/* =================================================================
   E-Liquid Inhaltsstoff-Checker – Styles
   Matches HCC/NFC design system with red/orange accent for bans
   ================================================================= */

/* ---- Variables ---- */
:root {
    --belc-red:      #dc2626;
    --belc-red-50:   #fef2f2;
    --belc-red-100:  #fee2e2;
    --belc-red-400:  #f87171;
    --belc-red-700:  #b91c1c;
    --belc-red-900:  #7f1d1d;
    --belc-yellow:   #d97706;
    --belc-yellow-50:#fffbeb;
    --belc-yellow-100:#fef3c7;
}

/* ---- Container ---- */
.belc-checker {
    max-width: 820px;
    margin: 0 auto;
    font-family: inherit;
}

/* ---- Header ---- */
.belc-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.75rem;
}
.belc-header-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--belc-red-50);
    border-radius: 12px;
    color: var(--belc-red);
}
.belc-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900, #111827);
    margin: 0 0 0.25rem;
    line-height: 1.3;
}
.belc-subtitle {
    font-size: 0.95rem;
    color: var(--gray-500, #6b7280);
    margin: 0;
    line-height: 1.5;
}

/* ---- Search field ---- */
.belc-search-wrap {
    position: relative;
    margin-bottom: 1rem;
}
.belc-search-field {
    position: relative;
    display: flex;
    align-items: center;
}
.belc-search-icon {
    position: absolute;
    left: 14px;
    color: var(--gray-400, #9ca3af);
    pointer-events: none;
}
.belc-search-input {
    width: 100%;
    padding: 0.85rem 2.5rem 0.85rem 2.75rem;
    border: 2px solid var(--gray-200, #e5e7eb);
    border-radius: 12px;
    font-size: 0.95rem;
    background: #fff;
    color: var(--gray-900, #111827);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.belc-search-input:focus {
    border-color: var(--belc-red);
    box-shadow: 0 0 0 3px rgba(220,38,38,0.1);
}
.belc-search-input::placeholder {
    color: var(--gray-400, #9ca3af);
}
.belc-clear {
    position: absolute;
    right: 10px;
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: var(--gray-400, #9ca3af);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.belc-clear:hover {
    background: var(--gray-100, #f3f4f6);
    color: var(--gray-600, #4b5563);
}

/* ---- Autocomplete ---- */
.belc-autocomplete {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid var(--gray-200, #e5e7eb);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    z-index: 50;
    margin-top: 4px;
    overflow: hidden;
}
.belc-ac-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.65rem 1rem;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--gray-700, #374151);
    transition: background 0.15s;
}
.belc-ac-item:hover,
.belc-ac-item--active {
    background: var(--belc-red-50);
    color: var(--belc-red-700);
}
.belc-ac-icon {
    flex-shrink: 0;
    color: var(--gray-400, #9ca3af);
}

/* ---- Filter chips ---- */
.belc-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}
.belc-filter-label {
    font-size: 0.8rem;
    color: var(--gray-500, #6b7280);
    font-weight: 500;
}
.belc-chip {
    padding: 0.35rem 0.85rem;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid var(--gray-200, #e5e7eb);
    border-radius: 100px;
    background: #fff;
    color: var(--gray-600, #4b5563);
    cursor: pointer;
    transition: all 0.2s;
    line-height: 1.4;
}
.belc-chip:hover {
    border-color: var(--belc-red);
    background: var(--belc-red-50);
    color: var(--belc-red-700);
}
.belc-chip--active {
    background: var(--belc-red);
    border-color: var(--belc-red);
    color: #fff;
}

/* ---- Stats bar ---- */
.belc-stats {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--gray-500, #6b7280);
    margin-bottom: 1rem;
    padding: 0.5rem 0;
}
.belc-result-count {
    font-weight: 600;
    color: var(--gray-900, #111827);
}
.belc-stats-sep {
    color: var(--gray-300, #d1d5db);
}

/* ---- Result cards ---- */
.belc-card {
    background: #fff;
    border: 1px solid var(--gray-200, #e5e7eb);
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    margin-bottom: 0.75rem;
    animation: belcFadeIn 0.3s ease;
    transition: box-shadow 0.2s, border-color 0.2s;
}
.belc-card:hover {
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    border-color: var(--gray-300, #d1d5db);
}

@keyframes belcFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.belc-card-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}
.belc-substance {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--gray-900, #111827);
}
.belc-substance-icon {
    flex-shrink: 0;
    color: var(--belc-red);
}

