:root{--space-0: 0;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--radius-none: 0;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--motion-fast: .12s;--motion-normal: .18s;--motion-slow: .24s;--motion-reduced: .01ms;--ease-standard: cubic-bezier(.2,0,0,1);--ease-enter: cubic-bezier(0,0,.2,1);--ease-exit: cubic-bezier(.4,0,1,1);--breakpoint-xs: 480px;--breakpoint-sm: 480px;--breakpoint-md: 768px;--breakpoint-lg: 1024px;--breakpoint-xl: 1280px;--icon-sm: 16px;--icon-md: 20px;--icon-lg: 24px;--icon-xl: 32px;--layer-base: 0;--layer-raised: 1;--layer-sticky: 10;--layer-floating: 20;--layer-actions: 30;--layer-header: 50;--layer-popover: 70;--layer-toast: 90;--layer-skip: 100;--color-white: #ffffff;--color-black: #000000;--color-bg-canvas: #f5f7f5;--color-bg-surface: #ffffff;--color-bg-subtle: #edf3ee;--color-bg-elevated: #ffffff;--color-bg-field: #fcfdfc;--color-text-primary: #243630;--color-text-secondary: #52645b;--color-text-muted: #5b6b62;--color-text-placeholder: #617166;--color-text-inverse: #ffffff;--color-text-link: #275b49;--color-border-default: #dce5df;--color-border-subtle: #eaf0ec;--color-border-strong: #688b73;--color-action-primary: #275b49;--color-action-primary-hover: #204c3d;--color-action-primary-pressed: #183829;--color-action-secondary: #ffffff;--color-action-selected: #eaf2ed;--color-action-disabled: #edf0ed;--color-text-disabled: #6d7972;--color-status-success: #356044;--color-status-success-bg: #edf3ee;--color-status-warning: #775718;--color-status-warning-bg: #fff3d9;--color-status-error: #a13f37;--color-status-error-hover: #84342e;--color-status-error-bg: #fff7f6;--color-status-info: #275b49;--color-status-info-bg: #eaf2ed;--color-focus-ring: #356e58;--color-selection-cue: #783348;--color-overlay: #15271f75;--color-media-overlay: #12231dd1;--font-family-latin: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;--font-family-rtl: Vazirmatn, Tahoma, Arial, sans-serif;--font-family-brand: Georgia, serif;--type-display-size: 40px;--type-display-weight: 600;--type-display-line: 1.25;--type-display-tracking: 0;--type-heading-xl-size: 36px;--type-heading-xl-weight: 600;--type-heading-xl-line: 1.25;--type-heading-xl-tracking: 0;--type-heading-lg-size: 28px;--type-heading-lg-weight: 600;--type-heading-lg-line: 1.35;--type-heading-lg-tracking: 0;--type-heading-md-size: 24px;--type-heading-md-weight: 600;--type-heading-md-line: 1.4;--type-heading-md-tracking: 0;--type-heading-sm-size: 20px;--type-heading-sm-weight: 600;--type-heading-sm-line: 1.4;--type-heading-sm-tracking: 0;--type-body-lg-size: 20px;--type-body-lg-weight: 400;--type-body-lg-line: 1.6;--type-body-lg-tracking: 0;--type-body-md-size: 18px;--type-body-md-weight: 400;--type-body-md-line: 1.6;--type-body-md-tracking: 0;--type-body-sm-size: 16px;--type-body-sm-weight: 400;--type-body-sm-line: 1.6;--type-body-sm-tracking: 0;--type-label-lg-size: 18px;--type-label-lg-weight: 600;--type-label-lg-line: 1.45;--type-label-lg-tracking: 0;--type-label-md-size: 16px;--type-label-md-weight: 600;--type-label-md-line: 1.45;--type-label-md-tracking: 0;--type-label-sm-size: 14px;--type-label-sm-weight: 500;--type-label-sm-line: 1.5;--type-label-sm-tracking: 0;--type-caption-size: 14px;--type-caption-weight: 400;--type-caption-line: 1.5;--type-caption-tracking: 0;--elevation-none: none;--elevation-sm: 0 1px 4px #2436300d;--elevation-md: 0 10px 30px #24363018;--elevation-lg: 0 18px 65px #10251a24;--elevation-floating: 0 4px 18px #18382930;--container-max: 1280px;--container-wide: 1420px;--container-reading: 760px;--control-height-sm: 32px;--control-height-md: 40px;--control-height-lg: 48px;--touch-target: 44px;--focus-width: 3px;--focus-offset: 3px;--color-shadow: #000000;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--type-rtl-line: 1.7;--type-reading-line: 1.75;--type-solid-line: 1;--button-radius: 8px;--button-padding-inline: 16px;--input-radius: 