:root{--cf-orange: #F6821F;--cf-orange-dark: #E06717;--cf-orange-light: #FF9E4D;--cf-blue: #0071E3;--cf-blue-dark: #0055B8;--cf-blue-light: #2E8DFF;--success: #30D158;--warning: #FF9F0A;--error: #FF3B30;--info: #0A84FF;--heart: #FF2D55;--bg-primary: #FBFBFD;--bg-secondary: #FFFFFF;--bg-tertiary: #F5F5F7;--bg-elevated: rgba(255, 255, 255, .8);--text-primary: #1D1D1F;--text-secondary: #86868B;--text-tertiary: #A1A1A6;--border-color: rgba(0, 0, 0, .08);--border-hover: rgba(0, 0, 0, .15);--shadow-sm: rgba(0, 0, 0, .04);--shadow-md: rgba(0, 0, 0, .08);--shadow-lg: rgba(0, 0, 0, .12);--overlay: rgba(0, 0, 0, .3)}[data-theme=dark]{--bg-primary: #000000;--bg-secondary: #1C1C1E;--bg-tertiary: #2C2C2E;--bg-elevated: rgba(28, 28, 30, .9);--text-primary: #F5F5F7;--text-secondary: #86868B;--text-tertiary: #48484A;--border-color: rgba(255, 255, 255, .1);--border-hover: rgba(255, 255, 255, .2);--shadow-sm: rgba(0, 0, 0, .3);--shadow-md: rgba(0, 0, 0, .5);--shadow-lg: rgba(0, 0, 0, .7);--overlay: rgba(0, 0, 0, .6)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,SF Pro Text,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.47059;font-size:17px;letter-spacing:-.022em;transition:background-color .5s ease,color .5s ease}.app-container{min-height:100vh;display:flex;flex-direction:column}.main-nav{background:var(--bg-elevated);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);padding:0;border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:1000;transition:all .3s ease}.nav-content{max-width:1400px;margin:0 auto;padding:0 22px;display:flex;justify-content:space-between;align-items:center;height:44px}.nav-logo{display:flex;align-items:center;gap:8px}.nav-logo h1{color:var(--text-primary);font-size:21px;font-weight:600;letter-spacing:.011em;margin:0}.cf-badge{background:var(--cf-orange);color:#fff;padding:2px 8px;border-radius:8px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em}.admin-badge{background:var(--success);color:#fff;padding:2px 8px;border-radius:8px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;margin-left:6px}.main-nav ul{list-style:none;display:flex;gap:0;margin:0;padding:0;align-items:center}.main-nav a{color:var(--text-primary);text-decoration:none;padding:6px 14px;font-size:12px;font-weight:500;letter-spacing:-.01em;transition:all .2s ease;display:flex;align-items:center;gap:6px;opacity:.75;border-radius:8px;position:relative}.main-nav a:hover{opacity:1;background:var(--bg-tertiary)}.main-nav a.active{opacity:1;background:var(--cf-blue);color:#fff}.nav-icon{font-size:16px;display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px}main{flex:1;max-width:1400px;width:100%;margin:0 auto;padding:2.5rem;animation:fadeIn .5s ease}@media(max-width:768px){main{padding:1.5rem}}h2{color:var(--text-primary);font-size:48px;line-height:1.08349;font-weight:700;letter-spacing:-.003em;margin-bottom:6px}h3{color:var(--text-primary);font-size:21px;line-height:1.381;font-weight:600;letter-spacing:.011em;margin-bottom:12px}p{color:var(--text-secondary);font-size:17px;line-height:1.47059;font-weight:400;letter-spacing:-.022em;margin-bottom:20px}.card{background:var(--bg-secondary);border-radius:18px;padding:24px;border:1px solid var(--border-color);transition:all .3s cubic-bezier(.4,0,.2,1);position:relative}.card:hover{box-shadow:0 4px 16px var(--shadow-md);border-color:var(--border-hover);transform:translateY(-2px)}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin-top:2rem}.stat-card{background:linear-gradient(135deg,var(--bg-secondary) 0%,var(--bg-tertiary) 100%);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:20px;padding:2rem;box-shadow:0 8px 32px #00000014,0 2px 8px #0000000a,inset 0 1px #ffffff1a;border:1px solid var(--border-color);transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:6px;background:linear-gradient(90deg,var(--cf-orange),var(--cf-orange-light),var(--cf-blue));background-size:200% 100%;animation:gradientShift 3s ease infinite}.stat-card:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:20px;padding:2px;background:linear-gradient(135deg,#f6821f66,#0051c34d);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .4s ease}.stat-card:hover{box-shadow:0 16px 48px #f6821f33,0 8px 16px #0000001a,inset 0 1px #fff3;transform:translateY(-6px) scale(1.03)}.stat-card:hover:after{opacity:1}@keyframes