/* ---- Ampel badge ---- */
.belc-ampel {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.65rem;
    border-radius: 100px;
    white-space: nowrap;
    flex-shrink: 0;
}
.belc-ampel-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    display: inline-block;
}
.belc-ampel--red {
    background: var(--belc-red-100);
    color: var(--belc-red-700);
}
.belc-ampel--red .belc-ampel-dot {
    background: var(--belc-red);
}
.belc-ampel--yellow {
    background: var(--belc-yellow-100);
    color: var(--belc-yellow);
}
.belc-ampel--yellow .belc-ampel-dot {
    background: var(--belc-yellow);
}

/* ---- Category text ---- */
.belc-category-text {
    font-size: 0.85rem;
    color: var(--gray-500, #6b7280);
    margin: 0 0 0.75rem;
    font-style: italic;
}

/* ---- Detail sections ---- */
.belc-details {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.belc-detail {
    padding: 0.6rem 0.85rem;
    border-radius: 8px;
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--gray-700, #374151);
}
.belc-detail-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.25rem;
}
.belc-detail--cas {
    background: var(--gray-50, #f9fafb);
}
.belc-detail--cas .belc-detail-label {
    color: var(--gray-500, #6b7280);
}
.belc-detail--legal {
    background: var(--belc-red-50);
}
.belc-detail--legal .belc-detail-label {
    color: var(--belc-red-700);
}
.belc-detail--info {
    background: var(--belc-yellow-50);
}
.belc-detail--info .belc-detail-label {
    color: var(--belc-yellow);
}
.belc-detail--source {
    background: var(--gray-50, #f9fafb);
    font-size: 0.8rem;
    color: var(--gray-500, #6b7280);
}
.belc-detail--source .belc-detail-label {
    color: var(--gray-400, #9ca3af);
}

/* ---- Highlight ---- */
.belc-highlight {
    background: rgba(220,38,38,0.12);
    color: var(--belc-red-700);
    border-radius: 2px;
    padding: 0 1px;
}

/* ---- Empty / no-results states ---- */
.belc-empty,
.belc-no-results {
    text-align: center;
    padding: 3rem 1rem;
}
.belc-empty-icon {
    color: var(--gray-300, #d1d5db);
    margin-bottom: 1rem;
}
.belc-empty-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gray-700, #374151);
    margin: 0 0 0.5rem;
}
.belc-empty-text {
    font-size: 0.9rem;
    color: var(--gray-500, #6b7280);
    margin: 0;
    line-height: 1.6;
    max-width: 480px;
    margin: 0 auto;
}

/* ---- CTA ---- */
.belc-cta {
    margin-top: 2rem;
    padding: 0;
}
.belc-cta-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, var(--belc-red-50) 0%, #fff5f5 100%);
    border: 1px solid var(--belc-red-100);
    border-radius: 12px;
}
.belc-cta-text h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900, #111827);
    margin: 0 0 0.25rem;
}
.belc-cta-text p {
    font-size: 0.85rem;
    color: var(--gray-600, #4b5563);
    margin: 0;
}
.belc-cta-btn {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    white-space: nowrap;
}

/* ---- Legal note ---- */
.belc-legal {
    margin-top: 1.5rem;
    padding: 1rem 1.25rem;
    background: var(--gray-50, #f9fafb);
    border-radius: 8px;
    border: 1px solid var(--gray-200, #e5e7eb);
}
.belc-legal p {
    font-size: 0.8rem;
    color: var(--gray-500, #6b7280);
    margin: 0;
    line-height: 1.6;
}

/* ---- Loading spinner ---- */
.belc-loading {
    text-align: center;
    padding: 2rem;
}
.belc-spinner {
    display: inline-block;
    width: 28px;
    height: 28px;
    border: 3px solid var(--gray-200, #e5e7eb);
    border-top-color: var(--belc-red);
    border-radius: 50%;
    animation: belcSpin 0.7s linear infinite;
}
@keyframes belcSpin {
    to { transform: rotate(360deg); }
}

/* =================================================================
   RESPONSIVE
   ================================================================= */
@media (max-width: 640px) {
    .belc-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .belc-card {
        padding: 1rem;
    }
    .belc-card-head {
        flex-direction: column;
        align-items: flex-start;
    }
    .belc-cta-inner {
        flex-direction: column;
        text-align: center;
        padding: 1.25rem;
    }
}

/* =================================================================
   DESIGN: KLASSISCH
   ================================================================= */
.belc-checker--klassisch {
    border: 1px solid var(--gray-300, #d1d5db);
    border-radius: 4px;
    padding: 2rem;
    background: #fff;
}
.belc-checker--klassisch .belc-header-icon {
    border-radius: 4px;
}
.belc-checker--klassisch .belc-search-input {
    border-radius: 4px;
    border-width: 1px;
}
.belc-checker--klassisch .belc-search-input:focus {
    border-color: var(--belc-red);
    box-shadow: none;
}
.belc-checker--klassisch .belc-autocomplete {
    border-radius: 4px;
}
.belc-checker--klassisch .belc-chip {
    border-radius: 4px;
}
.belc-checker--klassisch .belc-card {
    border-radius: 4px;
    border: 1px solid var(--gray-300, #d1d5db);
}
.belc-checker--klassisch .belc-card:hover {
    box-shadow: none;
    border-color: var(--gray-400, #9ca3af);
}
.belc-checker--klassisch .belc-detail {
    border-radius: 4px;
}
.belc-checker--klassisch .belc-cta-inner {
    border-radius: 4px;
}
.belc-checker--klassisch .belc-legal {
    border-radius: 4px;
}

