:root{--brand-color: #7b5cff;--brand-color-dark: #6246e5;--brand-color-light: #ede9ff;--brand-color-soft: #f6f4ff;--brand-color-on: #ffffff;--text-primary: #1f1f1f;--text-secondary: #5f6368;--text-muted: #8a8f98;--surface: #ffffff;--surface-muted: #f3f0ff;--border: #e6e2f5;--border-strong: #d4ccf8;--warning-bg: #fff8ef;--warning-border: #f0c987;--warning-text: #8a5a00;--success-bg: #eefbf3;--success-border: #8fd4a8;--success-text: #146c43;--danger-bg: #fff1f3;--danger-border: #f1b4bc;--danger-text: #b42318;--font-family-montserrat: "Montserrat", sans-serif;--font-family-noto-sans-jp: "Noto Sans JP", sans-serif;--header-height: 50px;--footer-height: 72px;--content-max-width: 720px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-pill: 999px;--shadow-sm: 0 1px 2px rgba(98, 70, 229, .06);--shadow-md: 0 10px 30px rgba(98, 70, 229, .1);--main-text-color: var(--text-primary);--header-text-color: var(--text-primary);--link-color: var(--brand-color);--unified-color: var(--brand-color-light);--body-bg-color: var(--brand-color-soft);--card-border-color: var(--border)}*,*:before,*:after{box-sizing:border-box}body{margin:0;background:var(--body-bg-color);color:var(--text-primary);font-family:var(--font-family-noto-sans-jp);-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit}button:focus-visible,input:focus-visible,textarea:focus-visible,.file-input-label:focus-within{outline:2px solid var(--brand-color);outline-offset:2px}.app-shell{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;padding-top:var(--header-height);padding-bottom:var(--footer-height)}.app-header{position:fixed;top:0;left:0;right:0;height:var(--header-height);display:flex;align-items:center;justify-content:space-between;padding:0 12px;background:linear-gradient(180deg,var(--brand-color) 0%,var(--brand-color-dark) 100%);border-bottom:1px solid rgba(255,255,255,.12);box-shadow:0 4px 16px #6246e533;z-index:20}.app-header__brand{display:flex;align-items:center;gap:10px}.app-header__logo{width:32px;height:32px;flex-shrink:0;display:grid;place-items:center}.app-header__logo-image{width:100%;height:100%;display:block;object-fit:contain}.app-header__title{font-family:var(--font-family-montserrat);font-size:1.35rem;font-weight:700;letter-spacing:.02em;color:#fff}.app-header__actions{display:flex;gap:8px}.app-header .icon-button{width:34px;height:34px;font-size:1.15rem;background:#ffffff29;color:var(--brand-color-on)}.app-header .icon-button:hover{background:#ffffff3d}.app-header .icon-button:focus-visible{outline-color:var(--brand-color-on)}.icon-button{width:40px;height:40px;border:none;border-radius:var(--radius-pill);background:var(--brand-color-light);color:var(--brand-color-dark);cursor:pointer;transition:background-color .15s ease,transform .15s ease}.icon-button:hover{background:var(--border-strong)}.icon-button:active{transform:scale(.96)}.app-main{width:min(var(--content-max-width),100%);margin:0 auto;padding:16px 12px 24px;display:flex;flex-direction:column;gap:16px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;box-shadow:var(--shadow-sm)}.panel__title{margin:0 0 12px;font-size:1rem;font-weight:700;color:var(--text-primary)}.panel__hint{margin:0 0 12px;font-size:.9rem;line-height:1.6;color:var(--text-secondary)}.panel__hint code{padding:.1em .35em;border-radius:4px;background:var(--brand-color-light);color:var(--brand-color-dark);font-size:.85em}.compose-textarea{width:100%;min-height:160px;border:1px solid var(--border);border-radius:var(--radius-md);padding:14px;resize:vertical;line-height:1.6;background:var(--surface);color:var(--text-primary);transition:border-color .15s ease,box-shadow .15s ease}.compose-textarea::placeholder{color:var(--text-muted)}.compose-textarea:focus{border-color:var(--brand-color);box-shadow:0 0 0 3px #7b5cff26;outline:none}.status-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.status-card{background:var(--surface-muted);border:1px solid var(--border);border-radius:var(--radius-md);padding:12px}.status-card__label{font-size:.8rem;color:var(--text-secondary)}.status-card__value{margin-top:4px;font-size:1.1rem;font-weight:700;color:var(--brand-color-dark)}.result-panel{border-radius:var(--radius-lg);padding:14px 16px;border:1px solid transparent;box-shadow:var(--shadow-sm)}.result-panel--warning{background:var(--warning-bg);border-color:var(--warning-border);color:var(--warning-text)}.result-panel--success{background:var(--success-bg);border-color:var(--success-border);color:var(--success-text)}.result-panel--danger{background:var(--danger-bg);border-color:var(--danger-border);color:var(--danger-text)}.result-panel__message{margin:0;line-height:1.7}.result-panel__meta{margin:12px 0 0;font-size:.85rem;color:inherit;opacity:.85}.candidate-list{margin:12px 0 0;padding-left:18px}.candidate-list