:root{--color-bg: #f7f8fa;--color-surface: #ffffff;--color-surface-hover: #f0f2f5;--color-primary: #3b82f6;--color-primary-hover: #2563eb;--color-primary-light: #dbeafe;--color-secondary: #64748b;--color-success: #22c55e;--color-warning: #f59e0b;--color-danger: #ef4444;--color-text: #1e293b;--color-text-secondary: #64748b;--color-text-muted: #94a3b8;--color-border: #e2e8f0;--color-divider: #f1f5f9;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", 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: 2rem;--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;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--nav-height: 4rem;--safe-area-bottom: env(safe-area-inset-bottom, 0px)}@media (prefers-color-scheme: dark){:root{--color-bg: #0f172a;--color-surface: #1e293b;--color-surface-hover: #334155;--color-primary: #60a5fa;--color-primary-hover: #3b82f6;--color-primary-light: #1e3a5f;--color-text: #f1f5f9;--color-text-secondary: #94a3b8;--color-text-muted: #64748b;--color-border: #334155;--color-divider: #1e293b;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .4)}.tag-success{background:#14532d;color:#4ade80}.tag-warning{background:#713f12;color:#fbbf24}.tag-danger{background:#7f1d1d;color:#f87171}.transaction-icon-income{background:#14532d;color:#4ade80}.transaction-icon-expense{background:#7f1d1d;color:#f87171}.modal-overlay{background:#000000b3}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-text);background-color:var(--color-bg);line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:var(--color-primary);text-decoration:none}.app-layout{display:flex;flex-direction:column;min-height:100vh;max-width:480px;margin:0 auto}.app-content{flex:1;padding:var(--space-4);padding-bottom:calc(var(--nav-height) + var(--safe-area-bottom) + var(--space-4));overflow-y:auto}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;height:calc(var(--nav-height) + var(--safe-area-bottom));padding-bottom:var(--safe-area-bottom);background:var(--color-surface);border-top:1px solid var(--color-border);display:flex;justify-content:space-around;align-items:center;z-index:100;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.nav-item{display:flex;flex-direction:column;align-items:center;gap:var(--space-1);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);color:var(--color-text-muted);transition:color var(--transition-fast);cursor:pointer;border:none;background:none;font-family:inherit;font-size:var(--font-size-xs);text-decoration:none;-webkit-tap-highlight-color:transparent}.nav-item.active,.nav-item:hover{color:var(--color-primary)}.nav-icon{font-size:1.25rem;line-height:1}.card{background:var(--color-surface);border-radius:var(--radius-lg);padding:var(--space-4);box-shadow:var(--shadow-sm);border:1px solid var(--color-border);transition:box-shadow var(--transition-base)}.card:hover{box-shadow:var(--shadow-md)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-3)}.card-title{font-size:var(--font-size-lg);font-weight:600}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);border-radius:var(--radius-md);font-family:inherit;font-size:var(--font-size-sm);font-weight:500;cursor:pointer;border:none;transition:all var(--transition-fast);-webkit-tap-highlight-color:transparent}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover)}.btn-primary:active{transform:scale(.97)}.btn-secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-surface-hover)}.btn-danger{background:var(--color-danger);color:#fff}.btn-sm{padding:var(--space-2) var(--space-3);font-size:var(--font-size-xs)}.btn-block{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.form-group{margin-bottom:var(--space-4)}.form-label{display:block;font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-secondary);margin-bottom:var(--space-1)}.form-input{width:100%;padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);font-family:inherit;font-size:var(--font-size-base);color:var(--color-text);background:var(--color-surface);transition:border-color var(--transition-fast);outline:none}.form-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}select.form-input{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center;padding-right:2rem}textarea.form-input{resize:vertical;min-height:3rem}.form-input::placeholder{color:var(--color-text-muted)}.tag{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-2);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:500;background:var(--color-primary-light);color:var(--color-primary)}.tag-success{background:#dcfce7;color:#16a34a}.tag-warning{background:#fef3c7;color:#d97706}.tag-danger{background:#fee2e2;color:#dc2626}.status-scheduled{color:var(--color-primary)}.status-confirmed{color:var(--color-success)}.status-completed{color:var(--color-text-muted)}.status-cancelled{color:var(--color-danger)}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-6)}.page-title{font-size:var(--font-size-2xl);font-weight:700}.list-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);transition:background var(--transition-fast);cursor:pointer}.list-item:hover{background:var(--color-surface-hover)}.list-item+.list-item{border-top:1px