/* =================================================================
   DESIGN: KOMPAKT
   ================================================================= */
.belc-checker--kompakt .belc-header {
    margin-bottom: 1rem;
}
.belc-checker--kompakt .belc-header-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
}
.belc-checker--kompakt .belc-title {
    font-size: 1.2rem;
}
.belc-checker--kompakt .belc-subtitle {
    font-size: 0.85rem;
}
.belc-checker--kompakt .belc-search-input {
    padding: 0.65rem 2.25rem 0.65rem 2.5rem;
    font-size: 0.9rem;
    border-radius: 8px;
}
.belc-checker--kompakt .belc-filters {
    gap: 0.35rem;
    margin-bottom: 1rem;
}
.belc-checker--kompakt .belc-chip {
    padding: 0.2rem 0.6rem;
    font-size: 0.75rem;
}
.belc-checker--kompakt .belc-card {
    padding: 0.85rem 1rem;
    margin-bottom: 0.5rem;
    border-radius: 8px;
}
.belc-checker--kompakt .belc-substance {
    font-size: 0.95rem;
}
.belc-checker--kompakt .belc-detail {
    padding: 0.4rem 0.65rem;
    font-size: 0.8rem;
}
.belc-checker--kompakt .belc-cta-inner {
    padding: 1rem 1.25rem;
}

/* =================================================================
   DESIGN: DUNKEL
   ================================================================= */
.belc-checker--dunkel {
    background: var(--belc-red-900, #7f1d1d);
    border-radius: 16px;
    padding: 2rem;
    color: #e2e8f0;
}
.belc-checker--dunkel .belc-header-icon {
    background: rgba(255,255,255,0.1);
    color: var(--belc-red-400);
}
.belc-checker--dunkel .belc-title {
    color: #fff;
}
.belc-checker--dunkel .belc-subtitle {
    color: rgba(255,255,255,0.6);
}
.belc-checker--dunkel .belc-search-input {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.15);
    color: #fff;
}
.belc-checker--dunkel .belc-search-input::placeholder {
    color: rgba(255,255,255,0.4);
}
.belc-checker--dunkel .belc-search-input:focus {
    border-color: var(--belc-red-400);
    box-shadow: 0 0 0 3px rgba(248,113,113,0.15);
}
.belc-checker--dunkel .belc-search-icon,
.belc-checker--dunkel .belc-clear {
    color: rgba(255,255,255,0.4);
}
.belc-checker--dunkel .belc-autocomplete {
    background: #451a1a;
    border-color: rgba(255,255,255,0.1);
}
.belc-checker--dunkel .belc-ac-item {
    color: rgba(255,255,255,0.8);
}
.belc-checker--dunkel .belc-ac-item:hover,
.belc-checker--dunkel .belc-ac-item--active {
    background: rgba(255,255,255,0.08);
    color: var(--belc-red-400);
}
.belc-checker--dunkel .belc-filter-label {
    color: rgba(255,255,255,0.5);
}
.belc-checker--dunkel .belc-chip {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.7);
}
.belc-checker--dunkel .belc-chip:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--belc-red-400);
    color: var(--belc-red-400);
}
.belc-checker--dunkel .belc-chip--active {
    background: var(--belc-red);
    border-color: var(--belc-red);
    color: #fff;
}
.belc-checker--dunkel .belc-stats {
    color: rgba(255,255,255,0.5);
}
.belc-checker--dunkel .belc-result-count {
    color: #fff;
}
.belc-checker--dunkel .belc-stats-sep {
    color: rgba(255,255,255,0.2);
}
.belc-checker--dunkel .belc-card {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.08);
}
.belc-checker--dunkel .belc-card:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.12);
    box-shadow: none;
}
.belc-checker--dunkel .belc-substance {
    color: #fff;
}
.belc-checker--dunkel .belc-substance-icon {
    color: var(--belc-red-400);
}
.belc-checker--dunkel .belc-category-text {
    color: rgba(255,255,255,0.5);
}
.belc-checker--dunkel .belc-ampel--red {
    background: rgba(220,38,38,0.2);
    color: #fca5a5;
}
.belc-checker--dunkel .belc-ampel--yellow {
    background: rgba(217,119,6,0.2);
    color: #fde68a;
}
.belc-checker--dunkel .belc-detail {
    color: rgba(255,255,255,0.75);
}
.belc-checker--dunkel .belc-detail--cas {
    background: rgba(255,255,255,0.04);
}
.belc-checker--dunkel .belc-detail--legal {
    background: rgba(220,38,38,0.1);
}
.belc-checker--dunkel .belc-detail--legal .belc-detail-label {
    color: #fca5a5;
}
.belc-checker--dunkel .belc-detail--info {
    background: rgba(217,119,6,0.1);
}
.belc-checker--dunkel .belc-detail--info .belc-detail-label {
    color: #fde68a;
}
.belc-checker--dunkel .belc-detail--source {
    background: rgba(255,255,255,0.04);
    color: rgba(255,255,255,0.5);
}
.belc-checker--dunkel .belc-highlight {
    background: rgba(248,113,113,0.2);
    color: #fca5a5;
}
.belc-checker--dunkel .belc-empty-icon {
    color: rgba(255,255,255,0.2);
}
.belc-checker--dunkel .belc-empty-title {
    color: rgba(255,255,255,0.8);
}
.belc-checker--dunkel .belc-empty-text {
    color: rgba(255,255,255,0.5);
}
.belc-checker--dunkel .belc-cta-inner {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.08);
}
.belc-checker--dunkel .belc-cta-text h3 {
    color: #fff;
}
.belc-checker--dunkel .belc-cta-text p {
    color: rgba(255,255,255,0.6);
}
.belc-checker--dunkel .belc-legal {
    background: rgba(255,255,255,0.04);
    border-color: rgba(255,255,255,0.08);
}
.belc-checker--dunkel .belc-legal p {
    color: rgba(255,255,255,0.5);
}
.belc-checker--dunkel .belc-spinner {
    border-color: rgba(255,255,255,0.15);
    border-top-color: var(--belc-red-400);
}

