@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap");

:root {
  --bg-primary:    #080d1a;
  --bg-secondary:  #0d1426;
  --bg-card:       #111827;
  --bg-card-2:     #1a2335;
  --color-primary: #6366f1;
  --color-prim-d:  #4f46e5;
  --color-second:  #8b5cf6;
  --color-accent:  #22d3ee;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger:  #ef4444;
  --text-primary:  #f1f5f9;
  --text-second:   #94a3b8;
  --text-muted:    #64748b;
  --border:        rgba(99,102,241,0.2);
  --border-light:  rgba(255,255,255,0.06);
  --glow:          0 0 30px rgba(99,102,241,0.15);
  --radius:        14px;
  --radius-sm:     8px;
  --radius-lg:     20px;
  --sidebar-w:     260px;
}

*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Inter",sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6}
::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-primary);border-radius:3px}
a{color:var(--color-accent);text-decoration:none}a:hover{color:var(--color-primary)}

/* LANDING */
.landing-bg{min-height:100vh;background:linear-gradient(135deg,#080d1a 0%,#0d1426 40%,#130d2e 100%);overflow:hidden;position:relative}
.landing-bg::before{content:"";position:absolute;width:600px;height:600px;background:radial-gradient(circle,rgba(99,102,241,.15) 0%,transparent 70%);top:-150px;left:-150px;pointer-events:none}
.landing-bg::after{content:"";position:absolute;width:500px;height:500px;background:radial-gradient(circle,rgba(139,92,246,.12) 0%,transparent 70%);bottom:-100px;right:-100px;pointer-events:none}
.landing-container{display:grid;grid-template-columns:1fr 1fr;min-height:100vh}
.landing-hero{display:flex;flex-direction:column;justify-content:center;padding:3rem 4rem;position:relative;z-index:1}
.landing-hero .brand{display:flex;align-items:center;gap:.75rem;margin-bottom:3rem}
.brand-icon{width:44px;height:44px;background:linear-gradient(135deg,var(--color-primary),var(--color-second));border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.2rem}
.brand-name{font-size:1.25rem;font-weight:700}
.hero-title{font-size:3rem;font-weight:800;line-height:1.15;margin-bottom:1.25rem}
.hero-title .gradient{background:linear-gradient(135deg,var(--color-primary),var(--color-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-desc{font-size:1.1rem;color:var(--text-second);margin-bottom:2.5rem;max-width:440px}
.hero-features{display:flex;flex-direction:column;gap:.75rem}
.hero-feat{display:flex;align-items:center;gap:.75rem;color:var(--text-second);font-size:.9rem}
.hero-feat i{width:32px;height:32px;background:rgba(99,102,241,.15);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--color-primary);font-size:.85rem;flex-shrink:0}
.landing-form-panel{background:rgba(13,20,38,.85);backdrop-filter:blur(20px);border-left:1px solid var(--border-light);display:flex;align-items:center;justify-content:center;padding:3rem 2.5rem;position:relative;z-index:1}
.auth-card{width:100%;max-width:420px}
.auth-tabs{display:flex;background:var(--bg-secondary);border-radius:var(--radius);padding:4px;margin-bottom:2rem}
.auth-tab{flex:1;padding:.6rem 1rem;border:none;background:transparent;color:var(--text-second);font-family:"Inter",sans-serif;font-size:.9rem;font-weight:500;border-radius:10px;cursor:pointer;transition:all .2s}
.auth-tab.active{background:var(--color-primary);color:#fff;box-shadow:0 2px 12px rgba(99,102,241,.4)}
.auth-panel{display:none}.auth-panel.active{display:block}
.auth-title{font-size:1.4rem;font-weight:700;margin-bottom:.35rem}
.auth-sub{color:var(--text-second);font-size:.9rem;margin-bottom:1.75rem}

