@font-face{
  font-family:'Manrope';
  src:url('../fonts/manrope/manrope-latin-ext-400-normal.woff2') format('woff2');
  font-weight:400;font-style:normal;font-display:swap;
}
@font-face{
  font-family:'Manrope';
  src:url('../fonts/manrope/manrope-latin-400-normal.woff2') format('woff2');
  font-weight:400;font-style:normal;font-display:swap;
}
@font-face{
  font-family:'Manrope';
  src:url('../fonts/manrope/manrope-latin-600-normal.woff2') format('woff2');
  font-weight:600;font-style:normal;font-display:swap;
}
@font-face{
  font-family:'Manrope';
  src:url('../fonts/manrope/manrope-latin-700-normal.woff2') format('woff2');
  font-weight:700;font-style:normal;font-display:swap;
}
@font-face{
  font-family:'Manrope';
  src:url('../fonts/manrope/manrope-latin-800-normal.woff2') format('woff2');
  font-weight:800;font-style:normal;font-display:swap;
}

:root{
  --navy:#0d1a4b;
  --green:#14a673;
  --green-light:#e6f7f0;
  --text:#1c2333;
  --gray:#64708a;
  --gray-light:#9aa1b5;
  --border:#e7e9f2;
  --bg:#f5f7fb;
  --danger:#e0453f;
  --danger-light:#fdecec;
  --radius:14px;
  --shadow:0 10px 30px rgba(13,26,75,0.06);
}

*{box-sizing:border-box;}
body{
  margin:0;font-family:'Manrope',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit;}
ul{list-style:none;margin:0;padding:0;}
svg{display:block;}
table{border-collapse:collapse;width:100%;}

/* ================= Layout ================= */
.db-layout{display:flex;min-height:100vh;}

.db-sidebar{
  width:260px;flex:0 0 260px;background:var(--navy);color:#fff;
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto;
  z-index:100;
}
.db-sidebar-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:22px 20px;border-bottom:1px solid rgba(255,255,255,.08);
}
.db-logo{display:flex;align-items:center;gap:10px;justify-content:center;flex:1;}
.db-logo-img{height:46px;width:auto;max-width:100%;object-fit:contain;display:block;}
.db-logo-text{font-size:10px;letter-spacing:1px;line-height:1.4;font-weight:600;color:#b9c1e4;}
.db-logo-text strong{font-size:13px;color:#fff;letter-spacing:.5px;}
.db-sidebar-close{display:none;background:none;border:none;color:#fff;font-size:24px;cursor:pointer;}

.db-nav{padding:18px 14px;flex:1;}
.db-nav-label{
  display:block;font-size:10.5px;letter-spacing:1px;color:#5c68a0;
  text-transform:uppercase;font-weight:700;margin:20px 10px 8px;
}
.db-nav-label:first-child{margin-top:0;}
.db-nav-link{
  display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:10px;
  font-size:14px;font-weight:600;color:#c3cbe8;margin-bottom:2px;transition:all .15s ease;
  position:relative;
}
.db-nav-link svg{width:17px;height:17px;flex:0 0 17px;}
.db-nav-link:hover{background:rgba(255,255,255,.06);color:#fff;}
.db-nav-link.active{background:var(--green);color:#fff;}
.db-badge{
  margin-left:auto;background:var(--danger);color:#fff;font-size:10.5px;font-weight:800;
  border-radius:10px;padding:2px 7px;
}

.db-sidebar-footer{
  padding:16px 20px;border-top:1px solid rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:space-between;gap:10px;
}
.db-user{display:flex;align-items:center;gap:10px;min-width:0;}
.db-user-avatar{
  width:36px;height:36px;border-radius:50%;background:var(--green);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;flex:0 0 36px;
}
.db-user-info{min-width:0;}
.db-user-info strong{display:block;font-size:13px;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.db-user-info small{color:#8891bc;font-size:11px;}
.db-logout{
  width:34px;height:34px;border-radius:10px;background:rgba(255,255,255,.06);color:#c3cbe8;
  display:flex;align-items:center;justify-content:center;flex:0 0 34px;transition:all .15s ease;
}
.db-logout:hover{background:var(--danger);color:#fff;}

