@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');body.dark-theme{--bg:#0f172a;--card:#182235;--text:#e5e7eb;--muted:#9ca3af;--border:#334155;--shadow:0 10px 30px rgba(0,0,0,.25)}body.dark-theme .field input,body.dark-theme .field select,body.dark-theme .field textarea{background:#111827;color:#e5e7eb;border-color:#334155}body.dark-theme .btn.light{background:#26324a;color:#c7d2fe}body.dark-theme .avatar{background:#26324a;color:#c7d2fe}body.dark-theme .modalbox{background:#182235;color:#e5e7eb}body.dark-theme .close{background:#26324a;color:#e5e7eb}:root{--bg:#f5f7fb;--card:#fff;--text:#172033;--muted:#6b7280;--primary:#635bff;--secondary:#12b886;--orange:#ff922b;--red:#fa5252;--border:#e9edf5;--shadow:0 10px 30px rgba(25,35,60,.07)}*{box-sizing:border-box}html,body{width:100%;max-width:100%;overflow-x:hidden}body{margin:0;font-family:Inter,system-ui;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit;max-width:100%}button{cursor:pointer;border:0}.app{display:flex;min-height:100vh;width:100%;max-width:100%;overflow:hidden}.sidebar{width:250px;flex:0 0 250px;background:#151a2d;color:#fff;padding:22px 16px;position:fixed;inset:0 auto 0 0;height:100vh;max-height:100vh;overflow-y:auto;overflow-x:hidden;z-index:5;-webkit-overflow-scrolling:touch;scrollbar-width:thin}.brand{display:flex;gap:12px;align-items:center;padding:8px 10px 26px}.brandmark{width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,#7c5cff,#24d2b2);display:grid;place-items:center;font-weight:800}.brand h2{font-size:15px;margin:0}.brand small{color:#aeb6ca}.nav button{width:100%;background:transparent;color:#c7cde0;text-align:left;padding:11px 12px;border-radius:10px;margin:2px 0}.nav button.active,.nav button:hover{background:#242a44;color:#fff}.main{margin-left:250px;flex:1 1 auto;min-width:0;width:auto;max-width:calc(100% - 250px);padding:24px 28px;overflow-x:hidden}.main>*{max-width:100%;min-width:0}.card{min-width:0;max-width:100%;overflow:hidden}.layout2{min-width:0}.layout2>.card{min-width:0}.actions{display:flex;flex-direction:row;align-items:center;gap:8px;flex-wrap:wrap;max-width:100%;overflow-x:hidden;padding-bottom:2px}.actions .btn{flex:0 1 auto;max-width:100%;white-space:normal;overflow-wrap:anywhere}.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.top h1{margin:0;font-size:25px}.top p{margin:5px 0 0;color:var(--muted)}.profile{display:flex;gap:10px;align-items:center}.avatar{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:#e7e4ff;color:#5148d9;font-weight:800}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:18px;box-shadow:var(--shadow)}.stat{display:flex;justify-content:space-between;align-items:flex-start}.icon{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;font-size:21px;background:#f0efff}.stat h3{font-size:26px;margin:15px 0 4px}.muted{color:var(--muted);font-size:13px}.positive{color:#0ca678}.danger{color:#e03131}.section{margin-top:18px}.sectionhead{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.sectionhead h2{font-size:17px;margin:0}.btn{background:var(--primary);color:#fff;padding:10px 14px;border-radius:10px;font-weight:600}.btn.light{background:#f0efff;color:#5148d9}.btn.green{background:var(--secondary)}.actions{display:flex;flex-direction:row;align-items:center;gap:8px;flex-wrap:nowrap;overflow-x:auto;padding-bottom:2px}.actions .btn{flex:0 0 auto;white-space:nowrap}.sectionhead{display:flex;justify-content:space-between;align-items:center;gap:12px}.sectionhead>.actions{margin-left:auto}.table td .btn,.table td button{display:inline-flex;align-items:center;justify-content:center;margin:2px 4px 2px 0;white-space:nowrap;vertical-align:middle}.table td:has(.btn){white-space:nowrap}.fee-actions{display:flex;flex-direction:row;align-items:center;gap:6px;flex-wrap:nowrap;white-space:nowrap}.fee-actions .btn{flex:0 0 auto;margin:0}@media(max-width:700px){.fee-actions{overflow-x:auto;max-width:100%;padding-bottom:2px}}@media(max-width:700px){.actions{overflow-x:auto;flex-wrap:nowrap}.table td .btn,.table td