:root{--bg:#07111f;--panel:#13243a;--panel2:#1a2d47;--line:#315071;--text:#f7fbff;--muted:#b9cce3;--accent:#08d0ff;--gold:#ffd166;--ok:#67f0ba;--danger:#ff6b85}
*{box-sizing:border-box}html{color-scheme:dark}body{margin:0;background:radial-gradient(circle at 10% 0%,rgba(8,208,255,.1),transparent 30%),var(--bg);color:var(--text);font-family:Pretendard,"Noto Sans KR","Malgun Gothic",Arial,sans-serif;line-height:1.55}.container{max-width:1380px;margin:auto;padding:28px 20px 70px}.topbar{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:14px max(20px,calc((100vw - 1380px)/2 + 20px));background:rgba(7,17,31,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.brand{color:white;text-decoration:none;font-weight:1000}.topbar nav{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.topbar nav a,.link-button{color:var(--muted);text-decoration:none;background:none;border:0;font:inherit;cursor:pointer}.topbar nav a:hover,.link-button:hover{color:white}.inline{display:inline}.user-chip,.status-pill{padding:6px 10px;border-radius:999px;border:1px solid var(--line);font-size:13px;font-weight:900}.status-pill.open{color:var(--ok);border-color:#2e8769}.status-pill.locked{color:#ff9bae;border-color:#8a4050}.hero,.panel,.login-card{background:rgba(19,36,58,.96);border:1px solid var(--line);border-radius:22px;padding:25px;margin-bottom:18px}.hero.compact{display:flex;justify-content:space-between;align-items:center;gap:22px}.hero h1,.login-card h1{font-size:clamp(30px,4vw,50px);line-height:1.08;margin:7px 0}.eyebrow{color:var(--accent);font-weight:1000;letter-spacing:.12em;font-size:14px}.muted{color:var(--muted)}.login-card{max-width:520px;margin:8vh auto}.stack{display:grid;gap:14px}.stack label,.panel label,.team-setting label{display:grid;gap:6px;font-weight:900}input,textarea{width:100%;background:#09182a;color:white;border:1px solid #49688b;border-radius:11px;padding:11px 12px;font:inherit}textarea{min-height:110px;resize:vertical}input:focus,textarea:focus{outline:3px solid rgba(8,208,255,.18);border-color:var(--accent)}button,.button{display:inline-flex;justify-content:center;align-items:center;border:0;border-radius:11px;padding:11px 15px;font:inherit;font-weight:1000;cursor:pointer;text-decoration:none}.primary{background:var(--accent);color:#00131f}.secondary{background:#1d3553;color:white;border:1px solid var(--line)}.danger{background:#5a2230;color:#ffd2dc;border:1px solid #87354a}.actions,.admin-buttons{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.flash-wrap{display:grid;gap:8px;margin-bottom:14px}.flash,.notice{padding:13px 15px;border-radius:12px;border-left:5px solid var(--accent);background:#102b45}.flash.error{border-color:var(--danger);background:#3a1c27}.flash.success{border-color:var(--ok);background:#12342a}.notice.warning{border-color:var(--gold);background:#352b18}.team-grid,.team-settings-grid,.award-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.team-card,.team-setting,.award-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px}.team-card.done{border-color:#3d8b72}.team-no{color:var(--accent);font-size:13px;font-weight:1000;letter-spacing:.1em}.team-card h2,.award-card h2{margin:5px 0;font-size:25px}.score-big{font-size:42px;font-weight:1000;color:var(--gold);margin:16px 0}.score-big span{font-size:16px;color:var(--muted)}.done-label,.pending-label,.submission{display:inline-block;padding:5px 9px;border-radius:999px;font-size:13px;font-weight:900;margin-bottom:14px}.done-label,.submission.complete{background:#133b2f;color:#7cf1c3}.pending-label,.submission{background:#39232a;color:#ffa3b5}.score-form{display:grid;gap:12px}.score-row{display:grid;grid-template-columns:1fr 180px;gap:20px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:17px;padding:18px}.score-row h2{display:inline;margin:0 0 