:root{--color-primary: #6366f1;--color-primary-dark: #4f46e5;--color-secondary: #ec4899;--color-accent: #06b6d4;--color-bg: #f8f9ff;--color-bg-white: #ffffff;--color-bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--color-text: #1e293b;--color-text-light: #64748b;--color-text-muted: #94a3b8;--color-border: #e2e8f0;--color-card-hover: #f1f5f9;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 20px;--spacing-2xl: 24px;--spacing-3xl: 32px;--spacing-4xl: 40px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-xs: 11px;--font-size-sm: 13px;--font-size-base: 15px;--font-size-lg: 17px;--font-size-xl: 20px;--font-size-2xl: 24px;--font-size-3xl: 28px;--font-size-4xl: 32px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 12px;--radius-xl: 16px;--radius-2xl: 20px;--radius-full: 9999px;--touch-target-min: 44px;--touch-target-comfortable: 48px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .15);--transition-fast: .15s ease;--transition-normal: .2s ease;--transition-slow: .3s ease;--z-dropdown: 100;--z-sticky: 200;--z-modal-backdrop: 900;--z-modal: 1000;--z-toast: 1100;--safe-area-top: env(safe-area-inset-top, 0px);--safe-area-bottom: env(safe-area-inset-bottom, 0px);--safe-area-left: env(safe-area-inset-left, 0px);--safe-area-right: env(safe-area-inset-right, 0px)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.5;color:var(--color-text);background:var(--color-bg);overscroll-behavior-y:contain;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}input,select,textarea{font-size:16px!important;font-family:inherit;border-radius:var(--radius-md);transition:border-color var(--transition-normal),box-shadow var(--transition-normal)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #6366f11a}input,textarea,button,select{-webkit-appearance:none;-moz-appearance:none;appearance:none}input[type=text],input[type=email],input[type=number],input[type=tel],input[type=search],select,textarea{min-height:var(--touch-target-min);padding:var(--spacing-md) var(--spacing-lg)}button{font-family:inherit;cursor:pointer;border:none;background:none;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;-webkit-appearance:none;-moz-appearance:none;appearance:none}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);min-height:var(--touch-target-comfortable);padding:var(--spacing-md) var(--spacing-xl);background:var(--color-bg-gradient);color:#fff;font-size:var(--font-size-base);font-weight:600;border-radius:var(--radius-lg);transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.btn-primary:active{transform:scale(.98)}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);min-height:var(--touch-target-min);padding:var(--spacing-md) var(--spacing-lg);background:#fff;color:var(--color-text);font-size:var(--font-size-sm);font-weight:600;border:2px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-fast)}.btn-secondary:active{background:var(--color-card-hover)}.btn-icon{display:inline-flex;align-items:center;justify-content:center;min-width:var(--touch-target-min);min-height:var(--touch-target-min);padding:var(--spacing-md);border-radius:var(--radius-md);transition:all var(--transition-fast)}.scroll-x{overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none}.scroll-x::-webkit-scrollbar{display:none}.scroll-y{overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch}.hide-mobile{display:none}.show-mobile-only{display:block}.no-select{-webkit-user-select:none;user-select:none}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.