*{box-sizing:border-box}:root{--gr-black:#0a0a0a;--gr-black-soft:#121212;--gr-silver-bright:#f1f3f5;--gr-silver:#c8ccd4;--gr-silver-mid:#9ca3af;--gr-silver-deep:#6b7280;--gr-emerald:#059669;--gr-emerald-hover:#047857;--gr-emerald-glow:#10b981}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(ellipse 120% 80% at 50% -20%,#142821 0,var(--gr-black) 40%,var(--gr-black-soft) 100%);color:var(--gr-silver-bright);min-height:100vh}a{color:var(--gr-emerald-glow)}a:hover{color:var(--gr-silver-bright)}.container{max-width:1080px;margin:0 auto;padding:24px}.container-wide{max-width:min(100% - 8px,1680px);width:100%}.card{background:linear-gradient(165deg,var(--gr-silver-bright) 0,var(--gr-silver) 55%,#aeb4bd 100%);border:1px solid var(--gr-silver-mid);border-radius:12px;padding:16px;box-shadow:0 8px 32px rgba(0,0,0,.45)}.card,.card h1,.card h2{color:var(--gr-black)}.card small{color:var(--gr-silver-deep)}.card-login h1{margin-top:0;font-size:1.35rem;font-weight:600}.row{display:grid;grid-gap:12px;gap:12px}.row.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.row.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}input,select{width:100%;border:1px solid var(--gr-silver-deep);border-radius:8px;padding:10px 12px;font-size:14px;background:rgba(255,255,255,.92);color:var(--gr-black)}input::placeholder{color:var(--gr-silver-deep)}.table-pagination-select,select,select.table-input{color:var(--gr-black)}input:focus,select:focus{outline:2px solid var(--gr-emerald);outline-offset:1px;border-color:var(--gr-emerald)}button{width:100%;cursor:pointer;border-radius:8px;padding:10px 12px;font-size:14px;font-weight:600;border:none;background:linear-gradient(180deg,var(--gr-emerald-glow) 0,var(--gr-emerald) 100%);color:#fff;box-shadow:0 2px 8px rgba(5,150,105,.35)}button:hover{background:linear-gradient(180deg,var(--gr-emerald) 0,var(--gr-emerald-hover) 100%)}button:disabled{opacity:.65;cursor:not-allowed}button.secondary{background:linear-gradient(180deg,var(--gr-silver-deep) 0,#4b5563 100%);color:var(--gr-silver-bright);border:1px solid var(--gr-silver-mid);box-shadow:0 2px 6px rgba(0,0,0,.25)}button.secondary:hover{background:linear-gradient(180deg,#4b5563,#374151)}button.btn-inline{width:auto;min-width:140px}table{width:100%;border-collapse:collapse}td,th{border-bottom:1px solid var(--gr-silver-mid);text-align:left;padding:8px;font-size:13px}th{background:rgba(5,150,105,.12);color:var(--gr-black);font-weight:600}tbody tr:hover{background:rgba(255,255,255,.35)}.form-error{color:#7f1d1d;margin:0}.form-hint{margin:0 0 12px;font-size:13px;color:var(--gr-silver-deep)}.card-form-stretch,.participant-form{width:100%}.participant-form-scroll{width:100%;overflow-x:auto;padding-bottom:4px;margin:0 -4px}.participant-form-row{display:flex;flex-wrap:nowrap;gap:10px;align-items:flex-end;min-width:min(100%,960px)}@media (min-width:900px){.participant-form-row{min-width:100%}}.field-compact{display:flex;flex-direction:column;gap:4px;flex:1 1;min-width:6.5rem}.field-compact.field-date{flex:1.15 1 8.5rem;min-width:9.5rem}.field-compact.field-submit{flex:0 0 auto;min-width:auto}.field-label{font-size:11px;font-weight:600;letter-spacing:.03em;text-transform:uppercase;color:var(--gr-silver-deep);line-height:1.2}.field-label-spacer{visibility:hidden;-webkit-user-select:none;-moz-user-select:none;user-select:none}.field-date input[type=date]{min-height:42px;padding:8px 12px;font-size:14px;color-scheme:light;border-radius:10px;border:1px solid var(--gr-silver-deep);background:linear-gradient(180deg,#fff,#f8fafc);box-shadow:inset 0 1px 2px rgba(0,0,0,.06);accent-color:var(--gr-emerald)}.field-date input[type=date]:focus{outline:2px solid var(--gr-emerald);outline-offset:1px;border-color:var(--gr-emerald);box-shadow:0 0 0 3px rgba(5,150,105,.2)}.participant-submit{width:auto;min-width:9rem;white-space:nowrap}@media (max-width:720px){.participant-form-row{flex-wrap:wrap}.field-compact{flex-grow:1;flex-shrink:1;flex-basis:calc(50% - 8px);min-width:8rem}.field-compact.field-date,.field-compact.field-submit{flex:1 1 100%}.participant-submit{width:100%}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:flex-start;justify-content:center;padding:24px 12px;z-index:50}.modal-card{width:min(720px,100%);max-height:min(85vh,900px);display:flex;flex-direction:column;gap:8px;overflow:hidden}.history-scroll{overflow:auto;max-height:65vh;padding-right:4px}.history-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.history-list li{border-bottom:1px solid var(--gr-silver-mid);padding-bottom:8px}.registrar-toolbar{gap:12px;justify-content:space-between;margin-bottom:8px}.registrar-actions,.registrar-toolbar{display:flex;flex-wrap:wrap;align-items:flex-end}.registrar-actions{gap:8px}.search-field{display:flex;flex-direction:column;gap:4px;min-width:200px;flex:1 1 220px}.file-upload-label{display:inline-flex!important;align-items:center;justify-content:center;cursor:pointer;width:auto!important}.participants-table-wrap{width:100%;overflow-x:auto}.participants-table{min-width:1200px}.table-input{width:100%;min-width:5rem;padding:6px 8px;font-size:12px}.table-input-narrow{min-width:4rem;max-width:6rem}.table-select-wide{min-width:9rem}.table-pagination{display:flex;flex-wrap:wrap;align-items:flex-end;gap:16px 24px;margin-top:16px;padding-top:12px;border-top:1px solid var(--gr-silver-mid)}.table-pagination-meta{font-size:13px;color:var(--gr-silver-deep);flex:1 1 auto;min-width:12rem}.table-pagination-size{display:flex;flex-direction:column;gap:4px;min-width:7rem}.table-pagination-select{max-width:6rem}.table-pagination-nav{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.table-pagination-page{font-size:13px;font-weight:600;color:var(--gr-black);min-width:5.5rem;text-align:center}