:root{--primary: #FFB6C1;--primary-dark: #FF91A4;--primary-light: #FFD1DC;--secondary: #DDA0DD;--accent: #FFE4E1;--success: #52C41A;--warning: #FAAD14;--error: #FF4D4F;--text-primary: #1A1A1A;--text-secondary: #8C8C8C;--text-light: #BFBFBF;--bg-primary: #FFFFFF;--bg-secondary: #FFF0F5;--bg-tertiary: #FFE4E1;--border: #FFD1DC;--shadow-sm: 0 2px 4px rgba(255, 182, 193, .08);--shadow-md: 0 4px 12px rgba(255, 182, 193, .12);--shadow-lg: 0 8px 24px rgba(255, 182, 193, .16);--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--transition: all .3s cubic-bezier(.4, 0, .2, 1)}html,body{width:100%;max-width:100%;overflow-x:hidden;overflow-y:auto;scroll-behavior:smooth}@media(max-width:768px){*{touch-action:manipulation;-ms-touch-action:manipulation;-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}input,textarea{-webkit-user-select:text;-moz-user-select:text;-ms-user-select:text;user-select:text}html,body{touch-action:manipulation;-ms-touch-action:manipulation;-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;overscroll-behavior:none;-webkit-overflow-scrolling:touch}}@media(prefers-color-scheme:dark){:root{--text-primary: #FFFFFF;--text-secondary: #BFBFBF;--text-light: #8C8C8C;--bg-primary: #2A2A2A;--bg-secondary: #1A1A1A;--bg-tertiary: #3A3A3A;--border: #4A4A4A;--shadow-sm: 0 2px 4px rgba(0,0,0,.3);--shadow-md: 0 4px 12px rgba(0,0,0,.4);--shadow-lg: 0 8px 24px rgba(0,0,0,.5)}}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg-secondary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-root{display:flex;min-height:100vh;background:var(--bg-secondary);max-width:100%}.sidebar{width:280px;background:var(--bg-primary);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:200;transition:var(--transition);box-shadow:var(--shadow-md)}.sidebar-header{padding:24px 20px;border-bottom:1px solid var(--border);background:linear-gradient(135deg,var(--primary),var(--primary-dark))}.sidebar-header h1{font-family:Brush Script MT,cursive;color:#fff;font-size:1.5rem;font-weight:400;margin:0;display:flex;align-items:center;gap:8px;text-shadow:0 2px 4px rgba(0,0,0,.3)}.sidebar-nav{flex:1;padding:16px 0;overflow-y:auto}.sidebar-nav button{width:100%;text-align:left;padding:16px 20px;border:none;background:transparent;color:var(--text-secondary);font-weight:500;cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:12px;font-size:14px;border-left:3px solid transparent}.sidebar-nav button:hover{background:var(--bg-secondary);color:var(--text-primary)}.sidebar-nav button.active{background:var(--bg-secondary);color:var(--primary);border-left-color:var(--primary)}.sidebar-nav button:before{content:attr(data-emoji);font-size:18px;width:24px;text-align:center}.mobile-menu-toggle{display:none;position:absolute;top:16px;left:16px;z-index:300;background:var(--primary);border:none;color:#fff;padding:12px;border-radius:var(--radius-md);cursor:pointer;box-shadow:var(--shadow-md);align-items:center;justify-content:center}.mobile-menu-toggle:hover{background:var(--primary-dark)}.main-header .mobile-menu-toggle{position:absolute;top:16px;left:16px;z-index:10}.main-content{flex:1;margin-left:280px;min-height:100vh;background:var(--bg-secondary);transition:var(--transition)}.main-header{background:var(--bg-primary);box-shadow:var(--shadow-sm);padding:16px 24px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;position:relative}.main-header h2{font-size:1.25rem;font-weight:600;color:var(--text-primary);margin:0}.main-header .header-actions{display:flex;gap:12px;align-items:center}.header-content{display:flex;flex-direction:column;align-items:flex-start;margin-left:16px;flex:1}.app-title{font-family:Brush Script MT,cursive;font-size:2.5rem;font-weight:400;color:var(--primary);margin:0;line-height:1.2;text-shadow:0 2px 4px