:root{--bg: #f4f5f7;--surface: #ffffff;--border: #e0e2e6;--text: #1f2933;--text-muted: #6b7280;--primary: #1f93ff;--danger: #d64545;--highlight: #fff5cc}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:13px}.board-wrapper{display:flex;flex-direction:column;height:100vh}.board-header{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 12px;background:var(--surface);border-bottom:1px solid var(--border);flex-wrap:wrap}.board-header__title{font-size:14px;font-weight:600;margin:0}.board-header__actions{display:flex;gap:6px}.board{display:flex;gap:10px;padding:10px;overflow-x:auto;flex:1;align-items:flex-start}.column{background:#ebecf0;border-radius:8px;border-top:3px solid var(--border);min-width:210px;max-width:260px;flex:1 0 210px;display:flex;flex-direction:column;max-height:100%}.column__header{display:flex;justify-content:space-between;align-items:center;padding:8px 10px 4px;font-weight:600}.column__count{color:var(--text-muted);font-weight:400}.column__cards{display:flex;flex-direction:column;gap:6px;padding:6px 8px 10px;overflow-y:auto;min-height:40px;flex:1}.card{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:8px 10px;cursor:grab;box-shadow:0 1px 1px #0000000d}.card--dragging{opacity:.6}.card--highlighted{background:var(--highlight);border-color:#e6c200}.card__title{font-weight:500;margin-bottom:4px;overflow-wrap:anywhere}.card__meta{display:flex;justify-content:space-between;color:var(--text-muted);font-size:12px}.card__link{color:var(--primary);text-decoration:none}.board-status{display:flex;align-items:center;justify-content:center;height:100vh;color:var(--text-muted);padding:16px;text-align:center}.board-status--blocked{color:var(--danger)}.btn{border:1px solid var(--border);border-radius:6px;background:var(--surface);padding:5px 10px;font-size:12px;cursor:pointer}.btn--primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn--ghost{background:transparent}.btn--danger{color:var(--danger)}.btn:disabled{opacity:.5;cursor:default}.input{border:1px solid var(--border);border-radius:6px;padding:6px 8px;font-size:13px;width:100%}.login{display:flex;align-items:center;justify-content:center;height:100vh;padding:16px}.login__card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:20px;width:100%;max-width:320px;display:flex;flex-direction:column;gap:10px}.login__title{margin:0;font-size:16px}.login__hint{margin:0;color:var(--text-muted);font-size:12px}.login__label{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:500}.login__error{color:var(--danger);font-size:12px}.column-settings{background:var(--surface);border-bottom:1px solid var(--border);padding:10px 12px}.column-settings__list{list-style:none;margin:0 0 8px;padding:0;display:flex;flex-direction:column;gap:6px}.column-settings__item{display:flex;gap:6px;align-items:center}.column-settings__buttons{display:flex;gap:4px}.column-settings__add{display:flex;gap:6px}.column-settings__error{color:var(--danger);font-size:12px;margin-bottom:6px}