:root{font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:#132943;background:#f4f6f8;--navy:#09284f;--navy2:#123d70;--gold:#d9a441;--red:#c64c47;--teal:#208376;--line:#e5eaf0;--muted:#718096;--shadow:0 12px 35px rgba(9,40,79,.08)}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}.login{min-height:100vh;display:grid;grid-template-columns:minmax(420px,1.15fr) minmax(390px,.85fr);background:#fff}.login-showcase{position:relative;overflow:hidden;padding:72px clamp(48px,7vw,110px);color:white;background:linear-gradient(145deg,#071f40,#0d3768 70%,#184b7e)}.login-showcase:before,.login-showcase:after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.12)}.login-showcase:before{width:500px;height:500px;left:-220px;bottom:-230px}.login-showcase:after{width:300px;height:300px;right:-130px;top:-120px}.login-showcase img{width:min(410px,75%);background:white;border-radius:12px;padding:14px;box-shadow:0 16px 45px #00162f55}.login-showcase h1{font-size:clamp(38px,5vw,68px);line-height:1.16;margin:90px 0 22px;letter-spacing:2px}.login-showcase p{font-size:18px;color:#dbe8f5;max-width:520px;line-height:1.8}.login-card{align-self:center;width:min(430px,calc(100% - 48px));margin:auto;padding:42px}.login-logo{display:none;width:230px;margin-bottom:30px}.login-card h2{font-size:30px;margin:0 0 8px}.login-tip{font-size:12px;color:#9aa6b4;text-align:center;margin-top:18px}.muted{color:var(--muted);font-size:14px}.field{display:grid;gap:8px;margin:18px 0;font-size:14px;font-weight:600;color:#344b64}.field input,.field select,.field textarea,.add-school input{width:100%;border:1px solid #dce3ea;border-radius:11px;padding:12px 13px;background:#fbfcfd;color:#19334e;outline:none;transition:.2s}.field input:focus,.field select:focus,.field textarea:focus,.add-school input:focus{border-color:#587da5;background:white;box-shadow:0 0 0 3px #174d8220}.field textarea{min-height:105px;resize:vertical}.primary{border:0;background:linear-gradient(135deg,var(--navy2),var(--navy));color:white;border-radius:10px;padding:11px 17px;font-weight:700;box-shadow:0 5px 14px #09284f22;transition:.2s}.primary:hover{transform:translateY(-1px);box-shadow:0 8px 18px #09284f35}.full{width:100%;padding:13px}.shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.side{position:sticky;top:0;height:100vh;background:linear-gradient(180deg,#08254a,#061d39);color:white;padding:25px 17px;display:flex;flex-direction:column}.side-logo{background:#fff;border-radius:11px;padding:9px;margin:0 5px;box-shadow:0 8px 26px #00142c55}.side-logo img{display:block;width:100%}.side-caption{padding:12px 12px 25px;color:#9eb5ce;font-size:12px;letter-spacing:5px;text-align:center}.nav button{display:flex;align-items:center;gap:11px;width:100%;text-align:left;border:0;color:#b9cadb;background:transparent;padding:12px 14px;border-radius:10px;margin:5px 0;transition:.2s}.nav button span{font-size:18px;width:19px;text-align:center}.nav button.active,.nav button:hover{background:linear-gradient(90deg,#ffffff1d,#ffffff0b);color:white}.nav button.active{box-shadow:inset 3px 0 var(--gold)}.side-user{margin-top:auto;border-top:1px solid #ffffff18;padding:19px 12px 2px;display:grid}.side-user small{color:#91a9c2;margin-top:4px}.main{padding:30px clamp(20px,3.5vw,52px);max-width:1500px;width:100%;margin:auto}.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}.top h1{font-size:27px;margin:4px 0 0}.eyebrow,.section-kicker{font-size:10px;letter-spacing:2.5px;color:#8190a0;font-weight:800}.user-chip{display:flex;align-items:center;gap:13px;background:white;border:1px solid var(--line);border-radius:30px;padding:8px 10px 8px 16px;box-shadow:0 5px 16px #0a294b0a}.link{border:0;background:transparent;color:#315f8b}.alert{display:flex;align-items:center;gap:14px;background:#fff0ee;border:1px solid #f4d1cc;color:#823934;padding:15px 18px;border-radius:13px;margin-bottom:17px}.alert-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--red);color:white;font-weight:900}.alert div{display:grid;gap:3px}.alert small{color:#9a5a55}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.stat,.panel{background:white;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow)}.stat{position:relative;overflow:hidden;padding:20px 