.notfound-labels{position:absolute;left:1.5rem;bottom:1.5rem;display:flex;flex-direction:column;align-items:flex-start;gap:.5rem;z-index:10;pointer-events:none}.notfound-label{background:var(--color-card-bg, #fff);color:var(--color-title, #1e293b);border-radius:.5rem;box-shadow:0 2px 8px #00000014;font-size:.95rem;padding:.35rem .9rem;display:flex;align-items:center;pointer-events:auto;opacity:.92;transition:background .3s,color .3s;word-break:break-all}.notfound-label-url i,.notfound-label-sound i{margin-inline-end:.5em;color:var(--color-accent, #2563eb)}.notfound-label-sound a{color:var(--color-accent, #2563eb);text-decoration:underline;font-weight:500}@media (max-width: 600px){.notfound-labels{left:.5rem;bottom:.5rem;gap:.3rem}.notfound-label{font-size:.85rem;padding:.25rem .6rem;border-radius:.35rem}}.dark .notfound-label{background:var(--color-card-bg, #1e293b);color:var(--color-title, #f1f5f9);box-shadow:0 2px 8px #00000052}.dark .notfound-label-sound a{color:var(--color-accent, #60a5fa)}.notfound-wrapper{background:var(--color-bg, #f8fafc);min-height:100vh;transition:background .3s}.notfound-card{background:var(--color-card-bg, #fff);border-radius:1.5rem;box-shadow:0 4px 32px #00000014;padding:2.5rem 2rem;max-width:480px;margin:auto;position:relative;transition:background .3s,box-shadow .3s}.notfound-logo img{filter:drop-shadow(0 2px 8px rgba(0,0,0,.1))}.notfound-status{display:flex;align-items:center;justify-content:center}.notfound-code{font-size:5rem;font-weight:900;color:var(--color-accent, #ef4444);letter-spacing:.1em;text-shadow:0 2px 8px rgba(239,68,68,.1)}.notfound-title{font-size:2rem;font-weight:700;color:var(--color-title, #1e293b)}.notfound-message{font-size:1.125rem;color:var(--color-text, #64748b)}.notfound-home-btn{background:var(--color-btn-bg, #2563eb);color:var(--color-btn-text, #fff);padding:.75rem 2rem;border-radius:.75rem;font-size:1rem;font-weight:600;box-shadow:0 2px 8px #2563eb1a;transition:background .2s,color .2s;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem}.notfound-home-btn:hover{background:var(--color-btn-hover, #1d4ed8)}.dark .notfound-wrapper{--color-bg: #0f172a}.dark .notfound-card{--color-card-bg: #1e293b;box-shadow:0 4px 32px #00000052}.dark .notfound-title{--color-title: #f1f5f9}.dark .notfound-message{--color-text: #94a3b8}.dark .notfound-home-btn{--color-btn-bg: #2563eb;--color-btn-hover: #1d4ed8;--color-btn-text: #fff}@media (max-width: 600px){.notfound-card{padding:1.2rem .5rem;max-width:98vw;min-height:40vh;border-radius:1rem}.notfound-logo img{max-width:90vw;margin-bottom:1.5rem}.notfound-code{font-size:2.5rem}.notfound-title{font-size:1.2rem}.notfound-message{font-size:1rem;margin-bottom:1.5rem}.notfound-home-btn{padding:.5rem 1.2rem;font-size:.95rem;border-radius:.5rem}}.notfound-copy-btn{margin-right:.5rem;background:transparent;border:none;color:var(--color-title, #1e293b);cursor:pointer;font-size:.95rem}.notfound-copy-btn:hover{color:var(--color-accent, #2563eb)}.dark .notfound-copy-btn{color:var(--color-title, #f1f5f9)}