:root{--color-primary: #F59E0B;--color-primary-hover: #D97706;--color-primary-light: rgba(245, 158, 11, .15);--color-primary-glow: rgba(245, 158, 11, .4);--color-accent: #22D3EE;--color-accent-light: rgba(34, 211, 238, .15);--color-success: #10B981;--color-success-light: rgba(16, 185, 129, .15);--color-warning: #FBBF24;--color-warning-light: rgba(251, 191, 36, .15);--color-error: #EF4444;--color-error-light: rgba(239, 68, 68, .15);--color-bg-primary: #0D1117;--color-bg-secondary: #161B22;--color-bg-tertiary: #21262D;--color-bg-card: rgba(22, 27, 34, .85);--color-bg-elevated: #1C2128;--color-text-primary: #E6EDF3;--color-text-secondary: #8B949E;--color-text-tertiary: #6E7681;--color-text-inverse: #0D1117;--color-border: rgba(139, 148, 158, .2);--color-border-focus: var(--color-primary);--glass-bg: rgba(22, 27, 34, .8);--glass-border: rgba(245, 158, 11, .1);--glass-blur: blur(20px);--font-family-base: "JetBrains Mono", "Consolas", "Monaco", monospace;--font-family-display: "Archivo Black", "Impact", sans-serif;--font-family-arabic: "Noto Sans Arabic", "JetBrains Mono", sans-serif;--font-family-hebrew: "Noto Sans Hebrew", "JetBrains Mono", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.25;--line-height-base: 1.5;--line-height-relaxed: 1.75;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .5), 0 2px 4px -2px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5), 0 4px 6px -4px rgba(0, 0, 0, .4);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .6), 0 8px 10px -6px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px var(--color-primary-glow), 0 0 40px rgba(245, 158, 11, .2);--shadow-glow-accent: 0 0 20px rgba(34, 211, 238, .3);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .35s ease;--transition-bounce: .4s cubic-bezier(.68, -.55, .265, 1.55);--z-base: 1;--z-dropdown: 100;--z-sticky: 200;--z-modal: 300;--z-toast: 400;--z-noise: 9999;--nav-height: 5rem;--header-height: 3.5rem;--max-width: 430px;--safe-area-bottom: env(safe-area-inset-bottom, 0px)}[data-theme=light]{--color-bg-primary: #F0F3F6;--color-bg-secondary: #E6EBF0;--color-bg-tertiary: #D8DEE4;--color-bg-card: rgba(255, 255, 255, .9);--color-bg-elevated: #FFFFFF;--color-text-primary: #0D1117;--color-text-secondary: #57606A;--color-text-tertiary: #6E7681;--color-text-inverse: #E6EDF3;--color-border: rgba(87, 96, 106, .2);--glass-bg: rgba(255, 255, 255, .8);--glass-border: rgba(245, 158, 11, .15);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .08);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .12), 0 2px 4px -2px rgba(0, 0, 0, .08);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .12), 0 4px 6px -4px rgba(0, 0, 0, .08)}[dir=rtl]{direction:rtl;text-align:right}[dir=rtl] html{font-family:var(--font-family-arabic)}[lang=he] [dir=rtl]{font-family:var(--font-family-hebrew)}[dir=rtl] .icon-flip{transform:scaleX(-1)}[dir=rtl] .nav-item{flex-direction:row-reverse}[dir=rtl] .progress-bar-fill{right:0;left:auto}[dir=rtl] .card-icon-left{margin-left:var(--spacing-md);margin-right:0}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family-base);font-size:var(--font-size-base);line-height:var(--line-height-base);color:var(--color-text-primary);background:var(--color-bg-primary);min-height:100vh;min-height:100dvh;overflow-x:hidden}#app{width:100%;max-width:var(--max-width);margin:0 auto;min-height:100vh;min-height:100dvh;position:relative;background:var(--color-bg-primary)}.app-container{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh}.main-content{flex:1;overflow-y:auto;overflow-x:hidden;padding-bottom:calc(var(--nav-height) + var(--safe-area-bottom))}.hide-nav .bottom-nav{display:none}.hide-nav .main-content{padding-bottom:0}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:var(--max-width);height:var(--nav-height);padding-bottom:var(--safe-area-bottom);background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border-top:1px solid var(--glass-border);display:flex;justify-content:space-around;align-items:center;z-index:var(--z-sticky)}.nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-xs);padding:var(--spacing-sm) var(--spacing-md);background:transparent;border:none;cursor:pointer;color:var(--color-text-tertiary);transition:color