:root{--bg:#f1f4f6;--card:#ffffff;--border:#e7eaee;--text:#1f2937;--muted:#6b7280;--primary:#0f6b4c;--primary-dark:#0b5940;--primary-soft:#e8f5ef;--danger:#d92d20;--danger-soft:#fdecea;--success:#17a34a;--success-soft:#eafaf0;--blue:#2563eb;--blue-soft:#eaf1fd;--amber:#b45309;--amber-soft:#fff7ea}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%;overflow-x:hidden}body{font-family:Vazirmatn,Tahoma,sans-serif;background:var(--bg);color:var(--text);font-size:14px;-webkit-font-smoothing:antialiased}button,input,select,textarea{font-family:inherit}a{text-decoration:none;color:inherit}.app{display:flex;min-height:100vh;overflow-x:hidden}.sidebar{width:250px;flex-shrink:0;min-height:100vh;position:sticky;top:0;align-self:flex-start;background:#fff;color:var(--text);padding:20px 14px;overflow-y:auto;border-left:1px solid var(--border);display:flex;flex-direction:column}.sidebar-logo{display:flex;align-items:center;justify-content:center;margin-bottom:12px;padding-top:6px}.sidebar-logo-badge{width:56px;height:56px;border-radius:16px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:800;box-shadow:0 6px 16px #0f6b4c47;overflow:hidden}.sidebar-logo-badge img{width:100%;height:100%;object-fit:cover}.sidebar-title{font-size:13px;font-weight:800;color:var(--primary-dark);text-align:center;line-height:1.6;padding:0 10px}.sidebar-divider{height:1px;background:var(--border);margin:16px 4px 14px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:#5b6472;font-size:13.5px;font-weight:600;cursor:pointer;margin-bottom:3px;-webkit-user-select:none;user-select:none}.nav-item svg{flex-shrink:0;width:17px;height:17px}.nav-item:hover{background:#f4f6f5;color:var(--text)}.nav-item.active{background:var(--primary-soft);color:var(--primary-dark);font-weight:800}.content-area{flex:1;min-width:0;display:flex;flex-direction:column;overflow-x:hidden}.content{padding:26px 30px;flex:1;min-width:0}.header-bar{height:60px;flex-shrink:0;background:#fff;border-bottom:1px solid var(--border);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;padding:0 20px;position:sticky;top:0;z-index:30}.header-side{display:flex;align-items:center;gap:14px;min-width:0}.header-side-end{justify-content:flex-end}.header-brand{font-size:14px;font-weight:800;color:var(--primary-dark);text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.header-burger{display:none;width:34px;height:34px;align-items:center;justify-content:center;border-radius:9px;border:1px solid var(--border);background:#fff;cursor:pointer;color:var(--text);flex-shrink:0}.header-burger svg{width:17px;height:17px}.header-date{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px;font-weight:600;white-space:nowrap}.header-date svg{width:16px;height:16px}.header-user{position:relative;display:flex;align-items:center;gap:10px;cursor:pointer;font-size:13.5px;font-weight:700;color:var(--text)}.header-avatar{width:32px;height:32px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;flex-shrink:0}.header-menu{position:absolute;top:calc(100% + 8px);left:0;background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:0 12px 28px #10182824;min-width:150px;overflow:hidden}.header-menu button{display:block;width:100%;text-align:right;padding:11px 16px;background:none;border:none;cursor:pointer;font-size:13px;color:var(--danger);font-weight:700}.header-menu button:hover{background:var(--danger-soft)}.sidebar-backdrop{display:none}@media (max-width: 900px){.header-burger{display:flex}.header-username,.header-date span{display:none}.sidebar{position:fixed;top:0;bottom:0;right:0;left:auto;transform:translate(100%);transition:transform .25s ease;z-index:60;width:78vw;max-width:290px;box-shadow:0 0 40px #00000059}.sidebar.sidebar-open{transform:translate(0)}.sidebar-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:55}.content{padding:18px 14px}.header-bar{padding:0 