.cancelled{background:#f0f2f5;color:#778296}
.priority-badge.high{background:#fff0ef;color:#c85450}
.priority-badge.medium{background:#fff6e8;color:#a57320}
.priority-badge.low{background:#eff3f8;color:#6b7b90}
.avatar-stack{display:flex;padding-left:5px}
.mini-avatar{display:grid;place-items:center;width:26px;height:26px;margin-left:-5px;border:2px solid #fff;border-radius:50%;background:#dce7ff;color:#355ab7;font-size:.68rem;font-weight:750}
.empty-state{background:#fff;border:1px dashed #cfd8e7;border-radius:12px;padding:40px 24px;text-align:center;color:#708099}
.empty-state strong{display:block;color:#263850;font-size:.97rem;margin-bottom:5px}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:0 0 12px}
.toolbar h2{font-size:1rem;margin:0;color:#263851}
.search-input{width:min(260px,100%);border:1px solid #dce4ee;border-radius:8px;padding:8px 10px;background:#fff;color:#24354c;font-size:.85rem}
.project-grid,.member-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px}
.project-card,.member-card{background:#fff;border:1px solid #e3e9f1;border-radius:12px;padding:19px;text-align:left;color:#22344b}
.project-card{width:100%}
.project-card:hover{border-color:#a7b9ed;box-shadow:0 3px 15px rgba(49,95,237,.07)}
.project-card h2{font-size:1rem;margin:0 0 6px}
.project-card p{font-size:.8rem;color:#78889b;margin:0 0 16px;min-height:20px}
.project-card-foot{display:flex;justify-content:space-between;color:#75869c;font-size:.78rem;margin-bottom:8px}
.progress-track{height:6px;border-radius:8px;background:#e9eef5;overflow:hidden}
.progress-fill{height:100%;background:#4b70f1;border-radius:8px}
.project-progress{display:block;width:100%;height:6px;border:0;border-radius:8px;overflow:hidden;appearance:none;background:#e9eef5}
.project-progress::-webkit-progress-bar{background:#e9eef5;border-radius:8px}
.project-progress::-webkit-progress-value{background:#4b70f1;border-radius:8px}
.project-progress::-moz-progress-bar{background:#4b70f1;border-radius:8px}
.member-card{display:flex;align-items:center;gap:12px}
.member-avatar{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:#e5ecff;color:#315fed;font-weight:750;flex:none}
.member-card strong,.member-card small{display:block}
.member-card strong{font-size:.9rem}
.member-card small{font-size:.77rem;color:#78889b}
.member-reset{margin-left:auto;border:1px solid #dce4ee;border-radius:7px;background:#fff;color:#526985;padding:6px 9px;font-size:.76rem;white-space:nowrap}
.member-reset:hover{background:#f3f6fc}
.notice-list{background:#fff;border:1px solid #e3e9f1;border-radius:12px;overflow:hidden}
.notice-item{width:100%;display:block;padding:15px 19px;text-align:left;background:#fff;border:0;border-top:1px solid #edf1f6;color:#263850}
.notice-item:first-child{border-top:0}
.notice-item.unread{background:#f4f7ff}
.notice-item:hover{background:#eef3ff}
.notice-item time{display:block;color:#8795a8;font-size:.75rem;margin-top:4px}
.calendar-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:12px}
.calendar-head h2{font-size:1.1rem;margin:0}
.calendar-actions{display:flex;gap:6px}
.calendar-actions button{width:34px;height:34px;border:1px solid #dce4ee;background:#fff;border-radius:8px;color:#263850}
.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));background:#fff;border:1px solid #e3e9f1;border-radius:12px;overflow:hidden}
.calendar-weekday{padding:8px;text-align:center;color:#75869c;font-size:.76rem;border-bottom:1px solid #e9eef5;background:#f9fbfe}
.calendar-day{min-height:105px;padding:8px;border-right:1px solid #edf1f6;border-bottom:1px solid #edf1f6;min-width:0}
.calendar-day:nth-child(7n){border-right:0}
.calendar-day.outside{background:#f9fbfe;color:#aeb9c7}