20px 17px}.stat:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--navy2)}.stat.gold:before{background:var(--gold)}.stat.red:before{background:var(--red)}.stat.teal:before{background:var(--teal)}.stat span{font-size:13px;color:#637489}.stat strong{font-size:31px;display:block;margin:8px 0 4px}.stat small{font-size:11px;color:#9aa6b4}.panel{margin-top:19px;padding:21px}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:5px}.panel-head h2{font-size:19px;margin:4px 0}.task{display:grid;grid-template-columns:1fr auto;gap:16px;padding:17px 3px;border-top:1px solid #edf0f4}.task h3{margin:10px 0 7px;font-size:16px}.task:first-of-type{border-top:0}.badge{display:inline-block;font-size:11px;padding:4px 9px;border-radius:20px;background:#eaf2fb;color:#285d91;font-weight:700}.badge.red{background:#fff0ee;color:var(--red)}.actions{display:flex;gap:8px;align-items:center}.secondary{border:1px solid #dce4ec;color:#28435e;background:white;border-radius:9px;padding:9px 13px}.toolbar{display:flex;gap:10px;margin:16px 0}.toolbar input{flex:1;border:1px solid var(--line);border-radius:11px;padding:12px 14px;background:white;box-shadow:0 5px 18px #09284f09}.table{width:100%;border-collapse:collapse;background:white}.table th,.table td{text-align:left;padding:14px;border-bottom:1px solid var(--line);font-size:14px}.table th{font-size:12px;color:#77889a;background:#f9fafb}.modal{position:fixed;inset:0;background:#05172caa;backdrop-filter:blur(4px);display:grid;place-items:center;padding:18px;z-index:10}.dialog{background:white;border-radius:18px;padding:25px;width:min(680px,100%);max-height:92vh;overflow:auto;box-shadow:0 30px 80px #00122566}.dialog h2{margin:3px 0 0}.dialog-title{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:1px solid var(--line);padding-bottom:17px;margin-bottom:10px}.icon-button{border:0;background:#f1f4f7;color:#607084;border-radius:50%;width:34px;height:34px;font-size:23px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.checks{display:flex;flex-wrap:wrap;gap:10px}.subject-checks label{cursor:pointer}.subject-checks input{display:none}.subject-checks span{display:inline-block;border:1px solid #dce4ec;border-radius:9px;padding:8px 15px;color:#52677e;background:#fafbfc}.subject-checks input:checked+span{background:var(--navy);border-color:var(--navy);color:white}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;padding-top:5px}.error{color:var(--red);font-size:14px}.empty{text-align:center;color:#8794a1;padding:42px}.mobile-nav{display:none}.settings-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(260px,1fr);gap:18px}.settings-grid .panel{margin-top:0}.count-pill{background:#fff6e3;color:#9a6815;border-radius:20px;padding:6px 11px;font-size:12px;font-weight:700}.school-list{display:flex;flex-wrap:wrap;gap:9px;margin:22px 0}.school-list span{background:#f4f7fa;border:1px solid #e2e8ef;border-radius:9px;padding:9px 13px;color:#37516c}.add-school{display:flex;gap:9px;margin-top:20px}.add-school input{flex:1}.settings-note{align-self:start;background:linear-gradient(145deg,#0b315f,#09264a);color:white;border:0}.settings-note p{color:#c7d5e4;line-height:1.8;font-size:14px}.note-icon{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--gold);color:white;font-weight:900}
@media(max-width:920px){.login{grid-template-columns:1fr}.login-showcase{display:none}.login-logo{display:block}.cards{grid-template-columns:1fr 1fr}.settings-grid{grid-template-columns:1fr}}
@media(max-width:760px){.shell{display:block;padding-bottom:68px}.side{display:none}.main{padding:20px 14px}.cards{grid-template-columns:1fr 1fr;gap:9px}.stat{padding:15px}.stat strong{font-size:25px}.task{display:block}.actions{margin-top:13px}.table-wrap{overflow:auto;padding:0}.grid2{display:block}.mobile-nav{display:grid;grid-template-columns:repeat(3,1fr);position:fixed;bottom:0;left:0;right:0;background:white;border-top:1px solid var(--line);z-index:5;box-shadow:0 -8px 24px #09284f10}.mobile-nav button{display:grid;place-items:center;gap:3px;border:0;background:white;padding:10px 4px;color:#6b7c8e;font-size:11px}.mobile-nav button span{font-size:18px}.mobile-nav button.active{color:var(--navy);font-weight:800}.top h1{font-size:22px}.eyebrow{font-size:9px}.user-chip{font-size:12px}.login-card{padding:30px 5px}.dialog{padding:20px}.add-school{display:grid}}
