:root{--font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", "Helvetica Neue", Arial, sans-serif;--font-body: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Helvetica Neue", Arial, sans-serif;--font-mono: "SF Mono", "Monaco", "Inconsolata", "Courier New", monospace;--text-xs: .6875rem;--text-sm: .8125rem;--text-base: .9375rem;--text-lg: 1.0625rem;--text-xl: 1.3125rem;--text-2xl: 1.625rem;--text-3xl: 2rem;--text-4xl: 2.5rem;--text-5xl: 3.5rem;--leading-tight: 1.2;--leading-snug: 1.375;--leading-normal: 1.5;--leading-relaxed: 1.625;--tracking-tight: -.02em;--tracking-normal: 0;--tracking-wide: .01em;--color-white: #FFFFFF;--color-off-white: #FAFAFA;--color-light-gray: #F5F5F7;--color-mid-gray: #E8E8ED;--color-border: #D2D2D7;--color-subtle: #86868B;--color-text-secondary: #6E6E73;--color-text-primary: #1D1D1F;--color-charcoal: #2C2C2E;--color-accent: #007AFF;--color-accent-hover: #0051D5;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--shadow-subtle: 0 1px 3px rgba(0, 0, 0, .04);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .06);--shadow-md: 0 4px 16px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .1);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .35s cubic-bezier(.4, 0, .2, 1);--container-max: 1280px;--container-padding: var(--space-6);--grid-gap: var(--space-6)}.premium-container{width:100%;max-width:1280px;margin:0 auto;padding:0 var(--space-4)}.premium-section{padding-top:var(--space-8);padding-bottom:var(--space-16)}.premium-heading-xl{font-family:var(--font-display);font-size:var(--text-5xl);line-height:var(--leading-tight);letter-spacing:var(--tracking-tight);font-weight:600;color:var(--color-text-primary)}.premium-heading-lg{font-family:var(--font-display);font-size:var(--text-3xl);line-height:var(--leading-tight);letter-spacing:var(--tracking-tight);font-weight:600;color:var(--color-text-primary)}.premium-heading-md{font-family:var(--font-display);font-size:var(--text-2xl);line-height:var(--leading-snug);letter-spacing:var(--tracking-tight);font-weight:600;color:var(--color-text-primary)}.premium-heading-sm{font-family:var(--font-display);font-size:var(--text-lg);line-height:var(--leading-snug);font-weight:600;color:var(--color-text-primary)}.premium-body{font-family:var(--font-body);font-size:var(--text-base);line-height:var(--leading-relaxed);color:var(--color-text-primary)}.premium-body-sm{font-family:var(--font-body);font-size:var(--text-sm);line-height:var(--leading-normal);color:var(--color-text-secondary)}.premium-label{font-family:var(--font-body);font-size:var(--text-xs);line-height:var(--leading-normal);letter-spacing:var(--tracking-wide);text-transform:uppercase;font-weight:600;color:var(--color-subtle)}.premium-card{background:var(--color-white);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition-base)}.premium-card:hover{border-color:var(--color-subtle);box-shadow:var(--shadow-md);transform:translateY(-2px)}.premium-card-minimal{background:var(--color-white);border:1px solid var(--color-mid-gray);border-radius:var(--radius-md);transition:border-color var(--transition-fast)}.premium-card-minimal:hover{border-color:var(--color-border)}.premium-button{font-family:var(--font-body);font-size:var(--text-base);font-weight:500;padding:var(--space-3) var(--space-6);border-radius:var(--radius-md);border:none;cursor:pointer;transition:all var(--transition-fast);display:inline-flex;align-items:center;gap:var(--space-2)}.premium-button-primary{background:var(--color-text-primary);color:var(--color-white)}.premium-button-primary:hover{background:var(--color-charcoal);transform:translateY(-1px)}.premium-button-secondary{background:var(--color-light-gray);color:var(--color-text-primary)}.premium-button-secondary:hover{background:var(--color-mid-gray)}.premium-button-ghost{background:transparent;color:var(--color-text-secondary);border:1px solid