/* ============================================
   Small App Tools tool-in-card and standalone styles
   ============================================ */

/* Tool wrapper used by standalone pages */
.standalone-page {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

.standalone-page .back-link {
    display: inline-block;
    color: var(--light);
    margin-bottom: 20px;
    text-decoration: none;
    font-weight: 600;
}

.standalone-page .back-link:hover {
    text-decoration: underline;
}

.standalone-page .tool-root {
    background: var(--dark);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow);
}

/* Card summary/tool containers */
.card-summary {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.card-tool {
    display: none;
    flex-direction: column;
    flex: 1;
}

.card.active .card-summary {
    display: none;
}

.card.active .card-tool {
    display: flex;
}

.card.active .card-content {
    position: relative;
    border-top: 2px solid var(--primary);
}

.card-close {
    position: absolute;
    top: 12px;
    right: 12px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.4em;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    border-radius: 50%;
}

.card-close:hover {
    color: var(--light);
    background: rgba(255, 255, 255, 0.1);
}

/* Dim non-active cards when one is active */
.cards-grid:has(.card.active) .card:not(.active) {
    opacity: 0.6;
    transform: scale(0.98);
    transition: opacity 0.3s, transform 0.3s;
}

/* Tool typography inside cards */
.tool-title {
    font-size: 1.2em;
    color: var(--dark);
    margin-bottom: 12px;
    font-weight: 700;
}

.tool-section {
    margin-bottom: 16px;
}

.tool-section:last-child {
    margin-bottom: 0;
}

/* Compact forms */
.tool-form {
    display: grid;
    gap: 12px;
}

.tool-form.compact-2 {
    grid-template-columns: 1fr 1fr;
}

.tool-form .form-group {
    display: flex;
    flex-direction: column;
}

.tool-form label {
    color: #666;
    font-size: 0.85em;
    margin-bottom: 4px;
    font-weight: 600;
}

.tool-form input[type="number"] {
    padding: 10px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1em;
    color: #333;
    background: #fff;
}

.tool-form input[type="number"]:focus {
    outline: none;
    border-color: var(--primary);
}

.tool-form .input-wrapper {
    display: flex;
    gap: 8px;
    align-items: center;
}

.tool-form .unit-label {
    color: #666;
    font-size: 0.9em;
    font-weight: 600;
    min-width: 40px;
}

/* Compact BMI form: smaller fields so weight and height fit side by side */
.tool-form.bmi-form {
    gap: 8px;
}

.tool-form.bmi-form .form-group {
    min-width: 0;
}

.tool-form.bmi-form input[type="number"] {
    padding: 6px 8px;
    font-size: 0.9em;
    min-width: 0;
    width: 100%;
}

.tool-form.bmi-form .input-wrapper {
    gap: 4px;
}

.tool-form.bmi-form .unit-label {
    font-size: 0.8em;
    min-width: 0;
    white-space: nowrap;
}

/* Compact mortgage form: smaller fields so the 2x2 grid fits in the card */
.tool-form.mortgage-form {
    gap: 8px;
}

.tool-form.mortgage-form .form-group {
    min-width: 0;
}

.tool-form.mortgage-form input[type="number"] {
    padding: 6px 8px;
    font-size: 0.9em;
    min-width: 0;
    width: 100%;
}

.tool-form.mortgage-form label {
    font-size: 0.8em;
}

.mortgage-loan input[type="number"] {
    padding: 6px 8px;
    font-size: 0.9em;
    width: 100%;
}

/* Compact retirement form: smaller fields so the 2x3 grid fits in the card */
.tool-form.retirement-form {
    gap: 8px;
}

.tool-form.retirement-form .form-group {
    min-width: 0;
}

.tool-form.retirement-form input[type="number"] {
    padding: 6px 8px;
    font-size: 0.9em;
    min-width: 0;
    width: 100%;
}

.tool-form.retirement-form label {
    font-size: 0.8em;
}

/* Buttons */
.tool-btn {
    padding: 10px 16px;
    border-radius: 8px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    color: #fff;
}