12px}.header-brand{font-size:12.5px}}.login-page{min-height:100vh;display:flex}.login-visual{flex:1.1;position:relative;background:linear-gradient(160deg,#0b3d2e,#0a2f24 60%,#083026);display:flex;align-items:center;justify-content:center;overflow:hidden}.login-visual:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(circle at 20% 20%,rgba(255,255,255,.06) 0,transparent 40%),radial-gradient(circle at 80% 70%,rgba(255,255,255,.08) 0,transparent 45%)}.login-visual-overlay{position:relative;z-index:2;text-align:center;padding:40px;color:#fff;max-width:420px}.login-visual-badge{width:84px;height:84px;border-radius:22px;background:#ffffff1f;display:flex;align-items:center;justify-content:center;font-size:38px;margin:0 auto 24px}.login-visual-title{font-size:22px;font-weight:800;margin-bottom:12px;line-height:1.5}.login-visual-sub{font-size:13px;color:#bfe3d3;line-height:1.9}.login-form-side{flex:1;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--bg)}.login-card{background:#fff;border-radius:18px;padding:36px 32px;width:100%;max-width:380px;box-shadow:0 20px 50px #00000014;border:1px solid var(--border)}.login-card-logo{display:flex;justify-content:center;margin-bottom:14px}.login-card-logo img{width:52px;height:52px;border-radius:14px;object-fit:cover}.login-visual-badge img{width:100%;height:100%;object-fit:cover;border-radius:22px}.login-password-wrap{position:relative}.login-password-wrap input{width:100%;padding-left:40px}.login-password-toggle{position:absolute;left:10px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:var(--muted);display:flex;align-items:center;padding:4px}.login-password-toggle svg{width:17px;height:17px}.login-password-toggle:hover{color:var(--text)}.login-brand{font-size:17px;font-weight:800;text-align:center;color:var(--primary-dark)}.login-sub{font-size:12.5px;color:var(--muted);text-align:center;margin-top:6px}.login-error{margin-top:14px;background:var(--danger-soft);color:var(--danger);padding:10px 14px;border-radius:9px;font-size:12.5px;font-weight:600}.btn-block{width:100%;justify-content:center}@media (max-width:780px){.login-visual{display:none}.login-form-side{padding:16px}}.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px;gap:12px;flex-wrap:wrap}.page-title{font-size:21px;font-weight:800}.page-sub{color:var(--muted);font-size:12.5px;margin-top:5px}.header-actions{display:flex;gap:10px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 16px;border-radius:10px;font-weight:700;font-size:13.5px;cursor:pointer;border:1px solid transparent;white-space:nowrap;background:none}.btn svg{width:16px;height:16px}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-outline{background:#fff;border-color:var(--border);color:var(--text)}.btn-outline:hover{background:#f7f8fa}.btn-amber{background:#fff;border-color:#f6e2c4;color:var(--amber)}.btn-amber:hover{background:var(--amber-soft)}.btn-pdf{background:#fff;border-color:#f3d2ce;color:var(--danger)}.btn-pdf:hover{background:var(--danger-soft)}.btn-excel{background:#fff;border-color:#c9ead6;color:var(--success)}.btn-excel:hover{background:var(--success-soft)}.btn-sm{padding:7px 11px;font-size:12.5px;border-radius:8px}.btn:disabled{opacity:.5;cursor:not-allowed}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:0 1px 2px #1018280a;margin-bottom:20px}.card-pad{padding:18px 20px}.toolbar{display:flex;gap:10px;align-items:center;padding:14px 16px;border-bottom:1px solid var(--border);flex-wrap:wrap}.search-box{flex:1;min-width:220px;position:relative}.search-box input{width:100%;padding:10px 40px 10px 14px;border-radius:10px;border:1px solid var(--border);background:#f7f8fa;font-size:13.5px}.search-box input:focus{outline:2px solid var(--primary-soft);border-color:var(--primary)}.search-box svg{position:absolute;right:13px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:#9ca3af}.filter-select{padding:9px 