:root{--bg-main: #0c0d10;--bg-card: #14161c;--bg-card-hover: #1c1f28;--bg-elevated: #202430;--border-color: #272a36;--border-color-gold: #4a3d1c;--accent-gold: #d4af37;--accent-gold-light: #e5c158;--accent-gold-dark: #a68424;--accent-gold-glow: rgba(212, 175, 55, .25);--accent-bronze: #9a7638;--text-main: #f5f6f8;--text-muted: #9e9eb0;--text-dim: #636678;--status-paid: #10b981;--status-unpaid: #f59e0b;--status-cancelled: #ef4444;--source-line: #06c755;--source-phone: #f97316;--font-heading: "Montserrat", "Noto Sans JP", sans-serif;--font-body: "Noto Sans JP", "Montserrat", sans-serif;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .4);--shadow-md: 0 4px 20px rgba(0, 0, 0, .6);--shadow-gold: 0 0 20px rgba(212, 175, 55, .15);--radius-sm: 6px;--radius-md: 12px;--radius-lg: 20px;--radius-full: 9999px;--transition-fast: .2s ease;--transition-normal: .3s ease}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--text-main);font-family:var(--font-body);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;word-break:normal;overflow-wrap:break-word;line-break:strict}.liff-fullscreen-wrapper{width:100%;min-height:100vh;background-color:#111319;color:#fff;display:flex;flex-direction:column;box-sizing:border-box}.liff-fullscreen-header{background:#1d212a;padding:16px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.1);position:sticky;top:0;z-index:50}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);word-break:keep-all;overflow-wrap:break-word;line-height:1.35}p,span,label,td,th{line-break:strict}.brand-title{font-family:var(--font-heading);font-size:clamp(1rem,2.5vw,1.3rem);font-weight:800;letter-spacing:1.5px;background:linear-gradient(135deg,#ffffff 0%,var(--accent-gold-light) 50%,var(--accent-gold) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-transform:uppercase;white-space:nowrap}.brand-subtitle{font-size:clamp(.6rem,1.2vw,.72rem);color:var(--text-muted);letter-spacing:1px;text-transform:uppercase;white-space:nowrap}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-main)}::-webkit-scrollbar-thumb{background:#2d3142;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent-gold-dark)}.app-container{display:flex;flex-direction:column;min-height:100vh}.app-header{background:linear-gradient(180deg,#181a22,#111218);border-bottom:1px solid var(--border-color-gold);padding:12px 24px;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:100;box-shadow:var(--shadow-md)}.brand-logo{display:flex;align-items:center;gap:12px;text-decoration:none}.brand-icon{font-size:1.8rem;background:radial-gradient(circle,var(--accent-gold) 0%,var(--accent-gold-dark) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 8px var(--accent-gold-glow))}.brand-title{font-family:var(--font-heading);font-size:1.25rem;font-weight:800;letter-spacing:1.5px;background:linear-gradient(135deg,#ffffff 0%,var(--accent-gold-light) 50%,var(--accent-gold) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-transform:uppercase}.brand-subtitle{font-size:.7rem;color:var(--text-muted);letter-spacing:1px;text-transform:uppercase}.demo-mode-switcher{display:flex;background:#0006;padding:4px;border-radius:var(--radius-full);border:1px solid var(--border-color)}.mode-tab-btn{display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:var(--radius-full);border:none;background:transparent;color:var(--text-muted);font-size:clamp(.78rem,1vw,.88rem);font-weight:600;cursor:pointer;white-space:nowrap;transition:var(--transition-fast)}.mode-tab-btn:hover{color:var(--text-main)}.mode-tab-btn.active{background:linear-gradient(135deg,var(--accent-gold) 0%,var(--accent-gold-dark) 100%);color:#000;box-shadow:0 2px 10px #d4af3766}.header-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.btn-reset-data{display:flex;align-items:center;gap:6px;background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:#fca5a5;padding:6px 14px;border-radius:var(--radius-sm);font-size:.8rem;white-space:nowrap;cursor:pointer;transition:var(--transition-fast)}.btn-reset-data:hover{background:#ef444433;color:#fff}.main-content{flex:1;padding:clamp(12px,2vw,24px);display:flex;justify-content:center}.phone-mockup-wrapper{display:flex;justify-content:center;align-items:flex-start;width:100%;max-width:480px;padding:10px 0}.phone-frame{width:100%;max-width:420px;min-height:820px;background:#000;border-radius:44px;padding:14px;box-shadow:0 20px 60px #000000e6,0 0 30px #d4af3726;border:3px solid #2a2c36;position:relative}.phone-notch{width:140px;height:24px;background:#000;border-bottom-left-radius:16px;border-bottom-right-radius:16px;position:absolute;top:14px;left:50%;transform:translate(-50%);z-index:50;display:flex;justify-content:center;align-items:center}.phone-speaker{width:45px;height:4px;background:#222;border-radius:2px}.phone-screen{background:#111319;border-radius:32px;height:790px;overflow-y:auto;display:flex;flex-direction:column;position:relative}.line-header{background:#1d212a;padding:34px 16px 12px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.08);position:sticky;top:0;z-index:20}.line-title-group{display:flex;align-items:center;gap:8px}.line-badge{background:var(--source-line);color:#fff;font-size:.65rem;font-weight:700;padding:2px 6px;border-radius:4px;white-space:nowrap}.line-title{font-size:.95rem;font-weight:700;color:#fff;white-space:nowrap}.line-subnav{display:flex;background:#0000004d;border-bottom:1px solid