:root{--bg-base: #f4f6f8;--bg-elevated: #ffffff;--bg-surface: #ffffff;--bg-overlay: #f0f2f5;--bg-hover: #f0f2f5;--bg-active: #e5e9f0;--bg-subtle: #f8f9fb;--border: #e2e8f0;--border-hover: #c8d2e0;--border-focus: rgba(99, 102, 241, .5);--text-primary: #0f172a;--text-secondary: #475569;--text-tertiary: #94a3b8;--text-disabled: #c8d2df;--text-inverse: #ffffff;--accent: #4f46e5;--accent-hover: #4338ca;--accent-active: #3730a3;--accent-subtle: rgba(79, 70, 229, .08);--accent-border: rgba(79, 70, 229, .25);--success: #16a34a;--success-subtle: rgba(22, 163, 74, .09);--warning: #d97706;--warning-subtle: rgba(217, 119, 6, .09);--error: #dc2626;--error-subtle: rgba(220, 38, 38, .08);--info: #2563eb;--info-subtle: rgba(37, 99, 235, .08);--role-admin: #d97706;--role-suporte: #2563eb;--role-contador: #16a34a;--role-validador: #7c3aed;--sidebar-width: 220px;--sidebar-collapsed-width: 52px;--header-height: 52px;--content-padding: 28px;--sidebar-transition: .2s cubic-bezier(.4, 0, .2, 1);--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 12px;--shadow-sm: 0 1px 3px rgba(15, 23, 42, .06);--shadow-md: 0 4px 10px rgba(15, 23, 42, .08);--shadow-lg: 0 8px 24px rgba(15, 23, 42, .1);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "Cascadia Code", monospace;--font-size: 13px;--line-height: 1.5;--z-sidebar: 50;--z-header: 40;--z-dropdown: 100;--z-modal: 200;--z-toast: 300}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:var(--font-size);-webkit-text-size-adjust:100%}body{font-family:var(--font);font-size:var(--font-size);line-height:var(--line-height);color:var(--text-primary);background:var(--bg-base);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;border:none;background:none}input,textarea,select{font:inherit}img,svg{display:block}ul,ol{list-style:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1f;border-radius:99px}::-webkit-scrollbar-thumb:hover{background:#ffffff38}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:12px;font-weight:500;color:var(--text-secondary);letter-spacing:.01em}.form-input{height:36px;padding:0 12px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:13px;outline:none;transition:border-color .15s}.form-input::placeholder{color:var(--text-tertiary)}.form-input:hover{border-color:var(--border-hover)}.form-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-subtle)}.form-input:disabled{opacity:.5;cursor:not-allowed}.form-error{font-size:12px;color:var(--error)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:32px;padding:0 14px;border-radius:var(--radius-md);font-size:13px;font-weight:500;transition:background .15s,border-color .15s,opacity .15s;white-space:nowrap}.btn:disabled{opacity:.45;cursor:not-allowed;pointer-events:none}.btn--primary{background:var(--accent);color:#fff}.btn--primary:hover{background:var(--accent-hover)}.btn--primary:active{background:var(--accent-active)}.btn--ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border)}.btn--ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.btn--ghost:active{background:var(--bg-active)}.btn--danger{background:var(--error-subtle);color:var(--error);border:1px solid rgba(239,68,68,.2)}.btn--danger:hover{background:#ef444433}.btn--sm{height:26px;padding:0 10px;font-size:12px}.btn--lg{height:38px;padding:0 18px}.badge{display:inline-flex;align-items:center;height:20px;padding:0 7px;border-radius:99px;font-size:11px;font-weight:500;letter-spacing:.02em}.badge--admin{background:#f59e0b26;color:var(--role-admin)}.badge--suporte{background:#3b82f626;color:var(--role-suporte)}.badge--contador{background:#22c55e26;color:var(--role-contador)}.badge--validador{background:#a855f726;color:var(--role-validador)}.badge--success{background:var(--success-subtle);color:var(--success)}.badge--warning{background:var(--warning-subtle);color:var(--warning)}.badge--error{background:var(--error-subtle);color:var(--error)}.badge--neutral{background:var(--bg-overlay);color:var(--text-secondary)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;gap:12px}.page-title{font-size:16px;font-weight:600;color:var(--text-primary)}.page-subtitle{font-size:12px;color:var(--text-tertiary);margin-top:2px}.card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px}.divider{height:1px;background:var(--border);margin:16px 0}