:root {
  --sidebar-dark: #075c45;
  --sidebar-dark-2: #064b3a;
  --sidebar-active: rgba(255,255,255,0.16);
  --admin-bg: #e9f5ef;
  --card: #ffffff;
  --card-soft: #f9fcfb;
  --border: #c7ead8;
  --border-strong: #98ddbb;
  --text: #4b5563;
  --text-strong: #0f5f4b;
  --heading: #0a5f49;
  --shadow: 0 16px 34px rgba(4, 92, 62, .08);
  --green: #0f9e70;
  --green-dark: #0b845f;
  --green-soft: #dff5ea;
  --red-soft: #fde8e8;
  --red: #cc2c2c;
  --blue-soft: #e9f1ff;
  --pink-soft: #fff0f6;
  --yellow-soft: #fff7dc;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:'Plus Jakarta Sans',sans-serif;background:#f1faf5;color:var(--text)}
a{text-decoration:none;color:inherit}
img{max-width:100%}
h1,h2,h3,.font-display{font-family:'Playfair Display',serif}
.container{width:min(1160px,calc(100% - 32px));margin:0 auto}
.muted{color:#8a94a6}
.help-text{font-size:12px;color:#8a94a6;margin-top:8px}
.alert{padding:14px 18px;border-radius:16px;margin:0 0 18px;border:1px solid var(--border);background:#fff;box-shadow:var(--shadow)}
.alert-success{background:#eefbf4;color:#0f6a4e}
.alert-error{background:#fff1f1;color:#b42318}
.alert-warning{background:#fff8e7;color:#a16207}

.btn,button,input[type="submit"]{font-family:inherit}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;padding:11px 18px;border-radius:14px;font-size:14px;font-weight:700;transition:.18s ease;line-height:1}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(180deg,#10a874,#0b8d64);color:#fff;box-shadow:0 10px 20px rgba(16,168,116,.2)}
.btn-outline{background:#fff;border:1.5px solid var(--green);color:var(--green)}
.btn-danger{background:#d62828;color:#fff}
.btn-gold{background:#f6a800;color:#fff}
.btn-small{padding:9px 14px;border-radius:13px;font-size:13px}

.form-label{display:block;margin-bottom:8px;font-size:14px;font-weight:700;color:var(--heading)}
.form-input,.form-select,.form-textarea,input[type="text"],input[type="password"],input[type="date"],input[type="datetime-local"],input[type="email"],input[type="number"],textarea,select{
  width:100%;height:40px;padding:0 14px;border:1.5px solid var(--border-strong);border-radius:11px;background:#fff;color:#5b6472;font-size:14px;outline:none;
}
textarea,.form-textarea{min-height:90px;padding:12px 14px;resize:vertical}
input::placeholder,textarea::placeholder{color:#a0a8b4}
input:focus,textarea:focus,select:focus{border-color:#2dc88f;box-shadow:0 0 0 3px rgba(45,200,143,.12)}
input[type="checkbox"]{accent-color:#0eb072}

.grid-2,.grid-3,.grid-4,.stats-grid,.mini-grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4,.stats-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.mini-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.actions,.toolbar,.admin-topbar,.page-header-line,.flex-between{display:flex;align-items:center;justify-content:space-between;gap:14px}
.actions{flex-wrap:wrap}

.badge{display:inline-flex;align-items:center;justify-content:center;min-height:28px;padding:0 12px;border-radius:999px;font-size:13px;font-weight:700}
.badge-success{background:#ccefdc;color:#178a5e}
.badge-danger{background:#ffdede;color:#cc3d3d}
.badge-warning{background:#fff1bd;color:#9a6b00}
.badge-blue{background:#eaf1ff;color:#3e64c8}
.badge-pink{background:#fdeef5;color:#d34e8c}

.table-card,.panel,.hero-banner,.quick-card,.summary-card{background:rgba(255,255,255,.92);border:1px solid rgba(175,226,198,.9);border-radius:22px;box-shadow:var(--shadow)}
.panel,.table-card{padding:18px 18px 20px}
.hero-banner{padding:0;overflow:hidden}
.summary-card,.quick-card{padding:18px}
.section-title{margin:0 0 8px;color:var(--heading);font-size:18px}
.section-subtitle{margin:0;color:#97a0ae;font-size:14px}