button{margin-right:3px}}.tablewrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px 10px;border-bottom:1px solid var(--border);text-align:left;white-space:nowrap;font-size:13px}.table th{color:var(--muted);font-weight:600}.badge{padding:5px 9px;border-radius:999px;font-size:11px;font-weight:700}.badge.green{background:#e6fcf5;color:#087f5b}.badge.red{background:#fff0f0;color:#c92a2a}.badge.amber{background:#fff4e6;color:#d9480f}.layout2{display:grid;grid-template-columns:1.35fr .65fr;gap:16px}.bars{display:flex;align-items:end;height:190px;gap:14px;padding:20px 5px 0}.barcol{flex:1;text-align:center}.bar{height:var(--h);background:linear-gradient(180deg,#7c5cff,#b5aaff);border-radius:8px 8px 3px 3px}.barlabel{font-size:11px;color:var(--muted);margin-top:8px}.notice{padding:13px 0;border-bottom:1px solid var(--border)}.notice:last-child{border-bottom:0}.notice b{font-size:13px}.notice p{margin:5px 0 0;color:var(--muted);font-size:12px}.progress{height:9px;background:#edf0f6;border-radius:99px;overflow:hidden}.progress span{display:block;height:100%;background:linear-gradient(90deg,#635bff,#12b886);border-radius:99px}.page{display:none}.page.active{display:block}.formgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}.field input,.field select,.field textarea{width:100%;padding:10px 11px;border:1px solid var(--border);border-radius:10px;background:#fff;outline:none}.field textarea{min-height:90px}.full{grid-column:1/-1}.modal{position:fixed;inset:0;background:rgba(15,20,35,.45);display:none;align-items:center;justify-content:center;padding:20px;z-index:20}.modal.show{display:flex}.modalbox{background:#fff;border-radius:18px;width:min(720px,100%);max-height:90vh;overflow:auto;padding:22px}.close{float:right;background:#f1f3f5;border-radius:50%;width:32px;height:32px}.empty{text-align:center;padding:35px;color:var(--muted)}
.student-phone-actions{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.contact-btn{width:30px;height:30px;border-radius:8px;border:1px solid var(--border);display:inline-flex;align-items:center;justify-content:center;text-decoration:none;cursor:pointer;background:var(--card);font-size:14px}.contact-btn.call:hover{background:#dcfce7}.contact-btn.sms:hover{background:#dbeafe}.contact-btn.whatsapp:hover{background:#dcfce7}
/* Timetable planner */
.tt-create-strip{display:flex;align-items:center;gap:14px;padding:12px 14px;background:var(--card);border:2px solid #635bff;border-radius:14px;box-shadow:0 8px 20px rgba(99,91,255,.12)}.tt-create-visible{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#635bff,#12b886);color:#fff;border:0;border-radius:11px;padding:12px 20px;font-weight:800;font-size:15px;box-shadow:0 7px 16px rgba(99,91,255,.22);cursor:pointer;white-space:nowrap}.tt-create-visible:hover{transform:translateY(-1px)}.tt-create-strip span{color:var(--muted);font-size:12px}.tt-actionbar{display:flex;align-items:center;justify-content:flex-end;gap:9px;flex-wrap:wrap}.tt-add-primary{background:linear-gradient(135deg,#635bff,#12b886);color:#fff;border:0;border-radius:12px;padding:12px 18px;font-weight:800;font-size:14px;box-shadow:0 8px 18px rgba(99,91,255,.22);cursor:pointer;white-space:nowrap}.tt-add-primary:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(99,91,255,.28)}.tt-add-primary:focus-visible{outline:3px solid rgba(99,91,255,.25);outline-offset:2px}
.timetable-page{display:flex;flex-direction:column;gap:16px}.tt-create-primary{background:#fff;color:#4338ca;border:0;border-radius:12px;padding:11px 18px;font-weight:800;cursor:pointer;box-shadow:0 5px 14px rgba(0,0,0,.12)}.tt-create-primary:hover{transform:translateY(-1px);box-shadow:0 7px 18px rgba(0,0,0,.16)}.tt-hero{background:linear-gradient(135deg,#635bff,#12b886);color:#fff;border-radius:20px;padding:22px;display:flex;justify-content:space-between;align-items:center;gap:16px;box-shadow:var(--shadow)}.tt-hero h2{margin:5px 0;font-size:25px}.tt-hero p{margin:0;opacity:.9}.tt-hero .btn.light{background:rgba(255,255,255,.9);color:#4338ca}.tt-toolbar{display:flex;gap:10px;flex-wrap:wrap;background:var(--card);padding:14px;border:1px solid var(--border);border-radius:16px}.tt-toolbar input,.tt-toolbar select{padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--card);color:var(--text);min-width:150px}.tt-stats{display:flex;gap:10px;flex-wrap:wrap}.tt-stats span{background:var(--card);border:1px solid var(--border);border-radius:999px;padding:8px 12px;font-size:12px}.default-timetable-box{border:1px solid var(--border);background:linear-gradient(180deg,var(--card),var(--bg));}.tt-default-preview{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:14px}.tt-default-preview>div{padding:14px;border:1px solid var(--border);border-radius:12px;background:var(--card);min-width:0}.tt-default-preview b{display:block;margin-bottom:5px}.tt-default-preview span{display:block;color:var(--muted);font-size:13px;line-height:1.45}@media(max-width:760px){.tt-default-preview{grid-template-columns:1fr}.default-timetable-box .sectionhead{align-items:flex-start;flex-direction:column}.default-timetable-box .sectionhead .btn{width:100%}}.tt-grid-wrap{overflow:auto;background:var(--card);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow)}.tt-grid{width:100%;min-width:1050px;border-collapse:separate;border-spacing:0}.tt-grid th,.tt-grid td{border-right:1px solid var(--border);border-bottom:1px solid var(--border);padding:7px;text-align:center;vertical-align:top}.tt-grid thead th{position:sticky;top:0;background:#eef2ff;color:#4338ca;font-weight:800;z-index:2}.tt-grid thead th:first-child{left:0;z-index:3}.tt-class-col{min-width:110px}.tt-class-name{position:sticky;left:0;background:var(--card);z-index:1;min-width:110px}.tt-class-name span{display:block;font-weight:800}.tt-class-name small{display:block;color:var(--muted);font-size:10px;margin-top:3px}.tt-grid td{min-width:130px;height:90px;background:rgba(99,91,255,.025)}.tt-cell,.tt-empty{width:100%;min-height:58px;border-radius:10px;padding:8px;margin:2px 0;text-align:left;border:1px solid #c7d2fe;background:#eef2ff;color:#312e81}.tt-cell{cursor:pointer}.tt-cell b{display:block;font-size:12px}.tt-cell small{display:block;margin-top:4px;color:#5b21b6;font-size:10px}.tt-empty{min-height:42px;background:transparent;border:1px dashed #cbd5e1;color:#94a3b8;text-align:center}.tt-empty:hover{background:#f8fafc;color:#635bff;border-color:#635bff}.tt-form-modal{width:98vw;max-width:1800px;max-height:94vh;padding:24px}.tt-form-modal .tablewrap{max-height:68vh}.tt-master-table th,.tt-master-table td{min-width:150px}.tt-master-cell{min-height:125px;font-size:13px;padding:11px}.tt-form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:16px}.tt-form-grid .field input,.tt-form-grid .field select{width:100%;padding:11px 12px;border:1px solid var(--border);border-radius:10px;background:var(--card);color:var(--text)}.tt-bulk-table{min-width:1200px}.tt-bulk-table th{background:#eef2ff;color:#4338ca;text-align:center}.tt-bulk-table td{vertical-align:top;padding:8px}.tt-bulk-table input:focus{outline:2px solid rgba(99,91,255,.2);border-color:#635bff}.tt-master-table{min-width:1350px}.tt-master-table th{background:#eef2ff;color:#4338ca;text-align:center;font-weight:800}.tt-master-table td{padding:7px;vertical-align:top}.tt-master-cell{width:100%;min-width:165px;min-height:105px;resize:vertical;padding:9px;border:1px solid var(--border);border-radius:10px;background:#fbfcff;color:var(--text);line-height:1.5;font-size:12px}.tt-master-cell:focus{outline:2px solid rgba(99,91,255,.2);border-color:#635bff;background:#fff}.dark-theme .tt-master-table th{background:#26324a;color:#c7d2fe}.dark-theme .tt-master-cell{background:#111827;color:#e5e7eb}.tt-bulk-cell{background:#fff}.tt-bulk-meta{background:#fafbff}.dark-theme .tt-bulk-table th{background:#26324a;color:#c7d2fe}.dark-theme .tt-bulk-cell,.dark-theme .tt-bulk-meta{background:#111827;color:#e5e7eb}@media(max-width:700px){.tt-bulk-table{min-width:1180px}.tt-form-modal{max-width:100%}}.tt-form-tip{margin-top:15px;padding:12px 