12px;border-radius:10px;border:1px solid var(--border);background:#fff;font-size:13px;color:var(--text);min-width:130px}.table-scroll{overflow-x:auto}table{width:100%;max-width:100%;border-collapse:collapse;font-size:13.5px;table-layout:auto}thead th{background:#f8f9fb;color:#6b7280;font-weight:700;text-align:right;padding:6px 14px;font-size:12px;border-bottom:1px solid var(--border);border-left:1px solid var(--border);white-space:nowrap}thead th:last-child{border-left:none}tbody td{padding:5px 14px;border-bottom:1px solid #f1f2f4;border-left:1px solid #f1f2f4;color:#374151;white-space:nowrap;font-size:13px}tbody td:last-child{border-left:none}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:#fafbfc}.empty-row td{text-align:center;padding:36px;color:#9ca3af;border-left:none}.badge{padding:4px 11px;border-radius:999px;font-size:11.5px;font-weight:700;display:inline-block}.badge-green{background:var(--success-soft);color:var(--success)}.badge-red{background:var(--danger-soft);color:var(--danger)}.badge-amber{background:var(--amber-soft);color:var(--amber)}.badge-blue{background:var(--blue-soft);color:var(--blue)}.badge-gray{background:#f1f2f4;color:#6b7280}.num-green{color:var(--success);font-weight:800}.num-red{color:var(--danger);font-weight:800}.num-blue{color:var(--blue);font-weight:800}.num-gray{color:#6b7280;font-weight:700}.icon-btn{width:32px;height:32px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;border:none;background:transparent;color:#6b7280}.icon-btn svg{width:16px;height:16px}.icon-btn:hover{background:#f3f4f6}.icon-btn.trash{color:var(--danger)}.icon-btn.edit{color:var(--amber)}.icon-btn.view{color:var(--blue)}.row-actions{display:flex;gap:2px}.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}@media (max-width:1100px){.kpi-grid{grid-template-columns:repeat(2,1fr)}}.kpi-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px 18px;display:flex;flex-direction:column;gap:10px}.kpi-top{display:flex;justify-content:space-between;align-items:center}.kpi-grid-5{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:18px}@media (max-width:1000px){.kpi-grid-5{grid-template-columns:repeat(3,1fr)}}@media (max-width:600px){.kpi-grid-5{grid-template-columns:repeat(2,1fr)}}.kpi-card-sm{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:12px 14px;display:flex;flex-direction:column;gap:6px}.kpi-card-sm .kpi-icon{width:26px;height:26px;border-radius:8px}.kpi-card-sm .kpi-icon svg{width:14px;height:14px}.kpi-card-sm .kpi-label{font-size:11px}.kpi-card-sm .kpi-value{font-size:15px}.kpi-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center}.kpi-icon svg{width:18px;height:18px}.kpi-label{font-size:12px;color:var(--muted);font-weight:600}.kpi-value{font-size:20px;font-weight:800}.tabs{display:flex;gap:4px;background:#eef0f2;border:1px solid var(--border);border-radius:12px;padding:5px;margin-bottom:14px;flex-wrap:wrap}.tab-btn{padding:9px 18px;font-size:13px;font-weight:700;color:var(--muted);cursor:pointer;border-radius:9px;background:none;border:none;transition:background .15s,color .15s}.tab-btn.active{color:var(--primary-dark);background:#fff;box-shadow:0 2px 6px #10182824}.tab-btn:hover:not(.active){color:var(--text);background:#ffffff80}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a80;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal{background:#fff;border-radius:16px;max-width:600px;width:100%;max-height:88vh;overflow-y:auto;overflow-x:hidden}.modal-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;background:#fff;border-radius:16px 16px 0 0}.modal-title{font-weight:800;font-size:15.5px}.modal-body{padding:18px 20px}.modal-footer{padding:14px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px;background:#fff;position:sticky;bottom:0;border-radius:0 0 16px 16px}.confirm-modal{max-width:380px}.confirm-message{font-size:14px;color:var(--text);line-height:1.8;text-align:center;padding:6px 0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:12px;font-weight:700;color:#4b5563}.field input,.field select,.field textarea{padding:9px 12px;border:1px solid var(--border);border-radius:9px;font-size:13.5px;background:#fff}.