.table-wrap{overflow:auto;border-radius:16px}
.table{width:100%;border-collapse:separate;border-spacing:0;font-size:14px}
.table thead th{background:#075f47;color:#fff;text-align:left;padding:14px 12px;font-weight:700}
.table thead th:first-child{border-top-left-radius:12px}
.table thead th:last-child{border-top-right-radius:12px}
.table tbody td{padding:12px;border-bottom:1px solid #bfe7d1;vertical-align:middle;background:transparent}
.table tbody tr:hover td{background:#fbfffd}

.admin-shell{display:flex;min-height:100vh;background:var(--admin-bg)}
.sidebar{width:230px;background:linear-gradient(180deg,var(--sidebar-dark-2),#076247 55%,#0a7a58);padding:18px 10px 18px;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;transition:width .24s ease,transform .24s ease,padding .24s ease;overflow-x:hidden}
.admin-main{margin-left:230px;min-height:100vh;width:calc(100% - 230px);background:var(--admin-bg);transition:margin-left .24s ease,width .24s ease}
.admin-main-inner{padding:0 16px 28px}
body.sidebar-collapsed .sidebar{width:86px;padding-left:8px;padding-right:8px}
body.sidebar-collapsed .admin-main{margin-left:86px;width:calc(100% - 86px)}
.brand-admin{display:flex;align-items:flex-start;gap:12px;padding:2px 8px 18px;color:#fff;min-height:54px}
.brand-logo-admin{width:36px;height:36px;border-radius:12px;background:rgba(255,255,255,.14);display:grid;place-items:center;color:#f6c24b;box-shadow:inset 0 0 0 1px rgba(255,255,255,.06)}
.brand-logo-admin svg{width:18px;height:18px}
.brand-admin h2{margin:0;font-size:14px;font-family:inherit;font-weight:800;line-height:1.2}
.brand-admin p{margin:4px 0 0;color:#dcfff0;font-size:12px}
.menu-label{padding:12px 12px 10px;color:#7ee2bc;font-size:12px;font-weight:700;letter-spacing:.02em;text-transform:uppercase}
.sidebar-nav{display:flex;flex-direction:column;gap:4px;flex:1}
.sidebar-link{display:flex;align-items:center;gap:12px;color:#f1fff8;font-weight:700;padding:11px 14px;border-radius:11px;margin:0 2px;white-space:nowrap;overflow:hidden}
.sidebar-link svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;opacity:.95;flex:0 0 auto}
.sidebar-link.active{background:var(--sidebar-active)}
.sidebar-link:hover{background:rgba(255,255,255,.1)}
.sidebar-footer{padding-top:10px;border-top:1px solid rgba(255,255,255,.08)}
.sidebar-footer .sidebar-link{color:#ffdfdf}
.desktop-menu-btn,.mobile-menu-btn,.sidebar-collapse-btn{appearance:none;-webkit-appearance:none;padding:0;outline:none}
.desktop-menu-btn{display:inline-flex;width:42px;height:42px;border-radius:14px;border:1px solid #bfe7d1;background:#fff;color:#0d7d5c;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 10px 20px rgba(4,92,62,.08)}
.desktop-menu-btn .menu-toggle-icon{font-size:20px;line-height:1;font-weight:800;display:block;transform:translateY(-1px)}
.sidebar-collapse-btn{display:none;width:42px;height:42px;border-radius:12px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:#fff;align-items:center;justify-content:center;cursor:pointer;margin:0 8px 10px auto;flex:0 0 auto}
.sidebar-collapse-btn .sidebar-toggle-icon{font-size:28px;line-height:1;font-weight:700;display:block;transition:transform .24s ease;transform:translateY(-1px)}
body.sidebar-collapsed .sidebar-collapse-btn .sidebar-toggle-icon{transform:rotate(180deg) translateY(1px)}
body.sidebar-collapsed .brand-admin h2,body.sidebar-collapsed .brand-admin p,body.sidebar-collapsed .menu-label,body.sidebar-collapsed .sidebar-link span{opacity:0;visibility:hidden;width:0;pointer-events:none}
body.sidebar-collapsed .brand-admin{justify-content:center;padding-left:0;padding-right:0}
body.sidebar-collapsed .brand-logo-admin{margin:0 auto}
body.sidebar-collapsed .sidebar-link,body.sidebar-collapsed .sidebar-footer .sidebar-link{justify-content:center;padding-left:0;padding-right:0}
body.sidebar-collapsed .sidebar-link svg{margin:0}
body.sidebar-collapsed .sidebar-footer{padding-top:12px}