solid var(--color-divider)}.avatar{width:2.5rem;height:2.5rem;border-radius:var(--radius-full);background:var(--color-primary-light);color:var(--color-primary);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:var(--font-size-sm);flex-shrink:0}.empty-state{text-align:center;padding:var(--space-12) var(--space-4);color:var(--color-text-muted)}.empty-state-icon{font-size:3rem;margin-bottom:var(--space-4)}.empty-state-text{font-size:var(--font-size-lg);margin-bottom:var(--space-2)}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-3);margin-bottom:var(--space-6)}.stat-card{background:var(--color-surface);border-radius:var(--radius-lg);padding:var(--space-4);border:1px solid var(--color-border);text-align:center}.stat-value{font-size:var(--font-size-2xl);font-weight:700;color:var(--color-text)}.stat-label{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-top:var(--space-1)}.stat-income{color:var(--color-success)}.stat-expense{color:var(--color-danger)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn var(--transition-slow) ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}.skeleton{background:linear-gradient(90deg,var(--color-surface-hover) 25%,var(--color-surface) 50%,var(--color-surface-hover) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-md)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-row{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) 0}.skeleton-avatar{width:2.5rem;height:2.5rem;border-radius:var(--radius-full);flex-shrink:0}.skeleton-content{flex:1;display:flex;flex-direction:column;gap:var(--space-2)}.skeleton-line{height:.875rem;width:80%}.skeleton-line-short{height:.75rem;width:50%}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:200;animation:fadeIn var(--transition-base) ease-out}.modal-sheet{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;max-height:85vh;background:var(--color-bg);border-radius:var(--radius-xl) var(--radius-xl) 0 0;padding:var(--space-6) var(--space-4) calc(var(--space-6) + var(--safe-area-bottom));overflow-y:auto;z-index:201;animation:slideUp var(--transition-slow) ease-out}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-4)}.modal-title{font-size:var(--font-size-xl);font-weight:600}.modal-close{background:none;border:none;font-size:1.5rem;color:var(--color-text-muted);cursor:pointer;padding:var(--space-2);line-height:1;-webkit-tap-highlight-color:transparent}.toast-container{position:fixed;top:var(--space-4);left:50%;transform:translate(-50%);z-index:300;display:flex;flex-direction:column;gap:var(--space-2);pointer-events:none;max-width:400px;width:calc(100% - var(--space-8))}.toast{padding:var(--space-3) var(--space-4);border-radius:var(--radius-lg);font-size:var(--font-size-sm);font-weight:500;text-align:center;animation:fadeIn var(--transition-base) ease-out;pointer-events:auto}.toast-success{background:var(--color-success);color:#fff}.toast-error{background:var(--color-danger);color:#fff}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:var(--space-4);text-align:center}.loading-spinner{width:2.5rem;height:2.5rem;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{margin-top:var(--space-4);color:var(--color-text-secondary);font-size:var(--font-size-lg)}.service-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) 0;border-bottom:1px solid var(--color-divider)}.service-item:last-child{border-bottom:none}.service-info{flex:1;min-width:0}.service-name{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.service-meta{font-size:var(--font-size-xs);color:var(--color-text-secondary)}.service-price{font-weight:600;color:var(--color-primary);white-space:nowrap;font-size:var(--font-size-sm)}.service-actions{display:flex;gap:var(--space-1)}.working-hours-row{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) 0}.working-hours-day{width:2rem;font-weight:500;font-size:var(--font-size-sm);flex-shrink:0}.working-hours-sep,.working-hours-off{color:var(--color-text-muted);font-size:var(--font-size-sm)}.time-input{width:5.5rem;padding:var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:var(--font-size-sm);font-family:inherit;background:var(--color-surface);color:var(--color-text);outline:none}.time-input:focus{border-color:var(--color-primary)}.toggle{position:relative;display:inline-block;width:2.5rem;height:1.5rem;flex-shrink:0}.toggle input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--color-border);border-radius:var(--radius-full);cursor:pointer;transition:background var(--transition-fast)}.toggle-slider:before{content:"";position:absolute;bottom:2px;left:2px;width:1.25rem;height:1.25rem;background:#fff;border-radius:50%;transition:transform var(--transition-fast)}.toggle input:checked+.toggle-slider{background:var(--color-primary)}.toggle input:checked+.toggle-slider:before{transform:translate(1rem)}.tag-filter{display:flex;gap:var(--space-2);overflow-x:auto;padding-bottom:var(--space-2);margin-bottom:var(--space-4);-webkit-overflow-scrolling:touch;scrollbar-width:none}.tag-filter::-webkit-scrollbar{display:none}.tag-filter .tag{cursor:pointer;white-space:nowrap;-webkit-tap-highlight-color:transparent;transition:all