:root{--ink:#17243b;--muted:#69778b;--line:#e0e7f1;--blue:#245cec;--soft:#eaf0ff;--surface:#fff;--canvas:#f3f6fb}*{box-sizing:border-box}body{margin:0;background:var(--canvas);color:var(--ink);font:15px/1.65 system-ui,-apple-system,"Microsoft JhengHei",sans-serif}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.battle-header{background:#14233c;color:#fff;padding:18px 26px;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}.battle-brand{display:flex;align-items:center;gap:12px;color:#fff;font-size:19px;font-weight:600}.battle-logo{background:var(--blue);padding:4px 10px;border-radius:10px}.battle-header nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap;font-size:13px}.battle-header a{color:#fff}.battle-login{padding:7px 12px;border:1px solid #526888;border-radius:8px}.battle-shell{display:grid;grid-template-columns:190px minmax(0,1fr);min-height:calc(100vh - 80px)}.battle-sidebar{background:#fff;border-right:1px solid var(--line);padding:28px 16px}.battle-sidebar small{display:block;color:var(--muted);font-size:11px;letter-spacing:.12em;margin:0 12px 18px}.battle-sidebar a,.battle-sidebar .pending-nav{display:flex;align-items:center;gap:10px;padding:11px 12px;margin-bottom:6px;border-radius:8px;color:var(--ink);font-size:14px}.battle-sidebar a.active{background:var(--soft);color:var(--blue);font-weight:600}.battle-sidebar .pending-nav{color:var(--muted)}.battle-sidebar .pending-nav small{letter-spacing:0;margin:0;font-size:10px}.battle-workspace{min-width:0;padding:28px}.page,main{max-width:1180px;margin:0 auto;padding:0}.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:24px;margin:0 0 20px;box-shadow:none}h1{font-size:28px;line-height:1.3;margin:0 0 18px;color:var(--ink);font-weight:600}h2{font-size:20px;margin:0 0 16px;color:var(--ink);font-weight:600}h3{font-size:17px;font-weight:600}.eyebrow{font-size:11px;letter-spacing:.13em;color:var(--blue);font-weight:600;margin:0 0 8px}p{color:var(--muted)}label{display:block;font-size:13px;color:var(--muted);margin:12px 0 6px}input,select,textarea{font:inherit;color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:10px 12px;background:#fff;width:100%;max-width:100%;margin:0 0 12px;min-width:0}input[type=checkbox],input[type=radio]{width:auto}input:focus,textarea:focus,select:focus{outline:2px solid #94b2ff;outline-offset:1px}textarea{min-height:120px;resize:vertical}button,a.btn,.btn{display:inline-block;border:0;background:var(--blue);color:#fff;padding:10px 15px;border-radius:8px;font:500 14px/1.4 system-ui;cursor:pointer;text-decoration:none;margin:4px 6px 4px 0;vertical-align:middle}button:hover,a.btn:hover{background:#194bca;text-decoration:none}button:disabled{opacity:.55;cursor:default}.secondary,.secondary-btn,.gray,button.gray,a.gray{background:var(--soft);color:var(--blue)}.secondary:hover,.secondary-btn:hover,.gray:hover{background:#dce7ff}.main-btn{width:100%;margin:12px 0 6px}.secondary-btn{width:100%;margin:6px 0}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.grid .card{margin-bottom:20px;min-width:0}.scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{border-bottom:1px solid var(--line);padding:12px 8px;text-align:left;vertical-align:middle;overflow-wrap:anywhere}th{font-size:12px;color:var(--muted);background:#f8faff;font-weight:500}td button{padding:7px 11px;font-size:12px}.tag,.status-box{display:inline-block;background:var(--soft);color:var(--blue);padding:4px 10px;border-radius:18px;font-size:12px}.event-box,.event-meta,.role-box,.sub,.tip{color:var(--muted);margin:0 0 16px}.event-box{padding:16px;background:var(--canvas);border-radius:10px}.msg{color:var(--blue);white-space:pre-line;margin-top:12px;font-weight:500}.empty,.empty-row,.empty-text{padding:18px;color:var(--muted)}.muted,.loser,.loser-text{color:var(--muted)}.winner,.winner-text{color:#197447;font-weight:600}.round-separator{font-size:18px;font-weight:600;margin:22px 0 12px;padding-top:18px;border-top:1px solid var(--line)}.bracket-item{border:1px solid var(--line);padding:16px;border-radius:10px;margin-bottom:12px;background:#fff}.callout{color:var(--blue);font-weight:600}.action-group,.links{display:flex;flex-wrap:wrap;gap:8px}.match{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;border-top:1px solid var(--line);padding:18px 0}.score{width:76px;font-size:24px;text-align:center}.notice{background:#fff8df;border:1px solid #e8d197;border-radius:10px;padding:12px;display:none;white-space:pre-wrap;margin:16px 0}.qr{width:220px;max-width:100%;display:block}.hidden{display:none!important}.field{margin-bottom:12px}.topbar{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:18px}.battle-auth .page{max-width:480px;margin:30px auto}.battle-auth .battle-shell{display:block}.battle-auth .battle-sidebar{display:none}.battle-auth .card{padding:30px}.page-scroll-buttons,.scroll-buttons{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:8px;z-index:5}.page-scroll-btn,.scroll-buttons button{border-radius:10px;margin:0;padding:10px 14px}dialog{border:1px solid var(--line);border-radius:14px;padding:26px;max-width:94vw;background:white;color:var(--ink)}dialog::backdrop{background:#14233c80}small{color:var(--muted)}details.card{margin-top:20px}.battle-back{margin:0 auto 18px;max-width:1180px;font-size:13px}.battle-card-title{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}@media(max-width:850px){.battle-shell{grid-template-columns:160px minmax(0,1fr)}.battle-workspace{padding:20px}.grid{grid-template-columns:1fr}.card{padding:20px}}@media(max-width:600px){.battle-shell{display:block}.battle-sidebar{display:none}.battle-header{padding:16px}.battle-header nav{gap:10px;font-size:12px}.battle-brand{font-size:17px}.battle-login{padding:6px 8px}.battle-workspace{padding:18px 14px}h1{font-size:24px}h2{font-size:19px}.card{padding:18px;border-radius:12px}table{font-size:12px}th,td{padding:10px 5px}input,select,textarea{font-size:16px}.battle-auth .page{margin:12px auto}.battle-auth .card{padding:22px}.page-scroll-buttons,.scroll-buttons{right:8px;bottom:8px}}
/* Member page retains existing account/prize functions under the same chrome. */
.panel{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:none;padding:24px;margin-bottom:20px}.panel-title,.title{color:var(--ink)!important}.summary{display:grid;grid-template-columns:1.5fr 1fr;gap:20px}.user-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.span-2{grid-column:span 2}.panel .field input,.panel .field textarea{border:1px solid var(--line);border-radius:8px;color:var(--ink)}.panel .field label{color:var(--muted)}@media(max-width:750px){.summary,.user-grid{grid-template-columns:1fr}.span-2{grid-column:auto}}

.panel-title,.title{font-weight:600!important}.battle-sidebar a{white-space:normal}
/* Unified dark tournament platform. */
:root{color-scheme:dark;--ink:#eaf0ff;--muted:#a4b3cd;--line:#2b3b55;--blue:#83adff;--soft:#203655;--surface:#172237;--canvas:#0c1424}body{background:var(--canvas)!important;color:var(--ink)}.battle-header{background:#101b2d;border-bottom:1px solid var(--line)}.battle-brand,.battle-header a{color:#eef4ff}.battle-logo{background:#3265d6;color:#fff}.battle-sidebar{background:#101b2d;border-right:1px solid var(--line)}.battle-sidebar a{color:var(--ink)}.battle-sidebar a.active{background:#223b63;color:#b8d0ff}.card,.panel,.bracket-item,.field-builder-row{background:var(--surface)!important;border-color:var(--line);box-shadow:none}input,select,textarea,.panel .field input,.panel .field textarea{background:#101b2d!important;color:var(--ink)!important;border-color:var(--line)}input[readonly]{background:#162337!important}button,a.btn,.btn,.main-btn{background:#3265d6;color:#fff}.secondary,.secondary-btn,.gray,button.gray,a.gray{background:#233a5d;color:#b9d1ff}button:hover,a.btn:hover{background:#3e73e8}.secondary:hover,.secondary-btn:hover,.gray:hover{background:#2a4773}.tag,.status-box{background:#203655;color:#c0d6ff}th{background:#101b2d;color:#b4c3db}td{background:transparent}.winner,.winner-text{color:#84d7b2}.notice,.editor-notice{background:#3b321e;color:#f4dfab;border:1px solid #766540}.panel-title,.title,h1,h2,h3{color:var(--ink)!important}dialog{background:var(--surface)!important;color:var(--ink)!important}.event-box{background:#101b2d}.battle-workspace{padding:30px}.inline-check{display:flex;align-items:center;gap:10px}.inline-check input{width:auto;margin:0}.editor-toolbar{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.editor-notice{padding:12px 16px;border-radius:10px;margin:16px 0}.editor-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(260px,1fr);gap:20px}.field-builder-row{border:1px solid var(--line);border-radius:12px;padding:18px;margin:16px 0}.field-builder-row .grid{align-items:center}.field-builder-row textarea{min-height:72px}.poster-placeholder{border:1px dashed #506483;border-radius:12px;min-height:180px;background:#101b2d;display:grid;place-items:center;margin-bottom:18px}.poster-placeholder img{max-width:100%;max-height:540px;border-radius:10px;object-fit:contain}.form-question{padding:18px;border:1px solid var(--line);border-radius:10px;margin:14px 0;background:#101b2d}.form-question label{color:var(--ink);margin-top:0}.form-question input[type=checkbox]{width:22px;height:22px}.required-star{color:#ffb29e}.event-introduction{white-space:pre-wrap;color:#c4d0e3;line-height:1.85;margin:20px 