rgba(255,182,193,.15)}.app-subtitle{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;font-size:.875rem;color:var(--text-secondary);font-weight:500;text-transform:uppercase;letter-spacing:1px;margin-top:2px}main{padding:24px;min-height:calc(100vh - 80px)}.sidebar.collapsed{margin-left:-280px}.sidebar.collapsed+.main-content{margin-left:0}@media(max-width:1024px){.sidebar{width:260px}.main-content{margin-left:260px}}@media(max-width:768px){.mobile-menu-toggle{display:flex;top:16px;left:16px}.sidebar{width:320px;margin-left:-320px}.sidebar.open,.main-content{margin-left:0}.main-header{padding:16px;gap:12px;flex-wrap:wrap;align-items:center}.main-header .header-actions{width:100%;justify-content:flex-end;flex-wrap:wrap}.header-content{margin-left:60px;margin-right:16px;align-items:center}.app-title{font-size:1.3rem}.app-subtitle{font-size:.75rem}main{padding:16px}.sidebar-header{padding:20px}.sidebar-header h1{font-size:1.1rem}.sidebar-nav button{padding:14px 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var(--border)}.order-info{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.order-id{font-weight:600;color:var(--text-primary);font-size:.875rem}.order-date{font-size:.875rem;color:var(--text-secondary)}.order-items{margin:12px 0}.order-item{display:flex;justify-content:space-between;align-items:center;padding:6px 0;font-size:.875rem}.item-name{flex:1;color:var(--text-primary)}.item-quantity{color:var(--text-secondary);margin:0 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var(--border)}.date-filter .form-row,.date-filter .form-group{margin:0}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin:24px 0}.stat-item{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;text-align:center;transition:var(--transition);position:relative;overflow:hidden}.stat-item:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary),var(--secondary))}.stat-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.stat-number{display:block;font-size:2rem;font-weight:700;color:var(--primary);margin-bottom:8px;line-height:1}.stat-label{display:block;font-size:.875rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-weight:500}@media(max-width:768px){.stats-grid{grid-template-columns:repeat(2,1fr);gap:12px;margin:20px 0}.stat-item{padding:16px}.stat-number{font-size:1.5rem;margin-bottom:6px}.stat-label{font-size:.8rem}.date-filter{padding:16px;margin-bottom:20px}}.quick-actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:24px 0}.quick-actions .btn{width:100%;justify-content:center}@media(max-width:768px){.quick-actions{grid-template-columns:1fr;gap:10px;margin:20px 0}}.empty-state{text-align:center;padding:48px 24px;color:var(--text-secondary)}.empty-state h3{font-size:1.25rem;font-weight:600;color:var(--text-primary);margin-bottom:8px}.empty-state p{font-size:1rem;line-height:1.6}.empty-state:before{content:"📦";display:block;font-size:3rem;margin-bottom:16px;opacity:.5}@media(max-width:768px){.empty-state{padding:32px 16px}.empty-state h3{font-size:1.1rem}.empty-state p{font-size:.9rem}}.modal-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--bg-primary);border-radius:var(--radius-xl);padding:32px;max-width:500px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);position:relative}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.modal h2{margin:0;font-size:1.5rem;font-weight:600;color:var(--text-primary)}.modal-close{background:none;border:none;font-size:24px;cursor:pointer;color:var(--text-secondary);width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:var(--transition)}@media(max-width:768px){.modal-overlay{padding:12px}.modal{padding:24px}.modal h2{font-size:1.25rem}.modal-header{margin-bottom:20px}}.loading{text-align:center;padding:20px;color:#666}.loading:after{content:"";display:inline-block;width:20px;height:20px;border:2px solid #ddd;border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite;margin-left:8px}@keyframes spin{to{transform:rotate(360deg)}}.loading-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary)}.login-container{position:fixed;inset:0;width:100vw;height:100vh;height:100dvh;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary);padding:16px;overflow:hidden;box-sizing:border-box}.login-container:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,var(--bg-secondary) 0%,var(--bg-tertiary) 100%);opacity:.5;z-index:0}.login-card{background:var(--bg-primary);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);padding:32px 24px;width:100%;max-width:350px;border:1px solid var(--border);position:relative;z-index:1;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);margin:0 1rem;box-sizing:border-box}.login-header{text-align:center;margin-bottom:32px}.login-header h1{font-size:2rem;font-weight:700;color:var(--primary);margin:0 0 8px;display:flex;align-items:center;justify-content:center;gap:8px}.login-header p{color:var(--text-secondary);font-size:1rem;margin:0;font-weight:400}.login-form{display:flex;flex-direction:column;gap:20px}.login-form h2{font-size:1.3rem;font-weight:600;color:var(--text-primary);margin:0 0 8px;text-align:center}.login-form .form-group{display:flex;flex-direction:column;gap:6px}.login-form label{font-weight:500;color:var(--text-primary);font-size:14px}.login-form input{padding:14px 16px;border:1px solid var(--border);border-radius:var(--radius-md);font-size:16px;background:var(--bg-primary);color:var(--text-primary);transition:var(--transition);min-height:48px}.login-form input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #ff6b351a}.login-form input::placeholder{color:var(--text-light)}.login-form input:disabled{opacity:.6;cursor:not-allowed}.login-form button{padding:14px 20px;font-size:16px;font-weight:600;min-height:48px;margin-top:8px}.error-message{background:#fff2f0;border:1px solid #ffccc7;border-radius:var(--radius-md);color:#ff4d4f;padding:16px;font-size:.9rem;text-align:center;margin-bottom:24px;font-weight:500}.toggle-form{text-align:center;color:var(--text-secondary);font-size:.95rem;margin:0;padding-top:8px}.link-button{background:none;border:none;color:var(--primary);font-weight:600;cursor:pointer;text-decoration:underline;font-size:inherit;font-family:inherit;transition:var(--transition)}.link-button:hover{color:var(--primary-dark);text-decoration-thickness:2px}@media(min-width:768px){.login-container{padding:40px}.login-card{padding:56px;max-width:520px}.login-header h1{font-size:3rem}.login-header p{font-size:1.2rem}.login-form h2{font-size:1.6rem}}@media(min-width:1200px){.login-card{max-width:560px;padding:64px}.login-header h1{font-size:3.5rem}}@media(max-width:768px){.login-container{padding:12px}.login-card{padding:28px 20px;max-width:100%;width:100%}.login-header{margin-bottom:24px}.login-header h1{font-size:1.8rem}.login-header p{font-size:.9rem}.login-form{gap:16px}.login-form h2{font-size:1.2rem}.login-form input,.login-form button{padding:16px;font-size:16px}}@media(max-width:480px){.login-container{padding:8px}.login-card{padding:24px 16px;border-radius:var(--radius-lg)}.login-header{margin-bottom:20px}.login-header h1{font-size:1.5rem}.login-form{gap:14px}.login-form h2{font-size:1.1rem}.login-form input,.login-form button{padding:14px}}@media(max-width:360px){.login-container{padding:4px}.login-card{padding:20px 12px}.login-header h1{font-size:1.3rem}.login-form input{padding:12px}}body[data-theme=light]{--primary: #FFB6C1;--primary-dark: #FF91A4;--primary-light: #FFD1DC;--secondary: #DDA0DD;--accent: #FFE4E1;--text-primary: #1A1A1A;--text-secondary: #8C8C8C;--text-light: #BFBFBF;--bg-primary: #FFFFFF;--bg-secondary: #FFF0F5;--bg-tertiary: #FFE4E1;--border: #FFD1DC;--shadow-sm: 0 2px 4px rgba(255, 182, 