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--primary-soft);border-color:var(--primary)}.hint{font-size:11.5px;color:var(--muted)}.settings-logo-row{display:flex;align-items:center;gap:16px}.settings-logo-preview{width:72px;height:72px;border-radius:14px;border:1.5px dashed var(--border);display:flex;align-items:center;justify-content:center;overflow:hidden;background:#f7f8fa;color:var(--muted);font-size:11px;flex-shrink:0}.settings-logo-preview img{width:100%;height:100%;object-fit:cover}.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:13px;font-weight:700;cursor:pointer;margin-bottom:10px;background:none;border:none;padding:0}.back-link:hover{color:var(--text)}.sem-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}@media (max-width:900px){.sem-grid{grid-template-columns:repeat(2,1fr)}}.sem-card{border:1px solid var(--border);border-radius:14px;padding:14px;cursor:pointer;background:#fff}.sem-card:hover{border-color:var(--primary)}.sem-card.selected{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.sem-card-locked{opacity:.55;cursor:not-allowed}.sem-card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.sem-num{font-weight:800;font-size:13.5px}.sem-row{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-top:4px}.sem-row b{color:var(--text)}.summary-strip{display:flex;gap:16px;flex-wrap:wrap;padding:14px 18px;background:#f8f9fb;border-bottom:1px solid var(--border);font-size:13px}.summary-strip .it{display:flex;gap:6px;align-items:center}.summary-strip .it span{color:var(--muted)}.chart-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px}@media (max-width:800px){.chart-row{grid-template-columns:1fr}}.chart-card{margin-bottom:0}.chart-card-head{display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:700;color:var(--text);padding-bottom:10px}.chart-body{padding:0 18px 6px}.mini-chart-wrap{position:relative}.mini-chart-svg{width:100%;height:110px;display:block;cursor:crosshair}.mini-chart-tooltip{position:absolute;top:-8px;transform:translate(50%,-100%);background:#111827;color:#fff;padding:6px 10px;border-radius:8px;font-size:11px;white-space:nowrap;pointer-events:none;z-index:5;text-align:center}.mini-chart-tooltip:after{content:"";position:absolute;top:100%;right:50%;transform:translate(50%);border:5px solid transparent;border-top-color:#111827}.mini-chart-tooltip-day{font-weight:700}.mini-chart-tooltip-value{color:#cfe9dc;margin-top:1px}.chart-card-foot{padding:0 18px 14px;font-size:11.5px;color:var(--muted);text-align:center}.toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%);background:#111827;color:#fff;padding:11px 20px;border-radius:10px;font-size:13px;z-index:2000;box-shadow:0 8px 24px #0003}.loading-state{padding:60px;text-align:center;color:var(--muted)}.jdp{position:relative;display:inline-block;width:100%}.jdp-input{width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 12px;border:1px solid var(--border);border-radius:9px;background:#fff;font-size:13.5px;cursor:pointer;color:var(--text);font-family:inherit}.jdp-input svg{width:15px;height:15px;color:#9ca3af;flex-shrink:0}.jdp-popover{position:absolute;z-index:50;top:calc(100% + 6px);right:0;background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:0 12px 28px #10182824;padding:12px;width:280px}.jdp-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.jdp-title{font-weight:800;font-size:13.5px}.jdp-nav{width:28px;height:28px;border-radius:8px;border:1px solid var(--border);background:#fff;cursor:pointer;font-size:15px;color:var(--text)}.jdp-nav:hover{background:#f7f8fa}.jdp-table{width:100%;border-collapse:collapse}.jdp-table