var(--transition-fast);min-width:64px;min-height:44px}.nav-item:hover,.nav-item:focus-visible{color:var(--color-text-secondary)}.nav-item.active{color:var(--color-primary)}.nav-icon{width:24px;height:24px}.nav-label{font-size:var(--font-size-xs);font-weight:var(--font-weight-medium)}.heading-1{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);letter-spacing:-.02em}.heading-2{font-size:var(--font-size-2xl);font-weight:var(--font-weight-semibold);line-height:var(--line-height-tight)}.heading-3{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);line-height:var(--line-height-tight)}.heading-4{font-size:var(--font-size-lg);font-weight:var(--font-weight-medium)}.body-large{font-size:var(--font-size-lg);line-height:var(--line-height-relaxed)}.body-base{font-size:var(--font-size-base);line-height:var(--line-height-base)}.body-small{font-size:var(--font-size-sm);line-height:var(--line-height-base)}.caption{font-size:var(--font-size-xs);color:var(--color-text-tertiary)}.text-muted{color:var(--color-text-secondary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);font-family:inherit;font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);line-height:1;text-decoration:none;border:none;border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-fast);min-height:48px;min-width:48px}.btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover);box-shadow:var(--shadow-glow)}.btn-secondary{background:var(--color-bg-tertiary);color:var(--color-text-primary)}.btn-secondary:hover:not(:disabled){background:var(--color-bg-secondary)}.btn-ghost{background:transparent;color:var(--color-text-secondary)}.btn-ghost:hover:not(:disabled){color:var(--color-text-primary);background:var(--color-bg-tertiary)}.btn-danger{background:var(--color-error);color:#fff}.btn-icon{width:48px;height:48px;padding:0;border-radius:var(--radius-full)}.btn-full{width:100%}.btn-sm{padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-sm);min-height:36px}.btn-lg{padding:var(--spacing-lg) var(--spacing-xl);font-size:var(--font-size-lg);min-height:56px}.card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-md);transition:all var(--transition-fast)}.card-elevated{background:var(--color-bg-elevated);box-shadow:var(--shadow-md)}.card-interactive:hover{border-color:var(--color-primary);box-shadow:var(--shadow-lg)}.card-glass{background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border)}.card-gradient{background:linear-gradient(135deg,var(--color-bg-secondary) 0%,var(--color-bg-tertiary) 100%);border:1px solid var(--color-border)}.badge{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);border-radius:var(--radius-sm);text-transform:uppercase;letter-spacing:.05em}.badge-success{background:var(--color-success-light);color:var(--color-success)}.badge-warning{background:var(--color-warning-light);color:var(--color-warning)}.badge-error{background:var(--color-error-light);color:var(--color-error)}.badge-primary{background:var(--color-primary-light);color:var(--color-primary)}.badge-neutral{background:var(--color-bg-tertiary);color:var(--color-text-secondary)}.input-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}.input-label{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-secondary)}.input{width:100%;padding:var(--spacing-md);font-family:inherit;font-size:var(--font-size-base);color:var(--color-text-primary);background:var(--color-bg-tertiary);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-fast);min-height:48px}.input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.input::placeholder{color:var(--color-text-tertiary)}.input-search{padding-left:var(--spacing-2xl);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:var(--spacing-md) center}[dir=rtl] .input-search{padding-left:var(--spacing-md);padding-right:var(--spacing-2xl);background-position:calc(100% - var(--spacing-md)) center}.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:calc(100% - var(--spacing-md)) center;padding-right:var(--spacing-2xl)}[dir=rtl] .select{background-position:var(--spacing-md) center;padding-right:var(--spacing-md);padding-left:var(--spacing-2xl)}.radio-group,.checkbox-group{display:flex;flex-direction:column;gap:var(--spacing-sm)}.radio-item,.checkbox-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);min-height:56px}.radio-item:hover,.checkbox-item:hover{border-color:var(--color-primary)}.radio-item.selected,.checkbox-item.selected{background:var(--color-primary-light);border-color:var(--color-primary)}.radio-circle{width:24px;height:24px;border:2px solid var(--color-text-tertiary);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;flex-shrink:0}.radio-item.selected .radio-circle{border-color:var(--color-primary)}.radio-circle:after{content:"";width:12px;height:12px;background:var(--color-primary);border-radius:var(--radius-full);opacity:0;transform:scale(0);transition:all var(--transition-fast)}.radio-item.selected .radio-circle:after{opacity:1;transform:scale(1)}.checkbox-box{width:24px;height:24px;border:2px solid var(--color-text-tertiary);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.checkbox-item.selected .checkbox-box{background:var(--color-primary);border-color:var(--color-primary)}.checkbox-box svg{width:16px;height:16px;stroke:#fff;opacity:0;transform:scale(0);transition:all var(--transition-fast)}.checkbox-item.selected .checkbox-box svg{opacity:1;transform:scale(1)}.progress-bar{width:100%;height:8px;background:var(--color-bg-tertiary);border-radius:var(--radius-full);overflow:hidden}.