8px;--input-padding-inline: 12px;--card-radius: 12px;--card-padding: 16px;--dialog-radius: 16px;--dialog-padding: 24px}@font-face{font-family:Vazirmatn;src:url("./fonts/vazirmatn-regular-OLUQCO2W.ttf") format("truetype");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Vazirmatn;src:url("./fonts/vazirmatn-medium-SFOFF5OU.ttf") format("truetype");font-weight:500;font-style:normal;font-display:swap}@font-face{font-family:Vazirmatn;src:url("./fonts/vazirmatn-semibold-YDYYTSG4.ttf") format("truetype");font-weight:600;font-style:normal;font-display:swap}@font-face{font-family:Vazirmatn;src:url("./fonts/vazirmatn-bold-LUWYHXKA.ttf") format("truetype");font-weight:700;font-style:normal;font-display:swap}:root{--type-display-size: 34px;--type-heading-xl-size: 30px;--type-heading-lg-size: 24px;--type-heading-md-size: 20px;--type-heading-sm-size: 18px;--type-body-lg-size: 18px;--type-body-md-size: 16px;--type-body-sm-size: 14px;--type-label-lg-size: 16px;--type-label-md-size: 14px;--type-label-sm-size: 12px;--type-caption-size: 12px}@media(max-width:767px){input.ui-input,textarea.ui-input{font-size:max(16px,var(--type-body-md-size))}}:root{--color-bg-canvas: #f5f7fb;--color-bg-surface: #ffffff;--color-bg-subtle: #edf2f8;--color-bg-elevated: #ffffff;--color-bg-field: #ffffff;--color-text-primary: #18283f;--color-text-secondary: #51627b;--color-text-muted: #5e708a;--color-text-placeholder: #65768d;--color-text-link: #2455aa;--color-text-inverse: #ffffff;--color-border-default: #dce3ed;--color-border-subtle: #e5eaf2;--color-border-strong: #7d8fa8;--color-action-primary: #245fe8;--color-action-primary-hover: #1d4ed8;--color-action-primary-pressed: #194fb9;--color-action-secondary: #ffffff;--color-action-selected: #eaf1ff;--color-action-disabled: #edf0f5;--color-text-disabled: #64738a;--color-focus-ring: #245fe8;--color-status-info: #2455aa;--color-status-info-bg: #eaf1ff;--color-overlay: #14264066;--elevation-sm: 0 1px 4px #18283f0d;--elevation-md: 0 10px 30px #18283f18;--elevation-lg: 0 18px 65px #18283f24;--elevation-floating: 0 4px 18px #18283f30;--trainrev-sidebar-width: 18rem;--trainrev-filter-width: 27.5rem;--trainrev-resource-min: 18rem;--trainrev-preview-height: 12rem;--trainrev-preview-max: 28rem}:root{--delairi-canvas:#f8fafc;--delairi-ink:#0b1f33;--delairi-blue:#2455aa;--delairi-light:#eaf1ff;--delairi-base-font-size:13px;--delairi-border:#e5e7eb;--delairi-muted:#506176}.delairi-resources{--trainrev-sidebar-width:288px;--trainrev-filter-width:440px;--trainrev-resource-min:288px;--trainrev-preview-height:192px;--trainrev-preview-max:448px;--type-body-md-size:13px;--type-body-sm-size:13px;--type-label-lg-size:13px;--type-label-md-size:13px;--color-bg-canvas:var(--delairi-canvas);--color-bg-subtle:var(--delairi-light);--color-text-primary:var(--delairi-ink);--color-text-secondary:var(--delairi-muted);--color-text-muted:var(--delairi-muted);--color-text-placeholder:var(--delairi-muted);--color-text-link:var(--delairi-blue);--color-border-default:var(--delairi-border);--color-border-subtle:var(--delairi-border);--color-border-strong:var(--delairi-muted);--color-action-primary:var(--delairi-blue);--color-action-primary-hover:var(--delairi-ink);--color-action-primary-pressed:var(--delairi-ink);--color-action-selected:var(--delairi-light);--color-focus-ring:var(--delairi-blue);--color-status-info:var(--delairi-blue);--color-status-info-bg:var(--delairi-light)}*{box-sizing:border-box}.ui-stack{display:flex;flex-direction:column;min-width:0}.ui-inline{display:flex;min-width:0}.ui-wrap{flex-wrap:wrap}.ui-align-center{align-items:center}.ui-align-start{align-items:flex-start}.ui-align-end{align-items:flex-end}.ui-justify-start{justify-content:flex-start}.ui-justify-end{justify-content:flex-end}.ui-justify-between{justify-content:space-between}.ui-justify-center{justify-content:center}.ui-grid{display:grid;min-width:0;grid-template-columns:repeat(var