*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--brand-blue: #2563eb;--brand-cyan: #06b6d4;--brand-gradient: linear-gradient(135deg, #2563eb, #06b6d4);--brand-gradient-hover: linear-gradient(135deg, #1d4ed8, #0891b2);--bg-body: #f0f4f8;--bg-card: #ffffff;--bg-input: #f8fafc;--bg-input-focus: #ffffff;--bg-preview: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);--bg-desc: #f8fafc;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--text-on-brand: #ffffff;--border-light: #e2e8f0;--border-input: #cbd5e1;--border-focus: #2563eb;--shadow-sm: 0 1px 3px rgba(15, 23, 42, .06);--shadow-md: 0 4px 12px rgba(15, 23, 42, .08);--shadow-lg: 0 8px 30px rgba(15, 23, 42, .12);--shadow-xl: 0 20px 60px rgba(15, 23, 42, .15);--shadow-brand: 0 4px 20px rgba(37, 99, 235, .3);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-full: 9999px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--transition-fast: .15s 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scale(1)}}.auth-icon{margin-bottom:20px}.auth-title{font-size:1.5rem;font-weight:700;color:var(--text-primary);margin-bottom:8px}.auth-subtitle{color:var(--text-secondary);font-size:.9rem;margin-bottom:32px}.btn-google-sign-in{display:inline-flex;align-items:center;gap:12px;padding:12px 28px;background:var(--bg-card);border:2px solid var(--border-light);border-radius:var(--radius-full);font-family:var(--font-family);font-size:.95rem;font-weight:600;color:var(--text-primary);cursor:pointer;transition:all var(--transition-base)}.btn-google-sign-in:hover{border-color:var(--border-input);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-google-sign-in:active{transform:translateY(0)}.auth-info{margin-top:16px;font-size:.8rem;color:var(--text-muted)}.app-header{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;background:var(--bg-card);border-bottom:1px solid var(--border-light);box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:100}.header-left{display:flex;align-items:center;gap:14px}.header-logo{flex-shrink:0}.header-text h1{font-size:1.15rem;font-weight:700;color:var(--text-primary);line-height:1.3}.header-text p{font-size:.8rem;color:var(--text-secondary);line-height:1.3}.header-right{display:flex;align-items:center;gap:20px}.nav-tabs{display:flex;gap:4px;background:var(--bg-input);border-radius:var(--radius-full);padding:3px}.nav-tab{display:flex;align-items:center;gap:6px;padding:8px 16px;border:none;background:transparent;border-radius:var(--radius-full);font-family:var(--font-family);font-size:.85rem;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-base)}.nav-tab:hover{color:var(--text-primary);background:#fff9}.nav-tab.active{color:var(--text-on-brand);background:var(--brand-gradient);box-shadow:var(--shadow-brand)}.nav-tab.active svg{stroke:var(--text-on-brand)}.user-info{display:flex;align-items:center;gap:10px}.user-name{font-size:.82rem;font-weight:500;color:var(--text-secondary)}.btn-sign-out{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid var(--border-light);background:var(--bg-card);border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast)}.btn-sign-out:hover{color:#ef4444;border-color:#fecaca;background:#fef2f2}.view-form{padding:24px 32px;animation:viewFadeIn .4s ease-out}@keyframes viewFadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.form-container{display:grid;grid-template-columns:1fr 340px;gap:24px;max-width:1100px;margin:0 auto}.form-section{background:var(--bg-card);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-md)}.form-group{margin-bottom:20px}.form-group:last-child{margin-bottom:0}.form-group label{display:flex;align-items:center;gap:8px;font-size:.85rem;font-weight:600;color:var(--text-primary);margin-bottom:8px}.form-group label svg{color:var(--text-muted);flex-shrink:0}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-row .form-group{margin-bottom:20px}input[type=text],input[type=number],input[type=date],input[type=time],textarea{width:100%;padding:12px 