th{font-size:11px;color:var(--muted);font-weight:700;padding:4px 0;text-align:center}.jdp-table td{text-align:center;padding:2px}.jdp-day{width:32px;height:32px;border-radius:8px;border:none;background:none;cursor:pointer;font-size:12.5px;color:var(--text)}.jdp-day:hover{background:var(--primary-soft)}.jdp-day.selected{background:var(--primary);color:#fff;font-weight:800}.jdp-today{margin-top:8px;width:100%;padding:7px;border-radius:8px;border:1px solid var(--border);background:#fff;cursor:pointer;font-size:12.5px;font-weight:700;color:var(--primary)}.jdp-today:hover{background:var(--primary-soft)}.jdp-popover-month{width:260px}.jdp-month-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.jdp-month{padding:9px 4px;border-radius:8px;border:1px solid var(--border);background:#fff;cursor:pointer;font-size:12.5px;color:var(--text)}.jdp-month:hover:not(:disabled){background:var(--primary-soft)}.jdp-month.selected{background:var(--primary);color:#fff;border-color:var(--primary);font-weight:800}.jdp-month:disabled{opacity:.35;cursor:not-allowed}.pagination{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 16px;border-top:1px solid var(--border);flex-wrap:wrap;font-size:12.5px;color:var(--muted)}.pagination-btns{display:flex;gap:4px}.page-btn{width:30px;height:30px;border-radius:8px;border:1px solid var(--border);background:#fff;cursor:pointer;font-size:12.5px;color:var(--text)}.page-btn:hover:not(:disabled){background:#f7f8fa}.page-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.page-btn:disabled{opacity:.4;cursor:not-allowed}.autocomplete{position:relative}.autocomplete-list{position:absolute;z-index:40;bottom:calc(100% + 4px);top:auto;right:0;left:0;background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:0 -12px 28px #10182824;max-height:260px;overflow-y:auto}.autocomplete-item{padding:10px 14px;cursor:pointer;font-size:13px;border-bottom:1px solid #f1f2f4}.autocomplete-item:last-child{border-bottom:none}.autocomplete-item:hover{background:#f7f8fa}.autocomplete-item .sub{color:var(--muted);font-size:11.5px;margin-top:2px}.pay-search-block{padding:6px 0 14px}.pay-search-label{display:block;font-size:13px;font-weight:700;color:var(--text);margin-bottom:8px}.pay-search-input{width:100%;padding:11px 16px;border:1.5px solid var(--border);border-radius:12px;font-size:14px;background:#f7f8fa}.pay-search-input:focus{outline:none;border-color:var(--primary);background:#fff}.pay-student-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:6px 0 14px;flex-wrap:wrap}.pay-student-info{display:flex;align-items:center;gap:12px}.pay-student-avatar{width:44px;height:44px;border-radius:12px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;flex-shrink:0}.pay-student-name{font-size:14.5px}.pay-student-code{color:var(--muted);font-weight:600;font-size:12.5px}.pay-student-sub{color:var(--muted);font-size:12px;margin-top:3px}.pay-divider{height:1px;background:var(--border);margin:0 -20px 18px}@media (max-width: 720px){.table-scroll table.mobile-cards{min-width:0}.table-scroll table.mobile-cards thead{display:none}.table-scroll table.mobile-cards,.table-scroll table.mobile-cards tbody,.table-scroll table.mobile-cards tr{display:block;width:100%}.table-scroll table.mobile-cards tr{border:1px solid var(--border);border-radius:12px;margin:10px;padding:6px 4px}.table-scroll table.mobile-cards tr.empty-row{border:none;margin:0;padding:0}.table-scroll table.mobile-cards td{display:flex;justify-content:space-between;align-items:center;gap:10px;border-bottom:1px dashed #f1f2f4;border-left:none;padding:9px 12px;white-space:normal;text-align:left}.table-scroll table.mobile-cards td:last-child{border-bottom:none}.table-scroll table.mobile-cards td:before{content:attr(data-label);font-weight:700;color:var(--muted);font-size:11.5px;flex-shrink:0}}