var(--transition-fast)}.tag-active{outline:2px solid var(--color-primary);outline-offset:1px}.client-info{flex:1;min-width:0}.client-name{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.client-phone{font-size:var(--font-size-xs);color:var(--color-text-secondary)}.client-tags{display:flex;gap:var(--space-1);flex-wrap:wrap;margin-top:var(--space-1)}.client-count{font-size:var(--font-size-xs);color:var(--color-text-muted);text-align:right;white-space:nowrap;flex-shrink:0}.detail-header{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-4)}.avatar-lg{width:3.5rem;height:3.5rem;font-size:var(--font-size-lg)}.detail-name{font-size:var(--font-size-lg);font-weight:600}.detail-phone{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.detail-section{margin-bottom:var(--space-4)}.detail-label{font-size:var(--font-size-xs);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-1)}.detail-actions{display:flex;gap:var(--space-2);margin-top:var(--space-4)}.appointment-history-item{padding:var(--space-2) 0;border-bottom:1px solid var(--color-divider);font-size:var(--font-size-sm);display:flex;justify-content:space-between;align-items:center;gap:var(--space-2)}.appointment-history-item:last-child{border-bottom:none}.tag-sm{font-size:.65rem;padding:2px var(--space-1)}.date-strip{display:flex;gap:var(--space-2);overflow-x:auto;padding:var(--space-2) 0;margin-bottom:var(--space-4);-webkit-overflow-scrolling:touch;scrollbar-width:none}.date-strip::-webkit-scrollbar{display:none}.day-cell{display:flex;flex-direction:column;align-items:center;padding:var(--space-2) var(--space-3);border-radius:var(--radius-lg);min-width:3rem;cursor:pointer;transition:all var(--transition-fast);-webkit-tap-highlight-color:transparent;gap:2px}.day-cell-name{font-size:var(--font-size-xs);color:var(--color-text-muted)}.day-cell-number{font-size:var(--font-size-lg);font-weight:600}.day-cell.selected{background:var(--color-primary);color:#fff}.day-cell.selected .day-cell-name{color:#fffc}.day-cell.today{border:1px solid var(--color-primary)}.day-cell-dot{width:4px;height:4px;border-radius:50%;background:var(--color-primary)}.appointment-list{display:flex;flex-direction:column;gap:var(--space-2)}.appointment-card{border-left:3px solid var(--color-primary)}.appointment-card.status-border-confirmed{border-left-color:var(--color-success)}.appointment-card.status-border-completed{border-left-color:var(--color-text-muted)}.appointment-card.status-border-cancelled{border-left-color:var(--color-danger);opacity:.6}.appointment-card-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-1)}.appointment-time{font-weight:600;font-size:var(--font-size-sm)}.appointment-client{font-size:var(--font-size-sm)}.appointment-service{font-size:var(--font-size-xs);color:var(--color-text-secondary);margin-top:2px}.slot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-2)}.slot-btn{padding:var(--space-2) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);font-family:inherit;font-size:var(--font-size-sm);cursor:pointer;text-align:center;transition:all var(--transition-fast);-webkit-tap-highlight-color:transparent}.slot-btn:hover{border-color:var(--color-primary)}.slot-btn.selected{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.form-section{margin-bottom:var(--space-6)}.form-section-title{font-size:var(--font-size-sm);font-weight:600;color:var(--color-text-secondary);margin-bottom:var(--space-2);text-transform:uppercase;letter-spacing:.05em}.select-list-item{padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);margin-bottom:var(--space-2);cursor:pointer;transition:all var(--transition-fast);-webkit-tap-highlight-color:transparent}.select-list-item:hover{border-color:var(--color-primary)}.select-list-item.selected{border-color:var(--color-primary);background:var(--color-primary-light)}.status-actions{display:flex;gap:var(--space-2);margin-top:var(--space-4);margin-bottom:var(--space-2)}.period-filter,.type-filter{display:flex;gap:var(--space-2);margin-bottom:var(--space-4)}.period-filter .tag,.type-filter .tag{cursor:pointer;-webkit-tap-highlight-color:transparent;transition:all var(--transition-fast)}.transaction-list{background:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);padding:0 var(--space-4)}.transaction-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) 0;border-bottom:1px solid var(--color-divider)}.transaction-item:last-child{border-bottom:none}.transaction-icon{width:2rem;height:2rem;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:var(--font-size-sm);font-weight:700;flex-shrink:0}.transaction-icon-income{background:#dcfce7;color:#16a34a}.transaction-icon-expense{background:#fee2e2;color:#dc2626}.transaction-info{flex:1;min-width:0}.transaction-desc{font-size:var(--font-size-sm);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.transaction-date{font-size:var(--font-size-xs);color:var(--color-text-muted)}.transaction-amount{font-weight:600;white-space:nowrap;font-size:var(--font-size-sm)}.transaction-amount-income{color:var(--color-success)}.transaction-amount-expense{color:var(--color-danger)}