@keyframes toastSlideIn{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes toastSlideOut{from{transform:translateY(0);opacity:1}to{transform:translateY(20px);opacity:0}}@keyframes toolResultIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes wizardFadeIn{from{opacity:0;transform:translateX(10px)}to{opacity:1;transform:translateX(0)}}.hreflangPage{min-height:100vh;background:var(--color-bg-secondary, #f8fafc);color:var(--color-text-primary, #0f172a);padding:32px 5% 48px;transition:background .3s ease,color .3s ease}.hreflangMainContent{max-width:960px;margin:0 auto}.hreflang__form{background:var(--color-bg-card, #ffffff);border:1px solid var(--color-border, #e2e8f0);border-radius:16px;padding:24px;margin-bottom:24px}.hreflang__formTitle{font-size:2rem;font-weight:600;color:var(--color-text-primary, #0f172a);margin:0 0 16px;padding-bottom:8px;border-bottom:1px solid var(--color-border, #e2e8f0)}.hreflang__entryList{margin-bottom:24px}.hreflang__entryRow{display:grid;grid-template-columns:120px 1fr 44px;gap:8px;margin-bottom:8px;align-items:center}@media(max-width: 640px){.hreflang__entryRow{grid-template-columns:100px 1fr 44px}}.hreflang__select{width:100%;padding:14px 18px;background:var(--color-bg-input, #f1f5f9);border:1px solid var(--color-border, #e2e8f0);border-radius:8px;color:var(--color-text-primary, #0f172a);font-size:1.6rem;line-height:1.5;transition:border-color .15s cubic-bezier(0.22, 1, 0.36, 1),background .15s cubic-bezier(0.22, 1, 0.36, 1);cursor:pointer;-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='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:12px;padding-right:36px}.hreflang__select::-moz-placeholder{color:var(--color-text-muted, #94a3b8)}.hreflang__select::placeholder{color:var(--color-text-muted, #94a3b8)}.hreflang__select:focus{outline:none;border-color:var(--color-accent, #2563eb);box-shadow:0 0 0 1px var(--color-accent, #2563eb)}.hreflang__select:focus-visible{outline:none}.hreflang__input{width:100%;padding:14px 18px;background:var(--color-bg-input, #f1f5f9);border:1px solid var(--color-border, #e2e8f0);border-radius:8px;color:var(--color-text-primary, #0f172a);font-size:1.6rem;line-height:1.5;transition:border-color .15s cubic-bezier(0.22, 1, 0.36, 1),background .15s cubic-bezier(0.22, 1, 0.36, 1)}.hreflang__input::-moz-placeholder{color:var(--color-text-muted, #94a3b8)}.hreflang__input::placeholder{color:var(--color-text-muted, #94a3b8)}.hreflang__input:focus{outline:none;border-color:var(--color-accent, #2563eb);box-shadow:0 0 0 1px var(--color-accent, #2563eb)}.hreflang__input:focus-visible{outline:none}.hreflang__removeBtn{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;min-width:48px;min-height:48px;background:rgba(0,0,0,0);border:1px solid var(--color-border, #e2e8f0);border-radius:8px;color:var(--color-text-secondary, #475569);cursor:pointer;transition:border-color .15s cubic-bezier(0.22, 1, 0.36, 1),color .15s cubic-bezier(0.22, 1, 0.36, 1),background .15s cubic-bezier(0.22, 1, 0.36, 1);color:#ef4444;border-color:rgba(239,68,68,.3)}.hreflang__removeBtn:hover{border-color:#2563eb;color:#2563eb;background:rgba(37,99,235,.08)}.hreflang__removeBtn:active{background:rgba(37,99,235,.12)}.hreflang__removeBtn:focus-visible{outline:2px solid #2563eb;outline-offset:2px}.hreflang__removeBtn:disabled{opacity:.5;cursor:not-allowed}.hreflang__removeBtn svg{width:20px;height:20px}.hreflang__removeBtn:hover{background:rgba(239,68,68,.08);border-color:#ef4444}.hreflang__addBtn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;min-height:48px;background:rgba(0,0,0,0);color:var(--color-text-primary, #0f172a);border:1px solid var(--color-border, #e2e8f0);border-radius:8px;font-size:1.6rem;font-weight:600;cursor:pointer;transition:border-color .15s cubic-bezier(0.22, 1, 0.36, 1),color .15s cubic-bezier(0.22, 1, 0.36, 1),background .15s cubic-bezier(0.22, 1, 0.36, 