.tool-btn.primary {
    background: var(--primary);
}

.tool-btn.primary:hover {
    background: #5568d3;
}

.tool-btn.secondary {
    background: #3d3d3d;
    color: var(--light);
}

.tool-btn.secondary:hover {
    background: #4d4d4d;
}

.tool-btn.btn-success {
    background: var(--success);
}

.tool-btn.btn-success:hover {
    background: var(--success-dark);
}

/* Toggle groups */
.toggle-group {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.toggle-btn {
    flex: 1;
    padding: 8px 12px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    background: #fff;
    color: #666;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.toggle-btn.active {
    border-color: var(--primary);
    background: var(--primary);
    color: #fff;
}

.format-btn {
    flex: 1;
    padding: 8px 12px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    background: #fff;
    color: #666;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.format-btn.active {
    border-color: var(--primary);
    background: var(--primary);
    color: #fff;
}

/* Result blocks */
.result-block {
    background: #2d2d2d;
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    margin-top: 12px;
}

.result-block .result-value {
    font-size: 2em;
    font-weight: 700;
    color: #fff;
}

.result-block .result-label {
    color: var(--text-muted);
    font-size: 0.9em;
    margin-bottom: 8px;
}

.result-block .result-category {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9em;
    margin-top: 8px;
}

.result-category.underweight {
    background: #bee3f8;
    color: #025aa6;
}

.result-category.normal {
    background: #c6f6d5;
    color: #22543d;
}

.result-category.overweight {
    background: #feebc8;
    color: #7c2d12;
}

.result-category.obese {
    background: #fed7d7;
    color: #742a2a;
}

/* Compact calculator */
.calc-display {
    background: #2d2d2d;
    color: #fff;
    font-size: 1.8em;
    padding: 14px;
    border-radius: 10px;
    text-align: right;
    margin-bottom: 12px;
    word-wrap: break-word;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.calc-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.calc-grid button {
    padding: 12px;
    font-size: 1.2em;
    border-radius: 8px;
    font-weight: bold;
    border: none;
    cursor: pointer;
    transition: transform 0.1s;
    color: #fff;
    min-height: 44px;
}

.calc-grid button:active {
    transform: translateY(1px);
}

.calc-grid .number {
    background: #3d3d3d;
}

.calc-grid .number:hover {
    background: #4d4d4d;
}

.calc-grid .operator {
    background: var(--primary);
}

.calc-grid .operator:hover {
    background: #5568d3;
}

.calc-grid .equals {
    background: var(--success);
    grid-column: span 2;
}

.calc-grid .equals:hover {
    background: var(--success-dark);
}

.calc-grid .clear {
    background: var(--danger);
    grid-column: span 2;
}

.calc-grid .clear:hover {
    background: var(--danger-dark);
}

/* Image compression */
.upload-zone {
    border: 2px dashed var(--primary);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    color: #666;
    transition: all 0.2s;
    margin-bottom: 12px;
}

.upload-zone:hover,
.upload-zone.dragover {
    background: rgba(102, 126, 234, 0.1);
}

.upload-zone input[type="file"] {
    display: none;
}

.preview-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.preview-row img {
    width: 100%;
    border-radius: 8px;
    max-height: 150px;
    object-fit: contain;
}

.preview-info {
    text-align: center;
    font-size: 0.85em;
    color: #666;
    margin-top: 4px;
}

.quality-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.quality-row input[type="range"] {
    flex: 1;
}

.stats-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.stat-card {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 10px;
    text-align: center;
}

.stat-card .stat-label {
    font-size: 0.75em;
    color: #666;
    text-transform: uppercase;
}

.stat-card .stat-value {
    font-size: 1.2em;
    font-weight: 700;
    color: var(--primary);
}

/* Weather */
.weather-search {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.weather-search input {
    flex: 1;
    padding: 10px 12px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1em;
}

.weather-search input:focus {
    outline: none;
    border-color: var(--primary);
}