/* FORM CONTROLS */
.form-group{margin-bottom:1.1rem}
.form-label{display:block;font-size:.85rem;font-weight:500;color:var(--text-second);margin-bottom:.45rem}
.form-control,.form-select{width:100%;padding:.7rem 1rem;background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-sm);color:var(--text-primary);font-family:"Inter",sans-serif;font-size:.9rem;transition:border-color .2s,box-shadow .2s;outline:none}
.form-control:focus,.form-select:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(99,102,241,.2)}
.form-control::placeholder{color:var(--text-muted)}
textarea.form-control{resize:vertical;min-height:100px}
.form-select option{background:var(--bg-card)}
.input-icon-wrap{position:relative}
.input-icon-wrap .form-control{padding-right:2.75rem}
.input-eye{position:absolute;right:.85rem;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-muted);cursor:pointer}
.input-eye:hover{color:var(--text-second)}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.7rem 1.4rem;border:none;border-radius:var(--radius-sm);font-family:"Inter",sans-serif;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s;text-decoration:none;white-space:nowrap;line-height:1}
.btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-second));color:#fff;box-shadow:0 4px 15px rgba(99,102,241,.35)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(99,102,241,.5);color:#fff}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text-second)}
.btn-outline:hover{border-color:var(--color-primary);color:var(--color-primary);background:rgba(99,102,241,.08)}
.btn-success{background:linear-gradient(135deg,#10b981,#059669);color:#fff;box-shadow:0 4px 15px rgba(16,185,129,.3)}
.btn-success:hover{transform:translateY(-1px);color:#fff}
.btn-danger{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff}
.btn-danger:hover{transform:translateY(-1px);color:#fff}
.btn-warning{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff}
.btn-warning:hover{transform:translateY(-1px);color:#fff}
.btn-info{background:linear-gradient(135deg,#22d3ee,#0891b2);color:#fff}
.btn-info:hover{transform:translateY(-1px);color:#fff}
.btn-sm{padding:.4rem .9rem;font-size:.8rem}
.btn-lg{padding:.9rem 2rem;font-size:1rem}
.btn-full{width:100%}
.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}

/* ALERTS */
.alert{padding:.85rem 1.1rem;border-radius:var(--radius-sm);font-size:.875rem;margin-bottom:1rem;display:flex;align-items:center;gap:.6rem}
.alert-danger{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.3);color:#fca5a5}
.alert-success{background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.3);color:#6ee7b7}
.alert-warning{background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.3);color:#fcd34d}
.alert-info{background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.3);color:#67e8f9}

/* ADMIN LAYOUT */
.app-wrapper{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar-w);background:var(--bg-secondary);border-right:1px solid var(--border-light);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:100;transition:transform .3s}
.sidebar-brand{display:flex;align-items:center;gap:.75rem;padding:1.5rem 1.25rem;border-bottom:1px solid var(--border-light)}
.sidebar-brand-icon{width:38px;height:38px;background:linear-gradient(135deg,var(--color-primary),var(--color-second));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0}
.sidebar-brand-name{font-size:1.05rem;font-weight:700}
.sidebar-brand-sub{font-size:.7rem;color:var(--text-muted)}
.sidebar-nav{flex:1;padding:1rem .75rem;overflow-y:auto}
.nav-label{font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);padding:.75rem .5rem .4rem;display:block}
.nav-item{display:flex;align-items:center;gap:.75rem;padding:.65rem .85rem;border-radius:var(--radius-sm);color:var(--text-second);font-size:.875rem;font-weight:500;text-decoration:none;transition:all .18s;margin-bottom:2px}
.nav-item:hover{background:rgba(99,102,241,.1);color:var(--text-primary)}
.nav-item.active{background:rgba(99,102,241,.18);color:var(--color-primary);font-weight:600}
.nav-item i{width:18px;text-align:center;font-size:.9rem}
.sidebar-footer{padding:1rem .75rem;border-top:1px solid var(--border-light)}
.sidebar-user{display:flex;align-items:center;gap:.75rem;padding:.6rem .85rem;border-radius:var(--radius-sm);margin-bottom:.5rem}
.user-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--color-primary),var(--color-second));display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;flex-shrink:0;color:#fff}
.user-name-text{font-size:.875rem;font-weight:600}
.user-role-text{font-size:.72rem;color:var(--text-muted)}
.main-content{flex:1;margin-left:var(--sidebar-w);display:flex;flex-direction:column;min-height:100vh}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:1.1rem 2rem;background:var(--bg-secondary);border-bottom:1px solid var(--border-light);position:sticky;top:0;z-index:50}
.topbar-title{font-size:1.15rem;font-weight:700}
.topbar-right{display:flex;align-items:center;gap:.75rem}
.hamburger{display:none;background:none;border:none;color:var(--text-second);font-size:1.2rem;cursor:pointer;padding:.3rem}
.page-content{padding:2rem;flex:1}