.page-head{background:#fff;border-bottom:1px solid #cce9d8;padding:14px 18px;margin:0 -16px 18px}
.admin-topbar{align-items:center;flex-wrap:wrap}
.admin-topbar-left{display:flex;align-items:center;gap:14px;min-width:0;flex:1 1 auto}
.admin-heading{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;min-width:0}
.admin-topbar-right{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex:0 0 auto;margin-left:auto;flex-wrap:wrap}
.admin-title{margin:0;color:var(--heading);font-size:18px;line-height:1.2;text-align:left}
.admin-subtitle{margin:4px 0 0;color:#9ba2b2;font-size:13px;text-align:left}
.user-pill{display:inline-flex;align-items:center;gap:10px;border:1.5px solid #9ee7bf;padding:8px 14px;border-radius:999px;background:#f6fffa;color:#0b6d51;font-weight:700;white-space:nowrap}
.user-pill .icon-wrap{width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:#0b8d64;color:#fff}
.user-pill svg{width:12px;height:12px;stroke:currentColor;fill:none;stroke-width:2}
.header-logout-btn{display:inline-flex;align-items:center;gap:10px;height:40px;padding:0 14px;border-radius:999px;background:#0d8d65;color:#fff;text-decoration:none;font-size:14px;font-weight:700;box-shadow:0 10px 20px rgba(4,92,62,.16);transition:transform .2s ease,box-shadow .2s ease,background .2s ease;white-space:nowrap}
.header-logout-btn:hover{background:#0a7857;transform:translateY(-1px);box-shadow:0 14px 24px rgba(4,92,62,.2)}
.header-logout-btn svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2}

.mobile-menu-btn{display:none;width:42px;height:42px;border-radius:14px;border:1px solid #bfe7d1;background:#fff;color:#0d7d5c;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 10px 20px rgba(4,92,62,.08)}
.mobile-menu-btn .menu-toggle-icon{font-size:20px;line-height:1;font-weight:800;display:block;transform:translateY(-1px)}
.sidebar-backdrop{position:fixed;inset:0;background:rgba(7,42,31,.42);backdrop-filter:blur(4px);opacity:0;visibility:hidden;transition:.22s ease;z-index:998}
.sidebar-backdrop.active{opacity:1;visibility:visible}
.body-lock{overflow:hidden}

.hero-banner-top{background:linear-gradient(135deg,#11a06c 0%,#169d79 55%,#2aa8a7 100%);padding:16px 22px;display:flex;align-items:center;gap:18px;color:#fff}
.hero-school-icon{width:84px;height:84px;border-radius:18px;border:3px solid rgba(255,255,255,.95);display:grid;place-items:center;background:rgba(8,94,68,.14)}
.hero-school-icon svg{width:38px;height:38px;stroke:#ffcf4c;fill:none;stroke-width:1.8}
.hero-school-title{margin:0;font-size:22px;line-height:1.2;color:#fff}
.hero-school-sub{margin:6px 0 0;color:#effff8;font-size:14px;font-weight:600}
.hero-banner-bottom{padding:22px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.info-box{padding:18px;border-radius:16px;border:1px solid #d6efe2;background:#f6fffb}
.info-box.warm{background:#fff9ea}
.info-label{font-size:12px;font-weight:800;color:#178265;text-transform:uppercase;letter-spacing:.04em;margin-bottom:10px}
.info-value{font-family:'Playfair Display',serif;color:#1f5a4c;font-size:18px;font-weight:700}

.stat-card{background:#fff;border:1px solid #bfe8d1;border-radius:18px;padding:18px 18px 14px;position:relative;min-height:126px;box-shadow:var(--shadow)}
.stat-card .stat-label{font-size:15px;color:#707b8f;margin-bottom:24px}
.stat-card .stat-number{font-family:'Playfair Display',serif;font-size:22px;color:#0f5b49;font-weight:700;line-height:1}
.stat-card .stat-note{margin-top:8px;color:#9ea7b5;font-size:13px}
.stat-card .stat-icon{position:absolute;top:16px;right:16px;width:30px;height:30px;border-radius:10px;display:grid;place-items:center}
.stat-card .stat-icon svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2}
.stat-card.success .stat-icon{background:#d9f5e7;color:#1aa16d}
.stat-card.danger .stat-icon{background:#fde5e7;color:#d65c65}
.stat-card.warning .stat-icon{background:#fff0ce;color:#d69710}
.stat-card.info .stat-icon{background:#e7f2ee;color:#1aa16d}
.stat-card .stat-number.danger{color:#c22f3f}
.stat-card .stat-number.gold{color:#cf9910}