193, .08);--shadow-md: 0 4px 12px rgba(255, 182, 193, .12);--shadow-lg: 0 8px 24px rgba(255, 182, 193, .16)}body[data-theme=dark]{--primary: #FFB6C1;--primary-dark: #FF91A4;--primary-light: #FFD1DC;--secondary: #DDA0DD;--accent: #FFE4E1;--text-primary: #FFFFFF;--text-secondary: #BFBFBF;--text-light: #8C8C8C;--bg-primary: #2A2A2A;--bg-secondary: #1A1A1A;--bg-tertiary: #3A3A3A;--border: #4A4A4A;--shadow-sm: 0 2px 4px rgba(0,0,0,.3);--shadow-md: 0 4px 12px rgba(0,0,0,.4);--shadow-lg: 0 8px 24px rgba(0,0,0,.5)}.toast-container{position:fixed;top:20px;right:20px;z-index:1000;display:flex;flex-direction:column;gap:12px;pointer-events:none}.toast{display:flex;align-items:center;gap:12px;padding:16px 20px;border-radius:var(--radius-md);box-shadow:var(--shadow-lg);background:var(--bg-primary);border:1px solid var(--border);color:var(--text-primary);font-size:14px;font-weight:500;min-width:300px;max-width:500px;pointer-events:auto;animation:slideIn .3s ease-out;transition:var(--transition)}.toast:hover{transform:translate(-4px);box-shadow:var(--shadow-lg),0 0 20px #ffb6c133}.toast-success{border-left:4px solid var(--success);background:linear-gradient(135deg,#F6FFED,var(--bg-primary))}.toast-error{border-left:4px solid var(--error);background:linear-gradient(135deg,#FFF2F0,var(--bg-primary))}.toast-warning{border-left:4px solid var(--warning);background:linear-gradient(135deg,#FFFBE6,var(--bg-primary))}.toast-info{border-left:4px solid var(--primary);background:linear-gradient(135deg,#FFF0F6,var(--bg-primary))}.toast-icon{font-size:18px;flex-shrink:0}.toast-message{flex:1;line-height:1.4}.toast-close{background:none;border:none;color:var(--text-secondary);font-size:20px;cursor:pointer;padding:0;width:20px;height:20px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:var(--transition);flex-shrink:0}.toast-close:hover{background:var(--bg-secondary);color:var(--text-primary)}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@media(max-width:768px){.toast-container{top:16px;right:16px;left:16px}.toast{min-width:auto;max-width:none}}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal{background:var(--bg-primary);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--border);max-width:500px;width:100%;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--border)}.modal-header h3{margin:0;font-size:1.2rem;font-weight:600;color:var(--text-primary)}.modal-close{background:none;border:none;font-size:24px;cursor:pointer;color:var(--text-secondary);padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:var(--transition)}.modal-close:hover{background:var(--bg-secondary);color:var(--text-primary)}.modal-body{padding:24px}.modal-footer{display:flex;gap:12px;justify-content:flex-end;padding:20px 24px;border-top:1px solid var(--border)}.billing-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:32px}.summary-item{background:var(--bg-tertiary);padding:20px;border-radius:var(--radius-md);border:1px solid var(--border)}.summary-label{display:block;font-size:14px;color:var(--text-secondary);margin-bottom:8px}.summary-value{display:block;font-size:24px;font-weight:700;color:var(--text-primary)}.summary-value.pending{color:var(--warning)}.empty-state{text-align:center;padding:60px 20px;color:var(--text-secondary)}.empty-state h3{font-size:1.5rem;margin-bottom:12px;color:var(--text-primary)}.billing-customers{display:grid;gap:20px}.customer-card{background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;transition:var(--transition)}.customer-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.customer-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px}.customer-info h3{margin:0 0 