/* CARDS */
.card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius);overflow:hidden}
.card-header{padding:1.1rem 1.5rem;border-bottom:1px solid var(--border-light);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.5rem}
.card-title{font-size:1rem;font-weight:700}
.card-body{padding:1.5rem}

/* STAT CARDS */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.25rem;margin-bottom:2rem}
.stat-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius);padding:1.5rem;position:relative;overflow:hidden;transition:transform .2s,box-shadow .2s}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--glow)}
.stat-card::before{content:"";position:absolute;top:-20px;right:-20px;width:80px;height:80px;border-radius:50%;opacity:.08}
.stat-card.indigo::before{background:var(--color-primary)}.stat-card.purple::before{background:var(--color-second)}.stat-card.cyan::before{background:var(--color-accent)}.stat-card.green::before{background:var(--color-success)}
.stat-icon{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;margin-bottom:.9rem}
.stat-card.indigo .stat-icon{background:rgba(99,102,241,.2);color:var(--color-primary)}.stat-card.purple .stat-icon{background:rgba(139,92,246,.2);color:var(--color-second)}.stat-card.cyan .stat-icon{background:rgba(34,211,238,.2);color:var(--color-accent)}.stat-card.green .stat-icon{background:rgba(16,185,129,.2);color:var(--color-success)}
.stat-value{font-size:2rem;font-weight:800;line-height:1}.stat-label{font-size:.8rem;color:var(--text-muted);margin-top:.3rem}

/* TABLES */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th{text-align:left;padding:.85rem 1rem;font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);border-bottom:1px solid var(--border-light);white-space:nowrap}
td{padding:.9rem 1rem;font-size:.875rem;border-bottom:1px solid rgba(255,255,255,.03);vertical-align:middle}
tr:last-child td{border-bottom:none}tr:hover td{background:rgba(255,255,255,.02)}

/* BADGES */
.badge{display:inline-flex;align-items:center;gap:.3rem;padding:.25rem .7rem;border-radius:20px;font-size:.75rem;font-weight:600}
.badge-success{background:rgba(16,185,129,.15);color:#34d399}.badge-danger{background:rgba(239,68,68,.15);color:#f87171}.badge-warning{background:rgba(245,158,11,.15);color:#fbbf24}.badge-info{background:rgba(34,211,238,.15);color:#22d3ee}.badge-primary{background:rgba(99,102,241,.15);color:#818cf8}.badge-muted{background:rgba(100,116,139,.15);color:#94a3b8}

/* MODALS */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.75);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:1rem;opacity:0;pointer-events:none;transition:opacity .2s}
.modal-overlay.open{opacity:1;pointer-events:all}
.modal-box{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:580px;max-height:90vh;overflow-y:auto;transform:translateY(20px) scale(.97);transition:transform .2s}
.modal-overlay.open .modal-box{transform:translateY(0) scale(1)}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;border-bottom:1px solid var(--border-light)}
.modal-title{font-size:1.05rem;font-weight:700}.modal-close{background:none;border:none;color:var(--text-muted);font-size:1.2rem;cursor:pointer;padding:.25rem;transition:color .15s}.modal-close:hover{color:var(--text-primary)}
.modal-body{padding:1.5rem}.modal-footer{padding:1rem 1.5rem;border-top:1px solid var(--border-light);display:flex;justify-content:flex-end;gap:.75rem}