.calendar-day.today .date-num{display:inline-grid;place-items:center;width:25px;height:25px;border-radius:50%;background:#315fed;color:#fff}
.date-num{font-size:.78rem;font-weight:700}
.calendar-task{display:block;width:100%;margin-top:4px;padding:3px 5px;border:0;border-radius:5px;background:#edf2ff;color:#3156b4;text-align:left;font-size:.69rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.review-columns{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.detail-panel{position:sticky;top:0;width:390px;flex:none;height:100vh;background:#fff;border-left:1px solid #dfe6ef;z-index:30;display:flex;flex-direction:column}
.detail-panel[hidden]{display:none}
.detail-top{height:60px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #e7edf4;padding:0 20px;color:#677890;font-size:.84rem;font-weight:700}
.detail-top button{border:0;background:transparent;color:#63758a;font-size:1.1rem;padding:5px}
#detailContent{overflow:auto;min-height:0;padding:22px 24px 45px}
.detail-project{color:#6c7d92;font-size:.78rem;font-weight:650;margin-bottom:6px}
.detail-title{font-size:1.3rem;line-height:1.3;margin:0 0 14px;color:#16273c}
.detail-actions{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:21px}
.detail-actions button{border:1px solid #dce4ee;border-radius:8px;background:#fff;color:#34465c;padding:7px 10px;font-size:.8rem}
.detail-actions button:hover{background:#f5f8ff}
.detail-grid{display:grid;grid-template-columns:88px 1fr;gap:11px;font-size:.84rem;margin:0 0 22px}
.detail-grid dt{color:#7c8ba0}
.detail-grid dd{margin:0;color:#2d4057;min-width:0}
.person-chips{display:flex;flex-wrap:wrap;gap:5px}
.person-chip{display:inline-block;background:#edf2fb;color:#37517c;border-radius:999px;padding:2px 8px;font-size:.75rem}
.detail-section{border-top:1px solid #e8edf4;padding-top:17px;margin-top:17px}
.detail-section h3{font-size:.88rem;margin:0 0 10px;color:#334760}
.detail-description{white-space:pre-wrap;font-size:.84rem;color:#3e526a;margin:0}
.comment{padding:10px 0;border-top:1px solid #eef2f6;font-size:.81rem}
.comment:first-child{border-top:0}
.comment-head{display:flex;justify-content:space-between;gap:10px;color:#8493a7;font-size:.73rem;margin-bottom:4px}
.comment-head strong{color:#2d415b}
.comment-body{white-space:pre-wrap;color:#3c5068}
.detail-section form{display:flex;gap:6px;flex-wrap:wrap}
.detail-section textarea{width:100%;border:1px solid #dce4ee;border-radius:8px;padding:9px;min-height:70px;resize:vertical;font-size:.82rem}
.detail-section form button{margin-left:auto;border:0;background:#315fed;color:#fff;border-radius:7px;padding:7px 11px;font-size:.8rem}
.file-list{list-style:none;padding:0;margin:0}
.file-list li{padding:5px 0;font-size:.8rem;overflow-wrap:anywhere}
.upload-form input[type=file]{max-width:100%;font-size:.75rem}
.activity-line{padding:5px 0;color:#77889c;font-size:.75rem}
.activity-line strong{color:#334760}
dialog{border:0;border-radius:14px;box-shadow:0 24px 70px rgba(17,32,55,.22);padding:0;max-height:min(92vh,900px);overflow:auto;color:#1d2d42;background:#fff}
dialog::backdrop{background:rgba(14,27,44,.45)}
.form-dialog{width:min(630px,calc(100vw - 22px));padding:23px 25px}
.small-dialog{width:min(460px,calc(100vw - 22px))}
.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:18px}
.dialog-heading h2{font-size:1.2rem;margin:0;color:#172940}
.icon-button{border:0;background:transparent;color:#8190a3;font-size:1rem;padding:4px 7px}
.form-dialog label:not(.checkbox-line),.form-dialog legend{display:block;font-size:.81rem;font-weight:700;color:#465a73;margin:13px 0 5px}
.form-dialog input:not([type=checkbox]),.form-dialog select,.form-dialog textarea{width:100%;border:1px solid #d9e2ed;border-radius:8px;background:#fff;color:#21344b;padding:9px 10px;font-size:.88rem}
.form-dialog textarea{resize:vertical}