.room-week-grid{display:grid;grid-template-columns:80px 120px repeat(6,minmax(145px,1fr));min-width:1100px;margin-top:14px;border-top:1px solid #c8d6df;border-left:1px solid #c8d6df}.rwg-head{background:#123f6c;color:#fff;padding:12px 8px;text-align:center;font-weight:700;border-right:1px solid #5a9bbd;border-bottom:1px solid #5a9bbd}.rwg-day,.rwg-time,.rwg-cell{min-height:84px;border-right:1px solid #c8d6df;border-bottom:1px solid #c8d6df;padding:8px}.rwg-day{background:#dff1f7;text-align:center;color:#17446e;font-weight:700}.rwg-day small,.rwg-time small{display:block;font-weight:400;margin-top:4px}.rwg-time{background:#f0f7f9;text-align:center;color:#17446e}.rwg-cell{background:#fff}.rwg-course{display:block;background:linear-gradient(135deg,#e9f4ed,#d8ebe0);border:1px solid #b8d5c2;border-left:4px solid #2e7d5b;color:#183a31;padding:7px;text-align:center;min-height:58px;border-radius:7px;box-shadow:0 2px 5px #174d2214}.rwg-course b,.rwg-course span,.rwg-course small,.rwg-course em{display:block}.rwg-course span{margin:3px 0;font-size:12px}.rwg-course small{font-size:11px}.rwg-course em{font-style:normal;font-size:10px;color:#4f6d61;margin-top:4px;line-height:1.45}.rwg-course .link{font-size:11px;padding:3px 4px}.slot-list>div{display:flex;gap:10px;align-items:center;padding:9px 0;border-bottom:1px solid #edf0f4}.slot-list span{flex:1;color:#64748b}
.teacher-index{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}.teacher-index select{border:1px solid var(--line);border-radius:8px;padding:7px 9px;background:white;color:#294964}.teacher-week-grid{display:grid;grid-template-columns:110px repeat(7,minmax(135px,1fr));min-width:1050px;margin-top:14px;border-left:1px solid #c8d6df;border-top:1px solid #c8d6df}.twg-head{background:#123f6c;color:white;padding:11px 7px;text-align:center;font-weight:700;border-right:1px solid #5a9bbd;border-bottom:1px solid #5a9bbd}.twg-head small{display:block;font-size:10px;font-weight:400;opacity:.8;margin-top:3px}.twg-time,.twg-cell{min-height:78px;padding:8px;border-right:1px solid #c8d6df;border-bottom:1px solid #c8d6df}.twg-time{background:#f0f7f9;text-align:center;color:#17446e;font-size:12px;font-weight:700;line-height:1.6}.twg-cell{background:#fff}.twg-course{display:grid;gap:4px;background:#eef4fb;border:1px solid #c8d9ea;border-left:4px solid #2f6fa6;border-radius:7px;padding:7px;color:#163956}.twg-course b{font-size:12px}.twg-course span,.twg-course small{font-size:11px}.twg-course small{color:#57718a;line-height:1.45}
.class-page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin:6px 0 18px}.class-page-head h2{margin:5px 0 6px;font-size:25px}.class-page-head p{margin:0}.class-manager-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(285px,1fr));gap:16px}.class-admin-card{display:grid;gap:13px;border:1px solid var(--line);border-radius:15px;padding:18px;background:white;box-shadow:var(--shadow)}.class-card-top{display:flex;justify-content:space-between;align-items:center}.member-pill{font-size:12px;border-radius:20px;padding:5px 9px;background:#edf5fc;color:#2c628f}.class-admin-card h3{font-size:17px;margin:1px 0;color:#173b62}.class-meta{display:grid;gap:6px;color:#64778b;font-size:13px}.class-meta b{color:#34516d}.class-card-actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px;border-top:1px solid var(--line);padding-top:13px;margin-top:2px}.class-card-actions .primary,.class-card-actions .secondary{padding:8px 10px;font-size:12px}.instructor-panel{margin-top:20px}.instructor-directory{display:grid;grid-template-columns:repeat(auto-fit,minmax(235px,1fr));gap:10px;margin-top:14px}.instructor-directory article{display:flex;align-items:center;justify-content:space-between;gap:8px;border:1px solid var(--line);border-radius:11px;padding:13px;background:#fbfcfd}.instructor-directory article>div:first-child{display:grid;gap:5px}.instructor-directory