/* Tool-specific styles only - base styles are in tool-layout.css */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: #0a0a0a;
    color: #e5e7eb;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background-color: #141414;
    border-bottom: 1px solid #374151;
    z-index: 100;
}

    max-width: 1200px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
}

    margin-top: 60px;
    padding: 48px 24px;
    text-align: center;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

    max-width: 720px;
    margin: 0 auto;
}

.tool-main {
    flex: 1;
    padding: 32px 24px 120px;
}

.tool-container {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.input-section {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-group > label {
    font-size: 14px;
    font-weight: 500;
    color: #e5e7eb;
}

.category-tabs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.category-tabs::-webkit-scrollbar {
    display: none;
}

.tab {
    background-color: #1a1a1a;
    border: 1px solid #374151;
    color: #9ca3af;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all 150ms ease;
    white-space: nowrap;
    flex-shrink: 0;
}

.tab:hover {
    background-color: #374151;
    color: #e5e7eb;
}

.tab.active {
    background-color: #3b82f6;
    border-color: #3b82f6;
    color: #ffffff;
}

.pro-tab {
    display: flex;
    align-items: center;
    gap: 6px;
}

.text-input {
    background-color: #141414;
    border: 1px solid #374151;
    color: #e5e7eb;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 15px;
    font-family: inherit;
    outline: none;
}

.text-input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.15);
}

.text-input::placeholder {
    color: #6b7280;
}

.text-input[type="number"]::-webkit-inner-spin-button,
.text-input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

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

.select-input {
    background-color: #141414;
    border: 1px solid #374151;
    color: #e5e7eb;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 15px;
    font-family: inherit;
    cursor: pointer;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%239ca3af' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.select-input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.15);
}

.select-input option {
    background-color: #1a1a1a;
}

.output-section {
    background-color: #141414;
    border: 1px solid #374151;
    border-radius: 8px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.output-header h3 {
    font-size: 16px;
    font-weight: 500;
    line-height: 24px;
    color: #9ca3af;
}

.results-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.result-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background-color: #1a1a1a;
    border-radius: 6px;
    transition: background-color 150ms ease;
}

.result-item:hover {
    background-color: #222222;
}

.result-info {
    display: flex;
    align-items: baseline;
    gap: 8px;
    min-width: 0;
    flex: 1;
}

.result-value {
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    font-variant-numeric: tabular-nums;
}

.result-unit {
    font-size: 14px;
    font-weight: 400;
    color: #9ca3af;
}

.copy-btn {
    background: none;
    border: none;
    color: #6b7280;
    cursor: pointer;
    font-size: 13px;
    font-family: inherit;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 150ms ease;
    opacity: 0;
    flex-shrink: 0;
}

.result-item:hover .copy-btn {
    opacity: 1;
}

.copy-btn:hover {
    color: #3b82f6;
    background-color: rgba(59, 130, 246, 0.1);
}

.empty-state {
    text-align: center;
    padding: 48px 24px;
}

.empty-state p {
    font-size: 15px;
    color: #6b7280;
}

.toast {
    position: fixed;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background-color: #141414;
    border: 1px solid #374151;
    color: #e5e7eb;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    opacity: 0;
    transition: all 200ms ease;
    z-index: 300;
    pointer-events: none;
}

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

.pro-badge {
    color: #0a0a0a;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    padding: 2px 6px;
    border-radius: 4px;
    flex-shrink: 0;
}

.pro-cta-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    text-align: center;
}

.pro-cta-text {
    font-size: 14px;
    color: #d1d5db;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 24px;
}

.modal-overlay.modal-hidden {
    display: none;
}

.modal-overlay.modal-visible {
    display: flex;
}

.modal {
    background-color: #141414;
    border: 1px solid #374151;
    border-radius: 12px;
    padding: 0;
    max-width: 480px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    padding: 24px 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 22px;
    font-weight: 600;
    color: #ffffff;
}

.modal-close {
    background: none;
    border: none;
    color: #9ca3af;
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: #e5e7eb;
}

.modal-content {
    padding: 24px;
}

.pro-features-list {
    margin-bottom: 24px;
}

.pro-feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
}

.feature-check {
    width: 20px;
    height: 20px;
    background-color: #059669;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
}

.feature-text {
    font-size: 15px;
    color: #e5e7eb;
}

.modal-cta {
    width: 100%;
    display: block;
}

.footer {
    background-color: #0a0a0a;
    border-top: 1px solid #374151;
    padding: 32px 24px;
    text-align: center;
    margin-top: auto;
}

.footer p {
    font-size: 14px;
    color: #6b7280;
}

@media (max-width: 768px) {
        padding: 32px 16px;
    }

        font-size: 28px;
        line-height: 36px;
    }

        font-size: 14px;
    }

    .tool-main {
        padding: 24px 16px 100px;
    }

    .tool-container {
        gap: 24px;
    }

    .output-section {
        padding: 16px;
    }

    .result-item {
        padding: 10px 12px;
    }

    .result-value {
        font-size: 14px;
    }

    .result-unit {
        font-size: 13px;
    }

    .copy-btn {
        opacity: 1;
    }

    .category-tabs {
        gap: 6px;
    }

    .tab {
        padding: 6px 12px;
        font-size: 13px;
    }

    .pro-cta-content {
        flex-direction: column;
        gap: 10px;
    }

        padding: 0 16px;
    }
}