14px;border-radius:12px;background:linear-gradient(135deg,#f0efff,#e8fff6);font-size:12px;color:var(--text)}.tt-cell{transition:.15s}.tt-cell:hover{transform:translateY(-2px);box-shadow:0 5px 12px rgba(99,91,255,.12)}.tt-grid tbody tr:hover .tt-class-name{background:#f7f7ff}.tt-grid td:has(.tt-cell){background:rgba(99,91,255,.04)}@media(max-width:700px){.tt-create-strip{align-items:flex-start;flex-direction:column;gap:8px}.tt-create-visible{width:100%}.tt-create-strip span{font-size:11px}.tt-hero{align-items:flex-start;flex-direction:column}.tt-hero h2{font-size:20px}.tt-toolbar>*{width:100%}.tt-grid{min-width:900px}.tt-form-grid{grid-template-columns:1fr}}@media(max-width:950px){.grid{grid-template-columns:repeat(2,1fr)}.layout2{grid-template-columns:1fr}}@media(max-width:700px){.sidebar{width:72px;flex-basis:72px;padding:15px 8px;height:100vh;max-height:100vh;overflow-y:auto;overflow-x:hidden}.brand h2,.brand small,.nav span{display:none}.brand{justify-content:center}.nav{padding-bottom:24px}.nav button{min-height:44px}.main{margin-left:72px;width:calc(100% - 72px);max-width:calc(100% - 72px);min-width:0;padding:18px;overflow-x:hidden}.grid{grid-template-columns:1fr 1fr}.top h1{font-size:20px}.profile .name{display:none}.formgrid{grid-template-columns:1fr}.full{grid-column:auto}.actions{width:100%;max-width:100%;flex-wrap:wrap;overflow-x:hidden}.actions .btn{flex:0 1 auto;white-space:normal}.sectionhead{min-width:0;max-width:100%}}@media(max-width:460px){.grid{grid-template-columns:1fr}.layout2{display:block}.card{margin-bottom:14px}}.settings-shell{width:100%;max-width:1180px;margin:0 auto}.settings-hero{background:linear-gradient(135deg,#635bff,#12b886);color:#fff;border-radius:22px;padding:24px;display:flex;justify-content:space-between;align-items:center;gap:18px;box-shadow:0 16px 36px rgba(99,91,255,.18)}.settings-kicker{font-size:11px;font-weight:800;letter-spacing:1.5px;opacity:.85}.settings-hero h2{font-size:26px;margin:5px 0}.settings-hero p{margin:0;opacity:.9}.settings-status{min-width:150px;padding:13px 15px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);border-radius:15px;display:flex;flex-direction:column;gap:3px}.settings-status small{opacity:.8}.settings-dot{width:9px;height:9px;border-radius:50%;background:#b2f2bb;display:inline-block;margin-bottom:3px}.settings-layout{display:grid;grid-template-columns:245px minmax(0,1fr);gap:18px;margin-top:18px;align-items:start}.settings-menu{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:10px;box-shadow:var(--shadow);position:sticky;top:18px}.settings-menu-item{width:100%;display:flex;align-items:center;gap:11px;padding:11px 10px;background:transparent;color:var(--text);border-radius:12px;text-align:left;margin:2px 0}.settings-menu-item:hover,.settings-menu-item.active{background:linear-gradient(135deg,#f0efff,#eefbf7);color:#5148d9}.settings-menu-item>span{width:34px;height:34px;border-radius:10px;background:#f5f7fb;display:grid;place-items:center;font-size:18px}.settings-menu-item div{display:flex;flex-direction:column;gap:2px}.settings-menu-item small{font-size:10px;color:var(--muted)}.settings-divider{height:1px;background:var(--border);margin:9px 4px}.settings-content{min-width:0}.settings-panel{min-height:400px}.settings-pagehead{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:14px}.settings-pagehead>div:first-child{display:flex;align-items:center;gap:12px}.settings-pagehead h2{margin:0 0 4px;font-size:20px}.settings-pagehead p{margin:0;color:var(--muted);font-size:13px}.settings-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:23px;background:#f0efff}.settings-icon.blue{background:#e7f5ff}.settings-icon.greenish{background:#e6fcf5}.settings-icon.purple{background:#f0efff}.settings-icon.redish{background:#fff0f0}.settings-card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:20px;box-shadow:var(--shadow)}.settings-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.setting-card{border:1px solid