/* QALab - Form Styles */

/* Form Groups */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.form-group label .required {
    color: var(--error);
}

/* Inputs */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
select,
textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.1);
}

input::placeholder,
textarea::placeholder {
    color: var(--text-muted);
}

input:disabled,
select:disabled,
textarea:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Input with error */
input.error,
select.error {
    border-color: var(--error);
}

.form-error {
    color: var(--error);
    font-size: 0.8rem;
    margin-top: 0.25rem;
}

/* Form Row (multiple inputs side by side) */
.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background-color: var(--border);
}

.btn-danger {
    background-color: var(--error);
    color: white;
}

.btn-danger:hover {
    background-color: #dc2626;
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Radio Buttons */
.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.radio-label input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
}

.radio-hint {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-left: 1.5rem;
}

/* Checkboxes */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
}

/* Collapsible Sections */
.collapsible {
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.collapsible-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background-color: var(--bg-tertiary);
    cursor: pointer;
    user-select: none;
    transition: background-color 0.2s;
}

.collapsible-header:hover {
    background-color: var(--border);
}

.collapsible-title {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.collapsible-default {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.collapsible-icon {
    color: var(--text-muted);
    transition: transform 0.2s;
}

.collapsible.open .collapsible-icon {
    transform: rotate(180deg);
}

.collapsible-content {
    display: none;
    padding: 1.5rem;
    background-color: var(--bg-secondary);
}

.collapsible.open .collapsible-content {
    display: block;
}

/* Dynamic Lists (Events, Countries, etc.) */
.dynamic-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.dynamic-list-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    background-color: var(--bg-tertiary);
    border-radius: 6px;
}

.dynamic-list-item input {
    flex: 1;
}

.btn-remove {
    width: 32px;
    height: 32px;
    padding: 0;
    background-color: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.25rem;
    line-height: 1;
}

.btn-remove:hover {
    border-color: var(--error);
    color: var(--error);
}

.btn-add {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: transparent;
    border: 1px dashed var(--border);
    color: var(--text-secondary);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.btn-add:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* Percentage Inputs */
.percent-input-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.percent-input {
    width: 80px !important;
    text-align: center;
}

.percent-bar {
    flex: 1;
    height: 8px;
    background-color: var(--bg-primary);
    border-radius: 4px;
    overflow: hidden;
}

.percent-bar-fill {
    height: 100%;
    background-color: var(--accent);
    border-radius: 4px;
    transition: width 0.2s;
}

.percent-total {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: right;
    margin-top: 0.5rem;
}

.percent-total.error {
    color: var(--error);
}

/* Distribution Table */
.distribution-table {
    width: 100%;
    border-collapse: collapse;
}

.distribution-table th,
.distribution-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
}

.distribution-table th {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    text-align: left;
}

.distribution-table .checkbox-cell {
    width: 40px;
}

.distribution-table .percent-cell {
    width: 100px;
}

.distribution-table .versions-cell {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Country Selector */
.country-selector {
    position: relative;
}

.country-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 200px;
    overflow-y: auto;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 6px;
    z-index: 100;
    display: none;
}

.country-dropdown.open {
    display: block;
}

.country-option {
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: background-color 0.1s;
}

.country-option:hover {
    background-color: var(--border);
}

/* Form Summary */
.form-summary {
    background-color: var(--bg-tertiary);
    border-radius: 8px;
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.summary-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.summary-text strong {
    color: var(--text-primary);
}

/* Detection Result */
.detection-result {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background-color: var(--bg-tertiary);
    border-radius: 6px;
    margin-top: 0.75rem;
    font-size: 0.9rem;
}

.detection-result.success {
    background-color: rgba(34, 197, 94, 0.1);
    color: var(--success);
}

.detection-result.error {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--error);
}

.detection-result.loading {
    color: var(--text-muted);
}

/* Form Actions */
.form-actions {
    display: flex;
    justify-content: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    margin-top: 1.5rem;
}