li{margin-bottom:8px;color:var(--text-primary)}.import-progress{margin-top:12px;font-size:.9rem;color:var(--brand-color-dark);font-weight:700}.bottom-actions{position:fixed;left:0;right:0;bottom:0;height:var(--footer-height);display:flex;justify-content:center;align-items:center;padding:10px 12px;background:linear-gradient(180deg,#6246e5f5,#563ad6fa);border-top:1px solid rgba(255,255,255,.12);box-shadow:0 -8px 24px #6246e52e;z-index:20}.bottom-actions__inner{width:min(var(--content-max-width),100%);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:35px;justify-items:center;align-items:center}.bottom-action-button{width:50px;height:50px;border:none;border-radius:50%;background:#ffffff29;color:var(--brand-color-on);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-size:1.45rem;padding:0;transition:background-color .15s ease,transform .15s ease}.bottom-action-button:hover:not(:disabled){background:#ffffff3d}.bottom-action-button:active:not(:disabled){transform:scale(.96)}.bottom-action-button--primary{background:var(--brand-color-on);color:var(--brand-color-dark);box-shadow:var(--shadow-sm)}.bottom-action-button--primary:hover:not(:disabled){background:#f8f6ff}.bottom-action-button:disabled{opacity:.45;cursor:not-allowed}.action-button{border:none;border-radius:var(--radius-pill);min-height:48px;padding:0 18px;background:var(--brand-color-light);color:var(--brand-color-dark);font-weight:700;cursor:pointer;transition:background-color .15s ease,transform .15s ease}.action-button:hover:not(:disabled){background:var(--border-strong)}.action-button:active:not(:disabled){transform:scale(.98)}.action-button:disabled{opacity:.55;cursor:not-allowed}.action-button--primary{background:var(--brand-color);color:var(--brand-color-on)}.action-button--primary:hover:not(:disabled){background:var(--brand-color-dark)}.action-button--block{width:100%}.login-screen{min-height:100dvh;display:grid;place-items:center;padding:16px;background:radial-gradient(circle at top right,rgba(123,92,255,.12),transparent 42%),var(--body-bg-color)}.login-card{width:min(400px,100%);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px 24px;box-shadow:var(--shadow-md)}.login-card__brand{display:flex;align-items:center;gap:12px;margin-bottom:8px}.login-card__logo{width:44px;height:44px;display:grid;place-items:center;flex-shrink:0}.login-card__logo-image{width:100%;height:100%;display:block;object-fit:contain}.login-card h1{margin:0;font-family:var(--font-family-montserrat);font-size:1.5rem;letter-spacing:.02em}.login-card p{margin:0 0 20px;color:var(--text-secondary);line-height:1.6}.form-field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}.form-field span{font-size:.9rem;color:var(--text-secondary)}.form-field input{border:1px solid var(--border);border-radius:var(--radius-sm);padding:11px 12px;background:var(--surface);transition:border-color .15s ease,box-shadow .15s ease}.form-field input:focus{border-color:var(--brand-color);box-shadow:0 0 0 3px #7b5cff26;outline:none}.error-text{color:var(--danger-text);font-size:.9rem}.file-input-label{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:var(--radius-pill);background:var(--brand-color-light);color:var(--brand-color-dark);font-weight:700;cursor:pointer;transition:background-color .15s ease}.file-input-label:hover{background:var(--border-strong)}.file-input-label input{display:none}.side-menu__backdrop{position:fixed;top:0;right:0;bottom:0;left:0;border:none;background:#1f1f1f59;opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;z-index:25;cursor:pointer}.side-menu__backdrop--open{opacity:1;visibility:visible}.side-menu{position:fixed;top:0;right:0;width:min(100%,360px);height:100dvh;background:var(--body-bg-color);border-left:1px solid var(--border);box-shadow:-12px 0 32px #6246e51f;transform:translate(100%);transition:transform .25s ease;z-index:30;display:flex;flex-direction:column;overflow:hidden}.side-menu--open{transform:translate(0)}.side-menu__header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;min-height:var(--header-height);background:#fffffff5;border-bottom:1px solid var(--border)}.side-menu__title{margin:0;font-size:1rem;font-weight:700;color:var(--brand-color-dark)}.side-menu__content{flex:1;overflow-y:auto;padding:16px 12px 24px;display:flex;flex-direction:column;gap:16px}.side-menu__logout{width:100%;display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--surface);border:1px solid var(--border);color:var(--text-secondary)}.side-menu__logout:hover:not(:disabled){background:var(--danger-bg);border-color:var(--danger-border);color:var(--danger-text)}.spinner{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(max-width:375px){:root{--header-height: 44px;--footer-height: 68px}.app-header__title{font-size:1.2rem}.app-header__logo{width:28px;height:28px}.panel{padding:14px}.compose-textarea{min-height:130px}.status-grid{grid-template-columns:1fr}.bottom-action-button{width:45px;height:45px;font-size:1.35rem}.bottom-actions__inner{gap:30px}}