var(--border);border-radius:16px;padding:18px;text-align:left;display:flex;flex-direction:column;gap:6px;min-height:145px;cursor:pointer;transition:.18s;box-shadow:var(--shadow)}.setting-card:hover{transform:translateY(-2px)}.setting-card span{font-size:27px}.setting-card b{font-size:15px}.setting-card small{color:var(--muted);line-height:1.45}.purple-card{background:linear-gradient(135deg,#f7f4ff,#fff)}.blue-card{background:linear-gradient(135deg,#eef8ff,#fff)}.green-card{background:linear-gradient(135deg,#effcf7,#fff)}.orange-card{background:linear-gradient(135deg,#fff7ed,#fff)}.pink-card{background:linear-gradient(135deg,#fff1f6,#fff)}.cyan-card{background:linear-gradient(135deg,#eefcff,#fff)}.quick-settings{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.setting-toggle{display:flex;align-items:center;gap:11px;border:1px solid var(--border);border-radius:14px;padding:12px;background:var(--card);cursor:pointer}.setting-toggle input{position:absolute;opacity:0}.toggle-ui{width:38px;height:22px;border-radius:99px;background:#d9dee9;position:relative;flex:0 0 auto}.toggle-ui:after{content:'';position:absolute;width:16px;height:16px;left:3px;top:3px;background:#fff;border-radius:50%;box-shadow:0 1px 3px rgba(0,0,0,.2);transition:.18s}.setting-toggle input:checked+.toggle-ui{background:linear-gradient(90deg,#635bff,#12b886)}.setting-toggle input:checked+.toggle-ui:after{left:19px}.setting-toggle span:last-child{display:flex;flex-direction:column;gap:2px}.setting-toggle small{font-size:10px;color:var(--muted)}.center-setting{text-align:center;padding:45px 20px}.big-setting-icon{font-size:58px;margin-bottom:8px}.theme-preview{margin-top:18px;padding:14px;border-radius:14px;background:linear-gradient(135deg,#f0efff,#e6fcf5);display:flex;align-items:center;gap:12px}.theme-preview>span{font-size:26px}.theme-preview div{display:flex;flex-direction:column;gap:3px}.theme-preview small{color:var(--muted)}.dark-theme .settings-hero{box-shadow:0 16px 36px rgba(0,0,0,.25)}.dark-theme .settings-menu-item:hover,.dark-theme .settings-menu-item.active{background:#26324a;color:#c7d2fe}.dark-theme .settings-menu-item>span{background:#26324a}.dark-theme .setting-card{background:var(--card)}.dark-theme .purple-card,.dark-theme .blue-card,.dark-theme .green-card,.dark-theme .orange-card,.dark-theme .pink-card,.dark-theme .cyan-card,.dark-theme .theme-preview{background:#1f2a40}@media(max-width:900px){.settings-layout{grid-template-columns:1fr}.settings-menu{position:static;display:grid;grid-template-columns:repeat(2,1fr);gap:4px}.settings-divider{display:none}.settings-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.settings-hero{align-items:flex-start;flex-direction:column}.settings-status{width:100%}.settings-menu{grid-template-columns:1fr}.settings-grid,.quick-settings{grid-template-columns:1fr}.settings-pagehead{align-items:flex-start}.settings-pagehead .badge{display:none}}
/* Universal responsive pass: mobile, tablet and desktop */
img,svg,video,canvas{max-width:100%;height:auto}.main,.page,.card,.section,.layout2,.formgrid,.settings-layout,.settings-content{min-width:0}.main{overflow-wrap:anywhere}.card{overflow:hidden}.tablewrap,.tt-grid-wrap{width:100%;max-width:100%;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}.tablewrap{overflow-x:auto}.table{min-width:680px}.top{gap:16px;flex-wrap:wrap}.top>div:first-child{min-width:0}.top p{overflow-wrap:anywhere}.sectionhead{flex-wrap:wrap}.sectionhead>h2,.sectionhead>div{min-width:0}.formgrid{width:100%}.field{min-width:0}.field input,.field select,.field textarea{min-height:42px}.btn,.tt-add-primary,.tt-create-visible,.tt-create-primary{min-height:42px;touch-action:manipulation}.modal{padding:clamp(10px,3vw,24px)}.modalbox{width:min(920px,100%);max-width:100%;padding:clamp(14px,3vw,24px)}
@media(min-width:1200px){.main{padding:28px 34px}.grid{grid-template-columns:repeat(4,minmax(0,1fr))}.layout2{grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr)}}