small{color:var(--muted);font-size:11px}.conflict-intro{margin-top:0;background:linear-gradient(135deg,#eef6fb,#fbfdff)}.conflict-intro h2{margin:6px 0}.conflict-intro p{margin:0}.conflict-summary{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin:18px 0}.conflict-summary article{display:grid;gap:7px;background:white;border:1px solid var(--line);border-radius:13px;padding:16px;box-shadow:var(--shadow)}.conflict-summary span{font-size:12px;color:#64778b}.conflict-summary strong{font-size:28px;color:#1c3e62}.conflict-summary article.danger{border-top:3px solid #c85650}.conflict-summary article.warning{border-top:3px solid #d39a37}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{padding:13px;border-bottom:1px solid var(--line);text-align:left;font-size:13px;vertical-align:top}.data-table th{background:#f4f8fb;color:#617489;font-size:12px}.conflict-tag{display:inline-block;margin:2px 4px 2px 0;border-radius:12px;padding:4px 8px;background:#fff0ee;color:#b2443f;font-size:11px}.load-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:15px}.load-card{display:grid;gap:11px;border:1px solid #dce7e3;background:#f7fbf8;border-radius:12px;padding:14px}.load-card.over{border-color:#f0c4c1;background:#fff6f5}.load-card>div:first-child{display:flex;justify-content:space-between;gap:8px}.load-card span{font-size:11px;color:var(--muted)}.load-card b{font-size:17px}.load-track{height:8px;border-radius:10px;background:#dfe9e4;overflow:hidden}.load-track i{display:block;height:100%;background:#348363;border-radius:10px}.load-card.over .load-track{background:#f2d7d5}.load-card.over .load-track i{background:#c85650}
@media(max-width:980px){.conflict-summary{grid-template-columns:repeat(3,1fr)}}
@media(max-width:700px){.class-page-head{display:grid}.class-page-head .toolbar{margin:0}.conflict-summary{grid-template-columns:1fr 1fr}.teacher-index{display:grid}.instructor-directory{grid-template-columns:1fr}}
.multi-student-list{display:grid;gap:8px;margin:16px 0;max-height:360px;overflow:auto}.multi-student-list label{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:10px;padding:11px;cursor:pointer;background:#fbfcfd}.multi-student-list label:hover{border-color:#8fb4ce;background:#f1f7fb}.multi-student-list input{width:16px;height:16px}
.main{margin:0 auto;align-self:start}.field em{font-style:normal;font-size:10px;color:#bd443f;background:#fff0ee;border-radius:12px;padding:2px 7px;margin-left:5px}.dashboard-period{display:inline-block;margin:-9px 0 17px;padding:7px 11px;border-radius:9px;background:#eaf2fb;color:#315f8b;font-size:12px}.principal-cards{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.metric{background:white;border:1px solid var(--line);border-radius:14px;padding:17px;box-shadow:var(--shadow)}.metric span{display:block;font-size:12px;color:#687b8f}.metric strong{display:block;font-size:28px;margin:9px 0 4px}.metric small{font-size:10px;color:#9aa6b4}.metric.danger{border-top:3px solid var(--red)}.metric.success{border-top:3px solid var(--teal)}.dashboard-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.bar-chart{display:grid;gap:13px;margin-top:21px}.bar-row{display:grid;grid-template-columns:86px 1fr 32px;gap:10px;align-items:center;font-size:12px}.bar-track{height:9px;border-radius:8px;background:#edf2f6;overflow:hidden}.bar-track i{display:block;height:100%;border-radius:8px;background:linear-gradient(90deg,#174f85,#0a2b53)}.gold-bars .bar-track i{background:linear-gradient(90deg,#e2b458,#c98c25)}.bar-row strong{text-align:right}.danger-text{color:var(--red);font-weight:800}.compact{padding:18px}
@media(max-width:1180px){.principal-cards{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.principal-cards{grid-template-columns:1fr 1fr}.dashboard-grid{grid-template-columns:1fr}.bar-row{grid-template-columns:72px 1fr 25px}.dashboard-period{margin-top:0}}