var(--border-color)}.line-subnav-btn{flex:1;padding:10px;background:transparent;border:none;color:var(--text-muted);font-size:.85rem;font-weight:600;white-space:nowrap;cursor:pointer;border-bottom:2px solid transparent;transition:var(--transition-fast)}.line-subnav-btn.active{color:var(--accent-gold);border-bottom-color:var(--accent-gold);background:#d4af370d}.booking-container{padding:16px;display:flex;flex-direction:column;gap:16px;flex:1}.section-title{font-size:1rem;font-weight:700;color:var(--text-main);display:flex;align-items:center;gap:8px;word-break:keep-all}.section-title:before{content:"";display:inline-block;width:4px;height:16px;background:var(--accent-gold);border-radius:2px}.service-card-list{display:flex;flex-direction:column;gap:10px}.service-item-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:12px 14px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;transition:var(--transition-fast)}.service-item-card:hover{border-color:var(--accent-bronze);background:var(--bg-card-hover)}.service-item-card.selected{border-color:var(--accent-gold);background:#d4af3714;box-shadow:0 0 12px #d4af3726}.service-info-main{display:flex;flex-direction:column;gap:4px}.service-name{font-weight:700;font-size:.95rem;color:#fff}.service-desc{font-size:.75rem;color:var(--text-muted)}.service-meta{display:flex;align-items:center;gap:10px;font-size:.75rem;color:var(--accent-gold-light)}.service-price{font-size:1rem;font-weight:800;color:var(--accent-gold)}.staff-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.staff-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:10px 8px;display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer;text-align:center;transition:var(--transition-fast)}.staff-card:hover{border-color:var(--accent-bronze)}.staff-card.selected{border-color:var(--accent-gold);background:#d4af371a}.staff-avatar{width:48px;height:48px;border-radius:50%;object-fit:cover;border:2px solid var(--border-color)}.staff-card.selected .staff-avatar{border-color:var(--accent-gold)}.staff-name{font-weight:700;font-size:.8rem;color:#fff}.staff-role{font-size:.68rem;color:var(--text-muted)}.btn-primary{background:linear-gradient(135deg,var(--accent-gold) 0%,var(--accent-gold-dark) 100%);color:#0c0d10;font-weight:700;border:none;padding:12px 20px;border-radius:var(--radius-md);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;font-size:.95rem;transition:var(--transition-fast);width:100%}.btn-primary:hover{background:linear-gradient(135deg,var(--accent-gold-light) 0%,var(--accent-gold) 100%);box-shadow:0 4px 16px #d4af374d;transform:translateY(-1px)}.btn-primary:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}.btn-secondary{background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-main);font-weight:600;padding:10px 16px;border-radius:var(--radius-md);cursor:pointer;display:flex;align-items:center;gap:6px;transition:var(--transition-fast)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--text-muted)}.btn-danger{background:#ef444426;border:1px solid rgba(239,68,68,.4);color:#ef4444;font-weight:600;padding:8px 14px;border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-fast)}.btn-danger:hover{background:#ef44444d;color:#fff}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:.8rem;font-weight:600;color:var(--text-muted)}.form-input,.form-select,.form-textarea{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:10px 12px;color:#fff;font-size:.9rem;font-family:inherit;width:100%}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--accent-gold);box-shadow:0 0 0 2px var(--accent-gold-glow)}.admin-layout{width:100%;max-width:1400px;display:flex;gap:20px}.admin-sidebar{width:270px;flex-shrink:0;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:16px 12px;display:flex;flex-direction:column;gap:8px;height:fit-content}.admin-nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-sm);color:var(--text-muted);font-size:.88rem;font-weight:600;white-space:nowrap;cursor:pointer;border:none;background:transparent;width:100%;text-align:left;transition:var(--transition-fast)}.admin-nav-item:hover{background:var(--bg-card-hover);color:var(--text-main)}.admin-nav-item.active{background:linear-gradient(90deg,#d4af3726,#d4af3705);color:var(--accent-gold);border-left:3px solid var(--accent-gold)}.admin-content{flex:1;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:24px;display:flex;flex-direction:column;gap:20px;min-height:800px}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000bf;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;justify-content:center;align-items:center;z-index:1000;padding:20px}.modal-card{background:var(--bg-card);border:1px solid var(--border-color-gold);border-radius:var(--radius-md);width:100%;max-width:540px;padding:24px;display:flex;flex-direction:column;gap:16px;box-shadow:var(--shadow-md),var(--shadow-gold);max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border-color);padding-bottom:12px}.modal-title{font-size:1.15rem;font-weight:700;color:var(--accent-gold)}.close-btn{background:transparent;border:none;color:var(--text-muted);font-size:1.4rem;cursor:pointer}.close-btn:hover{color:#fff}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:4px;font-size:.75rem;font-weight:700}.badge-line{background:#06c75533;color:#22c55e;border:1px solid rgba(6,199,85,.4)}.badge-phone{background:#f9731633;color:#fb923c;border:1px solid rgba(249,115,22,.4)}@media (max-width: 900px){.admin-layout{flex-direction:column}.admin-sidebar{width:100%;flex-direction:row;overflow-x:auto}.admin-nav-item{white-space:nowrap}}