*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #e63946;--primary-dark: #c1121f;--primary-light: #ffccd5;--secondary: #1d3557;--secondary-light: #457b9d;--accent: #f77f00;--bg: #f8f9fa;--surface: #ffffff;--surface-hover: #f1f3f5;--text: #212529;--text-secondary: #6c757d;--text-light: #adb5bd;--border: #dee2e6;--border-light: #e9ecef;--success: #2d6a4f;--success-light: #d8f3dc;--warning: #e9c46a;--warning-light: #fff3cd;--danger: #e63946;--danger-light: #fce4ec;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .06);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07), 0 2px 4px rgba(0, 0, 0, .06);--max-width: 600px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}#root{min-height:100dvh;display:flex;flex-direction:column}.page{flex:1;max-width:var(--max-width);width:100%;margin:0 auto;padding:16px 16px 80px}.page-title{font-size:24px;font-weight:700;margin-bottom:16px;color:var(--secondary)}.page-subtitle{font-size:14px;color:var(--text-secondary);margin-bottom:16px}.tab-bar{position:fixed;bottom:0;left:0;right:0;background:var(--surface);border-top:1px solid var(--border-light);display:flex;justify-content:space-around;padding:8px 0;padding-bottom:max(8px,env(safe-area-inset-bottom));z-index:100}.tab-item{display:flex;flex-direction:column;align-items:center;gap:2px;padding:4px 16px;border:none;background:none;cursor:pointer;color:var(--text-light);font-size:11px;font-weight:500;text-decoration:none;transition:color .15s}.tab-item.active{color:var(--primary)}.tab-icon{font-size:22px;line-height:1}.card{background:var(--surface);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);margin-bottom:12px}.card-row{display:flex;align-items:center;justify-content:space-between}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius-sm);border:none;font-size:15px;font-weight:600;cursor:pointer;transition:all .15s;text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-secondary{background:var(--secondary);color:#fff}.btn-secondary:hover:not(:disabled){background:#162a46}.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}.btn-outline:hover:not(:disabled){background:var(--primary-light)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#c1121f}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){background:#1b5e20}.btn-sm{padding:8px 16px;font-size:13px}.btn-block{width:100%}.btn-ghost{background:transparent;color:var(--text-secondary);padding:8px 12px}.btn-ghost:hover{background:var(--surface-hover)}.input-group{margin-bottom:16px}.input-group label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.input{width:100%;padding:12px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:15px;background:var(--surface);color:var(--text);transition:border-color .15s}.input:focus{outline:none;border-color:var(--primary)}.input::placeholder{color:var(--text-light)}select.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='%236c757d' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}.week-calendar{display:flex;gap:4px;margin-bottom:16px;overflow-x:auto;padding:4px 0}.week-day{flex:1;min-width:48px;display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 4px;border-radius:var(--radius-sm);border:none;background:var(--surface);cursor:pointer;transition:all .15s}.week-day:hover{background:var(--surface-hover)}.week-day.active{background:var(--primary);color:#fff}.week-day.today:not(.active){border:2px solid var(--primary)}.week-day-label{font-size:11px;font-weight:500;text-transform:uppercase}.week-day-num{font-size:18px;font-weight:700}.week-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.week-nav-title{font-size:16px;font-weight:600;color:var(--secondary)}.week-nav-btn{background:none;border:none;font-size:20px;cursor:pointer;padding:4px 12px;color:var(--text-secondary);border-radius:var(--radius-sm)}.week-nav-btn:hover{background:var(--surface-hover)}.slot-card{background:var(--surface);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow);margin-bottom:10px;display:flex;align-items:center;justify-content:space-between;transition:transform .1s}.slot-card:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}.slot-time{font-size:16px;font-weight:600;color:var(--secondary)}.slot-info{font-size:13px;color:var(--text-secondary);margin-top:2px}.slot-spots{font-size:13px;font-weight:500}.slot-spots.available{color:var(--success)}.slot-spots.full{color:var(--danger)}.slot-spots.low{color:var(--accent)}.