.dashboard-period{display:inline-flex;align-items:center;gap:10px}.dashboard-period input{border:0;background:transparent;color:#234f7b;font-weight:700;outline:none}.chart-legend{display:flex;justify-content:flex-end;gap:18px;margin:12px 0 20px;font-size:11px;color:#66798c}.chart-legend span:before{content:"";display:inline-block;width:9px;height:9px;border-radius:3px;margin-right:6px;background:#3273af}.chart-legend .follow:before{background:var(--gold)}.chart-legend .paid:before{background:var(--teal)}.teacher-chart{display:grid;gap:18px;padding:5px 0 24px}.teacher-chart-row{display:grid;grid-template-columns:80px 1fr;gap:15px;align-items:start}.teacher-chart-row>strong{font-size:13px;padding-top:3px}.teacher-bars{display:grid;gap:5px}.teacher-bar{height:15px;min-width:0;border-radius:4px;background:#3273af;position:relative}.teacher-bar.follow{background:var(--gold)}.teacher-bar.paid{background:var(--teal)}.teacher-bar span{position:absolute;left:calc(100% + 6px);top:-1px;font-size:11px;font-weight:800;color:#53677b}.team-table{border-top:1px solid var(--line);padding-top:18px}.row-actions{display:flex;align-items:center;gap:8px}.delete-link{color:var(--red)}.danger-button{border:0;background:var(--red);color:white;border-radius:10px;padding:11px 17px;font-weight:700}
.range-toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:14px;background:white;border:1px solid var(--line);border-radius:14px;padding:12px 15px;margin-bottom:17px;box-shadow:var(--shadow)}.range-toolbar>small{margin-left:auto;color:#718096}.quick-ranges{display:flex;background:#f0f4f7;border-radius:9px;padding:3px}.quick-ranges button{border:0;background:transparent;color:#617489;border-radius:7px;padding:8px 15px}.quick-ranges button.active{background:var(--navy);color:white;box-shadow:0 3px 9px #09284f25}.custom-range{display:flex;align-items:center;gap:8px}.custom-range label{display:flex;align-items:center;gap:6px;color:#718096;font-size:12px}.custom-range input{border:1px solid #dce4ec;border-radius:8px;padding:7px;color:#294964}.metric.trial{border-top:3px solid var(--gold)}.chart-legend .trial:before{background:var(--gold)}.teacher-bar.trial{background:var(--gold)}
@media(max-width:760px){.range-toolbar{display:grid}.range-toolbar>small{margin-left:0}.custom-range{display:grid;grid-template-columns:1fr auto 1fr}.custom-range label{display:grid}.custom-range .primary{grid-column:1/-1}.quick-ranges button{flex:1}.quick-ranges{display:flex}}
.nav-group{margin:0 0 17px}.nav-group-title{display:block;padding:0 13px 5px;color:#8fa8c2;font-size:11px;letter-spacing:2px;font-weight:800}.nav-group .nav-group-title+button{margin-top:0}.feedback-frame-panel{background:white;border:1px solid var(--line);border-radius:15px;padding:21px;box-shadow:var(--shadow)}.feedback-frame-panel .panel-head{margin-bottom:3px}.feedback-frame{display:block;width:100%;height:calc(100vh - 210px);min-height:780px;border:1px solid var(--line);border-radius:12px;margin-top:18px;background:#f7f9fb}.feedback-preview-image{display:block;width:min(100%,760px);margin:18px auto;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow)}.feedback-comment{margin-top:7px;color:#aa514b;font-size:12px;max-width:240px;line-height:1.5}.data-table .primary{padding:6px 9px;font-size:12px;margin-left:5px}
@media(max-width:760px){.side .nav-group{display:none}.mobile-nav .nav-group{display:contents}.mobile-nav .nav-group-title{display:none}.feedback-frame-panel{padding:12px}.feedback-frame{height:calc(100vh - 190px);min-height:650px}.mobile-nav{grid-template-columns:repeat(3,1fr)}.feedback-frame-panel .muted{line-height:1.65}}
.side{overflow-y:auto;background:#08254a}.side .nav{padding-bottom:14px}.side .nav-group{padding:12px 0;border-top:1px solid rgba(255,255,255,.09)}.side .nav-group:first-child{border-top:0;padding-top:0}.side .nav-group-title{color:#a9c3dd!important}.side .nav button{color:#d7e5f3!important;font-weight:600}.side .nav button:hover{background:#15416f!important;color:#fff!important}.side .nav button.active{background:#163f6a!important;color:#fff!important;box-shadow:inset 3px 0 #d9a441}.side-user{margin-top:20px}
