:root{--ds-color-charcoal:var(--ds-brand-ink);--ds-color-charcoal-2:var(--ds-brand-ink-deep);--ds-color-bg-warm:var(--ds-color-bg);--ds-color-surface-soft:var(--ds-color-bg);--ds-color-success-bg:color-mix(in srgb,var(--ds-color-success) 10%,var(--ds-color-surface));--ds-color-warning:var(--ds-brand-copper);--ds-color-warning-bg:color-mix(in srgb,var(--ds-brand-copper) 10%,var(--ds-color-surface));--ds-color-error-bg:color-mix(in srgb,var(--ds-color-danger) 9%,var(--ds-color-surface));--ds-color-info:var(--ds-brand-steel);--ds-color-info-bg:color-mix(in srgb,var(--ds-brand-steel) 8%,var(--ds-color-surface));--ds-font-sans:Vazirmatn,IRANSansX,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--ds-radius-button:8px;--ds-radius-input:8px;--ds-radius-card:12px;--ds-radius-modal:16px;--ds-radius-pill:999px;--ds-shadow-hover:0 12px 30px rgb(7 17 31/0.08);--ds-shadow-floating:0 18px 50px rgb(7 17 31/0.18);--ds-container:1180px;--ds-focus:0 0 0 3px rgb(245 170 0/0.35)}body{font-family:var(--ds-font-sans);color:var(--ds-color-text)}*,:after,:before{box-sizing:border-box}:focus-visible{outline:none;box-shadow:var(--ds-focus)}.ds-container{width:min(var(--ds-container),calc(100% - 32px));margin-inline:auto}.ds-stack{display:grid;gap:16px}.ds-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.ds-section{padding-block:32px}.ds-muted{color:var(--ds-color-text-muted)}.ds-button{appearance:none;border:1px solid transparent;border-radius:var(--ds-radius-button);min-height:44px;padding:0 16px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:700;cursor:pointer;text-decoration:none;transition:background .16s ease,border-color .16s ease,color .16s ease,box-shadow .16s ease,transform .16s ease}.ds-button:disabled{opacity:.55;cursor:not-allowed}.ds-button--primary{background:var(--ds-color-primary);color:var(--ds-color-on-primary)}.ds-button--primary:hover:not(:disabled){background:var(--ds-color-primary-hover)}.ds-button--primary:active:not(:disabled){background:var(--ds-color-primary-pressed);transform:translateY(1px)}.ds-button--secondary{background:var(--ds-color-charcoal);color:var(--ds-color-inverse)}.ds-button--outline{border-color:var(--ds-color-border)}.ds-button--ghost,.ds-button--outline{background:transparent;color:var(--ds-color-charcoal)}.ds-button--sm{min-height:36px;padding-inline:12px;font-size:.875rem}.ds-button--lg{min-height:48px;padding-inline:20px}.ds-button--full{width:100%}.ds-field{display:grid;gap:6px}.ds-label{font-weight:700;font-size:.925rem}.ds-input,.ds-select,.ds-textarea{width:100%;border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-input);background:#FFFFFF;color:var(--ds-color-text);min-height:44px;padding:0 12px;font:inherit;transition:border-color .16s ease,box-shadow .16s ease}.ds-textarea{min-height:110px;padding-block:10px;resize:vertical}.ds-input:focus,.ds-select:focus,.ds-textarea:focus{outline:none;border-color:var(--ds-color-primary);box-shadow:var(--ds-focus)}.ds-help{color:var(--ds-color-text-muted);font-size:.85rem}.ds-error-text{color:var(--ds-color-error);font-size:.85rem;font-weight:600}.ds-input[aria-invalid=true],.ds-select[aria-invalid=true],.ds-textarea[aria-invalid=true]{border-color:var(--ds-color-error)}.ds-card{border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-card);background:var(--ds-color-surface);padding:16px;transition:box-shadow .16s ease,transform .16s ease,border-color .16s ease}.ds-card--interactive:hover{box-shadow:var(--ds-shadow-hover);border-color:rgb(245 170 0/.45)}.ds-badge{display:inline-flex;align-items:center;gap:6px;min-height:26px;border-radius:var(--ds-radius-pill);padding:2px 10px;font-size:.8rem;font-weight:800;border:1px solid transparent}.ds-badge--neutral{color:var(--ds-color-charcoal);background:#F3F4F6}.ds-badge--success{color:var(--ds-color-success);background:var(--ds-color-success-bg)}.ds-badge--warning{color:var(--ds-color-warning);background:var(--ds-color-warning-bg)}.ds-badge--error{color:var(--ds-color-error);background:var(--ds-color-error-bg)}.ds-badge--info{color:var(--ds-color-info);background:var(--ds-color-info-bg)}.ds-badge--gold{color:var(--ds-color-on-primary);background:var(--ds-color-primary)}.ds-alert{border-radius:var(--ds-radius-card);border:1px solid var(--ds-color-border);padding:14px 