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--color-primary) 0%,#3B82F6 100%);border-radius:var(--radius-full);transition:width var(--transition-base);position:relative;left:0}.progress-bar-success .progress-bar-fill{background:linear-gradient(90deg,var(--color-success) 0%,#34D399 100%)}.progress-bar-warning .progress-bar-fill{background:linear-gradient(90deg,var(--color-warning) 0%,#FBBF24 100%)}.confidence-indicator{display:flex;align-items:center;gap:var(--spacing-sm)}.confidence-bar{flex:1;height:8px;background:var(--color-bg-tertiary);border-radius:var(--radius-full);overflow:hidden}.confidence-fill{height:100%;border-radius:var(--radius-full);transition:width var(--transition-base)}.confidence-high .confidence-fill{background:var(--color-success)}.confidence-medium .confidence-fill{background:var(--color-warning)}.confidence-low .confidence-fill{background:var(--color-error)}.confidence-label{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);min-width:40px;text-align:right}[dir=rtl] .confidence-label{text-align:left}.modal-container{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:var(--spacing-md);z-index:var(--z-modal);opacity:1;transition:opacity var(--transition-base)}.modal-container.hidden{display:none;opacity:0}.modal{width:100%;max-width:360px;background:var(--color-bg-elevated);border-radius:var(--radius-xl);padding:var(--spacing-lg);box-shadow:var(--shadow-xl);animation:modal-in var(--transition-base)}@keyframes modal-in{0%{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}.modal-icon{width:64px;height:64px;margin:0 auto var(--spacing-md)}.modal-title{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);text-align:center;margin-bottom:var(--spacing-sm)}.modal-body{color:var(--color-text-secondary);text-align:center;margin-bottom:var(--spacing-lg)}.modal-actions{display:flex;flex-direction:column;gap:var(--spacing-sm)}.toast-container{position:fixed;bottom:calc(var(--nav-height) + var(--spacing-md) + var(--safe-area-bottom));left:50%;transform:translate(-50%);width:calc(100% - 2 * var(--spacing-md));max-width:calc(var(--max-width) - 2 * var(--spacing-md));z-index:var(--z-toast);display:flex;flex-direction:column;gap:var(--spacing-sm);pointer-events:none}.toast{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);background:var(--color-bg-elevated);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);animation:toast-in var(--transition-base);pointer-events:auto}@keyframes toast-in{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.toast-success{border-left:4px solid var(--color-success)}.toast-error{border-left:4px solid var(--color-error)}.toast-warning{border-left:4px solid var(--color-warning)}.toast-info{border-left:4px solid var(--color-primary)}[dir=rtl] .toast-success,[dir=rtl] .toast-error,[dir=rtl] .toast-warning,[dir=rtl] .toast-info{border-left:none;border-right-width:4px;border-right-style:solid}[dir=rtl] .toast-success{border-right-color:var(--color-success)}[dir=rtl] .toast-error{border-right-color:var(--color-error)}[dir=rtl] .toast-warning{border-right-color:var(--color-warning)}[dir=rtl] .toast-info{border-right-color:var(--color-primary)}.safety-critical{background:var(--color-error-light);border:1px solid var(--color-error);border-radius:var(--radius-md);padding:var(--spacing-md);display:flex;align-items:flex-start;gap:var(--spacing-md)}.safety-critical-icon{width:24px;height:24px;color:var(--color-error);flex-shrink:0}.safety-critical-title{font-size:var(--font-size-sm);font-weight:var(--font-weight-bold);color:var(--color-error);text-transform:uppercase;letter-spacing:.05em}.safety-critical-text{font-size:var(--font-size-sm);color:var(--color-text-primary);margin-top:var(--spacing-xs)}.skeleton{background:linear-gradient(90deg,var(--color-bg-tertiary) 25%,var(--color-bg-secondary) 50%,var(--color-bg-tertiary) 75%);background-size:200% 100%;animation:skeleton-loading 1.5s