.md5-tool-wrapper { --p-bg: #ffffff; --p-border: #e2e8f0; --p-primary: #8b5cf6; --p-text: #0f172a; width: 100%; max-width: 800px; margin: 0 auto; background: var(--p-bg); border-radius: 24px; padding: 32px; border: 1px solid var(--p-border); box-shadow: 0 10px 25px -5px rgba(0,0,0,0.05); transition: 0.3s; box-sizing: border-box; }
.md5-header { font-size: 1.5rem; font-weight: 600; color: var(--p-text); margin-bottom: 8px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap;}
.md5-badge { background: #ede9fe; color: #5b21b6; padding: 4px 12px; border-radius: 30px; font-size: 0.8rem; font-weight: 500; }
.md5-subtitle { color: #64748b; font-size: 0.95rem; padding-bottom: 16px; border-bottom: 1px solid var(--p-border); margin-bottom: 24px; }

.md5-textarea { width: 100%; min-width: 0; height: 160px; padding: 16px; border: 2px solid var(--p-border); border-radius: 12px; font-family: monospace; font-size: 1rem; resize: vertical; outline: none; background: #f8fafc; color: #334155; transition: 0.2s; margin-bottom: 20px; box-sizing: border-box; }
.md5-textarea:focus { border-color: var(--p-primary); box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1); background: #ffffff; }

.md5-btn-primary { background: var(--p-primary); color: white; border: none; padding: 14px 24px; border-radius: 10px; cursor: pointer; transition: 0.2s; font-weight: 600; font-size: 1.05rem; width: 100%; margin-bottom: 24px; box-sizing: border-box;}
.md5-btn-primary:hover { background: #7c3aed; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3); }

.md5-output-label { font-weight: 600; font-size: 0.95rem; color: var(--p-text); margin-bottom: 8px; display: block; }
.md5-output { width: 100%; min-width: 0; padding: 16px; border: 2px solid var(--p-border); border-radius: 12px; font-family: monospace; font-size: 1.2rem; background: #f1f5f9; color: var(--p-primary); outline: none; transition: 0.2s; font-weight: bold; text-align: center; letter-spacing: 1px; box-sizing: border-box;}

@media(max-width: 640px) {
    .md5-tool-wrapper { padding: 20px; border-radius: 16px; }
    .md5-header { font-size: 1.25rem; line-height: 1.4; gap: 8px; }
    .md5-output { font-size: 1rem; padding: 12px; }
}

[data-theme="dark"] .md5-tool-wrapper { background: #1e293b !important; border-color: #334155 !important; }
[data-theme="dark"] .md5-header { color: #f8fafc; }
[data-theme="dark"] .md5-textarea { background: #0f172a !important; border-color: #475569 !important; color: #f8fafc !important; }
[data-theme="dark"] .md5-textarea:focus { background: #1e293b !important; border-color: var(--p-primary) !important;}
[data-theme="dark"] .md5-output { background: #0f172a !important; border-color: #475569 !important; color: #a78bfa !important; }
[data-theme="dark"] .md5-output-label { color: #cbd5e1; }