.feedback-home-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.feedback-home-grid .metric{min-height:145px}.side .nav-group{margin:0;padding:0}.side .nav-group summary{list-style:none;color:#e3edf7;padding:16px 14px 12px;cursor:pointer;font-size:16px;font-weight:800;letter-spacing:.5px;line-height:1.2}.side .nav-group summary::-webkit-details-marker{display:none}.side .nav-group summary:after{content:'⌄';float:right;color:#b9cee2;font-size:14px;margin-top:1px}.side .nav-group[open] summary:after{content:'⌃'}.side .nav-group button{margin:1px 0;padding:10px 14px}.side .nav-group button:before{content:'·';margin-right:10px;color:#d9a441}.side .nav-group button span{display:none}@media(max-width:980px){.feedback-home-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.feedback-home-grid{grid-template-columns:1fr}}
.payment-link{border:1px solid #e7c980;background:#fff7e6;color:#9a6815;border-radius:7px;padding:6px 9px;font-size:12px;font-weight:700;white-space:nowrap}.payment-link:hover{background:#fbeac2}.payment-summary{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}.payment-summary>div{display:grid;gap:6px;background:#f6f8fa;border:1px solid #e7ebef;border-radius:11px;padding:14px}.payment-summary span,.payment-notes span{font-size:11px;color:#7a8a9b}.payment-summary strong{font-size:15px}.payment-summary .money{font-size:22px;color:#a66c0b}.payment-notes{margin-top:14px;border-top:1px solid var(--line);padding-top:15px}.payment-notes p{margin:7px 0;line-height:1.7}.row-actions{flex-wrap:wrap}
.school-list span{display:inline-flex;align-items:center;gap:8px}.school-list button{display:grid;place-items:center;width:19px;height:19px;border:0;border-radius:50%;background:#e9eef3;color:#75869a;line-height:1}.school-list button:hover{background:#fee9e7;color:var(--red)}
.customer-toolbar select{min-width:145px;border:1px solid var(--line);border-radius:11px;padding:0 12px;background:white;color:#34506c;box-shadow:0 5px 18px #09284f09}
.customer-result-summary{display:flex;justify-content:flex-end;align-items:center;gap:4px;color:var(--muted);font-size:13px;margin:-5px 2px 10px}.customer-result-summary strong{color:var(--navy);font-size:18px}.customer-name-line{display:flex;align-items:center;gap:7px;font-weight:700}.star-button{border:0;background:transparent;color:#c8d0d9;font-size:21px;line-height:1;padding:2px;transition:.18s}.star-button:hover,.star-button.active,.star-indicator{color:var(--gold)}.star-button.active{filter:drop-shadow(0 2px 3px #d9a44155)}.star-indicator{font-size:18px;line-height:1}
.star-action{display:inline-flex;align-items:center;gap:5px;white-space:nowrap;border:1px solid #dbe3ec;border-radius:18px;padding:6px 10px;background:#f8fafc;color:#6f8092;font-size:12px;font-weight:700}.star-action span{font-size:17px;line-height:1}.star-action:hover{border-color:#d9a441;color:#a46c0e;background:#fff9eb}.star-action.active{border-color:#e4bd6d;color:#9a6815;background:#fff5dc;box-shadow:0 3px 10px #d9a44120}
@media(max-width:600px){.customer-toolbar{display:grid;grid-template-columns:1fr auto}.customer-toolbar input{grid-column:1/-1}.customer-toolbar select{min-height:42px}}
.followup-metrics{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:18px 0}.followup-metrics>div{display:grid;gap:5px;background:#f7f9fb;border:1px solid #e6ebf0;border-radius:11px;padding:14px}.followup-metrics span{font-size:12px;color:#617489}.followup-metrics strong{font-size:25px}.followup-metrics small{font-size:10px;color:#91a0af}.overdue-title{font-size:15px;margin:22px 0 10px}.overdue-list{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.overdue-list>div{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:6px 10px;border:1px solid #e6ebf0;border-radius:10px;padding:11px}.overdue-list small{grid-column:2;color:#7d8d9c}
@media(max-width:900px){.followup-metrics{grid-template-columns:repeat(2,1fr)}.overdue-list{grid-template-columns:1fr}}
@media(max-width:600px){.payment-summary{grid-template-columns:1fr}}
.account-panel,.data-panel{margin-top:22px}.data-actions{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0}