.db-sidebar-overlay{display:none;}

.db-main{flex:1;min-width:0;display:flex;flex-direction:column;}
.db-topbar{
  display:flex;align-items:center;gap:16px;
  background:#fff;border-bottom:1px solid var(--border);
  padding:18px 28px;position:sticky;top:0;z-index:50;
}
.db-menu-toggle{display:none;background:none;border:none;color:var(--text);cursor:pointer;padding:4px;}
.db-page-title{font-size:20px;font-weight:800;color:var(--navy);margin:0;flex:1;}
.db-topbar-actions{display:flex;gap:10px;}

.db-content{padding:28px;flex:1;}

/* ================= Buttons ================= */
.db-btn{
  display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:10px;
  font-family:inherit;font-weight:700;font-size:13.5px;border:1px solid transparent;
  cursor:pointer;transition:all .15s ease;white-space:nowrap;
}
.db-btn-primary{background:var(--green);color:#fff;}
.db-btn-primary:hover{background:#0e8a5f;}
.db-btn-outline{border-color:var(--border);color:var(--text);background:#fff;}
.db-btn-outline:hover{background:var(--bg);}
.db-btn-danger{background:var(--danger);color:#fff;}
.db-btn-danger:hover{background:#c53b35;}
.db-btn-block{width:100%;justify-content:center;}

/* ================= Cards / Stats ================= */
.db-stats-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(180px, 1fr));gap:18px;margin-bottom:28px;}
.db-stat-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;display:flex;align-items:center;gap:14px;box-shadow:var(--shadow);transition:all .15s ease;
  min-width:0;
}
.db-stat-card:hover{transform:translateY(-2px);}
.db-stat-card > div{min-width:0;}
.db-stat-icon{
  width:44px;height:44px;flex:0 0 44px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;overflow:hidden;
}
.db-stat-icon svg{width:20px;height:20px;flex:0 0 20px;}
.db-icon-blue{background:#eaf1ff;color:#3b6fe0;}
.db-icon-purple{background:#f2ecff;color:#7c4dee;}
.db-icon-orange{background:#fff2e6;color:#e08a2f;}
.db-icon-green{background:var(--green-light);color:var(--green);}
.db-icon-red{background:var(--danger-light);color:var(--danger);}
.db-stat-card strong{display:block;font-size:24px;font-weight:800;color:var(--navy);}
.db-stat-card span{display:block;font-size:12.5px;color:var(--gray);margin-top:2px;}
.db-stat-card span em{font-style:normal;color:var(--danger);font-weight:700;}

.db-two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.db-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:24px;overflow-x:auto;
}
.db-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.db-card-header h3{font-size:15px;font-weight:800;color:var(--navy);margin:0;}
.db-card-header a{font-size:12.5px;font-weight:700;color:var(--green);}

.db-list{display:flex;flex-direction:column;gap:4px;}
.db-list-item{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 10px;border-radius:10px;transition:background .15s ease;
}
.db-list-item:hover{background:var(--bg);}
.db-list-item-main strong{display:block;font-size:13.5px;font-weight:700;}
.db-list-item-main small{color:var(--gray);font-size:12px;}
.db-empty{color:var(--gray-light);font-size:13.5px;text-align:center;padding:20px;}

/* ================= Table ================= */
.db-table{font-size:13.5px;}
.db-table th{
  text-align:left;padding:12px 14px;color:var(--gray);font-weight:700;font-size:11.5px;
  text-transform:uppercase;letter-spacing:.4px;border-bottom:1px solid var(--border);
}
.db-table td{padding:14px;border-bottom:1px solid var(--border);vertical-align:middle;}
.db-table tr:last-child td{border-bottom:none;}
.db-table tr:hover td{background:var(--bg);}
.db-table-actions{display:flex;gap:8px;white-space:nowrap;}
.db-icon-action{
  width:32px;height:32px;border-radius:8px;background:var(--bg);color:var(--gray);
  display:flex;align-items:center;justify-content:center;transition:all .15s ease;
}
.db-icon-action svg{width:14px;height:14px;}
.db-icon-action:hover{background:var(--green-light);color:var(--green);}
.db-icon-action-danger{font-size:18px;font-weight:800;line-height:1;}
.db-icon-action-danger:hover{background:var(--danger-light);color:var(--danger);}

