/* HTML to PDF Tool Styles */
.tool-breadcrumb { background: var(--gray-100); padding: 12px 0; }
.tool-breadcrumb .breadcrumb { margin: 0; font-size: 0.85rem; }
.tool-breadcrumb .breadcrumb-item a { color: var(--primary); }

.tool-header { padding: 50px 0 40px; background: linear-gradient(135deg, #fde8e0, #fbd0c0); }
.tool-icon-large {
    width: 80px; height: 80px; border-radius: 20px;
    background: linear-gradient(135deg, #e44d26, #c0381a);
    display: inline-flex; align-items: center; justify-content: center;
    color: white; font-size: 2rem; margin-bottom: 20px; box-shadow: 0 8px 25px rgba(228,77,38,0.3);
}
.tool-header h1 { font-size: 2rem; font-weight: 800; color: var(--dark); margin-bottom: 12px; }
.tool-desc { font-size: 1.05rem; color: var(--gray-600); max-width: 700px; margin: 0 auto; line-height: 1.7; }

.tool-workspace { padding: 40px 0 60px; }
.workspace-card { background: white; border-radius: 16px; box-shadow: 0 4px 20px rgba(0,0,0,0.08); padding: 40px; max-width: 900px; margin: 0 auto; }

/* URL Input */
.url-label { font-size: 0.95rem; font-weight: 700; color: var(--dark); margin-bottom: 10px; display: block; }
.url-input-group { display: flex; border: 2px solid var(--gray-300); border-radius: 14px; overflow: hidden; transition: all 0.3s; background: var(--gray-100); }
.url-input-group:focus-within { border-color: #e44d26; background: white; box-shadow: 0 0 0 3px rgba(228,77,38,0.1); }
.url-prefix { display: flex; align-items: center; padding: 0 16px; color: var(--gray-500); font-size: 1.1rem; }
.url-input { flex: 1; border: none; background: transparent; padding: 16px 16px 16px 0; font-size: 1rem; outline: none; color: var(--dark); }
.url-input::placeholder { color: var(--gray-400); }
.url-hint { font-size: 0.8rem; color: var(--gray-500); margin-top: 8px; }

/* Options */
.options-area { margin-top: 28px; }
.options-title { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 20px; padding-bottom: 10px; border-bottom: 2px solid var(--gray-200); }
.options-grid { display: flex; flex-direction: column; gap: 20px; }
.option-group { }
.option-label { font-size: 0.88rem; font-weight: 600; color: var(--gray-700); margin-bottom: 10px; display: block; }
.option-row { display: flex; gap: 8px; flex-wrap: wrap; }

.chip {
    display: inline-flex; align-items: center; padding: 8px 16px; border: 2px solid var(--gray-200);
    border-radius: 24px; cursor: pointer; transition: all 0.2s; font-size: 0.82rem; font-weight: 600;
    color: var(--gray-700); background: white; white-space: nowrap;
}
.chip:hover { border-color: var(--gray-400); }
.chip.active { border-color: #e44d26; color: #e44d26; background: rgba(228,77,38,0.05); }

/* Toggle settings */
.html-settings { display: flex; flex-direction: column; gap: 16px; }
.toggle-setting {
    display: flex; align-items: center; gap: 14px; padding: 14px 18px;
    background: var(--gray-100); border-radius: 12px; cursor: pointer; transition: all 0.2s;
}
.toggle-setting:hover { background: var(--gray-200); }
.toggle-setting input[type="checkbox"] { display: none; }
.toggle-slider {
    width: 44px; height: 24px; background: var(--gray-400); border-radius: 12px;
    position: relative; transition: all 0.3s; flex-shrink: 0;
}
.toggle-slider::after {
    content: ''; position: absolute; top: 2px; left: 2px; width: 20px; height: 20px;
    background: white; border-radius: 50%; transition: all 0.3s;
}
.toggle-setting input:checked + .toggle-slider { background: #2ecc71; }
.toggle-setting input:checked + .toggle-slider::after { left: 22px; }
.toggle-text { flex: 1; }
.toggle-text strong { font-size: 0.9rem; color: var(--dark); }
.toggle-text small { color: var(--gray-500); font-size: 0.78rem; }