16px;display:grid;gap:6px}.ds-alert--info{background:var(--ds-color-info-bg);border-color:rgba(37,99,235,.22)}.ds-alert--warning{background:var(--ds-color-warning-bg);border-color:rgba(217,119,6,.25)}.ds-alert--success{background:var(--ds-color-success-bg);border-color:rgba(22,163,74,.22)}.ds-alert--error{background:var(--ds-color-error-bg);border-color:rgba(220,38,38,.22)}.ds-empty{border:1px dashed var(--ds-color-border);border-radius:var(--ds-radius-card);background:var(--ds-color-surface-soft);padding:24px;text-align:center;display:grid;gap:12px;justify-items:center}.ds-loading{display:inline-flex;align-items:center;gap:10px;color:var(--ds-color-text-muted)}.ds-spinner{width:18px;height:18px;border-radius:999px;border:2px solid var(--ds-color-border);border-top-color:var(--ds-color-primary);animation:ds-spin .9s linear infinite}@keyframes ds-spin{to{transform:rotate(1turn)}}.ds-breadcrumb{display:flex;gap:8px;flex-wrap:wrap;align-items:center;color:var(--ds-color-text-muted);font-size:.9rem}.ds-breadcrumb a{color:inherit;text-decoration:none}.ds-breadcrumb a:hover{color:var(--ds-color-charcoal)}.ds-stepper{display:flex;gap:10px;flex-wrap:wrap}.ds-step{display:inline-flex;align-items:center;gap:8px;border-radius:var(--ds-radius-pill);border:1px solid var(--ds-color-border);padding:8px 12px;background:#FFFFFF;color:var(--ds-color-text-muted);font-weight:700}.ds-step--active{border-color:var(--ds-color-primary);background:var(--ds-color-warning-bg);color:var(--ds-color-charcoal)}.ds-step--complete{border-color:rgba(22,163,74,.25);background:var(--ds-color-success-bg);color:var(--ds-color-success)}.ds-dialog-backdrop{position:fixed;inset:0;background:rgb(7 17 31/.45);z-index:50}.ds-dialog{inset-inline:16px;top:12vh;margin-inline:auto;width:min(560px,calc(100% - 32px));border-radius:var(--ds-radius-modal)}.ds-dialog,.ds-drawer{position:fixed;background:#FFFFFF;box-shadow:var(--ds-shadow-floating);padding:18px;z-index:51}.ds-drawer{inset-block:0;inset-inline-start:auto;inset-inline-end:0;width:min(420px,92vw)}.ds-hero-dark{background:var(--ds-color-charcoal);color:#FFFFFF;border-radius:0 0 24px 24px}.ds-hero-dark .ds-muted{color:rgba(255,255,255,.72)}.ds-grid{display:grid;gap:16px}.ds-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}.ds-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}.ds-grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}@media (max-width:760px){.ds-grid--2,.ds-grid--3,.ds-grid--4{grid-template-columns:1fr}.ds-section{padding-block:24px}.ds-stepper{flex-direction:column}}.ds-spec-cell{border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-card);background:var(--ds-color-surface-soft);padding:12px;display:grid;gap:6px}.ds-spec-cell>span{color:var(--ds-color-text-muted);font-size:.85rem}.ds-button a,.ds-help-panel a,.ds-spec-cell a{color:inherit;text-decoration:none}.ds-help-panel{background:var(--ds-color-bg-warm)}:root{--ds-brand-ink:#0F2433;--ds-brand-ink-deep:#07111F;--ds-brand-steel:#17465F;--ds-brand-steel-hover:#12384D;--ds-brand-copper:#B7791F;--ds-color-primary:#17465F;--ds-color-primary-hover:#12384D;--ds-color-primary-pressed:#0F2433;--ds-color-on-primary:#FFFFFF;--ds-color-action:#F5AA00;--ds-color-action-hover:#D99500;--ds-color-action-text:var(--ds-brand-ink-deep);--ds-color-on-action:#07111F;--ds-color-bg:#F6F8FB;--ds-color-surface:#FFFFFF;--ds-color-text:#111827;--ds-color-muted:#6B7280;--ds-color-text-muted:#6B7280;--ds-color-inverse:#FFFFFF;--ds-color-border:#DBE3EE;--ds-color-border-strong:#C7D2E0;--ds-color-success:#15803D;--ds-color-danger:#B42318;--ds-color-error:#B42318;--ds-color-accent:#B7791F}.ds-btn-primary,.ds-button--primary{background:var(--ds-color-action);border-color:var(--ds-color-action);color:var(--ds-color-on-action)}.ds-btn-primary:active:not(:disabled),.ds-btn-primary:hover:not(:disabled),.ds-button--primary:active:not(:disabled),.ds-button--primary:hover:not(:disabled){background:var(--ds-color-action-hover);border-color:var(--ds-color-action-hover);color:var(--ds-color-on-action)}:root{color-scheme:light;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{direction:rtl}body{margin:0;background:var(--ds-color-bg);color:#161616}.page-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.card{width:min(100%,560px);background:var(--ds-color-surface);border:1px solid #e5e7eb;border-radius:18px;padding:24px;line-height:1.9}