(--ui-columns,2),minmax(0,1fr))}.ui-columns-1{--ui-columns:1}.ui-columns-2{--ui-columns:2}.ui-columns-3{--ui-columns:3}.ui-columns-4{--ui-columns:4}.ui-columns-auto{grid-template-columns:repeat(auto-fit,minmax(min(100%,16rem),1fr))}.ui-container{width:100%;max-width:var(--container-max);margin-inline:auto;padding-inline:var(--space-4)}.ui-container-wide{max-width:var(--container-wide)}.ui-container-reading{max-width:var(--container-reading)}.ui-text{margin:0;overflow-wrap:anywhere;font-size:var(--type-body-md-size);font-weight:var(--type-body-md-weight);line-height:var(--type-body-md-line);letter-spacing:var(--type-body-md-tracking)}.ui-visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.ui-link{color:var(--color-text-link);text-underline-offset:.2em}.ui-link:hover{text-decoration:underline}.ui-divider{border:0;border-block-start:1px solid var(--color-border-default);margin-block:var(--space-4)}.ui-icon{display:inline-block;flex:none;vertical-align:middle;width:var(--icon-md);height:var(--icon-md)}.ui-icon-sm{width:var(--icon-sm);height:var(--icon-sm)}.ui-icon-lg{width:var(--icon-lg);height:var(--icon-lg)}.ui-icon-xl{width:var(--icon-xl);height:var(--icon-xl)}.ui-button{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:var(--control-height-md);padding:var(--space-2) var(--button-padding-inline);border:1px solid transparent;border-radius:var(--button-radius);background:var(--color-action-primary);color:var(--color-text-inverse);font-family:inherit;font-size:var(--type-label-md-size);font-weight:var(--type-label-md-weight);line-height:var(--type-label-md-line);min-width:0;max-width:100%;overflow-wrap:anywhere;cursor:pointer;transition:background-color var(--motion-fast),border-color var(--motion-fast)}.ui-button:hover:not(:disabled){background:var(--color-action-primary-hover)}.ui-button:active:not(:disabled){background:var(--color-action-primary-pressed)}.ui-button.secondary{background:var(--color-action-secondary);border-color:var(--color-border-default);color:var(--color-text-link)}.ui-button.ghost{background:transparent;color:var(--color-text-link)}.ui-button:is(.secondary,.ghost):hover:not(:disabled),.ui-button:is(.secondary,.ghost):active:not(:disabled){background:var(--color-action-selected)}.ui-button.danger{background:var(--color-status-error);color:var(--color-text-inverse)}.ui-button.danger:hover:not(:disabled){background:var(--color-status-error-hover)}.ui-button:disabled{color:var(--color-text-disabled);background:var(--color-action-disabled);border-color:var(--color-border-default);cursor:not-allowed}.ui-control-sm{min-height:var(--control-height-sm);font-size:var(--type-label-sm-size)}.ui-control-lg{min-height:var(--control-height-lg)}.ui-icon-button{min-width:var(--touch-target);min-height:var(--touch-target);padding:var(--space-2)}.ui-input{font:inherit;font-size:var(--type-body-sm-size);font-weight:var(--font-weight-regular);width:100%;max-width:100%;min-width:0;min-height:var(--control-height-md);padding:var(--space-2) var(--input-padding-inline);border:1px solid var(--color-border-strong);border-radius:var(--input-radius);background:var(--color-bg-field);color:var(--color-text-primary)}.ui-input:hover:not(:disabled):not(:focus){border-color:var(--color-border-strong)}.ui-input:disabled{background:var(--color-action-disabled);color:var(--color-text-disabled);cursor:not-allowed}.ui-input[readonly]{background:var(--color-bg-subtle)}.ui-input[aria-invalid=true]{border-color:var(--color-status-error)}.ui-field{display:block;min-width:0;overflow-wrap:anywhere;font-size:var(--type-label-md-size);font-weight:var(--type-label-md-weight)}.ui-field>.ui-input{display:block;margin-top:var(--space-2)}.field-hint,.ui-field-error{display:block;font-size:var(--type-caption-size);line-height:var(--type-caption-line);margin-top:var(--space-1)}.field-hint{color:var(--color-text-muted);font-weight:400}.ui-field-error{color:var(--color-status-error);font-weight:500}.ui-checkbox,.ui-radio{display:flex;align-items:flex-start;gap:var(--space-2);font-size:var(--type-body-sm-size);line-height:var(--type-body-sm-line);cursor:pointer}.ui-checkbox