0}.event-poster{width:100%;max-height:560px;object-fit:contain;border-radius:12px;background:#101b2d;margin:20px 0}.intro-meta{display:flex;flex-wrap:wrap;gap:18px;color:#bccde9}.response-sheet{max-height:650px;overflow:auto;border:1px solid var(--line);border-radius:10px}.response-sheet table{width:max-content;min-width:100%}.response-sheet th{position:sticky;top:0;z-index:1}.response-sheet td,.response-sheet th{min-width:140px;border-right:1px solid var(--line);white-space:nowrap}.response-sheet td:first-child{min-width:180px}.response-sheet input,.response-sheet select{width:160px;margin:0;padding:7px 10px}.response-sheet textarea{width:200px;min-height:56px;margin:0}.response-sheet input[type=checkbox]{width:20px;height:20px}.response-sheet td:last-child{min-width:270px;white-space:normal}.home-hero{display:flex;justify-content:space-between;align-items:center;gap:28px;padding:46px 40px;background:linear-gradient(120deg,#17294a,#15213a 65%,#1f385c);border:1px solid #30486d;border-radius:20px;margin-bottom:38px}.home-hero h1{font-size:40px;line-height:1.35;margin:12px 0 18px}.home-hero p{color:#bdcce4}.hero-ring{width:250px;height:250px;border:2px solid #4168a5;border-radius:50%;box-shadow:0 0 0 24px #28477555,0 0 0 50px #28477522;display:grid;place-content:center;text-align:center;color:#91bbff;flex-shrink:0;margin:20px}.hero-ring>span{font-size:80px;line-height:1.1}.hero-ring>div{letter-spacing:.17em;font-size:12px;margin-top:12px}.event-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:22px}.event-tile{display:block;overflow:hidden;border:1px solid var(--line);border-radius:14px;background:var(--surface);color:var(--ink);text-decoration:none}.event-tile:hover{border-color:#6688be;text-decoration:none}.event-cover{height:200px;position:relative;display:grid;place-items:center;background:linear-gradient(140deg,#253e65,#192940)}.event-cover img{width:100%;height:100%;object-fit:cover}.event-cover>.tag{position:absolute;left:14px;top:14px}.cover-symbol{font-size:72px;color:#94b7ed}.event-tile-content{padding:20px}.event-tile-content h3{margin:0 0 10px;font-size:19px}.event-tile-content p{font-size:13px;margin:8px 0}.event-description-preview{color:var(--muted);font-size:13px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;white-space:pre-wrap;margin:16px 0}.tile-link{color:#a6c7ff;font-size:13px}.home-filters{display:flex;gap:8px}.home-filters .is-selected{background:#3265d6;color:#fff}.home-footer{color:var(--muted);font-size:13px;padding:30px 0;text-align:center}@media(max-width:1000px){.event-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-ring{width:160px;height:160px;margin:0}.home-hero{padding:28px}.home-hero h1{font-size:32px}.editor-layout{grid-template-columns:1fr}}@media(max-width:600px){.battle-workspace{padding:20px 14px}.event-grid{grid-template-columns:1fr}.home-hero{padding:24px}.home-hero h1{font-size:29px}.hero-ring{display:none}.event-cover{height:220px}.intro-meta{gap:10px}.home-filters{flex-wrap:wrap}}
.image-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:20px}.image-choice{background:#101b2d;border:1px solid var(--line);padding:8px;margin:0;overflow:hidden;text-align:center}.image-choice img{display:block;width:100%;height:150px;object-fit:contain;border-radius:6px;background:#0c1424}.image-choice span{display:block;margin-top:8px;font-size:12px;color:#c5d8f8}.image-choice.is-selected{border:2px solid #83adff;background:#203655}.image-choice:disabled{opacity:1}.event-photo-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:18px 0}.event-photo-gallery a{display:block;border:1px solid var(--line);border-radius:12px;padding:10px;background:#101b2d}.event-photo-gallery img{width:100%;max-height:600px;object-fit:contain;display:block;border-radius:8px}#signupNicknameMessage{color:#bad5ff;font-size:13px;margin-left:10px}@media(max-width:600px){.event-photo-gallery{grid-template-columns:1fr}}

.image-choice-group{min-width:0;display:flex;flex-direction:column;gap:8px}.image-choice-group .image-choice{width:100%}.image-delete{width:100%}

.page-scroll-buttons{align-items:center}.page-scroll-buttons .quick-next-round{margin:0;min-width:118px;padding:12px 16px;box-shadow:0 4px 16px #0005}.quick-round-notice{position:absolute;right:calc(100% + 12px);bottom:0;width:min(280px,calc(100vw - 170px));padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);box-shadow:0 4px 16px #0005;font-size:13px;overflow-wrap:anywhere}.quick-round-notice[hidden]{display:none}@media(max-width:480px){.page-scroll-buttons .quick-next-round{min-width:108px;padding:10px 12px}.page-scroll-buttons{gap:6px}}