/* Forms & Search */
.search-section,
.results-section {
    background: var(--card-background);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.results-section {
    display: none;
}

.results-section.show {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Inputs */
.input-container {
    display: flex;
    gap: 0.5rem;
    width: 100%;
}

.subject-card {
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.subject-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.subject-card:last-child {
    margin-bottom: 0;
}

.field-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.field-note {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
    opacity: 0.85;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.field-label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.field-value {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-weight: 500;
}

.field-value.full-width {
    grid-column: 1 / -1;
}

.copy-btn {
    position: relative;
    cursor: pointer;
    font-size: 1.25rem;
    user-select: none;
    padding: 2px 6px;
    background: none;
    border: none;
    outline: none;
    color: inherit;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.copy-btn::before {
    content: "📑";
    filter: drop-shadow(0 0 2px rgba(0, 0, 0, 0.3));
    transition: inherit;
}

.copy-btn:hover {
    transform: scale(1.1);
}

.copy-btn__tooltip {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 30px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.16);
    text-align: center;
    line-height: 30px;
    font-size: 12px;
    color: black;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    user-select: none;
    z-index: 10;
    transition: opacity 0.2s ease;
}

.copy-btn__tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #fff transparent transparent transparent;
}

.copy-btn__tooltip.show {
    opacity: 1;
    visibility: visible;
    transition-duration: 0.2s;
}

.copy-btn__tooltip.fade-out {
    opacity: 0 !important;
    transition-duration: 1.5s;
}

.no-results {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
    padding: 2rem;
}

.multiple-notice {
    background: #fef3c7;
    border: 1px solid #fcd34d;
    color: #92400e;
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

/* Main search container */
.search-main {
    padding: 2rem 1rem;
}

/* Search section with white background */
.search-section {
    background: var(--card-background);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

/* Results section */
.results-section {
    background: var(--card-background);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    display: none;
}

.results-section.show {
    display: block;
}

/* Alert styling for license status */
.alert {
    background: var(--card-background);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

/* Loading indicator */
.loading {
    background: var(--card-background);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    margin: 1rem 0;
}

/* Error container */
#error-container {
    background: var(--card-background);
    padding: 1rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin: 1rem 0;
}

.error-reasons {
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid #fecaca;
    font-size: 0.875rem;
    line-height: 1.8;
    white-space: pre-line;
}

.error-reasons br {
    display: block;
    content: "";
    margin-bottom: 0.25rem;
}

/* Form group */
.form-group {
    margin-bottom: 0;
}

.form-group label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    display: block;
}

/* Input container */
.input-container {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    align-items: flex-start;
}

/* Button actions */
.btn-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 768px) {
    .search-main {
        padding: 1rem 0.5rem;
    }

    .search-section {
        padding: 1.5rem;
    }

    .results-section {
        padding: 1.5rem;
    }

    .input-container {
        flex-direction: column;
    }

    .btn-actions {
        width: 100%;
        flex-direction: column;
    }

    .btn-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {

    .results-section,
    .search-section {
        padding: 1.25rem 1rem;
    }
}

@media (max-width: 350px) {

    .results-section,
    .search-section {
        padding: 1.25rem 0.25rem;
    }
}