.btn-convert { background: linear-gradient(135deg, #e44d26, #c0381a); color: white; padding: 16px 48px; border-radius: 30px; font-weight: 700; font-size: 1.05rem; border: none; box-shadow: 0 4px 20px rgba(228,77,38,0.35); transition: all 0.3s; }
.btn-convert:hover { transform: translateY(-2px); box-shadow: 0 6px 30px rgba(228,77,38,0.45); color: white; }

/* Progress */
.progress-area { padding: 40px 20px; }
.spinner-wrapper { position: relative; width: 100px; height: 100px; margin: 0 auto 24px; }
.spinner { width: 100px; height: 100px; border: 4px solid var(--gray-200); border-top-color: #e44d26; border-radius: 50%; animation: spin 1s linear infinite; }
.spinner-wrapper > i { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-size: 2rem; color: #e44d26; }
@keyframes spin { to { transform: rotate(360deg); } }
.progress-area h3 { font-size: 1.3rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.progress-bar-wrapper { max-width: 500px; margin: 0 auto; }
.progress-bar-wrapper .progress { height: 12px; border-radius: 10px; background: var(--gray-200); }
.progress-bar-wrapper .progress-bar { background: linear-gradient(90deg, #e44d26, #f39c12); border-radius: 10px; transition: width 0.3s; display: flex; align-items: center; justify-content: center; font-size: 0.65rem; font-weight: 700; color: white; }
.progress-hint { margin-top: 16px; font-size: 0.82rem; color: var(--gray-500); }

.download-area { padding: 40px 20px; }
.download-icon { font-size: 4rem; color: #2ecc71; margin-bottom: 20px; }
.download-area h3 { font-size: 1.4rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.download-area > p { color: var(--gray-600); margin-bottom: 24px; }
.btn-download { background: linear-gradient(135deg, #2ecc71, #27ae60); color: white; padding: 16px 40px; border-radius: 30px; font-weight: 700; font-size: 1.05rem; display: inline-flex; align-items: center; transition: all 0.3s; box-shadow: 0 4px 20px rgba(46,204,113,0.35); }
.btn-download:hover { color: white; transform: translateY(-2px); }
.download-info { margin-top: 24px; }
.countdown-wrapper { font-size: 0.95rem; color: var(--gray-700); margin-bottom: 8px; }
.countdown-wrapper strong { color: var(--primary); font-size: 1.1rem; font-family: monospace; }
.download-warning { font-size: 0.82rem; color: var(--gray-500); }
.download-warning i { color: #f39c12; }

.error-area { padding: 40px 20px; }
.error-icon { font-size: 4rem; color: var(--primary); margin-bottom: 20px; }

.tool-howto { padding: 60px 0; background: var(--gray-100); }
.tool-howto h2 { font-size: 1.6rem; font-weight: 800; color: var(--dark); }
.howto-step { text-align: center; padding: 24px; }
.howto-number { width: 48px; height: 48px; background: #e44d26; color: white; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.2rem; margin-bottom: 16px; }
.howto-step h4 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; color: var(--dark); }
.howto-step p { font-size: 0.9rem; color: var(--gray-600); line-height: 1.6; }
.tool-faq { padding: 60px 0; }
.tool-faq h2 { font-size: 1.6rem; font-weight: 800; color: var(--dark); }
.tool-faq .accordion-item { border: 1px solid var(--gray-200); border-radius: 10px !important; margin-bottom: 10px; }
.tool-faq .accordion-button { font-weight: 600; font-size: 0.95rem; color: var(--dark); }
.tool-faq .accordion-button:not(.collapsed) { background: rgba(228,77,38,0.05); color: #e44d26; }
.tool-faq .accordion-button:focus { box-shadow: none; }
.tool-faq .accordion-body { font-size: 0.9rem; color: var(--gray-600); line-height: 1.7; }

@media (max-width: 767.98px) { .workspace-card { padding: 24px 16px; } .btn-convert { width: 100%; } .tool-header h1 { font-size: 1.5rem; } .option-row { gap: 6px; } .chip { padding: 6px 12px; font-size: 0.78rem; } }