14px;background:var(--bg-input);border:1.5px solid var(--border-light);border-radius:var(--radius-sm);font-family:var(--font-family);font-size:.9rem;color:var(--text-primary);transition:all var(--transition-fast);outline:none}input[type=text]:focus,input[type=number]:focus,input[type=date]:focus,input[type=time]:focus,textarea:focus{background:var(--bg-input-focus);border-color:var(--border-focus);box-shadow:0 0 0 3px #2563eb1a}input::placeholder,textarea::placeholder{color:var(--text-muted)}textarea{resize:vertical;min-height:80px}.select-wrapper{position:relative}.select-wrapper:after{content:"";position:absolute;right:14px;top:50%;transform:translateY(-50%);width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:5px solid var(--text-muted);pointer-events:none}select{width:100%;padding:12px 36px 12px 14px;background:var(--bg-input);border:1.5px solid var(--border-light);border-radius:var(--radius-sm);font-family:var(--font-family);font-size:.9rem;color:var(--text-primary);cursor:pointer;appearance:none;outline:none;transition:all var(--transition-fast)}select:focus{background:var(--bg-input-focus);border-color:var(--border-focus);box-shadow:0 0 0 3px #2563eb1a}.preview-section{display:flex;flex-direction:column;gap:16px;position:sticky;top:100px;align-self:start}.preview-card{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md)}.preview-title-card{background:var(--bg-card)}.preview-heading{font-size:.9rem;font-weight:700;color:var(--text-primary);padding:16px 20px 0}.preview-title-box{margin:12px 16px;padding:20px;background:var(--brand-gradient);border-radius:var(--radius-md);color:var(--text-on-brand)}.preview-label{display:block;font-size:.7rem;font-weight:600;letter-spacing:.5px;text-transform:uppercase;opacity:.8;margin-bottom:6px}.preview-title-text{font-size:1rem;font-weight:700;line-height:1.4;word-break:break-word}.btn-submit{display:flex;align-items:center;justify-content:center;gap:10px;width:calc(100% - 32px);margin:0 16px 16px;padding:14px 20px;background:var(--brand-gradient);border:none;border-radius:var(--radius-md);font-family:var(--font-family);font-size:.95rem;font-weight:600;color:var(--text-on-brand);cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow-brand)}.btn-submit:hover:not(:disabled){background:var(--brand-gradient-hover);box-shadow:0 6px 28px #2563eb66;transform:translateY(-2px)}.btn-submit:active:not(:disabled){transform:translateY(0)}.btn-submit:disabled{opacity:.5;cursor:not-allowed}.btn-submit.loading{pointer-events:none}.btn-submit.loading span:after{content:"...";animation:dots 1.2s steps(4,end) infinite}@keyframes dots{0%,20%{content:""}40%{content:"."}60%{content:".."}80%,to{content:"..."}}.preview-desc-card{background:var(--bg-card)}.preview-desc-card .preview-heading{font-size:.8rem;font-weight:700;letter-spacing:.3px;padding:14px 20px 0}.preview-desc-text{margin:10px 16px 16px;padding:16px;background:var(--bg-desc);border-radius:var(--radius-sm);font-family:Courier New,monospace;font-size:.78rem;line-height:1.6;color:var(--text-secondary);white-space:pre-wrap;word-break:break-word;border:1px solid var(--border-light)}.view-history{padding:24px 32px;animation:viewFadeIn .4s ease-out}.history-container{max-width:1100px;margin:0 auto}.history-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:20px}.stat-card{display:flex;align-items:center;gap:14px;padding:20px;background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);transition:transform var(--transition-spring)}.stat-card:hover{transform:translateY(-2px)}.stat-icon{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:var(--radius-md);flex-shrink:0}.stat-icon-visits{background:linear-gradient(135deg,#dbeafe,#bfdbfe);color:var(--brand-blue)}.stat-icon-revenue{background:linear-gradient(135deg,#d1fae5,#a7f3d0);color:#059669}.stat-icon-month{background:linear-gradient(135deg,#fef3c7,#fde68a);color:#d97706}.stat-data{display:flex;flex-direction:column}.stat-value{font-size:1.4rem;font-weight:700;color:var(--text-primary);line-height:1.2}.stat-label{font-size:.78rem;color:var(--text-muted);font-weight:500}.history-filters{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;flex-wrap:wrap}.filter-search{display:flex;align-items:center;gap:10px;flex:1;max-width:320px;padding:10px 