/* Login Form specific */
.login-form .form-group {
    margin-bottom: 1.5rem;
}

.login-form .btn-primary {
    margin-top: 0.5rem;
}

/* ========================================
   HELP & EXPLANATION ELEMENTS
   ======================================== */

/* Info Box - How It Works */
.info-box {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.info-box.collapsed .info-box-content {
    display: none;
}

.info-box.collapsed .info-box-toggle::after {
    content: 'Show';
}

.info-box:not(.collapsed) .info-box-toggle::after {
    content: 'Hide';
}

.info-box-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    cursor: pointer;
    background-color: var(--bg-tertiary);
    transition: background-color 0.2s;
}

.info-box-header:hover {
    background-color: var(--border);
}

.info-box-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--accent);
    color: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.info-box-title {
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.info-box-toggle {
    font-size: 0.85rem;
    color: var(--accent);
}

.info-box-content {
    padding: 1.25rem;
    border-top: 1px solid var(--border);
}

/* Info Steps */
.info-steps {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.25rem;
}

.info-step {
    flex: 1;
    display: flex;
    gap: 0.75rem;
}

.step-number {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--accent);
    color: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.step-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.4;
}

/* Info Note Box */
.info-note {
    background-color: var(--bg-tertiary);
    border-radius: 6px;
    padding: 1rem;
    font-size: 0.85rem;
}

.info-note strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.info-note ul {
    margin: 0;
    padding-left: 1.25rem;
    color: var(--text-secondary);
}

.info-note li {
    margin-bottom: 0.35rem;
}

.info-note li:last-child {
    margin-bottom: 0;
}

.info-note li strong {
    display: inline;
    color: var(--accent);
}

/* Section Help Text */
.section-help {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0 0 1rem 0;
}

/* Field Help Text */
.field-help {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.35rem;
}

.field-help strong {
    color: var(--accent);
}

/* Help Icon (?) */
.help-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--text-muted);
    color: var(--bg-primary);
    font-size: 0.65rem;
    font-weight: 700;
    cursor: help;
    margin-left: 0.35rem;
    position: relative;
}

.help-icon:hover {
    background-color: var(--accent);
}

/* Tooltip on hover */
.help-icon::after {
    content: attr(title);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 400;
    white-space: normal;
    width: 220px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
    z-index: 100;
    line-height: 1.4;
    text-align: left;
}

.help-icon:hover::after {
    opacity: 1;
    visibility: visible;
}

/* Radio/Checkbox Descriptions */
.radio-desc,
.checkbox-desc {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: 1.6rem;
    margin-top: 0.15rem;
}

.radio-recommended {
    color: var(--success);
    font-size: 0.8rem;
    margin-left: 0.25rem;
}

/* Make radio labels wrap better */
.radio-label {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0.5rem 0.75rem;
    background-color: var(--bg-tertiary);
    border-radius: 6px;
    min-width: 150px;
}

.radio-label input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.radio-label::before {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid var(--border);
    border-radius: 50%;
    margin-right: 0.5rem;
    display: inline-block;
    flex-shrink: 0;
    transition: all 0.2s;
}

.radio-label:has(input:checked)::before {
    border-color: var(--accent);
    background-color: var(--accent);
    box-shadow: inset 0 0 0 3px var(--bg-tertiary);
}

.radio-label:has(input:checked) {
    background-color: rgba(56, 189, 248, 0.1);
    border: 1px solid var(--accent);
}

/* Fix radio layout for inline labels */
.radio-group .radio-label {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
}

.radio-group .radio-label .radio-desc {
    flex-basis: 100%;
}

/* Responsive Help */
@media (max-width: 768px) {
    .info-steps {
        flex-direction: column;
        gap: 1rem;
    }

    .help-icon::after {
        left: auto;
        right: 0;
        transform: none;
        width: 200px;
    }

    .radio-label {
        min-width: 100%;
    }
}

/* Responsive Forms */
@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .radio-group {
        flex-direction: column;
    }

    .form-summary {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .distribution-table .versions-cell {
        display: none;
    }
}