:root{--color-bg:#f4f6f8;--color-surface:#fff;--color-surface-muted:#f8fafc;--color-border:#d8dee6;--color-text:#111827;--color-text-muted:#667085;--color-primary:#1f2937;--color-primary-hover:#111827;--color-success:#15803d;--color-warning:#b45309;--color-danger:#b42318;--color-info:#2563eb;--radius-sm:6px;--radius-md:8px;--shadow-soft:0 1px 2px #10182814;color:var(--color-text);background:var(--color-bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Pretendard,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:var(--color-bg);min-width:320px;margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{grid-template-columns:260px minmax(0,1fr);min-height:100vh;display:grid}.login-screen{background:var(--color-surface-muted);place-items:center;min-height:100vh;padding:20px;display:grid}.login-panel{border:1px solid var(--color-border);border-radius:var(--radius-md);width:min(420px,100%);box-shadow:var(--shadow-soft);background:#fff;padding:24px}.login-brand{border-bottom:1px solid var(--color-border);padding:0 0 18px}.login-copy{margin:22px 0}.login-copy h1{margin:0;font-size:28px}.login-copy p{color:var(--color-text-muted);margin:8px 0 0;font-size:14px}.login-form{gap:14px;display:grid}.login-form label{color:#344054;gap:6px;font-size:13px;font-weight:700;display:grid}.login-form input{border:1px solid var(--color-border);border-radius:var(--radius-sm);width:100%;min-height:42px;padding:0 10px}.auth-tabs{width:100%;margin-bottom:16px}.role-checks{flex-wrap:wrap;gap:8px;display:flex}.role-checks label{border:1px solid var(--color-border);border-radius:var(--radius-sm);align-items:center;gap:5px;padding:6px 8px;font-size:12px;font-weight:700;display:inline-flex}.compact-select{border:1px solid var(--color-border);border-radius:var(--radius-sm);min-height:34px;margin-right:8px;padding:0 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var(--color-border);border-radius:var(--radius-md);width:38px;height:38px;color:var(--color-primary);background:#fff;place-items:center;display:inline-grid}.mobile-only{display:none}.content-section{padding:24px}.page-header{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px;display:flex}.page-header h1{margin:0;font-size:26px;line-height:1.2}.page-header p{color:var(--color-text-muted);margin:8px 0 0;font-size:14px}.page-actions{gap:8px;display:flex}.primary-button{border-radius:var(--radius-sm);background:var(--color-primary);color:#fff;border:0;justify-content:center;align-items:center;gap:8px;min-height:40px;padding:0 14px;font-size:14px;font-weight:700;display:inline-flex}.primary-button:hover{background:var(--color-primary-hover)}.secondary-button{border:1px solid var(--color-border);border-radius:var(--radius-sm);color:#344054;background:#fff;justify-content:center;align-items:center;gap:8px;min-height:38px;padding:0 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