:root{--navy: #072555;--orange: #FF9300;--today-bg: #FFF5E6;--bg: #F5F5F5}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,sans-serif;background:var(--bg);color:#333}button{font:inherit;cursor:pointer}.page{min-height:100vh;display:flex;flex-direction:column;max-width:640px;margin:0 auto;background:#fff}.center-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px;background:#fff;max-width:640px;margin:0 auto;text-align:center}.brand{color:var(--navy)}.muted{color:#666;font-size:15px}.error-text{font-size:15px;color:#666;text-align:center;line-height:22px}.spinner{width:32px;height:32px;border:3px solid #ddd;border-top-color:var(--navy);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.app-header{display:flex;align-items:center;gap:12px;background:var(--navy);color:#fff;padding:14px 16px;position:sticky;top:0;z-index:10}.app-header-main{display:flex;flex-direction:column;flex:1;min-width:0}.app-header-owner{font-size:12px;opacity:.8}.app-header-title{font-size:16px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.app-header-nickname{font-size:13px;opacity:.9}.btn-reload{background:none;border:none;color:#fff;font-size:18px;padding:4px 8px}.avatar{width:96px;height:96px;border-radius:48px;object-fit:cover}.avatar-placeholder{background:#eee}.owner-name{font-size:16px;font-weight:600;color:var(--navy);margin:16px 0 0}.trip-title{font-size:22px;font-weight:700;color:var(--navy);margin:8px 0 0}.prompt{font-size:16px;color:#333;margin:24px 0 32px}.btn-primary{background:var(--navy);color:#fff;border:none;border-radius:8px;padding:14px 48px;font-size:16px;font-weight:600;min-width:200px}.btn-primary:disabled{opacity:.5}.btn-secondary{background:none;border:none;color:#666;padding:14px 48px;font-size:16px;min-width:200px;margin-top:12px}.btn-block{width:100%;margin-top:32px}.btn-reapply{background:var(--orange);color:#fff;border:none;border-radius:8px;padding:12px;font-size:15px;font-weight:600;width:100%;margin-top:12px}.btn-reapply:disabled{opacity:.5}.apply-form{padding:24px}.apply-owner{font-size:14px;color:#666;margin:0}.apply-title{font-size:20px;font-weight:700;color:var(--navy);margin:4px 0 0}.apply-lead{font-size:14px;color:#333;margin:12px 0 0;line-height:22px}.label{display:block;font-size:14px;font-weight:600;color:#333;margin:24px 0 8px}.input{width:100%;border:1px solid #ccc;border-radius:8px;padding:12px;font-size:15px}.note{font-size:12px;color:#999;margin:6px 0 0}.note-error{color:#d32f2f}.form-error{color:#dc2626;font-size:13px;margin-top:12px}.timeline-fill{flex:1;background:var(--bg)}.timeline{padding-bottom:32px}.date-header{font-size:13px;font-weight:700;color:var(--navy);padding:14px 16px 6px}.date-header-today{color:var(--orange)}.row-today{background:var(--today-bg)!important}.plan-row{display:flex;align-items:center;gap:10px;background:#fff;margin:4px 12px;padding:10px 12px;border-radius:10px}.plan-time{font-size:12px;color:#666;min-width:38px}.plan-badge{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:14px;flex-shrink:0}.plan-main{font-size:14px;color:#333;flex:1;min-width:0}.plan-number{color:#888;font-size:12px}.plan-link{display:inline-flex;padding:4px}.post-row{display:flex;align-items:center;gap:10px;background:#fff;margin:4px 12px;padding:10px 12px;border-radius:10px;border:none;width:calc(100% - 24px);text-align:left}.post-time{font-size:12px;color:#666;min-width:38px}.post-thumb{width:56px;height:56px;border-radius:8px;object-fit:cover;flex-shrink:0}.post-thumb-missing{display:inline-flex;align-items:center;justify-content:center;background:#eee;color:#999}.post-body{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}.post-message{font-size:14px;color:#333}.post-place{font-size:12px;color:#888}.pending-card{background:#fff;border-radius:12px;padding:20px;margin:16px}.pending-notice{font-size:15px;font-weight:700;color:var(--navy);margin:0 0 8px}.pending-body{font-size:13px;color:#555;line-height:20px;margin:0 0 6px}.viewer-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d9;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:100;padding:16px}.viewer-photo{max-width:100%;max-height:70vh;border-radius:8px;object-fit:contain}.viewer-meta{color:#fff;text-align:center;margin-top:16px;max-width:480px}.viewer-message{font-size:15px;line-height:22px;margin:0;white-space:pre-wrap}.viewer-place{font-size:13px;opacity:.8;margin:8px 0 0}.viewer-close{position:absolute;top:16px;right:16px;background:none;border:none;color:#fff;font-size:28px;line-height:1;padding:8px}