/* Hash Generator & Verifier Styles */
.hash-tool {
    --accent-color: #2B8D8F;
    --accent-hover: #35a3a5;
    --bg-primary: #01175E;
    --bg-secondary: #021d75;
    --text-primary: #ffffff;
    --text-secondary: #a8b4d4;
    --success-color: #2B8D8F;
    --danger-color: #ff4444;
    --border-radius: 12px;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    max-width: 540px;
    margin: 0 auto;
}

.hash-tool[data-theme="light"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f0f4f8;
    --text-primary: #01175E;
    --text-secondary: #4a5568;
}

.ht-container {
    background: var(--bg-primary);
    padding: 28px;
    border-radius: var(--border-radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(43, 141, 143, 0.2);
}

.ht-title {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin: 0 0 24px 0;
    letter-spacing: -0.02em;
}

/* Tabs */
.ht-tabs {
    display: flex;
    gap: 4px;
    background: var(--bg-secondary);
    padding: 4px;
    border-radius: 10px;
    margin-bottom: 24px;
}

.ht-tab {
    flex: 1;
    background: transparent;
    border: none;
    padding: 12px 16px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.ht-tab:hover {
    color: var(--text-primary);
}

.ht-tab.active {
    background: var(--accent-color);
    color: #ffffff;
}

/* Panels */
.ht-panel {
    display: none;
}

.ht-panel.active {
    display: block;
}

/* Input groups */
.ht-input-group {
    margin-bottom: 20px;
}

.ht-label {
    display: block;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.ht-textarea,
.ht-input {
    width: 100%;
    background: var(--bg-secondary);
    border: 2px solid transparent;
    border-radius: 10px;
    padding: 14px;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: all 0.2s ease;
    box-sizing: border-box;
    resize: vertical;
}

.ht-textarea::placeholder,
.ht-input::placeholder {
    color: var(--text-secondary);
    font-family: system-ui, sans-serif;
}

.ht-textarea:focus,
.ht-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(43, 141, 143, 0.2);
}

/* Algorithm selection */
.ht-algorithm-select {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ht-algo-option {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.ht-algo-option input {
    display: none;
}

.ht-algo-option span {
    background: var(--bg-secondary);
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    border: 2px solid transparent;
}

.ht-algo-option:hover span {
    color: var(--text-primary);
}

.ht-algo-option input:checked + span {
    background: rgba(43, 141, 143, 0.2);
    color: var(--accent-color);
    border-color: var(--accent-color);
}

/* Buttons */
.ht-generate-btn,
.ht-verify-btn {
    width: 100%;
    background: linear-gradient(135deg, #2B8D8F, #35a3a5);
    border: none;
    border-radius: 10px;
    padding: 16px 24px;
    font-size: 1rem;
    font-weight: 700;
    color: #ffffff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}

.ht-generate-btn:hover,
.ht-verify-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(43, 141, 143, 0.4);
}

.ht-generate-btn:active,
.ht-verify-btn:active {
    transform: translateY(0);
}

/* Result output */
.ht-result-group,
.ht-file-result {
    margin-top: 20px;
}

.ht-result-wrapper {
    display: flex;
    gap: 8px;
}

.ht-result-output,
.ht-file-output {
    flex: 1;
    background: var(--bg-secondary);
    border: 2px solid var(--accent-color);
    border-radius: 8px;
    padding: 14px;
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.85rem;
    color: var(--text-primary);
    letter-spacing: 0.02em;
    word-break: break-all;
}

.ht-copy-btn {
    background: var(--bg-secondary);
    border: 2px solid var(--accent-color);
    border-radius: 8px;
    padding: 12px 14px;
    cursor: pointer;
    color: var(--accent-color);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
}

.ht-copy-btn:hover,
.ht-copy-btn.copied {
    background: var(--accent-color);
    color: var(--bg-primary);
}

.ht-hash-info {
    display: flex;
    gap: 12px;
    margin-top: 10px;
    font-size: 0.8rem;
}

.ht-algo-badge {
    background: rgba(43, 141, 143, 0.2);
    color: var(--accent-color);
    padding: 4px 10px;
    border-radius: 4px;
    font-weight: 600;
}

.ht-hash-length,
.ht-file-size {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
}

/* Verify result */
.ht-verify-result {
    background: var(--bg-secondary);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
}

.ht-verify-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 10px;
}

.ht-status-icon {
    font-size: 1.5rem;
}

.ht-status-text {
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ht-verify-result.match .ht-status-icon::before {
    content: '✓';
    color: var(--success-color);
}

.ht-verify-result.match .ht-status-text {
    color: var(--success-color);
}

.ht-verify-result.mismatch .ht-status-icon::before {
    content: '✗';
    color: var(--danger-color);
}

.ht-verify-result.mismatch .ht-status-text {
    color: var(--danger-color);
}

.ht-verify-details {
    font-size: 0.85rem;
    color: var(--text-secondary);
    word-break: break-all;
}

/* File drop */
.ht-file-drop {
    margin-bottom: 20px;
}

.ht-file-input {
    display: none;
}

.ht-file-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--bg-secondary);
    border: 2px dashed var(--accent-color);
    border-radius: 12px;
    padding: 40px 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.ht-file-label:hover {
    background: rgba(43, 141, 143, 0.1);
}

.ht-file-label svg {
    color: var(--accent-color);
}

.ht-file-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.ht-file-name {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 0.9rem;
    display: none;
}

.ht-file-label.has-file .ht-file-text {
    display: none;
}

.ht-file-label.has-file .ht-file-name {
    display: block;
}

/* Progress bar */
.ht-file-progress {
    margin-bottom: 20px;
}

.ht-progress-bar {
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

.ht-progress-fill {
    height: 100%;
    width: 0;
    background: var(--accent-color);
    transition: width 0.3s ease;
}

.ht-progress-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Privacy note */
.ht-privacy-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--accent-color);
    text-align: center;
    padding-top: 20px;
    margin-top: 20px;
    border-top: 1px solid var(--bg-secondary);
}

/* Responsive */
@media (max-width: 480px) {
    .ht-container {
        padding: 20px;
    }

    .ht-tabs {
        flex-direction: column;
    }

    .ht-algorithm-select {
        flex-direction: column;
    }

    .ht-algo-option span {
        display: block;
        width: 100%;
        text-align: center;
    }

    .ht-title {
        font-size: 1.25rem;
    }

    .ht-result-output,
    .ht-file-output {
        font-size: 0.75rem;
    }
}