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600}.badge-primary{background:var(--primary-light);color:var(--primary-dark)}.badge-success{background:var(--success-light);color:var(--success)}.badge-warning{background:var(--warning-light);color:#856404}.badge-danger{background:var(--danger-light);color:var(--danger)}.client-card{background:var(--surface);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow);margin-bottom:10px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;transition:all .15s;text-decoration:none;color:inherit}.client-card:hover{background:var(--surface-hover);transform:translateY(-1px)}.client-name{font-size:16px;font-weight:600}.client-phone{font-size:13px;color:var(--text-secondary)}.roster-item{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border-light)}.roster-item:last-child{border-bottom:none}.toggle-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px;margin-bottom:16px}.toggle-slot{padding:10px;border-radius:var(--radius-sm);border:1.5px solid var(--border);background:var(--surface);cursor:pointer;text-align:center;font-size:14px;font-weight:500;transition:all .15s}.toggle-slot.active{background:var(--primary);color:#fff;border-color:var(--primary)}.toggle-slot.booked{background:var(--secondary);color:#fff;border-color:var(--secondary);cursor:default}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:flex-end;justify-content:center;z-index:200;animation:fadeIn .15s}@media(min-width:600px){.modal-overlay{align-items:center}}.modal{background:var(--surface);border-radius:var(--radius) var(--radius) 0 0;padding:24px;width:100%;max-width:var(--max-width);max-height:80dvh;overflow-y:auto;animation:slideUp .2s}@media(min-width:600px){.modal{border-radius:var(--radius)}}.modal-title{font-size:20px;font-weight:700;margin-bottom:16px;color:var(--secondary)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.client-header{display:flex;justify-content:center;align-items:center;padding:12px 16px;padding-top:max(12px,env(safe-area-inset-top));background:var(--surface);border-bottom:1px solid var(--border-light);position:sticky;top:0;z-index:50;overflow:hidden;max-height:120px}.admin-header{background:var(--secondary);color:#fff;padding:12px 16px;padding-top:max(12px,env(safe-area-inset-top));display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}.admin-header-left{display:flex;align-items:center;gap:10px;min-width:0}.admin-header-logo{width:30px;height:30px;border-radius:6px;object-fit:cover;flex-shrink:0}.admin-header h1{font-size:18px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-header-actions{display:flex;align-items:center;gap:4px}.admin-header-action{background:transparent;border:none;color:#fff;cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:background .15s}.admin-header-action:hover{background:#ffffff26}.admin-nav{display:flex;gap:4px;overflow-x:auto;padding:8px 16px;background:var(--surface);border-bottom:1px solid var(--border-light);position:sticky;top:48px;z-index:49;max-width:var(--max-width);margin:0 auto;width:100%}.admin-nav-item{display:inline-flex;align-items:center;gap:5px;padding:8px 16px;border-radius:20px;border:none;background:transparent;cursor:pointer;font-size:13px;font-weight:500;white-space:nowrap;color:var(--text-secondary);text-decoration:none;transition:all .15s}.admin-nav-item:hover{background:var(--surface-hover)}.admin-nav-item.active{background:var(--secondary);color:#fff}.admin-nav-icon{width:14px;height:14px;flex-shrink:0}.empty-state{text-align:center;padding:48px 16px;color:var(--text-secondary)}.empty-state-icon{font-size:48px;margin-bottom:12px;opacity:.5}.empty-state-text{font-size:15px}.loading{display:flex;align-items:center;justify-content:center;padding:48px;color:var(--text-secondary)}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.pin-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60dvh;padding:24px}.pin-dots{display:flex;gap:12px;margin:24px 0}.pin-dot{width:16px;height:16px;border-radius:50%;border:2px solid var(--secondary);background:transparent;transition:background .15s}.pin-dot.filled{background:var(--secondary)}.pin-keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:280px}.pin-key{width:72px;height:72px;border-radius:50%;border:1.5px solid