1);text-decoration:none;font-size:1.5rem;padding:8px 16px;min-height:36px}.hreflang__addBtn:hover{border-color:#2563eb;color:#2563eb;background:rgba(37,99,235,.08)}.hreflang__addBtn:active{background:rgba(37,99,235,.12)}.hreflang__addBtn:focus-visible{outline:2px solid #2563eb;outline-offset:2px}.hreflang__addBtn:disabled{opacity:.5;cursor:not-allowed}.hreflang__xDefault{display:flex;align-items:center;gap:8px;margin:16px 0;font-size:1.5rem;color:var(--color-text-secondary, #475569);cursor:pointer}.hreflang__xDefault input{width:18px;height:18px;accent-color:#2563eb;cursor:pointer}.hreflang__xDefault input:focus-visible{outline:2px solid #2563eb;outline-offset:2px}.hreflang__generateBtn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;min-height:48px;background:#2563eb;color:#fff;border:none;border-radius:8px;font-size:1.6rem;font-weight:600;cursor:pointer;transition:background .15s cubic-bezier(0.22, 1, 0.36, 1),box-shadow .15s cubic-bezier(0.22, 1, 0.36, 1);text-decoration:none;margin-top:24px}.hreflang__generateBtn:hover{background:#1d4ed8;box-shadow:0 4px 14px rgba(37,99,235,.15)}.hreflang__generateBtn:active{background:#1555e2}.hreflang__generateBtn:focus-visible{outline:2px solid #1d4ed8;outline-offset:2px}.hreflang__generateBtn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.hreflang__output{background:var(--color-bg-card, #ffffff);border:1px solid var(--color-border, #e2e8f0);border-radius:16px;padding:24px;margin-bottom:24px}.hreflang__outputTitle{font-size:2rem;font-weight:600;color:var(--color-text-primary, #0f172a);margin:0 0 16px;padding-bottom:8px;border-bottom:1px solid var(--color-border, #e2e8f0)}.hreflang__tabs{display:flex;gap:8px;margin-bottom:16px;border-bottom:1px solid var(--color-border, #e2e8f0);padding-bottom:8px}.hreflang__tab{background:rgba(0,0,0,0);border:none;padding:6px 14px;border-radius:8px;font-size:1.5rem;color:var(--color-text-secondary, #475569);cursor:pointer;transition:all .15s cubic-bezier(0.22, 1, 0.36, 1)}.hreflang__tab_state_active{background:rgba(var(--tool-accent-rgb, 37, 99, 235), 0.12);color:var(--tool-accent, #2563eb);font-weight:600}.hreflang__code{background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:16px;font-family:"Roboto Mono",ui-monospace,SFMono-Regular,monospace;font-size:1.5rem;color:#0f172a;white-space:pre;overflow-x:auto;line-height:1.7;max-height:400px}.hreflang__actions{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}.hreflang__copyBtn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;min-height:48px;background:#2563eb;color:#fff;border:none;border-radius:8px;font-size:1.6rem;font-weight:600;cursor:pointer;transition:background .15s cubic-bezier(0.22, 1, 0.36, 1),box-shadow .15s cubic-bezier(0.22, 1, 0.36, 1);text-decoration:none}.hreflang__copyBtn:hover{background:#1d4ed8;box-shadow:0 4px 14px rgba(37,99,235,.15)}.hreflang__copyBtn:active{background:#1555e2}.hreflang__copyBtn:focus-visible{outline:2px solid #1d4ed8;outline-offset:2px}.hreflang__copyBtn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.hreflang__empty{text-align:center;color:var(--color-text-muted, #94a3b8);font-size:1.5rem;padding:32px 0}.hreflangToast{position:fixed;bottom:24px;right:24px;padding:14px 24px;background:#22c55e;color:#fff;border-radius:12px;font-weight:500;box-shadow:0 4px 12px rgba(0,0,0,.08);z-index:1000;display:none;animation:toastSlideIn .3s ease forwards}@media(max-width: 640px){.hreflangToast{left:16px;right:16px;bottom:16px;text-align:center}}.hreflangToast_success{display:block;background:#22c55e;color:#fff}.hreflangToast_success::before{content:"✓ "}.hreflangToast_error{display:block;background:#ef4444;color:#fff}.hreflangToast_error::before{content:"✕ "}.hreflangToast_info{display:block;background:#2563eb;color:#fff}.hreflangToast_info::before{content:"ⓘ "}.hreflangToast_warning{display:block;background:#eab308;color:#fff}.hreflangToast_warning::before{content:"⚠ "}