gradientShift{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}.stat-label{color:var(--cf-gray-600);font-size:.875rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:.5rem}.stat-value{color:var(--cf-gray-900);font-size:2.5rem;font-weight:700;margin-bottom:.25rem}.stat-change{color:var(--success);font-size:.875rem;font-weight:500}.stat-change.negative{color:var(--error)}.customers-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:1.5rem;margin-top:2rem}.customer-card{background:var(--bg-secondary);border-radius:12px;padding:1.5rem;box-shadow:0 1px 3px var(--shadow);border:1px solid var(--border-color);transition:all .2s ease}.customer-card:hover{box-shadow:0 4px 12px #f6821f26;border-color:var(--cf-orange-light);transform:translateY(-2px)}.customer-card h3{color:var(--cf-gray-900);font-size:1.125rem;margin-bottom:.5rem}.customer-card p{color:var(--cf-gray-600);font-size:.875rem;margin-bottom:.75rem}.status{display:inline-block;padding:.25rem .75rem;border-radius:12px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.status-active{background:#10b9811a;color:var(--success)}.status-trial{background:#f59e0b1a;color:var(--warning)}.status-inactive{background:#6b72801a;color:var(--cf-gray-600)}.analytics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-top:2rem}.metric-card{background:var(--bg-secondary);border-radius:12px;padding:1.5rem;box-shadow:0 1px 3px var(--shadow);border:1px solid var(--border-color);text-align:center;transition:all .2s ease;position:relative;overflow:hidden}.metric-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--cf-orange),var(--cf-blue))}.metric-card:hover{box-shadow:0 4px 12px #f6821f26;transform:translateY(-2px)}.metric-card h3{color:var(--cf-gray-600);font-size:.875rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:1rem}.metric-value{color:var(--cf-orange);font-size:3rem;font-weight:700;margin-bottom:.5rem;line-height:1}.metric-period{color:var(--cf-gray-500);font-size:.875rem;margin:0}button:not(.dark-mode-toggle):not(.modal-close):not(.heart-btn):not(.filter-btn){background:var(--cf-blue);color:#fff;border:none;padding:8px 16px;border-radius:980px;font-size:12px;font-weight:400;letter-spacing:-.01em;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);min-width:28px;min-height:28px;position:relative}button:not(.dark-mode-toggle):not(.modal-close):not(.heart-btn):not(.filter-btn):hover{background:var(--cf-blue-dark);transform:scale(1.02)}button:not(.dark-mode-toggle):not(.modal-close):not(.heart-btn):not(.filter-btn):active{transform:scale(.98)}.btn-secondary{background:var(--bg-tertiary)!important;color:var(--text-primary)!important;border:1px solid var(--border-color)!important}.btn-secondary:hover{background:var(--bg-secondary)!important;border-color:var(--border-hover)!important}.chart-placeholder{background:#fff;border-radius:12px;padding:3rem;text-align:center;margin-top:2rem;border:2px dashed var(--cf-gray-300)}.chart-placeholder p{color:var(--cf-gray-400);font-size:1rem}@media(max-width:768px){.main-nav{padding:1rem}.nav-content{flex-direction:column;gap:1rem}.main-nav ul{flex-wrap:wrap;justify-content:center}main{padding:1rem}h2{font-size:1.5rem}.dashboard-grid,.customers-list,.analytics-grid{grid-template-columns:1fr}.metric-value{font-size:2rem}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.loading{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}.dark-mode-toggle{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:16px;padding:4px;cursor:pointer;display:flex;align-items:center;transition:all .3s ease;position:relative;width:51px;height:31px}.dark-mode-toggle:hover{background:var(--bg-secondary)}.toggle-slider{position:absolute;width:27px;height:27px;background:#fff;border-radius:50%;transition:transform .3s cubic-bezier(.4,0,.2,1);left:2px;top:50%;transform:translateY(-50%);box-shadow:0 3px 8px #00000026,0 3px 1px #0000000f}[data-theme=dark] .toggle-slider{transform:translateY(-50%) translate(20px);background:var(--text-primary)}.tag{display:inline-flex;align-items:center;padding:4px 10px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:12px;font-size:11px;font-weight:400;letter-spacing:-.01em;color:var(--text-primary);transition:all .2s