@media(min-width:701px) and (max-width:1100px){.sidebar{width:210px;flex-basis:210px;padding:18px 12px}.main{margin-left:210px;width:calc(100% - 210px);max-width:calc(100% - 210px);padding:20px}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.layout2{grid-template-columns:1fr}.formgrid{grid-template-columns:repeat(2,minmax(0,1fr))}.settings-layout{grid-template-columns:190px minmax(0,1fr)}.settings-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tt-hero{padding:20px}.tt-grid{min-width:900px}}
@media(max-width:700px){.sidebar{width:64px;flex-basis:64px;padding:12px 6px}.brand{padding:5px 2px 18px}.brandmark{width:40px;height:40px}.nav button{padding:10px 6px;text-align:center}.main{margin-left:64px;width:calc(100% - 64px);max-width:calc(100% - 64px);padding:14px 12px}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.card{padding:14px;border-radius:15px}.stat h3{font-size:21px}.top{margin-bottom:16px}.top h1{font-size:19px}.actions{gap:7px}.actions .btn{min-height:42px}.sectionhead{gap:8px}.table{min-width:620px}.formgrid{grid-template-columns:1fr;gap:10px}.field input,.field select,.field textarea{font-size:16px}.tt-toolbar{gap:8px}.tt-toolbar>*{min-width:0}.tt-grid-wrap{border-radius:14px}.tt-grid{min-width:900px}.settings-layout{grid-template-columns:1fr}.settings-menu{position:static}.settings-hero{padding:18px;border-radius:17px}.settings-hero h2{font-size:21px}}
@media(max-width:460px){.main{padding:12px 9px}.grid{grid-template-columns:1fr}.card{padding:13px}.top h1{font-size:18px}.top p{font-size:12px}.profile{margin-left:auto}.btn{padding:10px 12px}.table{min-width:600px}.modalbox{border-radius:14px}.tt-form-modal{width:100vw;padding:14px}.tt-master-table,.tt-bulk-table{font-size:12px}.tt-master-cell{min-width:145px}.settings-pagehead{flex-direction:column}.settings-pagehead>div:first-child{width:100%}}
@media(min-width:1600px){.main{padding-left:42px;padding-right:42px}.card{border-radius:20px}}
/* Dashboard Quick Actions: vertical, contained, never horizontally scrolls */
.dashboard-quick-actions{display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:10px;width:100%;max-width:100%;max-height:360px;overflow-y:auto;overflow-x:hidden;padding:4px 6px 8px 0;scrollbar-width:thin;-webkit-overflow-scrolling:touch}
.dashboard-quick-actions .btn{width:100%;max-width:100%;min-height:42px;flex:0 0 auto;text-align:left;white-space:normal;overflow-wrap:anywhere}
.dashboard-quick-actions::-webkit-scrollbar{width:7px}.dashboard-quick-actions::-webkit-scrollbar-thumb{border-radius:10px;background:#cbd5e1}
@media(max-width:700px){.dashboard-quick-actions{max-height:none;overflow-y:visible;overflow-x:hidden}.dashboard-quick-actions .btn{width:100%}}
.ranking-history-card{border-top:4px solid var(--primary)}#rankingArchiveMain{display:grid;gap:12px;margin-top:16px}.ranking-date-folder{border:1px solid var(--border);border-radius:14px;overflow:hidden;background:var(--card)}.ranking-date-folder summary{cursor:pointer;list-style:none;padding:15px 17px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-weight:800;background:color-mix(in srgb,var(--primary) 7%,var(--card))}.ranking-date-folder summary::-webkit-details-marker{display:none}.ranking-saved-list{display:grid}.ranking-saved-row{padding:14px 17px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:16px}.ranking-saved-row p{margin:5px 0 0}.ranking-saved-row .btn{flex:0 0 auto}.ranking-saved-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.ranking-saved-actions .danger{color:var(--red)}.ranking-saved-actions .btn:disabled{opacity:.55;cursor:wait}@media(max-width:650px){.ranking-saved-row{align-items:flex-start;flex-direction:column}.ranking-saved-actions{width:100%}.ranking-saved-row .btn{flex:1 1 auto}}
/* Software application shell + adaptive Android/tablet/PC layout */