infinite;border-radius:var(--radius-md)}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.spinner{width:40px;height:40px;border:3px solid var(--color-bg-tertiary);border-top-color:var(--color-primary);border-radius:var(--radius-full);animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-overlay{position:absolute;inset:0;background:#0f172acc;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-md);z-index:var(--z-dropdown)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-2xl);text-align:center}.empty-state-icon{width:80px;height:80px;color:var(--color-text-tertiary);margin-bottom:var(--spacing-lg)}.empty-state-title{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);margin-bottom:var(--spacing-sm);color:var(--color-text-primary)}.empty-state-text{color:var(--color-text-secondary);margin-bottom:var(--spacing-lg)}.hidden{display:none!important}.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}.flex{display:flex}.flex-col{flex-direction:column}.flex-row{flex-direction:row}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-xs{gap:var(--spacing-xs)}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.p-sm{padding:var(--spacing-sm)}.p-md{padding:var(--spacing-md)}.p-lg{padding:var(--spacing-lg)}.px-md{padding-left:var(--spacing-md);padding-right:var(--spacing-md)}.py-md{padding-top:var(--spacing-md);padding-bottom:var(--spacing-md)}.m-auto{margin:auto}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.w-full{width:100%}.text-center{text-align:center}.text-left{text-align:left}.text-right,[dir=rtl] .text-left{text-align:right}[dir=rtl] .text-right{text-align:left}.animate-fade-in{animation:fade-in var(--transition-base)}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.animate-slide-up{animation:slide-up var(--transition-base)}@keyframes slide-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-pulse{animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.repair-analysis-card{border-left:4px solid var(--color-primary)}.difficulty-container{margin-top:var(--spacing-md)}.difficulty-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-xs)}.difficulty-bar{height:12px;background:var(--color-bg-tertiary);border-radius:var(--radius-full);overflow:hidden;margin-bottom:var(--spacing-sm)}.difficulty-fill{height:100%;transition:width var(--transition-slow)}.difficulty-easy{background:var(--color-success)}.difficulty-medium{background:var(--color-warning)}.difficulty-hard{background:var(--color-error)}.repair-meta{display:flex;gap:var(--spacing-lg);margin:var(--spacing-md) 0}.tools-checklist{list-style:none;padding:0;margin-top:var(--spacing-sm)}.tool-item{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-xs) 0;font-size:var(--font-size-sm);border-bottom:1px solid var(--color-border)}.tool-item:last-child{border-bottom:none}.tool-checkbox{width:18px;height:18px;border:2px solid var(--color-primary);border-radius:4px;position:relative;cursor:pointer}.tool-checkbox.checked:after{content:"✓";position:absolute;top:-2px;left:2px;color:var(--color-primary);font-weight:700;font-size:14px}.scan-mode-toggle{display:flex;background:var(--color-bg-tertiary);border-radius:var(--radius-full);padding:2px;margin-top:var(--spacing-sm);max-width:240px;margin-left:auto;margin-right:auto}.mode-btn{flex:1;border:none;background:transparent;color:var(--color-text-tertiary);padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);cursor:pointer;transition:all var(--transition-fast)}.mode-btn.active{background:var(--color-primary);color:#fff;box-shadow:var(--shadow-sm)}.audio-pulse{width:120px;height:120px;background:var(--color-primary-light);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:40px 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var(--transition-fast);position:relative;overflow:hidden}.quick-action-card:after{content:"";position:absolute;top:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,transparent,var(--color-primary),transparent);transform:translate(-100%);transition:transform var(--transition-base)}.quick-action-card:hover:after{transform:translate(100%)}.quick-action-icon{color:var(--color-primary);transition:all var(--transition-fast)}.quick-action-card:hover .quick-action-icon{transform:scale(1.1);filter:drop-shadow(0 0 8px var(--color-primary-glow))}.mode-btn.active{background:linear-gradient(135deg,var(--color-primary) 0%,#D97706 100%);box-shadow:0 0 15px var(--color-primary-glow)}.processing-overlay{background:#0d1117f2}.processing-overlay:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--color-primary),transparent);animation:scan-sweep 1.5s ease-in-out infinite}@keyframes