ease;cursor:pointer}.tag:hover{background:var(--bg-secondary);border-color:var(--border-hover)}.tags-container{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}.heart-btn{background:transparent;border:none;padding:6px;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;gap:4px;font-size:13px;color:var(--text-secondary);min-width:auto;border-radius:12px}.heart-btn:hover{background:var(--bg-tertiary);transform:scale(1.05)}.heart-btn:active{transform:scale(.95)}.heart-btn.liked{color:var(--heart)}.heart-icon{font-size:16px;transition:transform .2s ease}.heart-btn.liked .heart-icon{animation:heartBeat .3s ease}@keyframes heartBeat{0%,to{transform:scale(1)}25%{transform:scale(1.3)}50%{transform:scale(1.1)}}.search-box{position:relative;width:100%;max-width:400px;margin-bottom:1.5rem}.search-input{width:100%;padding:.75rem 1rem .75rem 2.5rem;border:2px solid var(--border-color);border-radius:8px;background:var(--bg-secondary);color:var(--text-primary);font-size:1rem;transition:all .2s ease}.search-input:focus{outline:none;border-color:var(--cf-orange);box-shadow:0 0 0 3px #f6821f1a}.search-icon{position:absolute;left:.75rem;top:50%;transform:translateY(-50%);color:var(--text-tertiary);font-size:1.25rem}.filter-buttons{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1.5rem}.filter-btn{padding:.5rem 1rem;border:2px solid var(--border-color);background:var(--bg-secondary);color:var(--text-secondary);border-radius:8px;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .2s ease}.filter-btn:hover{border-color:var(--cf-orange-light);color:var(--cf-orange)}.filter-btn.active{background:linear-gradient(135deg,var(--cf-orange),var(--cf-orange-dark));color:#fff;border-color:var(--cf-orange)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem;animation:fadeIn .3s ease}.modal{background:var(--bg-secondary);-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);border-radius:24px;padding:2rem;max-width:500px;width:100%;box-shadow:0 20px 80px #0000004d,0 8px 32px #0003,inset 0 1px #ffffff1a;animation:slideUp .4s cubic-bezier(.4,0,.2,1);border:1px solid var(--border-color);position:relative}.modal:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:24px;padding:1px;background:linear-gradient(135deg,#f6821f4d,#0051c333);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;position:relative;z-index:2}.modal h3{margin:0;color:var(--text-primary)}.modal-close{background:transparent;border:none;font-size:1.5rem;color:var(--text-tertiary);cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:8px;transition:all .2s ease;box-shadow:none}.modal-close:hover{background:var(--bg-tertiary);color:var(--text-primary);transform:none}.form-group{margin-bottom:1.25rem;position:relative;z-index:2}.form-group label{display:block;margin-bottom:.5rem;color:var(--text-secondary);font-weight:600;font-size:.875rem}.form-input{width:100%;padding:.75rem;border:2px solid var(--border-color);border-radius:8px;background:var(--bg-primary);color:var(--text-primary);font-size:1rem;transition:all .2s ease;pointer-events:auto;cursor:text;position:relative;z-index:1}.form-input:focus{outline:none;border-color:var(--cf-orange);box-shadow:0 0 0 3px #f6821f1a}.form-select{width:100%;padding:.75rem;border:2px solid var(--border-color);border-radius:8px;background:var(--bg-primary);color:var(--text-primary);font-size:1rem;cursor:pointer;transition:all .2s ease;pointer-events:auto;position:relative;z-index:1}.form-select:focus{outline:none;border-color:var(--cf-orange)}.modal-actions{display:flex;gap:.75rem;margin-top:1.5rem}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:2px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-primary)}.toast-container{position:fixed;top:1rem;right:1rem;z-index:2000;display:flex;flex-direction:column;gap:.75rem;pointer-events:none}.toast{background:var(--bg-secondary);color:var(--text-primary);padding:1rem 1.25rem;border-radius:12px;box-shadow:0 4px 12px #00000026;border-left:4px solid var(--cf-orange);display:flex;align-items:center;gap:.75rem;min-width:300px;animation:slideInRight .3s ease;pointer-events:all;border:1px solid var(--border-color)}.toast.success{border-left-color:var(--success)}.toast.error{border-left-color:var(--error)}.toast.warning{border-left-color:var(--warning)}.toast-icon{font-size:1.5rem}.toast-message{flex:1;font-weight:500}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(100px)}to{opacity:1;transform:translate(0)}}@keyframes slideInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:slideInUp .5s ease}@keyframes countUp{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}.stat-value{animation:countUp .6s ease}