html{height:100%;-webkit-text-size-adjust:100%;text-size-adjust:100%}body{min-height:100%;min-height:100dvh}.app{min-height:100dvh;background:var(--bg)}.sidebar{box-shadow:8px 0 28px rgba(15,23,42,.08)}.main{min-height:100dvh}.top{position:sticky;top:0;z-index:4;margin:-8px -8px 20px;padding:12px 8px;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.card,.btn,.nav button,.field input,.field select,.field textarea{transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease,background .18s ease}.btn:active,.nav button:active{transform:scale(.98)}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 14%,transparent)}
@media(min-width:1400px){.main{padding:28px clamp(32px,3vw,54px)}.page.active{max-width:1680px;margin-inline:auto}.grid{gap:20px}.card{padding:20px}}
@media(min-width:701px) and (max-width:1180px){.sidebar{width:200px;flex-basis:200px}.main{margin-left:200px;width:calc(100% - 200px);max-width:calc(100% - 200px);padding:18px}.brand{padding-inline:6px}.nav button{padding:10px}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.layout2{grid-template-columns:1fr}.card{padding:16px}.top{margin:-6px -6px 18px;padding:10px 6px}.table th,.table td{padding:10px 8px}}
@media(max-width:700px){body{background:var(--bg)}.app{display:block;padding-bottom:70px}.sidebar{position:fixed;left:0;right:0;top:auto;bottom:0;width:100%;height:64px;max-height:64px;padding:6px 8px;overflow-x:auto;overflow-y:hidden;display:flex;align-items:center;z-index:50;border-top:1px solid rgba(255,255,255,.12);box-shadow:0 -8px 28px rgba(15,23,42,.18)}.brand{display:none}.nav{display:flex;align-items:center;gap:4px;width:max-content;min-width:100%;padding:0}.nav button{width:auto;min-width:54px;height:50px;margin:0;padding:7px 10px;display:flex;align-items:center;justify-content:center;border-radius:12px;font-size:17px}.nav button span{display:none}.main{margin-left:0;width:100%;max-width:100%;padding:10px 10px 18px}.top{margin:-2px -2px 14px;padding:10px 2px 9px}.top h1{font-size:18px}.top p{font-size:11px}.avatar{width:36px;height:36px}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.card{padding:13px;border-radius:14px}.stat h3{font-size:20px}.icon{width:40px;height:40px}.section{margin-top:14px}.sectionhead{align-items:flex-start}.btn{min-height:44px}.tablewrap{margin-inline:-2px;width:calc(100% + 4px)}.table th,.table td{padding:10px 8px}.modal{align-items:flex-end;padding:0}.modalbox{width:100%;max-height:92dvh;border-radius:20px 20px 0 0;padding:16px}.settings-shell{max-width:100%}.settings-menu{display:flex;overflow-x:auto;grid-template-columns:none;gap:5px}.settings-menu-item{min-width:150px}.tt-hero{border-radius:16px}.tt-grid-wrap{max-height:70dvh}}
@media(max-width:420px){.main{padding-inline:8px}.grid{grid-template-columns:1fr}.top{gap:8px}.top p{max-width:230px}.card{padding:12px}.nav button{min-width:50px;padding-inline:8px}.formgrid{gap:9px}.actions .btn{flex:1 1 auto}.settings-hero{padding:15px}.settings-menu-item{min-width:140px}}
@media(hover:hover) and (pointer:fine){.card:hover{border-color:color-mix(in srgb,var(--primary) 18%,var(--border))}.btn:hover{box-shadow:0 6px 16px rgba(99,91,255,.18)}}
/* Colourful premium visual skin — presentation only, no feature/content changes */
:root{--bg:#f5f7ff;--card:#ffffff;--text:#17213b;--muted:#6c7691;--primary:#6657f6;--secondary:#12b886;--orange:#ff922b;--red:#f0526e;--border:#e6e9f5;--shadow:0 12px 32px rgba(73,74,130,.09)}body{background:radial-gradient(circle at 82% 4%,rgba(122,92,255,.10),transparent 25%),radial-gradient(circle at 10% 88%,rgba(18,184,134,.08),transparent 24%),var(--bg)}.sidebar{background:linear-gradient(180deg,#171a35 0%,#20204b 52%,#172d46 100%);border-right:1px solid rgba(255,255,255,.08)}.brandmark{background:linear-gradient(135deg,#8b5cf6 0%,#5b8cff 45%,#22d3a6 100%);box-shadow:0 8px 22px rgba(103,88,246,.34)}.brand h2{color:#fff;text-shadow:0 1px 12px rgba(255,255,255,.12)}.nav button{border:1px solid transparent}.nav button.active{background:linear-gradient(135deg,rgba(124,92,255,.36),rgba(34,211,166,.19));border-color:rgba(255,255,255,.13);box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 7px 16px rgba(0,0,0,.12)}.nav button:hover{background:linear-gradient(135deg,rgba(124,92,255,.25),rgba(91,140,255,.15))}.top