scan-sweep{0%{transform:translateY(0);opacity:1}to{transform:translateY(100vh);opacity:0}}.logo{font-family:var(--font-family-display);letter-spacing:.05em}.logo-finder{color:var(--color-primary);text-shadow:0 0 10px var(--color-primary-glow)}.repair-analysis-card{border-left:4px solid var(--color-primary);background:linear-gradient(135deg,var(--color-bg-secondary) 0%,var(--color-bg-tertiary) 100%);padding:var(--spacing-md);border-radius:var(--radius-lg);transition:all var(--transition-base)}.difficulty-container{margin:var(--spacing-sm) 0}.difficulty-header{display:flex;justify-content:space-between;margin-bottom:var(--spacing-xs)}.difficulty-bar{height:8px;background:var(--color-bg-tertiary);border-radius:var(--radius-full);overflow:hidden}.difficulty-fill{height:100%;border-radius:var(--radius-full);transition:width 1s ease-in-out;box-shadow:0 0 8px currentColor}.difficulty-easy{background:var(--color-success);color:var(--color-success)}.difficulty-medium{background:var(--color-primary);color:var(--color-primary)}.difficulty-hard{background:var(--color-error);color:var(--color-error)}.repair-meta{display:flex;gap:var(--spacing-md);margin:var(--spacing-md) 0}.meta-item{display:flex;align-items:center;gap:var(--spacing-xs);font-size:var(--font-size-sm);color:var(--color-text-secondary)}.tools-section{border-top:1px solid var(--color-border);padding-top:var(--spacing-md)}.tools-checklist{list-style:none;padding:0}.tool-item{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-xs);font-size:var(--font-size-sm)}.tool-checkbox{width:18px;height:18px;border:1px solid var(--color-border);border-radius:4px;flex-shrink:0;cursor:pointer}.tool-checkbox.checked{background:var(--color-primary);border-color:var(--color-primary);box-shadow:0 0 8px var(--color-primary-glow)}.tool-checkbox.checked:after{color:var(--color-text-inverse)}.confidence-badge{animation:badge-glow 2s ease-in-out infinite}@keyframes badge-glow{0%,to{box-shadow:0 0 5px currentColor}50%{box-shadow:0 0 15px currentColor}}.price-comparison-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-sm)}@media(max-width:480px){.price-comparison-grid{grid-template-columns:1fr;gap:var(--spacing-md)}}.price-card{background:var(--color-bg-tertiary);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;display:flex;flex-direction:column;transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.price-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px #0000004d}.price-card-header{padding:var(--spacing-sm);text-align:center;font-weight:var(--font-weight-semibold);font-size:var(--font-size-xs)}.amazon-header{background:linear-gradient(135deg,#f90,#f60);color:#000}.bol-header{background:linear-gradient(135deg,#06c,#049);color:#fff}.ali-header{background:linear-gradient(135deg,#e62e2e,#c00);color:#fff}.price-badge{display:inline-block}.price-card-body{padding:var(--spacing-md);text-align:center;flex:1;display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs)}.price-card-image{width:60px;height:60px;object-fit:contain;border-radius:var(--radius-sm);background:var(--color-bg-secondary)}.price-card-title{font-size:var(--font-size-xs);color:var(--color-text-secondary);line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.6em}.price-card-price{font-size:var(--font-size-lg);font-weight:var(--font-weight-bold);margin:var(--spacing-xs) 0}.amazon-price{color:#f90}.bol-price{color:#06c}.ali-price{color:#22c55e}.btn-amazon{background:linear-gradient(135deg,#f90,#f60);color:#000;border:none;font-weight:var(--font-weight-bold);text-decoration:none;display:flex;align-items:center;justify-content:center}.btn-amazon:hover{background:linear-gradient(135deg,#ffb347,#f90);transform:none}.btn-bol{background:linear-gradient(135deg,#06c,#049);color:#fff;border:none;font-weight:var(--font-weight-bold);text-decoration:none;display:flex;align-items:center;justify-content:center}.btn-bol:hover{background:linear-gradient(135deg,#39f,#06c);transform:none}.btn-ali{background:linear-gradient(135deg,#e62e2e,#c00);color:#fff;border:none;font-weight:var(--font-weight-bold);text-decoration:none;display:flex;align-items:center;justify-content:center}.btn-ali:hover{background:linear-gradient(135deg,#f55,#e62e2e);transform:none}.skeleton-card{min-height:180px}.skeleton-box{width:100%;height:100%;background:linear-gradient(90deg,var(--color-bg-tertiary) 25%,var(--color-bg-secondary) 50%,var(--color-bg-tertiary) 75%);background-size:200% 100%;animation:skeleton-shimmer 1.5s infinite;border-radius:var(--radius-md)}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}