14px;background:var(--bg-card);border:1.5px solid var(--border-light);border-radius:var(--radius-full);transition:all var(--transition-fast)}.filter-search:focus-within{border-color:var(--border-focus);box-shadow:0 0 0 3px #2563eb1a}.filter-search svg{color:var(--text-muted);flex-shrink:0}.filter-search input{border:none;background:transparent;font-family:var(--font-family);font-size:.88rem;color:var(--text-primary);outline:none;width:100%}.filter-group{display:flex;align-items:center;gap:10px}.select-wrapper-sm select{padding:10px 32px 10px 12px;font-size:.85rem;border-radius:var(--radius-full)}.filter-month-input{padding:10px 14px;background:var(--bg-card);border:1.5px solid var(--border-light);border-radius:var(--radius-full);font-family:var(--font-family);font-size:.85rem;color:var(--text-primary);outline:none;transition:all var(--transition-fast)}.filter-month-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #2563eb1a}.btn-refresh{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:var(--brand-gradient);border:none;border-radius:var(--radius-full);color:var(--text-on-brand);cursor:pointer;transition:all var(--transition-base);box-shadow:var(--shadow-brand)}.btn-refresh:hover{transform:rotate(45deg) scale(1.05)}.btn-refresh:active{transform:rotate(180deg)}.btn-import-ics{display:flex;align-items:center;gap:8px;padding:10px 18px;background:var(--bg-card);border:1.5px solid var(--border-light);border-radius:var(--radius-full);font-family:var(--font-family);font-size:.85rem;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-base)}.btn-import-ics:hover{color:var(--text-on-brand);background:var(--brand-gradient);border-color:transparent;box-shadow:var(--shadow-brand);transform:translateY(-1px)}.btn-import-ics:hover svg{stroke:var(--text-on-brand)}.btn-import-ics:active{transform:translateY(0)}.history-table-wrap{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow:hidden}.history-table{width:100%;border-collapse:collapse}.history-table thead{background:var(--bg-input)}.history-table th{padding:14px 16px;font-size:.78rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;text-align:left;border-bottom:1px solid var(--border-light)}.history-table td{padding:14px 16px;font-size:.88rem;color:var(--text-primary);border-bottom:1px solid var(--border-light)}.history-table tbody tr{transition:background var(--transition-fast)}.history-table tbody tr:hover{background:#2563eb08}.history-table tbody tr:last-child td{border-bottom:none}.history-table .cell-price{font-weight:600;color:#059669}.history-table .cell-payment{display:inline-block;padding:3px 10px;font-size:.78rem;font-weight:500;border-radius:var(--radius-full);background:#f0f4f8;color:var(--text-secondary)}.history-empty,.history-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;text-align:center;color:var(--text-muted)}.history-empty p,.history-loading p{font-size:.95rem;font-weight:600;color:var(--text-secondary);margin-top:12px}.history-empty span{font-size:.82rem;margin-top:4px}.spinner{width:36px;height:36px;border:3px solid var(--border-light);border-top-color:var(--brand-blue);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toast-container{position:fixed;bottom:24px;right:24px;z-index:2000;display:flex;flex-direction:column-reverse;gap:10px}.toast{display:flex;align-items:center;gap:10px;padding:14px 20px;background:var(--bg-card);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);font-size:.88rem;font-weight:500;color:var(--text-primary);min-width:280px;max-width:420px;animation:toastIn .4s cubic-bezier(.34,1.56,.64,1);border-left:4px solid