h1{background:linear-gradient(90deg,#4338ca,#6d4ff8,#078f70);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800}.avatar{background:linear-gradient(135deg,#ede9fe,#dffaf2);color:#5946d9;box-shadow:0 5px 14px rgba(99,91,255,.14)}.card{border-color:rgba(111,116,164,.15);box-shadow:0 10px 28px rgba(61,65,118,.08);background:linear-gradient(145deg,rgba(255,255,255,.98),rgba(250,251,255,.96))}.grid>.card:nth-child(4n+1){border-top:3px solid #6c5ce7}.grid>.card:nth-child(4n+2){border-top:3px solid #12b886}.grid>.card:nth-child(4n+3){border-top:3px solid #ff922b}.grid>.card:nth-child(4n+4){border-top:3px solid #f0526e}.grid>.card:nth-child(4n+1) .icon{background:linear-gradient(135deg,#eeeaff,#ddd7ff);color:#5744d8}.grid>.card:nth-child(4n+2) .icon{background:linear-gradient(135deg,#e6fcf5,#cdf7e9);color:#078764}.grid>.card:nth-child(4n+3) .icon{background:linear-gradient(135deg,#fff4e6,#ffe2bd);color:#d86a00}.grid>.card:nth-child(4n+4) .icon{background:linear-gradient(135deg,#fff0f3,#ffdce5);color:#d83d60}.btn{background:linear-gradient(135deg,#6c5ce7,#635bff);box-shadow:0 5px 13px rgba(99,91,255,.18)}.btn.green{background:linear-gradient(135deg,#10a879,#20c997);box-shadow:0 5px 13px rgba(18,184,134,.17)}.btn.light{background:linear-gradient(135deg,#f0edff,#e8f0ff);color:#5546d8;box-shadow:none}.badge.green{background:linear-gradient(135deg,#e6fcf5,#d6f8ec)}.badge.red{background:linear-gradient(135deg,#fff0f3,#ffe4e9)}.badge.amber{background:linear-gradient(135deg,#fff4e6,#ffebcf)}.table thead{background:linear-gradient(90deg,rgba(99,91,255,.06),rgba(18,184,134,.045))}.table tbody tr:hover{background:rgba(99,91,255,.035)}.field input,.field select,.field textarea{background:linear-gradient(180deg,#fff,#fbfcff);border-color:#dde2f1}.progress{background:#edf0f8}.progress span{background:linear-gradient(90deg,#6c5ce7,#5b8cff,#12b886)}.sectionhead h2{position:relative;padding-left:10px}.sectionhead h2:before{content:'';position:absolute;left:0;top:15%;height:70%;width:3px;border-radius:9px;background:linear-gradient(#6c5ce7,#12b886)}.modal{backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}.modalbox{box-shadow:0 24px 70px rgba(23,26,53,.22);border:1px solid rgba(255,255,255,.7)}.tt-hero,.settings-hero{background:linear-gradient(125deg,#6657f6 0%,#5b8cff 48%,#12b886 100%);box-shadow:0 16px 34px rgba(82,84,205,.20)}.tt-grid thead th,.tt-master-table th,.tt-bulk-table th{background:linear-gradient(180deg,#f0efff,#e9efff);color:#493cc5}.ranking-history-card{border-top-color:#6c5ce7}.ranking-date-folder summary{background:linear-gradient(90deg,rgba(108,92,231,.08),rgba(18,184,134,.06))}.settings-menu{border-top:3px solid #6c5ce7}.setting-card:nth-child(3n+1){border-top:3px solid #6c5ce7}.setting-card:nth-child(3n+2){border-top:3px solid #12b886}.setting-card:nth-child(3n+3){border-top:3px solid #ff922b}.dark-theme{--bg:#0c1222;--card:#151e31;--text:#edf2ff;--muted:#a4aec4;--border:#2a3750;--shadow:0 12px 34px rgba(0,0,0,.27)}body.dark-theme{background:radial-gradient(circle at 85% 0,rgba(99,91,255,.15),transparent 28%),radial-gradient(circle at 5% 90%,rgba(18,184,134,.09),transparent 24%),var(--bg)}body.dark-theme .card{background:linear-gradient(145deg,#172238,#121b2e);border-color:#2b3851}body.dark-theme .top h1{background:linear-gradient(90deg,#b8afff,#84a9ff,#5de3bd);-webkit-background-clip:text;background-clip:text;color:transparent}body.dark-theme .table thead{background:rgba(99,91,255,.08)}body.dark-theme .field input,body.dark-theme .field select,body.dark-theme .field textarea{background:#111a2b}
@media(hover:hover) and (pointer:fine){.card:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(73,74,130,.13)}.nav button:hover{transform:translateX(2px)}}
@media(max-width:700px){.sidebar{background:linear-gradient(90deg,#171a35,#24204c,#173548)}.nav button.active{background:linear-gradient(135deg,rgba(124,92,255,.46),rgba(34,211,166,.27))}.card{box-shadow:0 7px 20px rgba(61,65,118,.08)}.top{background:color-mix(in srgb,var(--bg) 88%,transparent)}}