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}@media (min-width: 480px){:root{--font-size-3xl: 30px;--font-size-4xl: 36px}}@media (min-width: 768px){:root{--spacing-xl: 24px;--spacing-2xl: 32px;--font-size-xl: 22px;--font-size-2xl: 28px;--font-size-3xl: 34px;--font-size-4xl: 42px}.hide-mobile{display:flex}.show-mobile-only{display:none}}@media (min-width: 1024px){:root{--font-size-base: 16px}}.app-header{padding:var(--spacing-lg) var(--spacing-lg);padding-top:calc(var(--spacing-lg) + var(--safe-area-top))}@media (min-width: 768px){.app-header{padding:var(--spacing-xl) var(--spacing-xl)}}.step-indicator{width:32px;height:32px;font-size:var(--font-size-sm)}.step-label{font-size:var(--font-size-xs);display:none}@media (min-width: 480px){.step-label{display:block;font-size:var(--font-size-sm)}}@media (min-width: 768px){.step-indicator{width:40px;height:40px;font-size:var(--font-size-base)}}.card-grid{display:grid;gap:var(--spacing-md);grid-template-columns:1fr}@media (min-width: 480px){.card-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 768px){.card-grid{gap:var(--spacing-lg)}}@media (min-width: 1024px){.card-grid{grid-template-columns:repeat(3,1fr)}}.template-grid{display:grid;gap:var(--spacing-sm);grid-template-columns:repeat(2,1fr)}@media (min-width: 480px){.template-grid{gap:var(--spacing-md)}}@media (min-width: 768px){.template-grid{grid-template-columns:repeat(4,1fr)}}.tier-scroll{display:flex;gap:var(--spacing-md);overflow-x:auto;-webkit-overflow-scrolling:touch;scroll-snap-type:x mandatory;padding-bottom:var(--spacing-md)}.tier-scroll>*{scroll-snap-align:start;flex-shrink:0;width:280px}@media (min-width: 768px){.tier-scroll{overflow-x:visible;scroll-snap-type:none}.tier-scroll>*{flex-shrink:1;width:auto;flex:1}}.form-row{display:flex;flex-direction:column;gap:var(--spacing-lg)}@media (min-width: 768px){.form-row{flex-direction:row}.form-row>*{flex:1}.form-row>.form-field-narrow{flex:0 0 150px}}.calendar-day{aspect-ratio:1;min-width:40px;min-height:40px;display:flex;align-items:center;justify-content:center;font-size:var(--font-size-sm);border-radius:var(--radius-md)}@media (min-width: 480px){.calendar-day{min-width:44px;min-height:44px;font-size:var(--font-size-base)}}.calendar-container{width:100%}@media (min-width: 768px){.calendar-container{max-width:400px}}@media (min-width: 1024px){.calendar-container{max-width:380px}}.modal-content{width:100%;height:100%;max-width:none;max-height:none;border-radius:0;padding:var(--spacing-lg);padding-top:calc(var(--spacing-lg) + var(--safe-area-top));padding-bottom:calc(var(--spacing-lg) + var(--safe-area-bottom))}@media (min-width: 768px){.modal-content{width:auto;height:auto;max-width:600px;max-height:90vh;border-radius:var(--radius-2xl);padding:var(--spacing-2xl)}}.chart-container{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.chart-inner{min-width:600px;height:280px}@media (min-width: 768px){.chart-inner{min-width:100%}}.stats-row{display:flex;gap:var(--spacing-sm)}.stats-row>.stat-card{flex:1;padding:var(--spacing-md);text-align:center}.stat-card .stat-label{font-size:var(--font-size-xs);margin-bottom:var(--spacing-xs)}.stat-card .stat-value{font-size:var(--font-size-lg);font-weight:700}@media (min-width: 480px){.stats-row{gap:var(--spacing-md)}.stats-row>.stat-card{padding:var(--spacing-lg)}.stat-card .stat-value{font-size:var(--font-size-xl)}}.nav-footer{padding:var(--spacing-lg);padding-bottom:calc(var(--spacing-lg) + var(--safe-area-bottom));border-top:1px solid var(--color-border)}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.skeleton{background:linear-gradient(90deg,#e5e7eb 25%,#f3f4f6,#e5e7eb 75%);background-size:200% 100%;animation:shimmer 1.4s ease-in-out infinite}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}html{scroll-behavior:auto}}@media print{body{background:#fff}.no-print{display:none!important}}.header-btn{background:#ffffff26!important;transition:background .2s}.header-btn:hover{background:#ffffff47!important}.header-btn-green{background:#10b981d9!important;transition:background .2s}.header-btn-green:hover{background:#10b981!important}