.weather-search .location-btn {
    flex: 0 0 auto;
    width: 42px;
    height: 42px;
    padding: 0;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    background: #fff;
    font-size: 1.1em;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.weather-search .location-btn:hover {
    border-color: var(--primary);
    background: rgba(102, 126, 234, 0.1);
}

.weather-current {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 12px;
    padding: 16px;
    color: #fff;
    margin-bottom: 12px;
}

.weather-current .location {
    font-size: 1.1em;
    font-weight: 700;
}

.weather-current .description {
    text-transform: capitalize;
    opacity: 0.9;
    font-size: 0.9em;
}

.weather-current .temp {
    font-size: 2.5em;
    font-weight: 700;
}

.weather-current img {
    width: 64px;
    height: 64px;
}

.weather-details {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 12px;
}

.weather-detail {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 8px 4px;
    text-align: center;
    min-width: 0;
}

.weather-detail .label {
    font-size: 0.65em;
    color: #666;
    text-transform: uppercase;
}

.weather-detail .value {
    font-size: 0.95em;
    font-weight: 700;
    color: #333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.weather-forecast {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.weather-forecast .day {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 10px;
    text-align: center;
}

.weather-forecast .day img {
    width: 48px;
    height: 48px;
    margin: 0 auto;
    display: block;
}

.weather-forecast .day .temp {
    font-weight: 700;
    color: #333;
}

.weather-forecast .day .desc {
    font-size: 0.75em;
    color: #666;
    text-transform: capitalize;
}

/* Mortgage result block (backwards-compatible with original page tests) */
.results {
    display: none;
    background: #f8f9fa;
    border-radius: 12px;
    padding: 16px;
    margin-top: 12px;
}

.results.show {
    display: block;
}

.results .result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #e2e8f0;
}

.results .result-item:last-child {
    border-bottom: none;
}

.results .result-label {
    font-weight: 600;
    color: #666;
}

.results .result-value {
    font-size: 1.2em;
    font-weight: 700;
    color: var(--primary);
}

/* Retirement section */
.results-section {
    display: none;
    background: #f8f9fa;
    border-radius: 12px;
    padding: 16px;
    margin-top: 12px;
}

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

/* Weather forecast title */
#weatherContent h3 {
    font-size: 1.1em;
    margin: 12px 0 8px;
    color: #333;
}

/* Retirement mini chart */
.mini-bar {
    height: 24px;
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    margin-top: 12px;
    background: #e2e8f0;
}

.mini-bar .segment {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75em;
    font-weight: 700;
    color: #fff;
}

.mini-bar .segment.contributions {
    background: var(--primary);
}

.mini-bar .segment.growth {
    background: var(--success);
}

/* Result grid */
.result-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 12px;
}

.result-grid .result-cell {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 10px;
    text-align: center;
}

.result-grid .result-cell .label {
    font-size: 0.7em;
    color: #666;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.result-grid .result-cell .value {
    font-size: 1.1em;
    font-weight: 700;
    color: #333;
}

/* Alerts inside cards */
.tool-alert {
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 0.9em;
    margin-bottom: 12px;
    display: none;
}

.tool-alert.show {
    display: block;
}

.tool-alert.error {
    background: var(--error-bg);
    color: var(--error-text);
}

.tool-alert.success {
    background: var(--success-bg);
    color: var(--success-text);
}

/* Responsive */
@media (max-width: 768px) {
    .tool-form.compact-2 {
        grid-template-columns: 1fr;
    }

    .result-grid {
        grid-template-columns: 1fr 1fr;
    }

    .weather-current {
        flex-direction: column;
        text-align: center;
    }

    .weather-current .temp {
        font-size: 2em;
    }

    .weather-details,
    .weather-forecast {
        grid-template-columns: 1fr 1fr;
    }

    .preview-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .calc-grid button {
        padding: 10px;
        font-size: 1em;
    }

    .result-grid {
        grid-template-columns: 1fr;
    }

    .weather-forecast {
        grid-template-columns: 1fr;
    }
}
