/* TOOLS PAGE STYLES */

/* TOOLS LANDING PAGE */
.tools-landing {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
}

.tools-landing h1 {
    color: var(--turquoise);
    text-align: center;
    font-size: 42px;
    margin-bottom: 16px;
}

.tools-intro {
    text-align: center;
    font-size: 18px;
    color: #666;
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.tools-grid-centered {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

.tools-grid-centered .tool-card-large {
    max-width: 500px;
    width: 100%;
}

.tool-card-large {
    background: var(--white);
    border: 2px solid var(--accent);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.tool-card-large:not(.disabled):hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(64, 224, 208, 0.4);
    border-color: var(--turquoise);
}

.tool-card-large.disabled {
    opacity: 0.6;
}

.tool-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.tool-card-large h2 {
    color: var(--turquoise);
    font-size: 24px;
    margin-bottom: 16px;
}

.tool-card-large p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.tool-features {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 24px;
}

.feature-tag {
    background: rgba(64, 224, 208, 0.15);
    color: var(--turquoise);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.btn-tool {
    display: inline-block;
    background: var(--turquoise);
    color: var(--black);
    padding: 12px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-tool:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(64, 224, 208, 0.5);
    background: var(--turquoise-light);
}

/* TOOL HEADER */
.tool-header {
    text-align: center;
    padding: 40px 20px 20px;
    max-width: 800px;
    margin: 0 auto;
}

.tool-header h1 {
    color: var(--turquoise);
    font-size: 36px;
    margin-bottom: 12px;
}

.tool-description {
    font-size: 18px;
    color: #666;
}

/* Override main-content grid for tool pages */
main.main-content:has(.tool-container),
main:has(.tool-container) {
    display: block !important;
    padding: 0 !important;
    grid-template-columns: unset !important;
}

/* Fallback for browsers without :has() support */
main .tool-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

/* TOOL CONTAINER - Two Column Layout */
.tool-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: start;
}

.tool-left,
.tool-right {
    width: 100%;
}

/* TOOL INTERFACE */
.tool-interface {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

.tool-interface h2 {
    color: var(--turquoise);
    margin-bottom: 30px;
    font-size: 28px;
}

.input-section {
    background: var(--white);
    border: 2px solid var(--accent);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: box-shadow 0.3s ease;
}

.input-section:hover {
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--turquoise);
    margin-bottom: 8px;
    font-size: 14px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--accent);
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--turquoise);
    box-shadow: 0 0 0 3px rgba(64, 224, 208, 0.2);
}

/* Hide number input spinners */
.form-group input[type="number"]::-webkit-inner-spin-button,
.form-group input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.form-group input[type="number"] {
    -moz-appearance: textfield;
}

.help-text {
    display: block;
    font-size: 12px;
    color: #666;
    margin-top: 6px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--turquoise) 0%, var(--turquoise-dark) 100%);
    color: var(--black);
    padding: 14px 28px;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    width: 100%;
    box-shadow: 0 2px 8px rgba(64, 224, 208, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(64, 224, 208, 0.6);
    background: linear-gradient(135deg, var(--turquoise-light) 0%, var(--turquoise) 100%);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-disabled {
    background: #ccc;
    color: #666;
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    cursor: not-allowed;
    display: inline-block;
}

/* RESULTS SECTION */
.results-section {
    background: var(--white);
    border: 2px solid var(--turquoise);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 4px 12px rgba(64, 224, 208, 0.2);
}

.results-section h3 {
    color: var(--turquoise);
    margin-bottom: 20px;
}

#transfer-results {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.transfer-item {
    background: #f8f9fa;
    padding: 16px;
    border-radius: 8px;
    border-left: 4px solid var(--turquoise);
}

.transfer-item .transfer-out {
    color: #dc3545;
    font-weight: 600;
}

.transfer-item .transfer-in {
    color: #28a745;
    font-weight: 600;
}

.transfer-item .available-balance {
    font-size: 14px;
    color: #0066cc;
    font-weight: 600;
    margin-top: 6px;
}

/* LOADING STATE */
.loading {
    text-align: center;
    padding: 40px;
    color: var(--turquoise);
    font-weight: 600;
}

.loading::after {
    content: '...';
    animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

/* ERROR MESSAGE */
.error-message {
    background: #fee;
    border: 2px solid #dc3545;
    border-radius: 8px;
    padding: 16px;
    color: #dc3545;
    margin-bottom: 20px;
}

/* TOOL INFO SECTION */
.tool-info {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px 40px;
}

.tool-info h2 {
    color: var(--turquoise);
    text-align: center;
    margin-bottom: 30px;
    font-size: 28px;
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.info-card {
    background: var(--white);
    border: 2px solid var(--accent);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.info-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

.info-card h3 {
    color: var(--turquoise);
    margin-bottom: 12px;
    font-size: 18px;
}

.info-card p {
    color: #666;
    line-height: 1.6;
}

/* BLOG LINK SECTION */
.blog-link-section {
    background: var(--white);
    border: 2px solid var(--turquoise);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(64, 224, 208, 0.15);
}

.blog-link {
    display: inline-block;
    color: var(--turquoise);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    padding: 12px 20px;
    border-radius: 8px;
    transition: background 0.2s ease, transform 0.2s ease, color 0.2s ease;
}

.blog-link:hover {
    background: rgba(64, 224, 208, 0.15);
    transform: translateY(-2px);
    color: var(--turquoise-light);
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .tool-container {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px 15px;
    }

    .tool-interface {
        padding: 20px 10px;
    }

    .input-section {
        padding: 20px;
    }

    .info-cards {
        grid-template-columns: 1fr;
    }

    .blog-link-section {
        padding: 16px;
        max-width: 80%;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 20px;
        text-align: center;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .blog-link {
        font-size: 14px;
        padding: 10px 16px;
        text-align: center;
    }
}