.academic-cards{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.history-line{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 2px;border-bottom:1px solid var(--line);font-size:13px}.history-line:last-child{border-bottom:0}.history-line>div{display:grid;gap:5px}.history-line small{color:var(--muted)}.hour-balance{color:var(--red);white-space:nowrap}.profile-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0}.profile-summary>div{display:grid;gap:6px;background:#f6f8fa;border:1px solid var(--line);border-radius:11px;padding:13px}.profile-summary span{font-size:11px;color:var(--muted)}.account-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.account-card{display:grid;gap:6px;border:1px solid #dce7e3;background:#f1f9f6;border-radius:12px;padding:15px}.account-card.low{border-color:#f0c7c3;background:#fff3f1}.account-card span,.account-card small{font-size:11px;color:var(--muted)}.account-card strong{font-size:24px}.class-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-top:18px}.class-card{display:grid;align-content:start;gap:8px;border:1px solid var(--line);border-radius:13px;padding:17px;background:#fbfcfd}.class-card h3,.class-card p{margin:0}.class-card small{color:var(--muted);margin-bottom:5px}.schedule-list{padding:8px 21px}.schedule-item{display:grid;grid-template-columns:145px 1fr auto;gap:18px;align-items:center;padding:17px 2px;border-bottom:1px solid var(--line)}.schedule-item:last-child{border-bottom:0}.schedule-item h3{margin:7px 0 4px}.schedule-item p{margin:0;color:var(--muted);font-size:13px}.schedule-time{display:grid;gap:5px;border-right:1px solid var(--line)}.schedule-time small{color:var(--muted)}.schedule-actions{display:grid;justify-items:end;gap:7px}.weekday-checks{display:flex;flex-wrap:wrap;gap:7px}.weekday-checks input{display:none}.weekday-checks span{display:block;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#f8fafb}.weekday-checks input:checked+span{background:var(--navy);color:white}.range-toolbar>label{font-size:12px;color:var(--muted)}.range-toolbar>label input{margin-left:6px;border:1px solid var(--line);border-radius:8px;padding:7px}
@media(max-width:1180px){.academic-cards{grid-template-columns:repeat(3,1fr)}.class-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.academic-cards{grid-template-columns:repeat(2,1fr)}.profile-summary,.account-grid,.class-grid{grid-template-columns:1fr}.schedule-item{grid-template-columns:1fr;gap:8px}.schedule-time{border-right:0}.schedule-actions{justify-items:start}.mobile-nav{display:flex;overflow-x:auto;justify-content:flex-start}.mobile-nav button{min-width:82px;flex:0 0 82px}.top{align-items:flex-start;gap:10px}.user-chip{flex-wrap:wrap;justify-content:flex-end}.history-line{align-items:flex-start}.history-line>b{white-space:nowrap}}
.permission-checks{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin:12px 0}.permission-checks label{cursor:pointer}.permission-checks input{position:absolute;opacity:0;pointer-events:none}.permission-checks span{display:grid;gap:5px;min-height:78px;border:1px solid var(--line);border-radius:12px;padding:14px;background:#f8fafb;color:#3b536c}.permission-checks small{font-size:11px;color:var(--muted);font-weight:400}.permission-checks input:checked+span{border-color:#2c628f;background:#edf5fc;box-shadow:inset 0 0 0 1px #2c628f}.permission-checks input:checked+span:before{content:'✓ 已选择';font-size:10px;color:#23608f;font-weight:800}.permission-tags{display:inline-flex;gap:4px;flex-wrap:wrap}.muted-badge{background:#f0f2f4;color:#778594}
@media(max-width:600px){.permission-checks{grid-template-columns:1fr}}
.wide-dialog{width:min(900px,100%)}.student-status-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin:16px 0}.student-status-strip>div{display:grid;gap:5px;border:1px solid #dce6ef;border-radius:11px;padding:13px;background:#f5f8fb}.student-status-strip span{font-size:10px;color:var(--muted)}.student-status-strip strong{font-size:14px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin:24px 0 10px;padding-bottom:8px;border-bottom:1px solid var(--line)}.section-heading h3{margin:3px 0 0}.section-heading small{color:var(--muted)}.account-card h4{margin:0;font-size:14px}.charge-record{display:grid;grid-template-columns:1fr auto;align-items:center;gap:15px;border:1px solid var(--line);border-radius:12px;padding:14px;margin:8px 0;background:#fbfcfd}.charge-record>div{display:grid;gap:6px}.charge-record>div:last-child{text-align:right}.charge-record small,.charge-record span{font-size:11px;color:var(--muted)}.charge-record b{font-size:18px;color:#9a6815}
