:root{font-family:Segoe UI,Helvetica Neue,Arial,sans-serif;line-height:1.5;font-weight:400;color:#ffffffde;background:radial-gradient(circle at top,rgba(20,110,190,.35),transparent 35%),linear-gradient(180deg,#121822,#0d1117);--navbar-height: 6rem}html{min-height:100%}body{margin:0;padding-top:var(--navbar-height);min-height:100vh}.tournament-match-card{display:grid;gap:.9rem;width:100%;border:1px solid rgba(255,255,255,.1);border-radius:1rem;background:#0810188c;padding:1rem;box-sizing:border-box}.tournament-match-card__actions{display:flex;justify-content:flex-end}.kachel{border:1px solid rgba(255,255,255,.1);border-collapse:collapse;width:100%;margin:0;background:#ffffff05;text-align:left;border-radius:1rem;overflow:hidden}.kachel caption{margin-bottom:.85rem;text-align:left;font-weight:700;font-size:1rem}.kachel td{padding:.55rem;font-size:.95rem;white-space:nowrap;border:1px solid rgba(255,255,255,.08)}.spieler{font-weight:700;background:#ffffff0d;text-align:left;padding-left:.9rem;min-width:9rem}.summe{font-weight:700;background:#ffffff12;text-align:right;padding-right:.9rem;min-width:3.75rem}.kachel__checkout-row td{background:#ffffff08}.kachel input[type=number]{box-sizing:border-box;width:100%;min-width:3.5rem;min-height:3rem;border:1px solid rgba(255,255,255,.16);border-radius:.9rem;background:#060c12bf;color:#fff;text-align:center;font:inherit;padding:.4rem .55rem}.kachel input[type=number]:focus{outline:2px solid rgba(42,136,216,.55);outline-offset:2px;border-color:#2a88d899}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:#2a2a2a;padding:20px;border-radius:10px;text-align:center;width:300px;box-shadow:0 4px 10px #00000080;border:2px solid #ff6f61}.modal-title{color:#ff6f61;font-size:18px;margin-bottom:10px}.modal-message{color:#e4e4e4;font-size:14px;margin-bottom:20px}.modal-button{background-color:#ff6f61;color:#fff;padding:8px 16px;border:none;cursor:pointer;border-radius:5px;font-size:14px}.modal-button:hover{background-color:#e04e47}.app-shell{min-height:100vh}.app-content{box-sizing:border-box;margin:0 auto;max-width:1280px;padding:2rem 1rem 3rem}.page-section{color:#fff;width:100%}.page-feedback{margin:1rem auto;max-width:min(100%,64rem);border-radius:.75rem;background:#ffffff14;padding:.875rem 1rem}.page-feedback--error{border:1px solid rgba(255,111,97,.55);background:#ff6f611f}.page-feedback--success{border:1px solid rgba(82,196,26,.45);background:#52c41a1f}.welcome{display:grid;gap:1.5rem;justify-items:center;text-align:center}.welcome__title{margin:0;font-size:clamp(2rem,4vw,3.5rem)}.welcome__lead,.welcome__hint{margin:0;max-width:52rem;font-size:1.125rem}.welcome__card{width:min(100%,52rem);border:1px solid rgba(255,255,255,.12);border-radius:1.5rem;background:linear-gradient(180deg,#ffffff14,#ffffff08);padding:1.5rem;text-align:left}.welcome__features{margin:0;padding-left:1.25rem;line-height:1.8}