.distribution-card{padding:18px;border-radius:18px;border:1px solid #cfe6ff;background:#f8f8ff;display:flex;align-items:center;gap:16px}
.distribution-card.pink{background:#fff5f9;border-color:#f2d3df}
.distribution-card.blue{background:#f4f8ff;border-color:#d2def1}
.dist-icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center}
.distribution-card.pink .dist-icon{background:#ffe8f2;color:#ca4b7e}
.distribution-card.blue .dist-icon{background:#e6efff;color:#4972d0}
.dist-icon svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2}
.dist-number{font-family:'Playfair Display',serif;color:#0f5b49;font-size:18px;font-weight:700}
.dist-label{margin-top:4px}

.search-inline{display:flex;align-items:center;gap:10px;justify-content:flex-end;flex-wrap:wrap}
.search-box{position:relative;min-width:250px}
.search-box svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:16px;height:16px;stroke:#34a57a;fill:none;stroke-width:2}
.search-box input{padding-left:38px}

.filter-select{height:40px;min-width:160px;padding:0 14px;border-radius:12px;border:1.5px solid #b9e7cf;background:#fff;color:#0f5f4b;font-size:13px;font-weight:600;outline:none}
.filter-select:focus{border-color:#0d8d65;box-shadow:0 0 0 3px rgba(13,141,101,.08)}
.participant-filter-form{gap:10px;align-items:center}
.icon-btn{width:28px;height:24px;border-radius:8px;border:1px solid var(--green);background:#fff;display:inline-grid;place-items:center;color:var(--green)}
.icon-btn.danger{background:#d62828;border-color:#d62828;color:#fff}
.icon-btn svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2}
.tiny-gender{color:#f0448b;font-weight:800}
.switch{position:relative;display:inline-block;width:36px;height:20px}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;cursor:pointer;inset:0;background:#d7e1db;border-radius:999px;transition:.2s}
.slider:before{content:"";position:absolute;height:16px;width:16px;left:2px;top:2px;background:#fff;border-radius:50%;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.18)}
.switch input:checked + .slider{background:#16b174}
.switch input:checked + .slider:before{transform:translateX(16px)}

.form-card{max-width:860px}
.form-section{padding:6px 4px 18px;border-bottom:1px solid #d8ece1;margin-bottom:16px}
.form-section:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
.form-section h3{margin:10px 0 16px;color:var(--heading);font-size:17px}
.checkbox-box{display:flex;align-items:center;gap:10px;padding:14px;border:1.5px solid #b8d7f7;background:#eef4ff;border-radius:14px;color:#244aa9;font-weight:700}
.checkbox-box.success{border-color:#abd9b7;background:#ecf8ef;color:#11684c}
.submit-block{margin-top:8px}
.full-btn{width:100%;height:42px;border-radius:13px;font-size:14px}