/* FORM BUILDER */
.builder-field{background:var(--bg-card-2);border:1px solid var(--border-light);border-radius:var(--radius);padding:1rem 1.25rem;margin-bottom:.85rem;display:flex;align-items:center;gap:1rem;transition:border-color .2s}
.builder-field:hover{border-color:var(--border)}
.field-drag{color:var(--text-muted);cursor:grab;user-select:none}
.field-drag:active{cursor:grabbing}
.field-info{flex:1}
.field-label-text{font-size:.9rem;font-weight:600}.field-meta{font-size:.78rem;color:var(--text-muted);margin-top:.1rem}
.field-type-badge{padding:.2rem .6rem;background:rgba(99,102,241,.15);color:var(--color-primary);border-radius:6px;font-size:.72rem;font-weight:600;text-transform:uppercase}
.field-actions{display:flex;gap:.4rem;flex-shrink:0}
.sortable-ghost{opacity:.4;background:rgba(99,102,241,.1)!important;border:1px dashed var(--color-primary)!important}

/* PUBLIC FORM */
.public-bg{min-height:100vh;background:linear-gradient(135deg,#080d1a 0%,#0d1426 50%,#130d2e 100%);padding:2rem 1rem}
.public-form-wrap{max-width:700px;margin:0 auto}
.event-header{text-align:center;margin-bottom:2.5rem}
.event-logo{width:88px;height:88px;border-radius:22px;object-fit:cover;border:2px solid var(--border);margin-bottom:1rem}
.event-logo-placeholder{width:88px;height:88px;border-radius:22px;background:linear-gradient(135deg,var(--color-primary),var(--color-second));display:inline-flex;align-items:center;justify-content:center;font-size:2.2rem;margin-bottom:1rem;color:#fff}
.event-title{font-size:1.7rem;font-weight:800}.event-sub{color:var(--text-second);font-size:.9rem;margin-top:.4rem}
.session-status-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.35rem 1rem;border-radius:20px;font-size:.8rem;font-weight:600;margin-top:.75rem}
.session-status-badge.active{background:rgba(16,185,129,.15);border:1px solid rgba(16,185,129,.3);color:#34d399}
.session-status-badge.ended{background:rgba(239,68,68,.15);border:1px solid rgba(239,68,68,.3);color:#f87171}
.session-status-badge.upcoming{background:rgba(245,158,11,.15);border:1px solid rgba(245,158,11,.3);color:#fbbf24}
.session-status-badge.inactive{background:rgba(100,116,139,.15);border:1px solid rgba(100,116,139,.3);color:#94a3b8}
.form-card{background:rgba(17,24,39,.92);backdrop-filter:blur(20px);border:1px solid var(--border-light);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:1.5rem}
.form-card-header{background:linear-gradient(135deg,var(--color-primary),var(--color-second));padding:1.5rem}
.form-card-header h3{font-size:1.1rem;font-weight:700}.form-card-header p{font-size:.85rem;opacity:.85;margin-top:.25rem}
.form-card-body{padding:1.75rem}
.form-field-group{margin-bottom:1.5rem}
.form-field-label{display:flex;align-items:center;gap:.4rem;font-size:.875rem;font-weight:600;margin-bottom:.55rem}
.required-star{color:#f87171}
.public-input{width:100%;padding:.75rem 1rem;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-sm);color:var(--text-primary);font-family:"Inter",sans-serif;font-size:.9rem;transition:border-color .2s,box-shadow .2s;outline:none}
.public-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(99,102,241,.2)}
.public-input::placeholder{color:var(--text-muted)}
textarea.public-input{resize:vertical;min-height:100px}
.public-input option{background:var(--bg-card)}
.radio-group,.checkbox-group{display:flex;flex-direction:column;gap:.5rem}
.radio-item,.checkbox-item{display:flex;align-items:center;gap:.6rem;padding:.6rem .85rem;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius-sm);cursor:pointer;transition:all .15s;user-select:none}
.radio-item:hover,.checkbox-item:hover{border-color:var(--color-primary);background:rgba(99,102,241,.08)}
.radio-item input,.checkbox-item input{accent-color:var(--color-primary);width:16px;height:16px;cursor:pointer;flex-shrink:0}
.success-state{text-align:center;padding:3rem 1.5rem}
.success-icon{font-size:4rem;color:var(--color-success);margin-bottom:1rem;display:block}
.success-title{font-size:1.4rem;font-weight:700;margin-bottom:.5rem}
.success-sub{color:var(--text-second)}

