:root{--color-primary: #0f4c81;--color-primary-hover: #1b6ca8;--color-primary-active: #0a3559;--color-primary-contrast: #ffffff;--color-primary-muted: rgba(15, 76, 129, .12);--color-secondary: #4b5563;--color-secondary-hover: #6b7280;--color-secondary-soft: #e5e7eb;--color-accent: #0fa3b1;--color-accent-hover: #36b7c3;--color-accent-soft: #e0f7fa;--color-bg: #f5f7fa;--color-bg-alt: #e4ecf5;--color-bg-elevated: #ffffff;--color-bg-sidebar: #0a3559;--color-bg-card: #ffffff;--color-bg-hover: #eef2f7;--color-bg-subtle: #edf2fb;--color-border: #e3e8ef;--color-border-light: #edf2f7;--color-border-focus: var(--color-primary);--color-text: #111827;--color-text-secondary: #6b7280;--color-text-muted: #9ca3af;--color-text-inverse: #ffffff;--color-success: #2e7d32;--color-success-soft: #e8f5e9;--color-warning: #ed6c02;--color-warning-soft: #fff3e0;--color-error: #d32f2f;--color-error-soft: #fdecea;--color-info: #0288d1;--color-info-soft: #e1f5fe;--color-primary-light: var(--color-primary-hover);--color-primary-dark: var(--color-primary-active);--color-accent-old: #0ea5e9;--color-accent-soft-old: #e0f2fe;--space-3xs: 2px;--space-2xs: 4px;--space-xs: 6px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--space-3xl: 64px;--font-sans: "DM Sans", "Segoe UI", system-ui, sans-serif;--font-display: "Outfit", "DM Sans", sans-serif;--font-arabic: "Tajawal", "DM Sans", sans-serif;--text-display-1: 2rem;--text-display-2: 1.5rem;--text-h1: 1.25rem;--text-h2: 1.125rem;--text-body: 1rem;--text-body-sm: .875rem;--text-caption: .8125rem;--text-overline: .75rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.25;--line-height-normal: 1.5;--radius-xs: 4px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-full: 9999px;--shadow-xs: 0 1px 2px rgba(15, 23, 42, .04);--shadow-sm: 0 1px 3px rgba(15, 23, 42, .06);--shadow-md: 0 4px 12px rgba(15, 23, 42, .08);--shadow-lg: 0 12px 28px rgba(15, 23, 42, .1);--shadow-xl: 0 20px 40px rgba(15, 23, 42, .12);--shadow-focus: 0 0 0 3px rgba(15, 76, 129, .25);--sidebar-width: 268px;--header-height: 64px;--content-max-width: 1400px}@media (max-width: 768px){:root{--sidebar-width: 220px}}.ds-btn,.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);font-family:inherit;font-size:var(--text-body-sm);font-weight:var(--font-weight-medium);line-height:1.25;border-radius:var(--radius-sm);cursor:pointer;transition:background .2s ease,border-color .2s ease,color .2s ease,box-shadow .2s ease;border:1px solid transparent;min-height:40px;padding-inline:var(--space-md)}.ds-btn:focus-visible,.btn-primary:focus-visible{outline:none;box-shadow:var(--shadow-focus)}.ds-btn:disabled,.btn-primary:disabled{opacity:.5;cursor:not-allowed}.ds-btn--primary,.btn-primary{background:var(--color-primary);color:var(--color-primary-contrast);border-color:var(--color-primary)}.ds-btn--primary:hover:not(:disabled),.btn-primary:hover:not(:disabled){background:var(--color-primary-hover);border-color:var(--color-primary-hover)}.ds-btn--primary:active:not(:disabled),.btn-primary:active:not(:disabled){background:var(--color-primary-active)}.ds-btn--secondary{background:var(--color-bg-elevated);color:var(--color-text);border-color:var(--color-border)}.ds-btn--secondary:hover:not(:disabled){background:var(--color-bg-hover);border-color:var(--color-border)}.ds-btn--ghost{background:transparent;color:var(--color-text-secondary)}.ds-btn--ghost:hover:not(:disabled){background:var(--color-bg-subtle);color:var(--color-text)}.ds-btn--icon{padding-inline:var(--space-xs);min-width:32px;min-height:32px;border-radius:999px}@media (prefers-reduced-motion: no-preference){.ds-btn--icon{transition:background-color .18s ease,transform .18s ease,box-shadow .18s ease}.ds-btn--icon:hover:not(:disabled){background:var(--color-bg-subtle);transform:translateY(-1px);box-shadow:var(--shadow-xs)}}.icon-svg{width:16px;height:16px;display:block}.ds-btn--danger{background:var(--color-error);color:#fff;border-color:var(--color-error)}.ds-btn--danger:hover:not(:disabled){background:#991b1b;border-color:#991b1b}.ds-btn--icon.ds-btn--danger{background:transparent;color:var(--color-error);border-color:transparent}.ds-btn--icon.ds-btn--danger:hover:not(:disabled){background:var(--color-bg-subtle);color:var(--color-error);border-color:transparent}.ds-btn--sm{min-height:32px;padding-inline:var(--space-sm);font-size:var(--text-caption)}.ds-btn--lg{min-height:48px;padding-inline:var(--space-lg);font-size:var(--text-body)}.ds-label{display:block;font-size:var(--text-body-sm);font-weight:var(--font-weight-medium);color:var(--color-text);margin-bottom:var(--space-2xs)}.ds-input,.ds-select,.ds-textarea{width:100%;font-family:inherit;font-size:var(--text-body);color:var(--color-text);background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:var(--space-sm) var(--space-md);min-height:40px;transition:border-color .2s ease,box-shadow .2s ease}.ds-input::placeholder,.ds-select::placeholder,.ds-textarea::placeholder{color:var(--color-text-muted)}.ds-input:focus,.ds-select:focus,.ds-textarea:focus{outline:none;border-color:var(--color-border-focus);box-shadow:var(--shadow-focus)}.ds-input.ds-input--error,.ds-input.ds-select--error,.ds-select.ds-input--error,.ds-select.ds-select--error,.ds-textarea.ds-input--error,.ds-textarea.ds-select--error{border-color:var(--color-error)}.ds-textarea{min-height:100px;resize:vertical}.ds-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--space-md) center;padding-inline-end:2.5rem}.ds-field-error{font-size:var(--text-caption);color:var(--color-error);margin-top:var(--space-2xs)}.ds-card{background:var(--color-bg-card);border:1px solid var(--color-border-light);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:var(--space-lg);transition:box-shadow .2s ease,border-color .2s ease,transform .2s ease}.ds-card--elevated{box-shadow:var(--shadow-md)}@media (prefers-reduced-motion: no-preference){.ds-hover-lift{transition:transform .22s ease-out,box-shadow .22s ease-out,border-color .22s ease-out}.ds-hover-lift:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--color-border)}}@media (prefers-reduced-motion: no-preference){.ds-card--interactive:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--color-border)}}.ds-stat{padding:var(--space-lg);border-radius:var(--radius-md);background:var(--color-bg-card);border:1px solid var(--color-border-light);box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.ds-stat:before{content:"";position:absolute;inset-block-start:0;inset-inline-start:0;width:4px;height:100%;background:var(--color-primary);border-radius:var(--radius-full)}.ds-stat__label{font-size:var(--text-body-sm);color:var(--color-text-secondary);margin-bottom:var(--space-xs)}.ds-stat__value{font-size:1.75rem;font-weight:var(--font-weight-semibold);color:var(--color-primary);letter-spacing:-.02em}.ds-table-wrap{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--color-border-light);background:var(--color-bg-card)}.ds-table{width:100%;border-collapse:collapse;font-size:var(--text-body-sm)}.ds-table tbody tr{transition:background-color .18s ease}.ds-table