/* ============================================
   TOOLS PAGE STYLES
   ============================================ */

.tools-main {
    padding-top: 80px;
}

.tool-header {
    padding: 4rem 0 3rem;
    text-align: center;
}

.tool-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-accent);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tool-header h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
}

.tool-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Input Section */
.tool-content {
    padding-bottom: 6rem;
}

.cron-input-section {
    max-width: 700px;
    margin: 0 auto 4rem;
}

.input-group {
    margin-bottom: 1.5rem;
}

/* Format Toggle */
.format-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0.3rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    width: fit-content;
}

.format-option {
    cursor: pointer;
}

.format-option input {
    display: none;
}

.format-label {
    display: block;
    padding: 0.5rem 1.25rem;
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.2;
    color: var(--color-text-muted);
    border-radius: 8px;
    transition: all 0.2s ease;
}

.format-option input:checked + .format-label {
    background: var(--color-accent);
    color: white;
}

.format-option:hover .format-label {
    color: var(--color-text);
}

.format-option input:checked + .format-label:hover {
    color: white;
}

.input-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.input-wrapper {
    position: relative;
}

.input-wrapper input {
    width: 100%;
    padding: 1.25rem 1.5rem;
    padding-right: 140px;
    font-family: var(--font-mono);
    font-size: 1.25rem;
    background: var(--color-bg-card);
    border: 2px solid var(--color-border);
    border-radius: 12px;
    color: var(--color-text);
    outline: none;
    transition: all 0.2s ease;
}

.input-wrapper input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px var(--color-accent-glow);
}

.input-wrapper input::placeholder {
    color: var(--color-text-subtle);
}

.input-format {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.35rem 0.75rem;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    color: var(--color-text-muted);
    transition: all 0.2s ease;
}

.input-format.valid {
    background: rgba(34, 197, 94, 0.1);
    border-color: rgba(34, 197, 94, 0.3);
    color: var(--color-success);
}

.input-format.invalid {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

.input-hints {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.75rem;
}

.hint {
    font-size: 0.8rem;
    padding: 0.35rem 0.75rem;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
}

.hint:hover {
    border-color: var(--color-accent);
    color: var(--color-text);
}

/* Explanation Box */
.explanation-box {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 1.5rem;
    min-height: 120px;
}

.explanation-text {
    font-size: 1.1rem;
    color: var(--color-text);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.explanation-text.error {
    color: #ef4444;
}

.next-runs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.next-run {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    padding: 0.35rem 0.75rem;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    color: var(--color-text-muted);
}

.next-run:first-child {
    background: rgba(99, 102, 241, 0.1);
    border-color: rgba(99, 102, 241, 0.3);
    color: var(--color-accent);
}

/* Converted Section */
.converted-section {
    margin-top: 1.5rem;
}

.converted-card {
    background: var(--color-bg-card);
    border: 2px solid var(--color-accent);
    border-radius: 12px;
    overflow: hidden;
}

.converted-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: rgba(99, 102, 241, 0.1);
    border-bottom: 1px solid var(--color-border);
}

.converted-icon {
    font-size: 1.25rem;
}

.converted-title {
    font-weight: 600;
    flex: 1;
    color: var(--color-accent);
}

.converted-value {
    padding: 1.25rem;
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--color-text);
    word-break: break-all;
}

/* Export Section */
.export-section {
    margin-bottom: 4rem;
}

.export-section h2 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.export-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1rem;
}

.export-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.2s ease;
}

.export-card:hover {
    border-color: var(--color-text-subtle);
}

.export-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border);
}

.export-icon {
    font-size: 1.25rem;
}

.export-title {
    font-weight: 500;
    flex: 1;
}

.copy-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
}

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

.copy-btn.copied {
    background: rgba(34, 197, 94, 0.1);
    border-color: rgba(34, 197, 94, 0.3);
    color: var(--color-success);
}

.export-code {
    margin: 0;
    padding: 1rem 1.25rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    line-height: 1.6;
    overflow-x: auto;
    color: var(--color-text-muted);
    min-height: 80px;
}

.export-code code {
    white-space: pre;
}

/* Reference Section */
.reference-section h2 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

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

.reference-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 1.5rem;
}

.reference-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.reference-card > code {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.reference-example {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    line-height: 1.4;
    color: var(--color-text-subtle);
}

.reference-example span {
    display: block;
}

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

.reference-list div {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.reference-list code {
    font-family: var(--font-mono);
    color: var(--color-accent);
    margin-right: 0.5rem;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: 0.75rem 1.5rem;
    background: var(--color-success);
    color: white;
    font-weight: 500;
    border-radius: 8px;
    opacity: 0;
    transition: all 0.3s var(--ease-out-expo);
    z-index: 1000;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* Footer link */
.footer-link {
    color: var(--color-text-subtle);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-link:hover {
    color: var(--color-accent);
}

/* Nav active state */
.nav-links a.active {
    color: var(--color-accent);
}

/* Responsive */
@media (max-width: 768px) {
    .export-grid {
        grid-template-columns: 1fr;
    }
    
    .input-wrapper input {
        padding-right: 1rem;
        font-size: 1rem;
    }
    
    .input-format {
        position: static;
        transform: none;
        display: inline-block;
        margin-top: 0.5rem;
    }
    
    .reference-grid {
        grid-template-columns: 1fr;
    }
}