5px;font-size:22px}.rubric-index{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:9px;background:var(--accent);color:#00131f;font-weight:1000;margin-right:8px}.score-control{display:flex;align-items:center;gap:8px;justify-content:center}.score-control input{width:90px;text-align:center;font-size:26px;font-weight:1000}.total-panel{display:flex;align-items:baseline;gap:7px;padding:13px 18px;border:2px solid var(--accent);border-radius:15px;background:#0e2137}.total-panel strong{font-size:45px;color:var(--gold)}.sticky-actions{position:sticky;bottom:12px;background:rgba(7,17,31,.94);padding:12px;border:1px solid var(--line);border-radius:15px}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin-bottom:18px}.metric{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:17px}.metric span{color:var(--muted)}.metric strong{display:block;font-size:30px;margin-top:4px}.table-head{display:flex;justify-content:space-between;align-items:center}.table-panel{overflow:hidden}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse}th,td{padding:13px 12px;border-bottom:1px solid var(--line);text-align:left}th{color:var(--accent);background:#0f2035;position:sticky;top:0}td small{display:block;color:var(--muted)}td.avg{font-size:22px;font-weight:1000;color:var(--gold)}tr.candidate{background:rgba(255,209,102,.08)}.team-settings-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.team-setting{display:grid;gap:12px}.award-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.award-card{display:flex;justify-content:space-between;gap:20px;align-items:center;cursor:pointer}.award-card input{width:24px;height:24px}.award-card.suggested{border-color:var(--gold)}.award-score{text-align:right}.award-score strong{display:block;font-size:32px;color:var(--gold)}.award-score span{color:var(--muted);font-size:13px}.award-display{min-height:100vh;display:grid;place-items:center;text-align:center;background:radial-gradient(circle at 50% 25%,#12366a,transparent 38%),#030b18}.award-display main{width:min(1500px,94vw)}.award-kicker{color:var(--gold);font-weight:1000;letter-spacing:.18em}.award-display h1{font-size:clamp(45px,6vw,88px);line-height:1.08;margin:10px 0 28px}.award-display h1 span{color:var(--gold)}.winner-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.winner-grid article{padding:28px 18px;border:2px solid var(--gold);border-radius:25px;background:rgba(11,28,53,.9)}.winner-grid h2{font-size:clamp(28px,3vw,48px);margin:8px 0}.winner-grid p{color:var(--muted)}.trophy{font-size:50px}.award-message{font-size:clamp(35px,5vw,72px);font-weight:1000;color:var(--gold);margin:25px}.waiting{padding:70px 20px}.spinner{width:60px;height:60px;border:6px solid #25466d;border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 22px}@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:1000px){.team-grid,.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.winner-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero.compact{align-items:flex-start;flex-direction:column}.score-row{grid-template-columns:1fr}.award-grid,.team-settings-grid{grid-template-columns:1fr}}
@media(max-width:600px){.topbar{position:static;align-items:flex-start;flex-direction:column}.team-grid,.metric-grid,.winner-grid{grid-template-columns:1fr}.container{padding:18px 12px 55px}.award-card{align-items:flex-start;flex-direction:column}.award-score{text-align:left}}

/* 학생 주제 제출 */