th{text-align:start;font-weight:var(--font-weight-semibold);color:var(--color-text);background:var(--color-bg-subtle);padding:var(--space-md);border-block-end:1px solid var(--color-border)}.ds-table td{padding:var(--space-md);border-block-end:1px solid var(--color-border-light);color:var(--color-text)}.ds-table tbody tr:hover td{background:var(--color-bg-hover)}.ds-table tbody tr:last-child td{border-block-end:none}.ds-badge{display:inline-flex;align-items:center;padding:var(--space-2xs) var(--space-xs);font-size:var(--text-overline);font-weight:var(--font-weight-medium);border-radius:var(--radius-full);line-height:1.2}.ds-badge--success{background:var(--color-success-soft);color:var(--color-success)}.ds-badge--warning{background:var(--color-warning-soft);color:var(--color-warning)}.ds-badge--danger{background:var(--color-error-soft);color:var(--color-error)}.ds-badge--info{background:var(--color-info-soft);color:var(--color-info)}.ds-badge--neutral{background:var(--color-secondary-soft);color:var(--color-secondary)}.ds-tabs{display:flex;gap:var(--space-md);border-block-end:1px solid var(--color-border);margin-bottom:var(--space-lg)}.ds-tab{padding:var(--space-sm) 0;font-size:var(--text-body-sm);font-weight:var(--font-weight-medium);color:var(--color-text-secondary);background:none;border:none;border-block-end:2px solid transparent;margin-block-end:-1px;cursor:pointer;transition:color .2s ease,border-color .2s ease}.ds-tab:hover{color:var(--color-text)}.ds-tab--active{color:var(--color-primary);border-block-end-color:var(--color-primary)}.ds-empty,.ds-error-state{text-align:center;padding:var(--space-2xl);color:var(--color-text-secondary);font-size:var(--text-body-sm)}.ds-empty__title,.ds-error-state__title{font-size:var(--text-body);font-weight:var(--font-weight-medium);color:var(--color-text);margin-bottom:var(--space-xs)}.ds-skeleton{background:linear-gradient(90deg,var(--color-border-light) 25%,var(--color-border) 50%,var(--color-border-light) 75%);background-size:200% 100%;animation:ds-skeleton 1.2s ease-in-out infinite;border-radius:var(--radius-sm)}@keyframes ds-skeleton{0%{background-position:200% 0}to{background-position:-200% 0}}.ds-overlay{position:fixed;inset:0;background:#0f172a80;display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--space-lg)}.ds-modal{background:var(--color-bg-elevated);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);max-width:480px;width:100%;max-height:90vh;overflow:auto}@media (prefers-reduced-motion: no-preference){.ds-animate-fade-up{opacity:0;transform:translateY(8px);animation:ds-fade-up .32s ease-out forwards}.ds-animate-fade-up[data-delay="1"]{animation-delay:.06s}.ds-animate-fade-up[data-delay="2"]{animation-delay:.12s}.ds-animate-fade-up[data-delay="3"]{animation-delay:.18s}.ds-animate-fade-up[data-delay="4"]{animation-delay:.24s}}@keyframes ds-fade-up{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.ds-focus-ring:focus-visible{outline:none;box-shadow:var(--shadow-focus)}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:var(--text-body);line-height:var(--line-height-normal)}[dir=rtl]{text-align:right}[dir=rtl] body,[dir=rtl] .page-title,[dir=rtl] .nav-link,[dir=rtl] .stat-label,[dir=rtl] .card-title,[dir=rtl] .dropdown-title,[dir=rtl] .ds-stat__label,[dir=rtl] .ds-stat__value{font-family:var(--font-arabic)}.app-card{background:var(--color-bg-card);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:1px solid var(--color-border-light);padding:var(--space-lg)}*,*:before,*:after{box-sizing:border-box}.actions-row{display:flex;justify-content:flex-end;margin-bottom:var(--space-md)}