input,.ui-radio input{width:var(--icon-md);height:var(--icon-md);min-height:0;margin-block-start:var(--space-1);accent-color:var(--color-action-primary);flex:none}.ui-switch{display:inline-flex;align-items:center;gap:var(--space-2);min-height:var(--touch-target);background:transparent;color:var(--color-text-primary);font:inherit;cursor:pointer}.ui-switch:disabled{color:var(--color-text-disabled);cursor:not-allowed}.ui-switch-track{display:flex;align-items:center;width:var(--control-height-md);height:var(--space-6);padding:var(--space-1);border-radius:var(--radius-full);background:var(--color-border-strong)}.ui-switch-track>span{width:var(--space-4);height:var(--space-4);border-radius:var(--radius-full);background:var(--color-bg-surface)}.ui-switch[aria-checked=true] .ui-switch-track{background:var(--color-action-primary);justify-content:flex-end}.ui-search{display:flex;flex-direction:column;gap:var(--space-1)}.ui-search-label{font-size:var(--type-label-md-size);font-weight:var(--type-label-md-weight)}.ui-search-controls{display:flex;align-items:center;gap:0;border:1px solid var(--color-border-strong);border-radius:var(--input-radius);background:var(--color-bg-field)}.ui-search-controls:focus-within{border-color:var(--color-focus-ring);outline:var(--focus-width) solid var(--color-focus-ring);outline-offset:calc(-1 * var(--focus-width))}.ui-search-controls>.ui-input{flex:1;min-width:0;border:0;background:transparent}.ui-search-controls>.ui-input:focus-visible{outline:none}.ui-search-controls>.ui-icon-button{flex:none;border:0;background:transparent}.ui-search-controls>.ui-icon-button:focus-visible{outline-offset:calc(-1 * var(--focus-width))}.ui-search-controls>.ui-icon-button:last-of-type{border-start-end-radius:var(--input-radius);border-end-end-radius:var(--input-radius)}.ui-search-has-clear input[type=search]::-webkit-search-cancel-button{-webkit-appearance:none;appearance:none}.ui-result-count{display:inline-flex;align-items:center;gap:var(--space-2);white-space:nowrap;font-size:var(--type-body-sm-size);line-height:var(--type-body-sm-line);color:var(--color-text-secondary);font-variant-numeric:tabular-nums}.ui-result-count>.ui-icon{flex:none;width:var(--icon-md);height:var(--icon-md)}.ui-chip{display:inline-flex;align-items:center;gap:var(--space-1);max-width:100%;border:1px solid var(--color-border-default);border-radius:var(--radius-full);padding-inline-start:var(--space-3);background:var(--color-bg-subtle);font-size:var(--type-body-sm-size)}.ui-chip>span{min-width:0;overflow-wrap:anywhere}.ui-chip .ui-icon-button{border-radius:var(--radius-full)}.ui-card{min-width:0;border:1px solid var(--color-border-default);border-radius:var(--card-radius);background:var(--color-bg-surface);padding:var(--card-padding)}.ui-badge{display:inline-flex;align-items:center;max-width:100%;overflow-wrap:anywhere;padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);font-size:var(--type-caption-size);line-height:var(--type-caption-line);background:var(--color-bg-subtle);color:var(--color-text-secondary)}.ui-tone-success{background:var(--color-status-success-bg);color:var(--color-status-success)}.ui-tone-warning{background:var(--color-status-warning-bg);color:var(--color-status-warning)}.ui-tone-error{background:var(--color-status-error-bg);color:var(--color-status-error)}.ui-tone-info{background:var(--color-status-info-bg);color:var(--color-status-info)}.ui-avatar{display:inline-grid;place-items:center;object-fit:cover;width:var(--control-height-md);height:var(--control-height-md);border-radius:var(--radius-full);background:var(--color-bg-subtle)}.ui-alert{padding:var(--space-4);border:1px solid