.container.narrow{max-width:1120px}.submission-form{display:grid;gap:16px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-grid .full{grid-column:1/-1}.rank-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:16px}select{width:100%;background:#09182a;color:white;border:1px solid #49688b;border-radius:11px;padding:11px 12px;font:inherit}select:focus{outline:3px solid rgba(8,208,255,.18);border-color:var(--accent)}.required-mark{color:var(--danger)}.center-text{text-align:center}.detail-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.detail-grid>div{background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:15px}.detail-grid span{display:block;color:var(--muted);font-size:13px}.detail-grid strong{display:block;margin-top:5px}.detail-list dl{display:grid;grid-template-columns:180px 1fr;margin:0}.detail-list dt,.detail-list dd{padding:13px;border-bottom:1px solid var(--line);white-space:pre-wrap}.detail-list dt{color:var(--accent);font-weight:900}.detail-list dd{margin:0}.assign-form{display:grid;grid-template-columns:1fr auto;gap:10px}.small-button{padding:7px 10px;font-size:13px}.login-divider{margin:18px 0 10px;padding-top:15px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}code{color:#9defff;word-break:break-all}
@media(max-width:850px){.form-grid,.rank-grid,.detail-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.detail-list dl{grid-template-columns:1fr}.detail-list dt{border-bottom:0;padding-bottom:4px}.detail-list dd{padding-top:0}.assign-form{grid-template-columns:1fr}}

/* 주제 자동 배정 */
.assignment-badge{display:inline-block;padding:3px 7px;border-radius:999px;font-size:12px;font-weight:1000;margin-top:4px}
.assignment-badge.auto{background:#123b35;color:#7cf1c3}
.assignment-badge.manual{background:#302a18;color:#ffe095}
.assignment-badge.blocked{background:#4b2230;color:#ffb2c1}
.rule-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.rule-grid>div{display:grid;grid-template-columns:38px 1fr;gap:10px;align-items:center;background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:15px}
.rule-grid strong{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--accent);color:#00131f;font-size:20px}
.rule-grid span{color:var(--muted)}
.conflict-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.conflict-card{background:#352b18;border:1px solid #78622d;border-radius:15px;padding:16px}
.conflict-card span{color:var(--gold);font-size:13px;font-weight:1000}
.conflict-card strong{display:block;margin:5px 0}
.conflict-card p{margin:0;color:var(--muted)}
.apply-panel{display:flex;justify-content:space-between;align-items:center;gap:20px;border:2px solid var(--accent)}
.large-button{padding:14px 22px;font-size:18px}
button:disabled{opacity:.42;cursor:not-allowed;filter:grayscale(.5)}
.text-danger{color:#ff9bae;font-weight:1000}
@media(max-width:1000px){.rule-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.apply-panel{align-items:flex-start;flex-direction:column}}
@media(max-width:600px){.rule-grid,.conflict-grid{grid-template-columns:1fr}}


/* 최종 결과물 제출 */
.upload-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.upload-box{background:var(--panel2);border:1px solid var(--line);border-radius:15px;padding:16px}
.upload-box strong{font-size:18px}
.upload-box input[type=file]{margin-top:9px}
.file-current{padding:9px 11px;border-radius:9px;background:#0d1c30;word-break:break-all}
.file-current a{color:#9defff}
.success-note{border-color:var(--ok);background:#12342a}
.left-actions{justify-content:flex-start}
.link-panel h2{margin-top:0}
.check-label{display:flex!important;grid-template-columns:auto 1fr!important;align-items:center;gap:10px}
.check-label input{width:20px;height:20px}
.judge-materials h2{margin:4px 0 0}
.judge-summary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:16px}
.judge-summary-grid>div{padding:15px;border:1px solid var(--line);border-radius:13px;background:var(--panel2)}
.judge-summary-grid span{color:var(--accent);font-size:13px;font-weight:1000}
.judge-summary-grid p{white-space:pre-wrap;margin:7px 0 0}
.material-ready,.material-draft,.material-missing{display:inline-block;padding:4px 8px;border-radius:999px;font-size:12px;font-weight:1000;margin:4px 0 12px}
.material-ready{background:#133b2f;color:#7cf1c3}
.material-draft{background:#302a18;color:#ffe095}
.material-missing{background:#39232a;color:#ffa3b5}
@media(max-width:850px){.upload-grid,.judge-summary-grid{grid-template-columns:1fr}}