var(--brand-blue)}.toast.toast-success{border-left-color:#059669}.toast.toast-error{border-left-color:#ef4444}.toast-icon{flex-shrink:0;font-size:1.2rem}.toast.hiding{animation:toastOut .3s ease-in forwards}@keyframes toastIn{0%{opacity:0;transform:translate(40px) scale(.95)}to{opacity:1;transform:translate(0) scale(1)}}@keyframes toastOut{to{opacity:0;transform:translate(40px) scale(.95)}}.cal-badge{display:inline-flex;align-items:center;padding:3px 10px;font-size:.72rem;font-weight:500;border-radius:var(--radius-full);background:#f1f5f9;color:#475569;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.massage-badge{display:inline-block;padding:2px 10px;font-size:.75rem;font-weight:600;border-radius:var(--radius-full);background:#e0f2fe;color:#0369a1}.cell-actions{display:flex;justify-content:center;gap:8px}.btn-action{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;border:1px solid var(--border-light);background:#fff;cursor:pointer;transition:all .2s;color:var(--text-secondary)}.btn-edit:hover{background:#eff6ff;color:var(--brand-blue);border-color:#bfdbfe}.btn-delete:hover{background:#fef2f2;color:#ef4444;border-color:#fecaca}.btn-secondary{display:flex;align-items:center;gap:8px;padding:8px 14px;background:#fff;border:1px solid var(--border-light);border-radius:var(--radius-full);font-family:var(--font-family);font-size:.82rem;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:all .2s}.btn-secondary:hover{background:var(--bg-input);border-color:var(--border-input);color:var(--text-primary)}.row-generic td{opacity:.75}.row-generic:hover td{opacity:1}@media(max-width:900px){.app-header{flex-direction:column;gap:12px;padding:14px 20px}.header-right{width:100%;justify-content:space-between}.form-container{grid-template-columns:1fr}.preview-section{position:static}.view-form,.view-history{padding:16px}.history-stats{grid-template-columns:1fr}.history-filters{flex-direction:column;align-items:stretch}.filter-search{max-width:100%}.filter-group{flex-wrap:wrap}.history-table-wrap{overflow-x:auto}.history-table{min-width:600px}}@media(max-width:600px){.form-row{grid-template-columns:1fr}.nav-tab span{display:none}.nav-tab{padding:8px 12px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}[data-theme=dark]{--bg-body: #0f172a;--bg-card: #1e293b;--bg-input: #162032;--bg-input-focus: #1e293b;--bg-desc: #0f172a;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--border-light: #334155;--border-input: #475569;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .5);--shadow-xl: 0 20px 60px rgba(0, 0, 0, .6)}[data-theme=dark] .btn-action,[data-theme=dark] .btn-secondary{background:#1e293b;border-color:#334155}[data-theme=dark] .btn-secondary:hover{background:#273549}[data-theme=dark] .btn-edit:hover{background:#1e3a5f}[data-theme=dark] .btn-delete:hover{background:#450a0a;border-color:#7f1d1d}[data-theme=dark] .btn-google-sign-in{background:#1e293b;border-color:#334155}[data-theme=dark] .nav-tab:hover{background:#ffffff12}[data-theme=dark] .history-table tbody tr:hover{background:#2563eb14}[data-theme=dark] .cell-payment{background:#1e293b}[data-theme=dark] .cal-badge{background:#1e293b;color:#94a3b8}[data-theme=dark] .massage-badge{background:#0c2340;color:#7dd3fc}[data-theme=dark] .stat-icon-visits{background:linear-gradient(135deg,#1e3a5f,#1e4080)}[data-theme=dark] .stat-icon-revenue{background:linear-gradient(135deg,#064e3b,#065f46)}[data-theme=dark] .stat-icon-month{background:linear-gradient(135deg,#451a03,#78350f)}.btn-dark-mode{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border:1px solid var(--border-light);background:var(--bg-card);border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast);flex-shrink:0}.btn-dark-mode:hover{color:var(--brand-blue);border-color:var(--brand-blue);background:var(--bg-input)}.btn-dark-mode .icon-sun{display:none}.btn-dark-mode .icon-moon,[data-theme=dark] .btn-dark-mode .icon-sun{display:block}[data-theme=dark] .btn-dark-mode .icon-moon{display:none}