/* Measurements Module Styles */

/* ── Mode selector — segmented button group ─────────────────────────────── */
.measurement-mode-toggle {
    display: flex;
    align-items: stretch;
    width: 100%;
    margin-bottom: var(--space-20);
}

.measurement-mode-button {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    padding: var(--space-8) var(--space-16);
    border: 1px solid var(--color-brand-primary);
    background: var(--color-white);
    color: var(--color-brand-primary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease;
    border-radius: 0;
    /* Collapse shared inner borders */
    margin-left: -1px;
    position: relative;
}

.measurement-mode-button:first-child {
    margin-left: 0;
    border-top-left-radius: var(--radius-medium);
    border-bottom-left-radius: var(--radius-medium);
}

.measurement-mode-button:last-child {
    border-top-right-radius: var(--radius-medium);
    border-bottom-right-radius: var(--radius-medium);
}

.measurement-mode-button.active {
    background: var(--color-brand-primary);
    color: var(--color-white);
    z-index: 1; /* keep its border on top of neighbours */
}

.measurement-mode-button:hover:not(:disabled):not(.active) {
    background: var(--color-brand-primary-light);
    color: var(--color-white);
    z-index: 1;
}

.measurement-mode-button:focus-visible {
    outline: var(--focus-outline);
    outline-offset: var(--focus-outline-offset);
    z-index: 2;
}

.measurement-mode-button:disabled {
    opacity: 0.5;
    cursor: default;
}

/* ── Button row ─────────────────────────────────────────────────────────── */
.measurements-button-row {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--space-8);
    align-items: center;
}

/* ── Snap tip ───────────────────────────────────────────────────────────── */
.measurements-tip {
    font-style: italic;
    font-size: 12px;
    color: var(--color-text-muted);
    margin-top: var(--space-4);
    margin-bottom: 0;
}

/* ── Row actions cell ───────────────────────────────────────────────────── */
.measurements-row-actions {
    display: flex;
    gap: var(--space-4);
    align-items: center;
    white-space: nowrap;
}

/* ── Page scroll ────────────────────────────────────────────────────────── */
.measurements-layout {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

.measurements-content {
    flex: 1;
    overflow-y: auto;
    min-height: 0;
}

.measurements-page {
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.measurements-header {
    margin-bottom: 30px;
}

.measurements-header h1 {
    color: var(--color-text-primary);
    margin-bottom: 10px;
}

.measurements-header p {
    color: var(--color-text-secondary);
}

.card {
    background: var(--color-white);
    border: 1px solid var(--color-grey-300);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.card h2 {
    margin-top: 0;
    margin-bottom: 20px;
    color: var(--color-text-primary);
    font-size: 1.3em;
}

/* Control Groups */
.control-group {
    margin-bottom: 20px;
}

.control-label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--color-text-primary);
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.radio-label:hover {
    background-color: var(--color-grey-100);
}

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

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

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

/* Status Messages */
.status-message {
    padding: 12px 16px;
    border-radius: 6px;
    margin-top: 15px;
    font-size: 14px;
}

.status-message.success {
    background-color: var(--color-success-light);
    color: var(--color-success);
    border: 1px solid var(--color-success);
}

.status-message.error {
    background-color: var(--color-error-light);
    color: var(--color-error);
    border: 1px solid var(--color-error);
}

.status-message.info {
    background-color: var(--color-grey-100);
    color: var(--color-text-primary);
    border: 1px solid var(--color-grey-300);
}

/* Measurement Info */
.measurement-info {
    background-color: var(--color-grey-100);
    padding: 15px;
    border-radius: 6px;
    margin-top: 15px;
}

.measurement-info h3 {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.1em;
}

.measurement-info p {
    margin: 5px 0;
}

.measurement-info .hint {
    font-style: italic;
    color: var(--color-text-muted);
    margin-top: 10px;
}

/* Table Styles */
.table-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.table-container {
    overflow-x: auto;
    border-radius: 6px;
    border: 1px solid var(--color-grey-300);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.data-table thead {
    background-color: var(--color-grey-100);
}

.data-table th {
    padding: 12px;
    text-align: left;
    font-weight: 600;
    color: var(--color-text-primary);
    border-bottom: 2px solid var(--color-grey-300);
}

.data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--color-grey-200);
}

.data-table tbody tr:hover {
    background-color: var(--color-grey-100);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.no-data {
    padding: 40px 20px;
    text-align: center;
    color: var(--color-text-muted);
    font-style: italic;
}

/* Responsive Design */
@media (max-width: 768px) {
    .measurements-page {
        padding: 10px;
    }

    .control-group {
        margin-bottom: 15px;
    }

    .table-container {
        font-size: 12px;
    }

    .data-table th,
    .data-table td {
        padding: 8px;
    }
}

/* ── Import measurement points card ─────────────────────────────────────── */
.measurements-import-points .import-points-controls {
    display: flex;
    align-items: center;
    gap: var(--space-12, 12px);
    flex-wrap: wrap;
    margin-bottom: var(--space-16, 16px);
}

.import-points-unit {
    display: flex;
    align-items: center;
    gap: var(--space-8, 8px);
    font-size: 14px;
}

.import-points-unit-select {
    padding: 4px 8px;
    border: 1px solid var(--color-border, #ccc);
    border-radius: 4px;
    background: var(--color-white, #fff);
    font-size: 14px;
    cursor: pointer;
}

.import-points-error {
    color: var(--color-error, #d32f2f);
    font-size: 13px;
    margin-bottom: var(--space-8, 8px);
}

.import-points-table-container {
    overflow-x: auto;
    max-height: 320px;
    overflow-y: auto;
}

.import-points-table th {
    min-width: 120px;
    vertical-align: top;
}

.import-col-header {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 140px;
}

.import-col-mapping {
    width: 100%;
    padding: 2px 4px;
    border: 1px solid var(--color-border, #ccc);
    border-radius: 3px;
    background: var(--color-white, #fff);
    font-size: 12px;
    cursor: pointer;
}