/* STATS PAGE */
.stats-page-bg{min-height:100vh;background:linear-gradient(135deg,#080d1a 0%,#0d1426 50%,#130d2e 100%);padding:2rem 1rem}
.stats-wrap{max-width:960px;margin:0 auto}
.stats-top{display:grid;grid-template-columns:320px 1fr;gap:1.5rem;align-items:start}
.qr-card{background:rgba(17,24,39,.9);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:2rem;text-align:center}
.qr-title{font-size:1rem;font-weight:700;margin-bottom:.25rem}.qr-sub{font-size:.8rem;color:var(--text-muted);margin-bottom:1rem}
.qr-container{display:inline-block;background:#fff;padding:1.1rem;border-radius:14px}
.qr-url{font-size:.72rem;color:var(--text-muted);word-break:break-all;margin-top:.75rem;padding:0 .5rem}
.total-count{font-size:2.5rem;font-weight:800;color:var(--color-primary);line-height:1;margin-top:1rem}
.total-label{font-size:.78rem;color:var(--text-muted);margin-top:.2rem}
.attendance-card{background:rgba(17,24,39,.9);border:1px solid var(--border-light);border-radius:var(--radius-lg);overflow:hidden}
.attendance-header{padding:1.25rem 1.5rem;border-bottom:1px solid var(--border-light);display:flex;align-items:center;justify-content:space-between}
.attendance-header h3{font-size:1rem;font-weight:700}
.live-indicator{display:flex;align-items:center;gap:.5rem;font-size:.78rem;color:var(--color-success)}
.live-dot{width:8px;height:8px;background:#10b981;border-radius:50%;animation:pulse 1.2s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(16,185,129,.5)}50%{box-shadow:0 0 0 6px rgba(16,185,129,0)}}
.attendance-list{padding:.75rem;min-height:200px}
.attendance-item{display:flex;align-items:center;gap:.85rem;padding:.75rem .85rem;border-radius:var(--radius-sm);animation:slideIn .3s ease}
.attendance-item:hover{background:rgba(255,255,255,.03)}
@keyframes slideIn{from{opacity:0;transform:translateX(-10px)}to{opacity:1;transform:translateX(0)}}
.att-rank{width:28px;height:28px;background:rgba(99,102,241,.15);color:var(--color-primary);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;flex-shrink:0}
.att-info{flex:1;min-width:0}
.att-name{font-size:.875rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.att-fields{font-size:.75rem;color:var(--text-muted);margin-top:.1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.att-time{font-size:.82rem;font-weight:700;color:var(--color-accent);flex-shrink:0;font-family:monospace;letter-spacing:.03em}
.empty-att{text-align:center;padding:2.5rem;color:var(--text-muted);font-size:.875rem}