var(--border);background:var(--surface);font-size:24px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .1s}.pin-key:hover{background:var(--surface-hover)}.pin-key:active{transform:scale(.95)}.pin-key.empty{visibility:hidden}.pin-error{color:var(--danger);font-size:14px;margin-top:12px}.search-bar{position:relative;margin-bottom:16px}.search-bar .input{padding-left:40px}.search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-light);font-size:16px}.section{margin-bottom:24px}.section-title{font-size:13px;font-weight:600;text-transform:uppercase;color:var(--text-secondary);margin-bottom:10px;letter-spacing:.5px}.divider{height:1px;background:var(--border-light);margin:16px 0}.status-completed{color:var(--success)}.status-cancelled{color:var(--text-light)}.status-no-show{color:var(--danger)}.status-enrolled{color:var(--secondary)}.auth-container{display:flex;align-items:center;justify-content:center;min-height:100dvh;padding:24px;padding-top:max(24px,env(safe-area-inset-top));background:var(--bg)}.auth-form{width:100%;max-width:400px;background:var(--surface);border-radius:var(--radius);padding:32px 24px;box-shadow:var(--shadow-md)}.auth-footer{text-align:center;margin-top:20px;font-size:14px;color:var(--text-secondary)}.conv-list-item{display:flex;align-items:center;gap:12px;padding:12px 14px;border-bottom:1px solid var(--border-light);cursor:pointer;transition:background .15s}.conv-list-item:hover{background:var(--surface-hover)}.conv-list-avatar{font-size:22px;width:40px;height:40px;border-radius:50%;background:var(--bg);display:flex;align-items:center;justify-content:center;flex-shrink:0}.conv-list-content{flex:1;min-width:0}.conv-list-top{display:flex;justify-content:space-between;align-items:baseline;gap:8px}.conv-list-name{font-weight:600;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.conv-list-time{font-size:11px;color:var(--text-light);flex-shrink:0}.conv-list-bottom{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:2px}.conv-list-preview{font-size:13px;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.conv-list-badge{background:var(--primary);color:#fff;font-size:11px;font-weight:700;min-width:20px;height:20px;border-radius:10px;display:flex;align-items:center;justify-content:center;padding:0 6px;flex-shrink:0}.chat-thread-header{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--border);background:var(--surface);position:sticky;top:0;z-index:10}.chat-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:8px}.chat-bubble{max-width:80%;padding:10px 14px;border-radius:16px;font-size:14px;line-height:1.45;word-wrap:break-word}.chat-bubble.outbound{align-self:flex-end;background:var(--primary);color:#fff;border-bottom-right-radius:4px}.chat-bubble.inbound{align-self:flex-start;background:var(--bg);color:var(--text);border:1px solid var(--border-light);border-bottom-left-radius:4px}.chat-bubble-name{font-size:11px;font-weight:600;color:var(--secondary);margin-bottom:2px}.chat-bubble.outbound .chat-bubble-name{color:#ffffffb3}.chat-bubble-body{white-space:pre-wrap}.chat-bubble-meta{font-size:10px;margin-top:4px;opacity:.7;text-align:right}.chat-status-error{color:#ff6b6b}.chat-input-bar{display:flex;align-items:center;gap:8px;padding:10px 16px;border-top:1px solid var(--border);background:var(--surface)}.chat-input{flex:1;border-radius:20px!important;padding:8px 16px!important}.admin-nav-item{position:relative}.nav-badge{position:absolute;top:-4px;right:-8px;background:var(--primary);color:#fff;font-size:10px;font-weight:700;min-width:16px;height:16px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 4px;line-height:1}.admin-bottom-bar{position:fixed;bottom:0;left:0;right:0;background:var(--surface);border-top:1px solid var(--border-light);display:flex;justify-content:space-around;padding:8px 0;padding-bottom:max(8px,env(safe-area-inset-bottom));z-index:100}.admin-tab-item{position:relative;display:flex;flex-direction:column;align-items:center;gap:2px;padding:4px 16px;border:none;background:none;cursor:pointer;color:var(--text-light);font-size:11px;font-weight:500;text-decoration:none;transition:color .15s}.admin-tab-item.active{color:var(--primary)}.admin-tab-icon{width:20px;height:20px}.admin-tab-badge{position:absolute;top:-2px;right:6px;background:var(--primary);color:#fff;font-size:10px;font-weight:700;min-width:16px;height:16px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 4px;line-height:1}@media(min-width:768px){:root{--max-width: 640px}}