/* =================================================================
   ACCORDION
   ================================================================= */
.belc-accordion {
    border: 1px solid var(--gray-200, #e5e7eb);
    border-radius: 12px;
    overflow: hidden;
    max-width: 820px;
    margin: 0 auto;
}
.belc-accordion-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.85rem 1.25rem;
    background: var(--gray-50, #f9fafb);
    border: none;
    border-bottom: 1px solid var(--gray-200, #e5e7eb);
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    transition: background 0.2s;
}
.belc-accordion-header:hover {
    background: var(--gray-100, #f3f4f6);
}
.belc-accordion-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--belc-red);
    color: #fff;
    border-radius: 8px;
}
.belc-accordion-icon svg {
    width: 18px;
    height: 18px;
}
.belc-accordion-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--gray-900, #111827);
}
.belc-accordion-meta {
    font-size: 0.8rem;
    color: var(--gray-500, #6b7280);
    margin-left: auto;
}
.belc-accordion-chevron {
    flex-shrink: 0;
    color: var(--gray-400, #9ca3af);
    transition: transform 0.3s;
}
.belc-accordion-chevron--open {
    transform: rotate(180deg);
}
.belc-accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}
.belc-accordion-body--open {
    max-height: 4000px;
}
.belc-accordion .belc-checker {
    padding: 1.5rem;
}

/* =================================================================
   SEO PAGE STYLES
   ================================================================= */
.belc-page-wrap {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}
.belc-breadcrumb {
    font-size: 0.85rem;
    color: var(--gray-500, #6b7280);
    margin-bottom: 1.5rem;
}
.belc-breadcrumb a {
    color: var(--belc-red);
    text-decoration: none;
}
.belc-breadcrumb a:hover {
    text-decoration: underline;
}
.belc-page-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--gray-900, #111827);
    margin-bottom: 1.5rem;
}
.belc-substance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.75rem;
    margin: 2rem 0;
}
.belc-substance-link {
    display: block;
    padding: 0.85rem 1.15rem;
    background: #fff;
    border: 1px solid var(--gray-200, #e5e7eb);
    border-radius: 8px;
    color: var(--gray-900, #111827);
    text-decoration: none;
    font-size: 0.9rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.belc-substance-link:hover {
    border-color: var(--belc-red);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.belc-alphabet {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 1.5rem;
}
.belc-alpha-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-600, #4b5563);
    background: var(--gray-50, #f9fafb);
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}
.belc-alpha-link:hover {
    background: var(--belc-red-50);
    color: var(--belc-red);
}

@media (max-width: 640px) {
    .belc-substance-grid {
        grid-template-columns: 1fr;
    }
    .belc-alpha-link {
        width: 30px;
        height: 30px;
        font-size: 0.8rem;
    }
}