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16px;border-radius:var(--radius);font-size:.85rem;font-weight:500;cursor:pointer;transition:background var(--transition),border-color var(--transition)}.btn-cancel{background:none;border:1px solid var(--border);color:var(--text-secondary)}.btn-cancel:hover{border-color:var(--border-hover);color:var(--text)}.btn-validate{background:none;border:1px solid var(--border);color:var(--text-secondary)}.btn-validate:hover{border-color:var(--accent);color:var(--accent)}.btn-download{background:var(--accent);border:1px solid var(--accent);color:#fff;font-weight:600}.btn-download:hover{background:var(--accent-hover)}.validation-results{font-size:.8rem;padding:10px 12px;border-radius:var(--radius);background:var(--bg);max-height:200px;overflow-y:auto}.validation-results.valid{border-left:3px solid #16a34a}.validation-results.invalid{border-left:3px solid #dc2626}.validation-results ul{margin:4px 0 0;padding-left:16px}.validation-results li{margin:2px 0}.validation-results .val-error{color:#dc2626}.validation-results .val-warning{color:#d97706}.glyph-detail-data{flex:1;min-width:0;overflow:hidden}.glyph-detail-title{font-size:1.1rem;font-weight:600;color:var(--text);margin:0 0 12px}.glyph-detail-unicode{font-weight:400;color:var(--text-secondary);font-size:.9rem}.glyph-detail-metrics{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:4px 16px;margin-bottom:16px}.glyph-detail-metric{display:flex;justify-content:space-between;gap:8px;font-size:.8rem;padding:3px 0;border-bottom:1px solid var(--border)}.gdm-label{color:var(--text-secondary)}.gdm-value{color:var(--text);font-family:var(--font-mono);font-weight:500}.glyph-detail-section{margin-top:12px}.glyph-detail-section h4{font-size:.8rem;font-weight:600;color:var(--text-secondary);margin:0 0 6px;text-transform:uppercase;letter-spacing:.04em}.glyph-detail-toggle{font-size:.8rem;font-weight:600;color:var(--text-secondary);margin:0 0 6px;text-transform:uppercase;letter-spacing:.04em;cursor:pointer;-webkit-user-select:none;user-select:none}.glyph-detail-toggle:hover{color:var(--text)}.glyph-detail-code{font-family:var(--font-mono);font-size:.72rem;line-height:1.5;color:var(--text-secondary);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px;margin:0;max-height:240px;overflow:auto;white-space:pre;tab-size:2}.glyph-detail-collapsed{display:none}@media(max-width:640px){.glyph-detail-layout{flex-direction:column}}@media(max-width:640px){.loading-card{padding:32px 20px}.drop-zone{padding:32px 16px}.app-header{padding:10px 16px}.tab-bar{padding:0 16px}.tab-content{padding:16px}.meta-grid{grid-template-columns:1fr}.stats-row{grid-template-columns:repeat(3,1fr)}}