:root{--color-primary: #4f46e5;--color-primary-dark: #3730a3;--color-primary-light: #e0e7ff;--color-danger: #dc2626;--color-danger-light: #fee2e2;--color-success: #16a34a;--color-text: #111827;--color-text-muted: #6b7280;--color-border: #e5e7eb;--color-bg: #f9fafb;--color-surface: #ffffff;--sidebar-width: 240px;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;font-size:15px;line-height:1.5;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}.admin-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:#1e1b4b;color:#c7d2fe;display:flex;flex-direction:column;flex-shrink:0;position:fixed;top:0;left:0;height:100vh;overflow-y:auto}.sidebar__brand{display:flex;align-items:center;gap:.625rem;padding:1.25rem 1rem;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar__brand-icon{font-size:1.5rem}.sidebar__brand-name{font-size:1.125rem;font-weight:700;color:#fff}.sidebar__nav{flex:1;padding:1rem .75rem;display:flex;flex-direction:column;gap:.25rem}.sidebar__link{display:flex;align-items:center;gap:.625rem;padding:.625rem .75rem;border-radius:6px;text-decoration:none;color:#a5b4fc;font-weight:500;transition:background .15s,color .15s}.sidebar__link:hover{background:#ffffff14;color:#fff}.sidebar__link--active{background:var(--color-primary);color:#fff}.sidebar__footer{padding:1rem;border-top:1px solid rgba(255,255,255,.1)}.sidebar__logout{display:flex;align-items:center;gap:.5rem;background:transparent;border:none;color:#a5b4fc;cursor:pointer;font-size:.875rem;padding:.5rem;width:100%;border-radius:6px;transition:background .15s,color .15s}.sidebar__logout:hover{background:#ffffff14;color:#fff}.admin-content{margin-left:var(--sidebar-width);flex:1;min-width:0}.admin-main{padding:2rem;max-width:1200px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e1b4b,#312e81);padding:1rem}.login-card{background:var(--color-surface);border-radius:12px;padding:2.5rem;width:100%;max-width:400px;box-shadow:var(--shadow-lg)}.login-logo{text-align:center;margin-bottom:2rem}.login-logo__icon{font-size:3rem;display:block;margin-bottom:.5rem}.login-logo__title{font-size:1.5rem;font-weight:700;color:var(--color-text)}.login-logo__subtitle{color:var(--color-text-muted);font-size:.875rem}.page{display:flex;flex-direction:column;gap:1.5rem}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;flex-wrap:wrap}.page-title{font-size:1.75rem;font-weight:700;color:var(--color-text)}.page-subtitle{color:var(--color-text-muted);margin-top:.25rem}.page-meta{font-size:.875rem;color:var(--color-text-muted);margin-top:.25rem}.section{display:flex;flex-direction:column;gap:1rem}.section-header{display:flex;align-items:center;gap:1rem}.section-title{font-size:1.125rem;font-weight:600}.events-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem}.event-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:box-shadow .15s}.event-card:hover{box-shadow:var(--shadow-lg)}.event-card__body{padding:1.25rem;flex:1;cursor:pointer}.event-card__name{font-size:1rem;font-weight:600;margin-bottom:.375rem}.event-card__description{font-size:.875rem;color:var(--color-text-muted);margin-bottom:.5rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.event-card__date,.event-card__meta{font-size:.8125rem;color:var(--color-text-muted)}.event-card__actions{display:flex;gap:.5rem;padding:.75rem 1.25rem;border-top:1px solid var(--color-border)}.photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:.75rem}.photo-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden}.photo-card__img-wrapper{position:relative;aspect-ratio:1;overflow:hidden;background:#f3f4f6}.photo-card__img{width:100%;height:100%;object-fit:cover;display:block}.photo-card__badge{position:absolute;top:6px;right:6px;background:#ffffffe6;border-radius:50%;width:24px;height:24px;display:flex;align-items:center;justify-content:center;font-size:.875rem}.photo-card__footer{padding:.5rem;display:flex;align-items:center;justify-content:space-between;gap:.25rem}.photo-card__name{font-size:.75rem;color:var(--color-text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.photo-upload{display:flex;flex-direction:column;gap:.5rem}.drop-zone{border:2px dashed var(--color-border);border-radius:var(--radius);padding:2.5rem;text-align:center;cursor:pointer;transition:border-color .15s,background .15s;background:var(--color-surface)}.drop-zone:hover,.drop-zone--active{border-color:var(--color-primary);background:var(--color-primary-light)}.drop-zone--uploading{pointer-events:none;opacity:.8}.drop-zone__input{display:none}.drop-zone__icon{font-size:2rem;display:block;margin-bottom:.5rem}.drop-zone__text{color:var(--color-text-muted);margin-bottom:.25rem}.drop-zone__hint{font-size:.8125rem;color:var(--color-text-muted)}.drop-zone__uploading{display:flex;flex-direction:column;align-items:center;gap:.75rem}.progress-bar{width:100%;max-width:320px;height:8px;background:var(--color-border);border-radius:4px;overflow:hidden}.progress-bar__fill{height:100%;background:var(--color-primary);border-radius:4px;transition:width .2s}.upload-error{font-size:.875rem;color:var(--color-danger)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow)}.card__title{font-size:1.125rem;font-weight:600;margin-bottom:1.25rem}.form-group{display:flex;flex-direction:column;gap:.375rem;margin-bottom:1rem}.form-label{font-size:.875rem;font-weight:500;color:var(--color-text)}.required{color:var(--color-danger)}.form-input{padding:.625rem .75rem;border:1px solid var(--color-border);border-radius:6px;font-size:.9375rem;font-family:inherit;color:var(--color-text);background:var(--color-surface);transition:border-color .15s,box-shadow .15s;width:100%}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #4f46e526}.form-textarea{resize:vertical;min-height:80px}.form-actions{display:flex;justify-content:flex-end;gap:.75rem;margin-top:.5rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.375rem;padding:.5rem 1rem;border:none;border-radius:6px;font-size:.875rem;font-weight:500;font-family:inherit;cursor:pointer;text-decoration:none;transition:background .15s,box-shadow .15s,opacity .15s;white-space:nowrap}.btn:disabled{opacity:.6;cursor:not-allowed}.btn--primary{background:var(--color-primary);color:#fff}.btn--primary:hover:not(:disabled){background:var(--color-primary-dark)}.btn--secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}.btn--secondary:hover:not(:disabled){background:var(--color-bg)}.btn--danger{background:var(--color-danger-light);color:var(--color-danger)}.btn--danger:hover:not(:disabled){background:#fca5a5}.btn--ghost{background:transparent;color:var(--color-text-muted);padding-left:0}.btn--ghost:hover{color:var(--color-text)}.btn--full{width:100%}.btn--sm{padding:.375rem .75rem;font-size:.8125rem}.btn--icon{padding:.375rem;font-size:1rem;background:transparent;border:none}.alert{padding:.75rem 1rem;border-radius:6px;font-size:.875rem;margin-bottom:1rem}.alert--error{background:var(--color-danger-light);color:var(--color-danger);border:1px solid #fca5a5}.badge{display:inline-flex;align-items:center;padding:.25rem .625rem;border-radius:999px;font-size:.75rem;font-weight:500;background:var(--color-primary-light);color:var(--color-primary)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;padding:4rem 1rem;text-align:center}.empty-state__icon{font-size:3rem}.empty-state__text{color:var(--color-text-muted)}.loading-spinner{display:flex;justify-content:center;align-items:center;padding:4rem}.spinner{border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;width:36px;height:36px;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-message{padding:.75rem 1rem;background:var(--color-danger-light);color:var(--color-danger);border-radius:6px;border:1px solid #fca5a5;font-size:.875rem}.face-search-page{max-width:960px;margin:0 auto;padding:2rem 1rem 3rem;display:flex;flex-direction:column;gap:1.25rem}.face-search-header{display:flex;justify-content:space-between;gap:1rem;align-items:center;flex-wrap:wrap}.face-search-header__controls{min-width:180px}.face-capture{display:flex;flex-direction:column;gap:.75rem}.face-capture__actions{display:flex;gap:.5rem;flex-wrap:wrap}.face-capture__camera{display:flex;flex-direction:column;gap:.5rem}.face-capture__video{width:100%;max-width:440px;border-radius:8px;border:1px solid var(--color-border);background:#000}.face-capture__preview{max-width:220px}.face-capture__image{width:100%;border-radius:8px;border:1px solid var(--color-border)}