@media(max-width:700px){.student-status-strip{grid-template-columns:repeat(2,1fr)}.charge-record{grid-template-columns:1fr}.charge-record>div:last-child{text-align:left}.section-heading{align-items:flex-start;display:grid}}
/* 排课日历空格：仅显示半透明加号，避免普通按钮破坏课表视觉 */
.rwg-cell{position:relative}.calendar-add{position:absolute!important;top:50%;left:50%;transform:translate(-50%,-50%);display:grid!important;place-items:center;width:30px;height:30px;margin:0;padding:0!important;border:1px solid #3f826a!important;border-radius:50%!important;background:#eef8f3!important;color:#2d7259!important;opacity:.38;font-size:0!important;line-height:1;box-shadow:none!important}.calendar-add span,.calendar-add em{display:none!important}.calendar-add::after{content:'＋';font-size:21px;line-height:1;font-weight:400}.calendar-add:hover{opacity:1;background:#def0e7!important;transform:translate(-50%,-50%) scale(1.08)}
/* 排课计划卡片 */
.schedule-plan-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:18px 0}.schedule-plan-card{display:grid;gap:11px;align-content:start;min-height:210px;padding:17px;border:1px solid #dce7e3;border-radius:15px;background:linear-gradient(145deg,#fff,#f5faf7);box-shadow:0 8px 22px rgba(12,49,33,.06)}.schedule-plan-card:hover{border-color:#8dbba6;box-shadow:0 12px 28px rgba(12,49,33,.1)}.schedule-plan-card>div:first-child{display:flex;align-items:center;justify-content:space-between;gap:8px}.schedule-plan-card .count-pill{justify-self:start;background:#fff4dc;color:#a56b12;padding:5px 10px;border-radius:20px;font-size:12px;font-weight:800}.schedule-plan-card h3{margin:0;color:#123b62;font-size:17px;line-height:1.45}.schedule-plan-card p{margin:0;color:#436377;font-size:13px}.schedule-plan-card small{display:block;padding-top:9px;border-top:1px solid #e4ece7;color:#718498;line-height:1.6}.schedule-plan-card .row-actions{margin-top:auto;padding-top:3px}.schedule-plan-card .secondary{padding:8px 11px;font-size:12px}.schedule-plan-card .delete-link{font-size:12px}@media(max-width:650px){.schedule-plan-grid{grid-template-columns:1fr}.schedule-plan-card{min-height:0}}
/* 教务学生课时与金额统计 */
.finance-page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin:4px 0 17px}.finance-page-head h2{margin:5px 0 6px;font-size:25px;color:#123b62}.finance-page-head p{margin:0}.finance-month{display:grid;gap:5px;color:#677d91;font-size:12px;font-weight:700}.finance-month input{border:1px solid var(--line);border-radius:9px;padding:9px 11px;background:white;color:#294964}.finance-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin-bottom:18px}.finance-summary article{display:grid;gap:7px;border:1px solid #dce8e2;border-radius:14px;padding:16px;background:linear-gradient(145deg,#fff,#f4faf7);box-shadow:var(--shadow)}.finance-summary span,.finance-summary small{font-size:12px;color:#74889a}.finance-summary strong{font-size:23px;color:#173d61}.finance-summary article:nth-child(2) strong,.finance-summary article:nth-child(3) strong,.money-cell{color:#a56b12}.finance-table td strong{white-space:nowrap}.finance-table td small{display:block;color:#7d8e9d;margin-top:4px}@media(max-width:980px){.finance-summary{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.finance-page-head{display:grid}.finance-summary{grid-template-columns:1fr}}
 .finance-fallback-note{display:flex;align-items:center;gap:12px;margin:3px 0 16px;padding:12px 15px;border:1px solid #d8e5ef;border-radius:12px;background:#f4f9fd;color:#55718a;font-size:13px}.finance-fallback-note strong{color:#173d61;font-size:16px}@media(max-width:600px){.finance-fallback-note{display:grid;gap:5px}}
 .daily-consumption-panel{margin-top:20px}.daily-total{display:flex;gap:10px;flex-wrap:wrap}.daily-total span{padding:6px 9px;border-radius:8px;background:#f1f7f4;color:#376c56;font-size:12px;font-weight:700}.daily-amount{display:flex;align-items:center;gap:9px;min-width:170px}.daily-amount i{display:block;height:8px;border-radius:9px;background:linear-gradient(90deg,#d6a343,#2f8a68);min-width:3px}.daily-amount strong{font-size:12px;white-space:nowrap}@media(max-width:600px){.daily-total{margin-top:8px}.daily-amount{min-width:130px}}