@media (max-width: 1100px){
  .grid-4,.stats-grid,.hero-banner-bottom{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width: 861px){
  .sidebar-collapse-btn,.desktop-menu-btn{display:inline-flex}
}
@media (max-width: 860px){
  body.sidebar-collapsed .sidebar{width:min(290px,86vw);padding:20px 12px 18px}
  body.sidebar-collapsed .admin-main{margin-left:0;width:100%}
  body.sidebar-collapsed .brand-admin h2,body.sidebar-collapsed .brand-admin p,body.sidebar-collapsed .menu-label,body.sidebar-collapsed .sidebar-link span{opacity:1;visibility:visible;width:auto;pointer-events:auto}
  body.sidebar-collapsed .brand-admin{justify-content:flex-start;padding-left:8px;padding-right:8px}
  body.sidebar-collapsed .brand-logo-admin{margin:0}
  body.sidebar-collapsed .sidebar-link,body.sidebar-collapsed .sidebar-footer .sidebar-link{justify-content:flex-start;padding-left:14px;padding-right:14px}
  .desktop-menu-btn,.sidebar-collapse-btn{display:none !important}
  .mobile-menu-btn{display:inline-flex}
  .admin-shell{display:block}
  .sidebar{position:fixed;top:0;left:0;bottom:0;width:min(290px,86vw);height:100vh;transform:translateX(-110%);transition:transform .24s ease;z-index:999;padding:20px 12px 18px;box-shadow:0 28px 60px rgba(4,52,38,.28);overflow-y:auto}
  .sidebar.is-open{transform:translateX(0)}
  .admin-main{margin-left:0;width:100%;min-height:100vh}
  .admin-main-inner{padding:0 12px 24px}
  .grid-2,.grid-3,.grid-4,.stats-grid,.hero-banner-bottom,.mini-grid{grid-template-columns:1fr}
  .page-head{margin:0 0 18px;padding:14px 12px;border-radius:0 0 18px 18px}
  .admin-topbar,.page-header-line,.flex-between,.toolbar{align-items:flex-start;flex-direction:column}
  .admin-topbar-left,.admin-topbar-right{width:100%}
  .admin-topbar-right{justify-content:flex-start}
  .actions,.search-inline{width:100%;justify-content:flex-start}
  .search-box{min-width:0;width:100%}
  .user-pill,.header-logout-btn{justify-content:center}
  .hero-banner-top{padding:18px;align-items:flex-start;flex-direction:column}
  .hero-school-icon{width:72px;height:72px}
  .hero-school-title{font-size:20px}
  .panel,.table-card,.summary-card,.quick-card{padding:16px}
  .table thead th,.table tbody td,.data-table thead th,.data-table tbody td{padding:12px 10px}
}


.import-inline{display:flex;align-items:center}
.import-label{position:relative;display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 14px;border:1.5px dashed #95d9b6;border-radius:12px;background:#f7fffb;color:#0d815d;font-size:13px;font-weight:700;cursor:pointer;white-space:nowrap}
.import-label svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2}
.import-label input{position:absolute;inset:0;opacity:0;cursor:pointer}
.participant-tools{gap:12px}
.toolbar-participant{align-items:flex-start}
.table-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 4px 0}
.pagination-meta{font-size:13px;color:#7a8797}
.pagination-wrap{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.page-btn,.page-ellipsis{min-width:36px;height:36px;padding:0 10px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}
.page-btn{background:#fff;border:1.5px solid #b9e7cf;color:#0d7d5c}
.page-btn.active{background:#0d8d65;color:#fff;border-color:#0d8d65;box-shadow:0 8px 18px rgba(13,141,101,.18)}
.page-ellipsis{color:#93a1af}
.empty-cell{text-align:center;color:#8a94a6;padding:28px 12px !important}
@media (max-width: 860px){
  .table-footer{flex-direction:column;align-items:flex-start}
  .participant-tools{width:100%;justify-content:flex-start}
  .import-label{width:100%;justify-content:center}
}


.modal-backdrop{position:fixed;inset:0;background:rgba(7,42,31,.32);display:none;align-items:center;justify-content:center;padding:20px;z-index:1200}
.modal-backdrop.active{display:flex}
.modal-card{width:min(720px,100%);background:#fff;border:1px solid #bfe6d0;border-radius:24px;box-shadow:0 24px 60px rgba(6,74,53,.18);overflow:hidden}
.modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:22px 24px 18px;border-bottom:1px solid #dcefe4}
.modal-header h3{margin:0;font-size:24px;color:var(--heading)}
.modal-header p{margin:8px 0 0;color:#8c96a6;font-size:14px}
.modal-close{width:40px;height:40px;border-radius:12px;border:1px solid #c8e8d7;background:#f8fffb;color:#0d7d5c;display:grid;place-items:center;cursor:pointer}
.modal-close svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2}
.modal-body{padding:22px 24px 24px}
.import-guide{display:grid;grid-template-columns:1.05fr 1fr;gap:14px;margin-bottom:16px}
.import-guide-card{border:1px solid #cde8d9;border-radius:18px;padding:16px;background:#f8fffb}
.import-guide-card.muted-card{background:#fbfdfc}
.import-guide-title{font-size:14px;font-weight:800;color:#0f6c53;margin-bottom:8px}
.import-guide-card p{margin:0 0 12px;font-size:13px;color:#728094;line-height:1.6}
.import-rule-list{margin:0;padding-left:18px;color:#6f7c91;font-size:13px;line-height:1.7}
.import-modal-form{display:flex;flex-direction:column;gap:16px}
.file-dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:8px;min-height:210px;border:1.8px dashed #9adbbc;border-radius:22px;background:linear-gradient(180deg,#fbfffd 0%,#f2fcf6 100%);padding:24px;cursor:pointer}
.file-dropzone input{display:none}
.file-drop-icon{width:56px;height:56px;border-radius:18px;background:#dff5ea;color:#0f946b;display:grid;place-items:center}
.file-drop-icon svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:2}
.file-drop-title{font-size:18px;font-weight:800;color:#0f5f4b}
.file-drop-note{font-size:13px;color:#8a94a6}
.selected-file-name{margin-top:4px;padding:8px 12px;border-radius:999px;background:#eef8f2;color:#0d7d5c;font-size:13px;font-weight:700;max-width:100%;word-break:break-word}
.modal-actions{display:flex;justify-content:flex-end;gap:12px}
.btn-light{background:#f4fbf7;border:1.5px solid #cfe7da;color:#0d7d5c}
.btn-light:hover{background:#ebf8f0}
@media (max-width: 860px){
  .import-guide{grid-template-columns:1fr}
  .modal-card{border-radius:20px}
  .modal-header,.modal-body{padding:18px}
  .modal-actions{flex-direction:column-reverse}
  .modal-actions .btn{width:100%}
}