8px;font-size:1.2rem;color:var(--text-primary)}.customer-phone{display:block;font-size:14px;color:var(--text-secondary);margin-bottom:8px}.customer-total{display:block;font-size:1.3rem;font-weight:700;color:var(--primary)}.customer-actions{display:flex;gap:8px}.customer-orders{display:grid;gap:8px}.order-summary{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--bg-secondary);border-radius:var(--radius-sm);font-size:14px}.order-id{font-weight:600;color:var(--text-secondary);font-size:.875rem}.order-date{color:var(--text-secondary)}.order-value{font-weight:600;color:var(--text-primary);font-size:.875rem}.mobile-menu-btn{position:fixed;top:0;left:0;right:0;z-index:1001;background:var(--primary);color:#fff;border:none;border-bottom:1px solid var(--primary-dark);height:50px;font-size:16px;font-weight:500;cursor:pointer;box-shadow:var(--shadow-md);transition:var(--transition);display:none;align-items:center;justify-content:flex-start;padding:0 20px;gap:10px}.mobile-menu-btn:hover{background:var(--primary-dark)}.mobile-menu-btn:active{background:var(--primary-dark);transform:translateY(1px)}.mobile-menu-btn:before{content:"☰";font-size:20px}@media(max-width:768px){.mobile-menu-btn{display:flex}.app{padding-top:50px}.main-content{margin-top:0}}.notification-settings{background:var(--bg-tertiary);border-radius:var(--radius-lg);padding:24px;margin-bottom:24px;border:1px solid var(--border)}.notification-settings h3{margin:0 0 20px;font-size:1.1rem;font-weight:600;color:var(--text-primary)}.permission-request{text-align:center;padding:20px;background:var(--bg-primary);border-radius:var(--radius-md);border:1px solid var(--border)}.permission-denied{padding:16px;background:var(--error);color:#fff;border-radius:var(--radius-md);text-align:center}.not-supported{padding:16px;background:var(--bg-secondary);border-radius:var(--radius-md);color:var(--text-secondary);text-align:center}.settings-form{display:flex;flex-direction:column;gap:16px}.setting-item{display:flex;flex-direction:column;gap:4px}.setting-label{display:flex;align-items:flex-start;gap:12px;cursor:pointer;padding:12px;border-radius:var(--radius-sm);transition:var(--transition)}.setting-label:hover{background:var(--bg-secondary)}.setting-label input[type=checkbox]{margin:2px 0 0;flex-shrink:0}.setting-name{font-weight:500;color:var(--text-primary);display:block}.setting-description{font-size:13px;color:var(--text-secondary);display:block;margin-top:2px}.test-notification{margin-top:16px;padding-top:16px;border-top:1px solid var(--border);text-align:center}@media(max-width:768px){.notification-settings{padding:20px;margin-bottom:20px}.setting-label{padding:10px}.setting-name{font-size:14px}.setting-description{font-size:12px}}.template-edit{display:flex;flex-direction:column;gap:12px}.template-edit .form-textarea{min-height:150px;font-family:monospace;font-size:14px;line-height:1.5}.template-actions{display:flex;gap:8px;justify-content:flex-end}.template-help{padding:12px;background:var(--bg-secondary);border-radius:var(--radius-sm);border:1px solid var(--border)}.template-help small{color:var(--text-secondary);line-height:1.4}.template-display{display:flex;flex-direction:column;gap:8px}.template-preview{padding:12px;background:var(--bg-secondary);border-radius:var(--radius-sm);border:1px solid 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var(--border);border-radius:var(--radius-lg);transition:var(--transition)}.product-item:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.product-info{flex:1;display:flex;flex-direction:column;gap:4px}.product-name{font-weight:600;color:var(--text-primary);font-size:16px}.product-price{font-weight:700;color:var(--primary);font-size:18px}.product-actions{display:flex;gap:8px;align-items:flex-start;flex-shrink:0}.add-product-section{text-align:center;padding:40px 20px;border:2px dashed var(--border);border-radius:var(--radius-lg);background:var(--bg-secondary);margin-bottom:32px}.add-product-btn{padding:16px 