:root{--color-canvas: #f7f7f3;--color-surface: #ffffff;--color-surface-raised: #efefeb;--color-ink: #171817;--color-ink-muted: #6b6f6a;--color-ink-subtle: #4c504b;--color-line: #d5d8d2;--color-line-strong: #b9beb7;--color-action: #1746d1;--color-action-pressed: #1239ad;--color-current: #ff6b4a;--color-selected: #fff0c7;--color-danger: #a3262b;--color-danger-surface: #ffe1e1;--color-success: #1f6b45;--color-success-line: #1f6b45;--color-success-surface: #e1f4ea;--color-on-strong: #ffffff;--color-nav-muted: #aeb3ac;--color-nav-label: #cfd2cc;--color-nav-active: #2b2e2b;--color-overlay: rgb(23 24 23 / 55%);--shadow-dialog: 0 18px 54px rgb(23 24 23 / 20%);--shadow-error-ring: 0 0 0 1px var(--color-danger);--shadow-current-marker: inset 3px 0 var(--color-current);--radius-control: 6px;--radius-dialog: 10px;--control-height: 44px}:root{font-family:Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--color-ink);background:var(--color-canvas);scrollbar-color:var(--color-line-strong) var(--color-canvas);scrollbar-width:thin}*{box-sizing:border-box}body{margin:0;overflow-wrap:anywhere}button,input,textarea,select{font:inherit}button{min-height:var(--control-height);padding:9px 14px;border:1px solid var(--color-line);border-radius:var(--radius-control);background:var(--color-surface);color:var(--color-ink);font-weight:700;cursor:pointer}button:hover{border-color:var(--color-action);color:var(--color-action-pressed)}button:active:not(:disabled){background:var(--color-surface-raised)}button:disabled{cursor:not-allowed;opacity:.5}button.primary,.invite-form .active{border-color:var(--color-action);background:var(--color-action);color:var(--color-on-strong)}button.primary:hover{background:var(--color-action-pressed);color:var(--color-on-strong)}button.primary:active:not(:disabled),.invite-form .active:active:not(:disabled){background:var(--color-action-pressed)}button.danger{border-color:var(--color-danger);background:var(--color-danger);color:var(--color-on-strong)}input,textarea,select{width:100%;min-height:var(--control-height);padding:10px 12px;border:1px solid var(--color-line-strong);border-radius:var(--radius-control);background:var(--color-surface);color:var(--color-ink);caret-color:var(--color-action)}input::placeholder,textarea::placeholder{color:var(--color-ink-muted);opacity:1}input[aria-invalid=true],textarea[aria-invalid=true]{border-color:var(--color-danger);box-shadow:var(--shadow-error-ring)}textarea{min-height:112px;resize:vertical}label{display:grid;gap:6px}label>span{color:var(--color-ink-subtle);font-size:12px;font-weight:700}:focus-visible{outline:2px solid var(--color-action);outline-offset:2px}::selection{background:var(--color-selected);color:var(--color-ink)}.brand-mark{display:grid;width:38px;height:38px;place-items:center;border-radius:50%;background:var(--color-current);color:var(--color-ink);font-weight:900}.login{width:min(100% - 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