.glass-card{background:var(--kk-color-surface-strong);border:1px solid var(--kk-color-line);box-shadow:var(--kk-shadow-soft)}.glass-card:hover{border-color:var(--kk-color-accent-strong)}.surface-card{background:var(--kk-color-surface);border:1px solid var(--kk-color-line)}.btn-secondary{background:transparent;border:1px solid var(--kk-color-line);color:var(--kk-color-muted);font-weight:500;transition:all .2s ease}.btn-secondary:hover{background:var(--kk-color-surface);border-color:var(--kk-color-accent-strong);color:var(--kk-color-ink)}.btn-ghost{background:transparent;border:none;color:var(--kk-color-muted);transition:all .2s ease}.btn-ghost:hover{color:var(--kk-color-ink);background:var(--kk-color-accent-soft)}.btn-danger{background:#ef44440d;border:1px solid rgba(239,68,68,.2);color:#ef4444;font-weight:500;transition:all .2s ease}.btn-danger:hover{background:#ef444433;border-color:#ef44444d}.form-input{background:var(--kk-color-surface-strong);border:1px solid var(--kk-color-line);color:var(--kk-color-ink);transition:all .2s ease}.form-input:focus{border-color:var(--kk-color-accent-strong);box-shadow:0 0 0 3px var(--kk-focus-ring);outline:none}.form-input::-moz-placeholder{color:var(--kk-color-faint)}.form-input::placeholder{color:var(--kk-color-faint)}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--kk-color-muted);margin-bottom:.5rem}.form-error{margin-top:.5rem;font-size:.75rem;color:#ef4444}.toggle-switch{position:relative;width:2.75rem;height:1.5rem;background:#e4e4e7;border-radius:9999px;transition:background-color .2s ease;cursor:pointer}.toggle-switch.active{background:#22c55e}.toggle-switch:after{content:"";position:absolute;top:.125rem;left:.125rem;width:1.25rem;height:1.25rem;background:#fff;border-radius:9999px;transition:transform .2s ease;box-shadow:0 1px 2px #0000001a}.toggle-switch.active:after{transform:translate(1.25rem)}