.form-columns{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-dialog fieldset{border:0;padding:0;margin:6px 0 0}
.form-dialog legend{margin:13px 0 7px}
.people-options{display:flex;flex-wrap:wrap;gap:6px}
.people-options label{display:inline-flex!important;align-items:center;gap:5px;margin:0!important;border:1px solid #dce4ee;border-radius:999px;padding:4px 9px;font-size:.78rem!important;font-weight:500!important;color:#364b63!important}
.people-options label:has(input:checked){border-color:#8ea7f6;background:#eef3ff;color:#315fed!important}
.people-options input{accent-color:#315fed}
.checkbox-line{display:flex;align-items:center;gap:7px;color:#526680;font-size:.81rem;margin-top:16px}
.checkbox-line input{accent-color:#315fed}
.dialog-actions{display:flex;align-items:center;gap:8px;margin-top:23px}
.dialog-spacer{flex:1}
.danger-link{border:0;background:transparent;color:#c84949;font-size:.82rem;padding:7px 2px}
.form-note{color:#78889d;font-size:.8rem;margin:8px 0 10px}
.credential-box{background:#f3f6fc;border:1px solid #e2e9f2;border-radius:8px;padding:14px;white-space:pre-wrap;font-family:ui-monospace,Consolas,monospace;font-size:.85rem;user-select:all}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:100;background:#20334c;color:#fff;border-radius:9px;padding:10px 16px;box-shadow:0 8px 24px rgba(11,26,44,.19);max-width:calc(100vw - 28px);font-size:.83rem}
.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 15% 12%,#e5edff,transparent 34%),#f5f7fb;padding:22px}
.login-card{width:min(410px,100%);background:#fff;border:1px solid #e3e9f1;border-radius:17px;padding:32px;box-shadow:0 18px 45px rgba(36,60,95,.08)}
.login-card .brand-mark{width:39px;height:39px;margin-bottom:19px}
.login-card h1{font-size:1.5rem;letter-spacing:-.02em;margin:0}
.login-intro{color:#77889e;font-size:.89rem;margin:5px 0 25px}
.login-card label{display:block;font-size:.83rem;font-weight:700;color:#4a5e77;margin:16px 0 6px}
.login-card input{width:100%;border:1px solid #d9e2ed;border-radius:9px;padding:11px 12px;color:#243750}
.login-card .primary-button{margin-top:25px}
.full-width{width:100%}
.form-error{background:#fff0ef;color:#a84040;border-radius:8px;padding:10px 12px;font-size:.83rem}
@media(max-width:900px){.sidebar{width:205px}.main-content{padding:24px 22px 60px}.calendar-day{min-height:82px}.calendar-task{font-size:.65rem}}
@media(max-width:1199px){.detail-panel{position:fixed;right:0;top:0;bottom:0;width:min(430px,100vw);box-shadow:-14px 0 35px rgba(19,37,64,.11)}}
@media(max-width:700px){.sidebar{position:fixed;left:0;top:0;bottom:0;transform:translateX(-100%);transition:transform .2s;width:232px}.sidebar.open{transform:translateX(0)}.topbar{padding:0 16px}.menu-button{display:block}.main-content{padding:20px 16px 55px}.page-header{align-items:flex-start}.page-header h1{font-size:1.38rem}.summary-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.summary-card{padding:12px}.summary-value{font-size:1.25rem}.review-columns{grid-template-columns:1fr}.calendar-grid{overflow:hidden}.calendar-day{min-height:65px;padding:4px}.calendar-task{font-size:.58rem;padding:2px 3px}.calendar-weekday{padding:6px 2px;font-size:.65rem}}
@media(max-width:460px){.page-header{flex-wrap:wrap}.page-actions{width:100%;justify-content:flex-start}.quick-capture form{gap:4px}.quick-capture button{padding:8px}.task-card{grid-template-columns:1fr;gap:8px;padding:13px}.task-side{justify-content:flex-start}.summary-grid{grid-template-columns:1fr 1fr}.form-columns{grid-template-columns:1fr;gap:0}.form-dialog{padding:20px 16px}.calendar-day{min-height:55px}.calendar-task{font-size:0;min-height:6px;padding:0}.calendar-task::before{content:'•';font-size:1rem;line-height:1;color:#315fed}.toolbar{flex-wrap:wrap}.search-input{width:100%}}