@import"https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap";:root{--background: #fffaec;--secondary: #f5ecd5;--accent: #578e7e;--accent-dark: #3e6b5d;--accent-soft: #dceae5;--ink: #3d3d3d;--ink-soft: #746f66;--border: #e7dcc0;--white: #ffffff;--danger: #b3543f}*{box-sizing:border-box}body{margin:0;background:var(--background);color:var(--ink);font-family:Manrope,sans-serif}#root{min-height:100vh;display:flex;justify-content:center;padding:32px 16px}.card{width:100%;max-width:480px;background:var(--white);border:1px solid var(--border);border-radius:20px;padding:28px 24px;box-shadow:0 6px 16px #3d3d3d14}h1{font-family:Manrope,sans-serif;font-weight:800;font-size:22px;margin:0 0 4px}.subtitle{color:var(--ink-soft);font-size:14px;margin:0 0 24px}label{display:block;font-weight:600;font-size:13px;margin-bottom:6px;margin-top:18px}label:first-of-type{margin-top:0}input[type=text],textarea{width:100%;background:var(--secondary);border:1px solid var(--border);border-radius:12px;padding:10px 12px;font-family:Manrope,sans-serif;font-size:14px;color:var(--ink)}input[type=text]:focus,textarea:focus{outline:2px solid var(--accent)}input[type=text]:disabled{opacity:.7;cursor:not-allowed}textarea{resize:vertical;min-height:60px}.room-status{font-size:12px;margin-top:6px}.room-status.ok{color:var(--accent-dark)}.room-status.error{color:var(--danger)}.difficulty-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.difficulty-option{border:1px solid var(--border);background:var(--secondary);border-radius:12px;padding:10px 6px;text-align:center;cursor:pointer;font-family:Manrope,sans-serif;font-size:12px;font-weight:600;color:var(--ink)}.difficulty-option.selected{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-dark)}.difficulty-option .stars{display:block;font-size:11px;color:var(--ink-soft);margin-top:2px}.difficulty-option.selected .stars{color:var(--accent-dark)}.submissions-list{display:flex;flex-direction:column;gap:8px}.submission-row{display:flex;gap:8px;align-items:center}.submission-row input{flex:1}.icon-button{border:1px solid var(--border);background:var(--white);border-radius:10px;width:34px;height:34px;flex-shrink:0;font-size:16px;color:var(--ink-soft);cursor:pointer;line-height:1}.icon-button:hover{background:var(--secondary)}.add-submission{margin-top:8px;border:1px dashed var(--border);background:transparent;border-radius:10px;padding:8px;width:100%;font-family:Manrope,sans-serif;font-size:13px;font-weight:600;color:var(--accent-dark);cursor:pointer}.submit-button{margin-top:24px;width:100%;background:var(--accent);color:var(--white);border:none;border-radius:14px;padding:14px;font-family:Manrope,sans-serif;font-size:15px;font-weight:700;cursor:pointer}.submit-button:disabled{opacity:.5;cursor:not-allowed}.message{margin-top:16px;border-radius:12px;padding:10px 12px;font-size:13px;font-weight:600}.message.success{background:var(--accent-soft);color:var(--accent-dark)}.message.error{background:#f6e2dc;color:var(--danger)}