.db-status{
  display:inline-block;padding:4px 11px;border-radius:20px;font-size:11px;font-weight:700;
}
.db-status-done{background:var(--green-light);color:var(--green);}
.db-status-pending{background:#fff2e6;color:#e08a2f;}

.db-pagination{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:20px;}
.db-page-link{
  width:36px;height:36px;border-radius:10px;background:#fff;border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;font-weight:700;
}
.db-page-current{font-size:13px;color:var(--gray);font-weight:600;}

/* ================= Forms ================= */
.db-form-card{max-width:820px;}
.db-form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.db-form-field{display:flex;flex-direction:column;gap:6px;margin-bottom:18px;}
.db-form-field label{font-size:13px;font-weight:700;color:var(--text);}
.db-form-field input[type="text"],
.db-form-field input[type="email"],
.db-form-field input[type="password"],
.db-form-field input[type="number"],
.db-form-field input[type="date"],
.db-form-field input[type="time"],
.db-form-field select,
.db-form-field textarea{
  padding:12px 14px;border:1px solid var(--border);border-radius:10px;
  font-family:inherit;font-size:14px;color:var(--text);background:#fff;width:100%;
}
.db-form-field input:focus, .db-form-field select:focus, .db-form-field textarea:focus{
  outline:none;border-color:var(--green);
}
.db-form-field input[type="file"]{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0;
}
.db-file-upload{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  padding:10px;border:1px dashed var(--border);border-radius:10px;
}
.db-file-upload-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 16px;border-radius:8px;border:1px solid var(--border);background:#fff;
  font-family:inherit;font-weight:700;font-size:13px;color:var(--text);cursor:pointer;
  white-space:nowrap;transition:all .15s ease;
}
.db-file-upload-btn:hover{background:var(--green-light);border-color:var(--green);color:var(--green);}
.db-file-upload-name{color:var(--gray);font-size:12.5px;overflow:hidden;text-overflow:ellipsis;}
.db-file-current{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:12.5px;color:var(--gray);margin-bottom:8px;width:100%;
}
.db-file-current a{color:var(--green);font-weight:700;}
.db-file-current label{display:flex;align-items:center;gap:5px;color:var(--danger);font-weight:600;cursor:pointer;}
.db-file-current input[type="checkbox"]{position:static;width:auto;height:auto;clip:auto;overflow:visible;margin:0;padding:0;}
.db-form-field textarea{min-height:110px;resize:vertical;}
.db-form-checkbox{flex-direction:row;align-items:center;gap:10px;}
.db-form-checkbox input{width:auto;}
.db-field-error{color:var(--danger);font-size:12px;font-weight:600;}
.db-field-hint{color:var(--gray-light);font-size:11.5px;}
.db-form-actions{display:flex;gap:12px;margin-top:8px;}

/* CKEditor container width fix */
.db-form-field .django-ckeditor-widget{width:100%;}

/* ================= Detail card ================= */
.db-detail-card{max-width:780px;}
.db-detail-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;}
.db-detail-header h2{font-size:20px;font-weight:800;color:var(--navy);margin:0 0 8px;}
.db-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:22px;}
.db-detail-grid small{display:block;color:var(--gray-light);font-size:11.5px;margin-bottom:3px;text-transform:uppercase;letter-spacing:.3px;}
.db-detail-grid strong{font-size:14.5px;font-weight:700;}
.db-detail-message{background:var(--bg);border-radius:12px;padding:18px 20px;margin-bottom:22px;}
.db-detail-message small{display:block;color:var(--gray-light);font-size:11.5px;margin-bottom:8px;text-transform:uppercase;letter-spacing:.3px;}
.db-detail-message p{margin:0;font-size:14px;line-height:1.7;}

