@charset "UTF-8";:root{--c-bg: #f4f5f7;--c-surface: #ffffff;--c-surface-alt: #f9fafb;--c-border: #e4e7ec;--c-text: #1a1d23;--c-text-muted: #667085;--c-primary: #4f46e5;--c-primary-hover: #4338ca;--c-primary-soft: #eef2ff;--c-primary-contrast: #ffffff;--c-accent: #4f46e5;--c-success: #067647;--c-success-soft: #ecfdf3;--c-danger: #b42318;--c-danger-soft: #fef3f2;--c-warning: #b54708;--c-warning-soft: #fffaeb;--radius: 14px;--radius-sm: 9px;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .06);--shadow-md: 0 4px 18px rgba(16, 24, 40, .08);--maxw: 460px;--font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font);background:var(--c-bg);color:var(--c-text);-webkit-font-smoothing:antialiased;line-height:1.5}h1,h2,h3,h4{margin:0;line-height:1.25}button{font-family:inherit;cursor:pointer}a{color:var(--c-primary)}.card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px 18px;border:1px solid transparent;border-radius:var(--radius-sm);font-size:15px;font-weight:600;transition:background .15s ease,opacity .15s ease}.btn--primary{background:var(--c-primary);color:var(--c-primary-contrast, #fff)}.btn--primary:hover:not(:disabled){background:var(--c-primary-hover)}.btn--ghost{background:transparent;border-color:var(--c-border);color:var(--c-text)}.btn--ghost:hover:not(:disabled){background:var(--c-surface-alt)}.btn--link{background:transparent;color:var(--c-primary);width:auto;padding:6px 4px;font-weight:600}.btn:disabled{opacity:.55;cursor:not-allowed}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-size:13px;font-weight:600;color:var(--c-text-muted)}.field input,.field select{font-family:inherit;font-size:15px;padding:12px 13px;border:1px solid var(--c-border);border-radius:var(--radius-sm);background:var(--c-surface);color:var(--c-text);width:100%}.field input:focus,.field select:focus{outline:2px solid var(--c-primary-soft);border-color:var(--c-primary)}.field--invalid input,.field--invalid select{border-color:var(--c-danger)}.field__error{font-size:12px;color:var(--c-danger)}.row{display:flex;gap:12px}.row>*{flex:1}.alert{border-radius:var(--radius-sm);padding:12px 14px;font-size:14px;margin-bottom:14px}.alert--error{background:var(--c-danger-soft);color:var(--c-danger)}.alert--warn{background:var(--c-warning-soft);color:var(--c-warning)}.alert--success{background:var(--c-success-soft);color:var(--c-success)}.muted{color:var(--c-text-muted)}.screen-title{font-size:20px;font-weight:700;margin-bottom:4px}.screen-sub{color:var(--c-text-muted);font-size:14px;margin-bottom:18px}:root[data-layout=compact]{--radius: 10px}:root[data-layout=compact] .card{box-shadow:none}:root[data-layout=compact] .btn{padding:11px 16px}:root[data-layout=split] .app-shell__main{max-width:560px}.spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}