/* PAGE MISC */
.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:1.75rem;flex-wrap:wrap;gap:.75rem}
.page-title{font-size:1.4rem;font-weight:800}.page-sub{font-size:.85rem;color:var(--text-muted);margin-top:.2rem}
.breadcrumb{display:flex;align-items:center;gap:.4rem;font-size:.8rem;color:var(--text-muted);margin-bottom:.5rem}
.breadcrumb a{color:var(--text-muted)}.breadcrumb a:hover{color:var(--color-primary)}
.empty-state{text-align:center;padding:3rem;color:var(--text-muted)}
.empty-state i{font-size:3rem;opacity:.3;margin-bottom:1rem;display:block}.empty-state p{font-size:.9rem}
.link-copy-wrap{display:flex;gap:.5rem}
.link-input{flex:1;padding:.55rem .85rem;background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-sm);color:var(--text-second);font-size:.8rem;outline:none}
.form-check-group{display:flex;align-items:center;gap:.5rem}
.form-check-input{accent-color:var(--color-primary);width:16px;height:16px;cursor:pointer}
.form-check-label{font-size:.875rem;color:var(--text-second);cursor:pointer}
.logo-preview-img{width:80px;height:80px;border-radius:12px;object-fit:cover;border:2px solid var(--border);margin-top:.5rem;display:none}.logo-preview-img.show{display:block}
.spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.2);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}
.session-token{font-family:monospace;font-size:.8rem;background:rgba(99,102,241,.1);color:var(--color-primary);padding:.2rem .6rem;border-radius:6px;display:inline-block}
.events-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(268px,1fr));gap:1.25rem}
.event-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius);overflow:hidden;transition:border-color .2s,transform .15s}
.event-card:hover{border-color:var(--border);transform:translateY(-2px)}
.event-card-img{height:130px;object-fit:cover;width:100%;display:block}
.event-card-placeholder{height:130px;background:linear-gradient(135deg,rgba(99,102,241,.15),rgba(139,92,246,.15));display:flex;align-items:center;justify-content:center;font-size:2.5rem;color:var(--color-primary)}
.event-card-body{padding:1.1rem}
.event-card-title{font-size:.95rem;font-weight:700;margin-bottom:.25rem}
.event-card-date{font-size:.78rem;color:var(--text-muted)}
.event-card-footer{padding:.75rem 1.1rem;border-top:1px solid var(--border-light);display:flex;justify-content:space-between;align-items:center}
.session-item{background:var(--bg-card-2);border:1px solid var(--border-light);border-radius:var(--radius);padding:1.25rem;transition:border-color .2s}
.session-item:hover{border-color:var(--border)}

/* SELECT2 DARK */
.select2-container--default .select2-selection--single,.select2-container--default .select2-selection--multiple{background:var(--bg-secondary)!important;border:1px solid var(--border-light)!important;border-radius:var(--radius-sm)!important;color:var(--text-primary)!important;min-height:42px!important;padding:.35rem .7rem!important}
.select2-container--default .select2-selection--single .select2-selection__rendered{color:var(--text-primary)!important;line-height:1.8!important;padding:0!important}
.select2-container--default .select2-selection--single .select2-selection__arrow{height:40px!important}
.select2-dropdown{background:var(--bg-card)!important;border:1px solid var(--border)!important;border-radius:var(--radius-sm)!important}
.select2-container--default .select2-results__option{color:var(--text-second)!important;padding:.5rem .85rem!important}
.select2-container--default .select2-results__option--highlighted[aria-selected]{background:rgba(99,102,241,.2)!important;color:var(--text-primary)!important}
.select2-search--dropdown .select2-search__field{background:var(--bg-secondary)!important;border:1px solid var(--border-light)!important;color:var(--text-primary)!important;border-radius:6px!important;padding:.4rem .6rem!important;outline:none!important}

/* RESPONSIVE */
@media(max-width:900px){.stats-top{grid-template-columns:1fr}}
@media(max-width:768px){
  .landing-container{grid-template-columns:1fr}
  .landing-hero{display:none}
  .landing-form-panel{border-left:none;min-height:100vh;padding:2rem 1.25rem;align-items:flex-start;padding-top:4rem}
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0);box-shadow:4px 0 20px rgba(0,0,0,.5)}
  .main-content{margin-left:0}
  .hamburger{display:flex;align-items:center}
  .page-content{padding:1.25rem}
  .topbar{padding:.85rem 1.25rem}
  .sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:99}
  .sidebar-overlay.open{display:block}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .events-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
}
@media(max-width:480px){
  .stats-grid{grid-template-columns:1fr}
  .public-bg,.stats-page-bg{padding:1rem .5rem}
  .form-card-body{padding:1.25rem}
  .events-grid{grid-template-columns:1fr}
  .page-header{flex-direction:column;align-items:flex-start}
}