/* ================= Confirm delete ================= */
.db-confirm-card{max-width:460px;margin:40px auto;text-align:center;padding:40px 32px;}
.db-confirm-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:56px;height:56px;border-radius:50%;background:var(--danger-light);color:var(--danger);
  font-size:26px;font-weight:800;margin-bottom:18px;
}
.db-confirm-card h2{font-size:18px;font-weight:800;color:var(--navy);margin:0 0 10px;}
.db-confirm-card p{color:var(--gray);font-size:14px;margin:0 0 24px;}
.db-confirm-actions{justify-content:center;}

.db-hint-note{color:var(--gray-light);font-size:12.5px;margin-top:16px;}
.db-hint-note a{color:var(--green);font-weight:700;}

/* ================= Alerts ================= */
.db-alert{padding:14px 18px;border-radius:10px;margin-bottom:20px;font-weight:600;font-size:13.5px;}
.db-alert-success{background:var(--green-light);color:var(--green);}
.db-alert-error{background:var(--danger-light);color:var(--danger);}

/* ================= Login page ================= */
.db-login-body{
  margin:0;min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(120deg,#0d1a4b,#14235e,#1a2b70);
  font-family:'Manrope',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  padding:20px;
}
.db-login-box{
  background:#fff;border-radius:20px;padding:44px 40px;width:100%;max-width:400px;
  box-shadow:0 30px 60px rgba(0,0,0,.3);
}
.db-login-logo{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:26px;font-size:12px;font-weight:800;color:var(--navy);letter-spacing:.5px;}
.db-login-logo-img{height:52px;width:auto;object-fit:contain;display:block;}
.db-login-box h1{font-size:21px;font-weight:800;color:var(--navy);margin:0 0 8px;}
.db-login-box > p{color:var(--gray);font-size:13.5px;margin:0 0 26px;}
.db-login-form{display:flex;flex-direction:column;}
.db-login-back{display:block;text-align:center;margin-top:20px;color:var(--gray);font-size:13px;font-weight:600;}
.db-login-back:hover{color:var(--green);}

/* ================= Responsive ================= */
@media (max-width: 1100px){
  .db-stats-grid{grid-template-columns:repeat(3,1fr);}
  .db-two-col{grid-template-columns:1fr;}
}

@media (max-width: 900px){
  .db-sidebar{
    position:fixed;left:0;top:0;transform:translateX(-100%);
    transition:transform .25s ease;box-shadow:0 0 60px rgba(0,0,0,.3);
  }
  .db-sidebar.open{transform:translateX(0);}
  .db-sidebar-close{display:block;}
  .db-sidebar-overlay{
    display:none;position:fixed;inset:0;background:rgba(13,26,75,.5);z-index:99;
  }
  .db-sidebar-overlay.open{display:block;}
  .db-menu-toggle{display:flex;}
  .db-form-row{grid-template-columns:1fr;}
  .db-detail-grid{grid-template-columns:1fr;}
}

@media (max-width: 640px){
  .db-stats-grid{grid-template-columns:repeat(2,1fr);}
  .db-content{padding:18px;}
  .db-topbar{padding:14px 18px;}
  .db-page-title{font-size:17px;}
  .db-table{font-size:12.5px;}
  .db-table th, .db-table td{padding:10px 8px;}
}

/* ================= Status toggle switch ================= */
.db-switch-form{display:flex;align-items:center;gap:10px;}
.db-switch{
  position:relative;width:40px;height:22px;border-radius:20px;
  background:#dfe3ee;border:none;cursor:pointer;flex:0 0 40px;padding:0;
  transition:background .2s ease;
}
.db-switch.on{background:var(--green);}
.db-switch-knob{
  position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;
  background:#fff;box-shadow:0 2px 4px rgba(0,0,0,.2);transition:transform .2s ease;
}
.db-switch.on .db-switch-knob{transform:translateX(18px);}
.db-switch-label{font-size:12.5px;font-weight:700;color:var(--gray);white-space:nowrap;}

/* ================= Tabs (Bakalavr / Magistr) ================= */
.db-tabs{display:flex;gap:8px;margin-bottom:18px;flex-wrap:wrap;}
.db-tab{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 16px;border-radius:10px;background:#fff;border:1px solid var(--border);
  font-weight:700;font-size:13px;color:var(--gray);transition:all .15s ease;
}
.db-tab:hover{border-color:var(--green);color:var(--green);}
.db-tab.active{background:var(--navy);border-color:var(--navy);color:#fff;}
.db-tab-count{
  background:rgba(0,0,0,.08);border-radius:20px;padding:1px 8px;font-size:11px;
}
.db-tab.active .db-tab-count{background:rgba(255,255,255,.2);}