currentColor;border-radius:var(--radius-md)}.ui-toast{display:flex;align-items:center;gap:var(--space-3);background:var(--color-text-primary);color:var(--color-text-inverse);padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);box-shadow:var(--elevation-md)}.ui-progress{display:flex;flex-direction:column;gap:var(--space-2)}.ui-progress progress{width:100%;accent-color:var(--color-action-primary)}.ui-spinner{display:inline-flex;align-items:center;gap:var(--space-2)}.ui-spinner>span:first-child{width:var(--icon-md);height:var(--icon-md);border:2px solid var(--color-border-default);border-block-start-color:var(--color-action-primary);border-radius:var(--radius-full);animation:ui-spin 1s linear infinite}@keyframes ui-spin{to{transform:rotate(360deg)}}.ui-skeleton{display:flex;flex-direction:column;gap:var(--space-3)}.ui-skeleton>span{display:block;height:var(--space-4);background:var(--color-border-default);border-radius:var(--radius-sm)}.ui-skeleton>span:last-child{width:70%}.ui-empty{padding:var(--space-8) var(--space-5);text-align:center}.ui-empty h2{font-size:var(--type-heading-sm-size);margin:0}.ui-empty>p{margin:var(--space-2) auto 0}.ui-empty>.links{display:flex;justify-content:center;gap:var(--space-2);flex-wrap:wrap;margin-block-start:var(--space-4)}.ui-dialog{width:min(440px,calc(100vw - 2 * var(--space-4)));max-height:calc(100dvh - 2 * var(--space-4));padding:var(--dialog-padding);border:1px solid var(--color-border-default);border-radius:var(--dialog-radius);background:var(--color-bg-elevated);color:var(--color-text-primary);box-shadow:var(--elevation-lg);text-align:start;overflow:auto}.ui-dialog::backdrop{background:var(--color-overlay)}.ui-dialog h2{font-size:var(--type-heading-md-size);margin:0 0 var(--space-2)}.ui-dialog-close{position:absolute;inset-block-start:var(--space-2);inset-inline-end:var(--space-2)}.ui-dialog:has(.ui-dialog-close)>h2{padding-inline-end:var(--space-12)}.ui-drawer{position:fixed;inset:0 auto 0 0;margin:0;width:min(440px,100vw);height:100dvh;max-height:none;border-radius:0}[dir=rtl] .ui-drawer{inset:0 0 0 auto}.ui-bottom-sheet{position:fixed;inset:auto 0 0;margin:0;width:100%;max-width:none;max-height:90dvh;border-end-start-radius:0;border-end-end-radius:0;padding-bottom:calc(var(--space-6) + env(safe-area-inset-bottom))}.ui-popover,.ui-menu-items,.ui-tooltip{padding:var(--space-3);border:1px solid var(--color-border-default);border-radius:var(--radius-md);background:var(--color-bg-elevated);box-shadow:var(--elevation-md);color:var(--color-text-primary);z-index:var(--layer-popover)}.ui-popover{position:absolute;max-width:calc(100vw - 2 * var(--space-4))}.ui-tooltip-anchor{display:inline-block;position:relative}.ui-tooltip{position:absolute;inset-block-start:100%;inset-inline-start:0;min-width:12rem;font-size:var(--type-body-sm-size)}.ui-tab-list{display:flex;flex-wrap:wrap;gap:var(--space-2);border-bottom:1px solid var(--color-border-default)}.ui-tab-list button{font:inherit;min-height:var(--touch-target);padding:var(--space-2) var(--space-3);background:transparent;color:var(--color-text-secondary);border-bottom:3px solid transparent;cursor:pointer}.ui-tab-list button[aria-selected=true]{border-bottom-color:var(--color-action-primary);color:var(--color-text-link)}.ui-tab-list button:disabled{color:var(--color-text-disabled);cursor:not-allowed}.ui-breadcrumbs{font-size:var(--type-caption-size);color:var(--color-text-muted)}.ui-breadcrumbs ol{display:flex;align-items:center;flex-wrap:wrap;gap:var(--space-1) var(--space-2);list-style:none;margin:0;padding:0}.ui-breadcrumbs li{display:flex;align-items:center;gap:var(--space-2);min-width:0;overflow-wrap:anywhere}.ui-breadcrumbs li:not(:last-child):after{content:">";color:var(--color-text-muted)}.ui-breadcrumbs a{display:inline-flex;align-items:center;min-height:32px;padding-block:var(--space-1)}.ui-menu{position:relative}.ui-menu 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