32px;font-size:16px;font-weight:500}.form-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:16px;padding-top:16px;border-top:1px solid var(--border)}@media(max-width:768px){.product-item{flex-direction:column;gap:12px;padding:12px}.product-info{width:100%}.product-actions{width:100%;justify-content:space-between}.add-product-section{padding:30px 16px}.add-product-btn{padding:14px 24px;font-size:15px}}.form-textarea{padding:12px 16px;border:1px solid var(--border);border-radius:var(--radius-md);font-size:14px;background:var(--bg-primary);color:var(--text-primary);transition:var(--transition);font-family:inherit;resize:vertical;min-height:120px}.form-textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #ff6b351a}.order-items-list{display:grid;gap:12px;max-height:300px;overflow-y:auto;border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px;background:var(--bg-primary)}.order-item-row{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;background:var(--bg-secondary);border-radius:var(--radius-sm);font-size:14px;transition:var(--transition)}.order-item-row:hover{background:var(--bg-tertiary)}.item-info{flex:1;min-width:0}.item-info strong{display:block;font-size:14px;color:var(--text-primary);margin-bottom:2px}.item-details{display:block;font-size:12px;color:var(--text-secondary)}.item-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.item-total{font-weight:600;color:var(--primary);font-size:14px;min-width:80px;text-align:right}@media(max-width:768px){.order-item-row{flex-direction:column;align-items:flex-start;gap:8px;padding:12px}.item-actions{width:100%;justify-content:space-between;align-items:center}.item-total{min-width:auto;text-align:left}.item-info strong{font-size:13px}.item-details{font-size:11px}}.loading{display:flex;align-items:center;justify-content:center;padding:40px;color:var(--text-secondary);font-size:16px}.header-left h2{font-size:1.3rem;font-weight:600;color:var(--text-primary);margin:0}@media(max-width:768px){.btn,.btn-sm,.btn-icon{min-height:44px;min-width:44px;touch-action:manipulation}.sidebar-nav,.order-items-list,.customer-orders{-webkit-overflow-scrolling:touch;scroll-behavior:smooth}.form input,.form-select,.form-textarea{font-size:16px!important;transform:scale(1)}.form-group{margin-bottom:12px}.card{margin-bottom:16px}.orders li,.product-item,.customer-card{margin-bottom:12px;padding:16px}.sidebar-nav button{padding:16px;font-size:15px;min-height:48px}.stats-grid{grid-template-columns:repeat(2,1fr);gap:12px}.stat-item,.order-form{padding:20px 16px}.order-actions,.product-actions,.customer-actions{gap:12px;flex-wrap:wrap}.order-actions .btn,.product-actions .btn,.customer-actions .btn{flex:1;min-width:80px}}@media(max-width:480px){.stats-grid{grid-template-columns:1fr;gap:8px}.stat-item{padding:16px 12px}.stat-number{font-size:1.8rem}.order-form{padding:16px 12px}.card{padding:16px 12px;margin-bottom:12px}.quick-actions{grid-template-columns:1fr;gap:8px}.order-item-row{padding:12px 8px;font-size:13px}.sidebar{width:100%}.sidebar-header{padding:12px 16px}.sidebar-header h1{font-size:1rem}.sidebar-nav button{padding:12px 16px;font-size:14px}.footer{padding:12px;font-size:.8rem}}@media(max-width:768px)and (orientation:landscape){.sidebar{width:280px}.login-card{padding:32px 24px;max-width:400px}.stats-grid{grid-template-columns:repeat(3,1fr)}}@media(-webkit-min-device-pixel-ratio:2),(min-resolution:192dpi){.btn,.form input,.form-select{border-width:.5px}.sidebar-nav button:before{font-size:20px}}@media(max-width:768px){body[data-theme=dark] .card{box-shadow:0 2px 8px #0000004d}body[data-theme=dark] .btn{box-shadow:0 2px 4px #0003}}@media(prefers-reduced-motion:reduce){.btn,.sidebar,.modal-overlay,.toast{transition:none;animation:none}.btn:hover{transform:none}.toast{animation:slideIn .1s ease-out}}