/* ================= Sidebar collapsible submenus ================= */
.db-nav-group{margin-bottom:2px;}
.db-nav-group-summary{
  cursor:pointer;list-style:none;justify-content:space-between;
}
.db-nav-group-summary::-webkit-details-marker{display:none;}
.db-nav-group-summary > svg{margin-right:0;}
.db-nav-group-arrow{margin-left:auto;font-size:10px;transition:transform .2s ease;color:#8891bc;}
.db-nav-group[open] .db-nav-group-arrow{transform:rotate(180deg);}
.db-nav-submenu{
  display:flex;flex-direction:column;gap:1px;
  padding:2px 0 6px 33px;
}
.db-nav-sublink{
  display:flex;align-items:center;gap:10px;
  padding:8px 12px;border-radius:8px;font-size:13px;font-weight:600;
  color:#a7afd1;transition:all .15s ease;
}
.db-nav-sublink svg{width:15px;height:15px;flex:0 0 15px;}
.db-nav-sublink .db-badge{margin-left:auto;}
.db-nav-sublink:hover{background:rgba(255,255,255,.06);color:#fff;}
.db-nav-sublink.active{background:var(--green);color:#fff;}
/* ================= Parolni tiklash usuli — modal ================= */
.reset-modal-overlay{
  display:none;position:fixed;inset:0;background:rgba(13,26,75,.55);
  z-index:200;align-items:center;justify-content:center;padding:20px;
}
.reset-modal{
  background:#fff;border-radius:16px;padding:22px 20px;
  max-width:320px;width:100%;box-shadow:0 20px 50px rgba(13,26,75,.25);
}
.reset-modal h3{font-size:14.5px;font-weight:800;color:var(--navy);margin:0 0 4px;}
.reset-modal > p{color:var(--gray);font-size:12px;margin:0 0 16px;}

.reset-modal-options{display:flex;flex-direction:column;gap:8px;margin-bottom:14px;}
.reset-modal-option{
  display:flex;align-items:center;gap:11px;
  border:1px solid var(--border);border-radius:11px;padding:10px 12px;
  transition:all .15s ease;
}
.reset-modal-option:hover{border-color:var(--green);background:var(--green-light);}
.reset-modal-option strong{display:block;font-size:12.5px;font-weight:700;color:var(--navy);}
.reset-modal-option small{display:block;font-size:10.5px;color:var(--gray-light);margin-top:1px;}

.reset-modal-icon{
  width:32px;height:32px;flex:0 0 32px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;
}
.reset-modal-icon svg{width:15px;height:15px;}
.reset-modal-icon-sms{background:var(--green-light);color:var(--green);}
.reset-modal-icon-tg{background:#e8f4fd;color:#229ED9;}

.reset-modal-cancel{
  background:none;border:none;cursor:pointer;font:inherit;width:100%;
  text-align:center;color:var(--gray);font-size:12.5px;padding:4px;
}
.reset-modal-cancel:hover{color:var(--navy);}

/* ================= Talabalar filtr paneli ================= */
.db-filter-card{padding:16px 18px;margin-bottom:18px;}
.db-filter-form{display:flex;flex-direction:column;gap:10px;}
.db-filter-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;}
.db-filter-field{flex:1 1 160px;min-width:150px;}
.db-filter-field.db-filter-search{flex:2 1 220px;}
.db-filter-field input[type="text"],
.db-filter-field select{
  width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:9px;
  font-family:inherit;font-size:13px;color:var(--text);background:#fff;
}
.db-filter-field input:focus, .db-filter-field select:focus{outline:none;border-color:var(--green);}
.db-filter-row .db-btn{flex:0 0 auto;padding:9px 18px;font-size:13px;}

.db-table-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;}
.db-table-count{font-size:12.5px;font-weight:600;color:var(--gray);}

@media (max-width: 760px){
  .db-filter-field{flex:1 1 100%;}
}