var(--color-border)}.premium-button-ghost:hover{background:var(--color-light-gray);border-color:var(--color-subtle);color:var(--color-text-primary)}.premium-input{font-family:var(--font-body);font-size:var(--text-base);padding:var(--space-3) var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-white);color:var(--color-text-primary);transition:all var(--transition-fast);width:100%}.premium-input:focus{outline:none;border-color:var(--color-text-primary);box-shadow:0 0 0 3px #1d1d1f1a}.premium-select{font-family:var(--font-body);font-size:var(--text-sm);padding:var(--space-2) var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-white);color:var(--color-text-primary);cursor:pointer;transition:all var(--transition-fast)}.premium-select:hover{border-color:var(--color-subtle)}.premium-badge{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-3);border-radius:var(--radius-sm);font-size:var(--text-xs);font-weight:600;letter-spacing:var(--tracking-wide)}.premium-badge-neutral{background:var(--color-light-gray);color:var(--color-text-secondary)}.premium-badge-primary{background:var(--color-text-primary);color:var(--color-white)}.premium-nav{position:relative;background:var(--color-card);border-bottom:1px solid var(--color-border);padding:var(--space-3) 0;margin-bottom:0;z-index:10}.premium-nav-content{display:flex;justify-content:space-between;align-items:center;gap:var(--space-4)}.premium-nav-logo{height:40px;width:auto}.premium-nav-actions{display:flex;gap:var(--space-2);align-items:center}@media (max-width: 768px){.premium-nav{padding:var(--space-4) 0}.premium-nav-content{flex-wrap:wrap;align-items:center;gap:var(--space-3)}.premium-nav-logo{height:40px;width:auto}.premium-nav-actions{display:flex;flex-wrap:wrap;gap:var(--space-2);align-items:center}.premium-nav-actions button{flex-shrink:0}}.dashboard-filters{display:flex;gap:var(--space-6);flex-wrap:wrap;align-items:flex-end}@media (max-width: 768px){.dashboard-filters{flex-direction:column;align-items:stretch;gap:var(--space-4)}.dashboard-filters>div{max-width:100%!important}}.premium-grid{display:grid;gap:var(--grid-gap)}.premium-grid-2{grid-template-columns:repeat(2,1fr)}.premium-grid-3{grid-template-columns:repeat(3,1fr)}.premium-grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 767px){.premium-grid-2,.premium-grid-3,.premium-grid-4{grid-template-columns:1fr}}.properties-grid{display:grid;grid-template-columns:1fr;gap:var(--space-4)}@media (min-width: 640px){.properties-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1024px){.properties-grid{grid-template-columns:repeat(3,1fr)}}.admin-stats-grid{display:grid;grid-template-columns:1fr;gap:var(--space-3)}@media (min-width: 768px){.admin-stats-grid{grid-template-columns:repeat(2,1fr);gap:var(--space-6)}}.premium-divider{height:1px;background:var(--color-mid-gray);border:none;margin:var(--space-8) 0}.premium-spacer-sm{margin-top:var(--space-4)}.premium-spacer-md{margin-top:var(--space-8)}.premium-spacer-lg{margin-top:var(--space-12)}.premium-spacer-xl{margin-top:var(--space-16)}.premium-loading{display:flex;align-items:center;justify-content:center;min-height:400px}.premium-spinner{width:32px;height:32px;border:2px solid var(--color-mid-gray);border-top-color:var(--color-text-primary);border-radius:50%;animation:premium-spin .8s linear infinite;margin:0 auto;display:block}@keyframes premium-spin{to{transform:rotate(360deg)}}@media (max-width: 767px){:root{--text-5xl: 2.5rem;--text-3xl: 1.75rem;--space-16: 3rem;--container-padding: var(--space-4)}.premium-container{padding-left:var(--space-4);padding-right:var(--space-4)}.premium-section{padding-top:var(--space-6);padding-bottom:var(--space-12)}.premium-heading-lg{font-size:var(--text-2xl);line-height:var(--leading-tight)}.premium-heading-sm{font-size:var(--text-lg)}.premium-button[style*=border-bottom]{font-size:var(--text-sm)!important;padding-left:var(--space-3)!important;padding-right:var(--space-3)!important;margin-right:var(--space-3)!important}div[style*="repeat(auto-fit"]{grid-template-columns:1fr!important;gap:var(--space-4)!important}}