:root{--app-header-height:69px;--color-bg:#f8fafc;--color-surface:#fff;--color-surface-muted:#f8fafc;--color-border:#e2e8f0;--color-border-strong:#d1d5db;--color-divider:#f1f5f9;--color-text:#0f172a;--color-text-secondary:#334155;--color-text-muted:#64748b;--color-text-subtle:#94a3b8;--color-primary:#0062ff;--color-accent:#0f172a;--color-accent-hover:#1e293b;--color-hover:#f1f5f9;--color-success:#16a34a;--color-success-bg:#f0fdf4;--color-success-border:#bbf7d0;--color-success-badge-bg:#dcfce7;--color-error:#dc2626;--color-error-bg:#fef2f2;--color-error-border:#fecaca;--color-gmail:#ea4335;--color-outlook:#0078d4;--color-outlook-bg:#eff6ff;--font-sans:"Inter",sans-serif;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--sidebar-transition:.25s cubic-bezier(.4,0,.2,1)}@media(max-width:900px){:root{--app-header-height:65px}}@media(max-width:640px){:root{--app-header-height:57px}}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body,html{min-height:100%;overflow-x:hidden;overflow-y:auto;width:100%}body{color:var(--color-text);font-family:var(--font-sans)}.dashboard,body{background:var(--color-bg)}.dashboard{display:flex;flex-direction:column;min-height:100vh;padding-top:var(--app-header-height)}.dashboard-body{display:flex;flex:1}.dashboard-main{flex:1;min-width:0;transition:margin-left var(--sidebar-transition),width var(--sidebar-transition)}.btn{align-items:center;border:none;border-radius:var(--radius-md);cursor:pointer;display:inline-flex;font-family:inherit;font-size:.875rem;font-weight:500;gap:8px;padding:8px 16px;transition:background .15s,opacity .15s}.btn:disabled{cursor:not-allowed;opacity:.6}.btn--primary{background:var(--color-accent);color:#fff}.btn--primary:hover:not(:disabled){background:var(--color-accent-hover)}.btn--outline{background:var(--color-surface);border:1px solid var(--color-border-strong);color:var(--color-text-secondary)}.btn--outline:hover:not(:disabled){background:var(--color-surface-muted)}.btn--icon svg{flex-shrink:0}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{color:var(--color-text-secondary);font-size:.8375rem;font-weight:500}.form-input{background:var(--color-surface);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);color:var(--color-text);font-family:inherit;font-size:.875rem;outline:none;padding:8px 12px;transition:border-color .15s;width:100%}.form-input:focus{border-color:var(--color-text-subtle);box-shadow:0 0 0 3px #94a3b826}.form-textarea{line-height:1.55;min-height:140px;resize:vertical}.form-divider{background:var(--color-divider);height:1px;margin:4px 0}.form-error{background:var(--color-error-bg);border:1px solid var(--color-error-border);border-radius:var(--radius-sm);color:var(--color-error)}.form-error,.form-success{font-size:.8375rem;padding:8px 12px}.form-success{background:var(--color-success-bg);border:1px solid var(--color-success-border);border-radius:var(--radius-sm);color:var(--color-success)}.form-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:4px}.form-actions--split{justify-content:space-between}@media(max-width:640px){.form-actions{flex-direction:column-reverse;justify-content:stretch}.btn{justify-content:center;width:100%}}