.data-table{width:100%;min-width:1080px;border-collapse:separate;border-spacing:0;font-size:14px;table-layout:auto}
.data-table thead th{background:#0a674d;color:#fff;text-align:left;padding:14px 14px;font-weight:800;white-space:nowrap}
.data-table thead th:first-child{border-top-left-radius:14px}
.data-table thead th:last-child{border-top-right-radius:14px}
.data-table tbody td{padding:13px 14px;border-bottom:1px solid #bfe7d1;vertical-align:middle;background:transparent;white-space:nowrap}
.data-table tbody td:nth-child(3),.data-table tbody td:nth-child(6){white-space:normal}
.data-table tbody tr:hover td{background:#fbfffd}
.actions-inline{display:flex;align-items:center;gap:10px}
.participant-page-card{padding:18px 18px 22px}
.participant-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:14px}
.participant-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.participant-filter-bar{margin-bottom:12px}
.filter-grid{display:grid;grid-template-columns:220px 220px minmax(240px,1fr) auto;gap:12px;align-items:center}
.participant-search-box{min-width:0;width:100%}
.participant-search-box input{height:42px}
.participant-helper-text{font-size:12px;color:#8a94a6;margin:4px 0 14px}
.participant-table-wrap{border:1px solid #d8eee2;border-radius:16px;background:#fff}
.participant-table tbody td:nth-child(1){width:52px}
.participant-table tbody td:nth-child(2){width:110px}
.participant-table tbody td:nth-child(4){width:140px}
.participant-table tbody td:nth-child(5){width:60px;text-align:center}
.participant-table tbody td:nth-child(7){width:120px}
.participant-table tbody td:nth-child(8){width:110px}
.participant-table tbody td:nth-child(9){width:104px}
.table-footer{border-top:1px solid #dcefe4;margin-top:14px;padding:16px 4px 0}
@media (max-width: 1180px){
  .filter-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width: 860px){
  .participant-header,.participant-actions{width:100%}
  .participant-actions .btn{width:100%}
  .filter-grid{grid-template-columns:1fr}
}

.graduation-toolbar-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.graduation-per-page-form{display:flex;align-items:center;gap:10px;margin:0}
.pagination-label{font-size:13px;font-weight:700;color:#0d7d5c}
.per-page-select{min-width:110px}
@media (max-width: 860px){.graduation-toolbar-actions{width:100%;justify-content:flex-start}.graduation-per-page-form{width:100%}.per-page-select{width:100%}}


@media (max-width: 640px){
  .container{width:min(100% - 24px,1160px)}
  .btn,.btn-small,.filter-select{width:100%}
  .participant-header,.toolbar-participant,.participant-tools,.graduation-toolbar-actions,.search-inline,.actions{align-items:stretch;flex-direction:column}
  .participant-actions,.pagination-wrap{width:100%}
  .participant-actions .btn,.pagination-wrap .page-btn{width:100%;justify-content:center}
  .page-btn,.page-ellipsis{min-width:44px;height:40px}
  .table-card,.panel{border-radius:18px}
  .admin-title{font-size:17px}
  .admin-subtitle{font-size:12px}
  .modal-backdrop{padding:14px}
  .modal-card{border-radius:18px}
}