/* ===== Password Generator Pro – Scoped Styles ===== */
.pgp-tool {
    --pgp-bg: #ffffff;
    --pgp-surface: #f8fafc;
    --pgp-border: #e2e8f0;
    --pgp-text: #0f172a;
    --pgp-text-muted: #475569;
    --pgp-primary: #2563eb;
    --pgp-primary-hover: #1d4ed8;
    --pgp-accent: #10b981;
    --pgp-warning: #f59e0b;
    --pgp-danger: #ef4444;
    --pgp-radius: 12px;
    --pgp-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --pgp-font: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

    font-family: var(--pgp-font);
    color: var(--pgp-text);
    max-width: 960px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    box-sizing: border-box;
}

.pgp-tool *,
.pgp-tool *::before,
.pgp-tool *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ------ Typography ------ */
.pgp-tool h1,
.pgp-tool h2,
.pgp-tool h3 {
    line-height: 1.3;
}

.pgp-tool .pgp-section-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    color: var(--pgp-text);
}

/* Hero */
.pgp-tool .pgp-hero {
    text-align: center;
    margin-bottom: 2.5rem;
}

.pgp-tool .pgp-hero-title {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.pgp-tool .pgp-hero-desc {
    font-size: 1.125rem;
    color: var(--pgp-text-muted);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.pgp-tool .pgp-security-note {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--pgp-surface);
    border: 1px solid var(--pgp-border);
    border-radius: 50px;
    padding: 0.5rem 1.25rem;
    font-size: 0.9rem;
    margin-top: 1rem;
}

/* Cards / Sections */
.pgp-tool section {
    background: var(--pgp-bg);
    border: 1px solid var(--pgp-border);
    border-radius: var(--pgp-radius);
    padding: 1.75rem;
    margin-bottom: 2rem;
    box-shadow: var(--pgp-shadow);
}

/* Generator output */
.pgp-tool .pgp-password-field {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--pgp-surface);
    border: 1px solid var(--pgp-border);
    border-radius: var(--pgp-radius);
    padding: 0.25rem 0.25rem 0.25rem 1rem;
}

.pgp-tool .pgp-password-input,
.pgp-tool .pgp-passphrase-input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 1.25rem;
    font-family: 'Courier New', monospace;
    padding: 0.5rem 0;
    color: var(--pgp-text);
    outline: none;
}

.pgp-tool .pgp-password-input::placeholder,
.pgp-tool .pgp-passphrase-input::placeholder {
    color: var(--pgp-text-muted);
    opacity: 0.6;
}

.pgp-tool .pgp-icon-btn {
    background: transparent;
    border: none;
    font-size: 1.25rem;
    padding: 0.5rem;
    cursor: pointer;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
}

.pgp-tool .pgp-icon-btn:hover {
    background: var(--pgp-border);
}

.pgp-tool .pgp-icon-btn:focus-visible {
    outline: 2px solid var(--pgp-primary);
    outline-offset: 2px;
}

.pgp-tool .pgp-feedback {
    font-size: 0.9rem;
    color: var(--pgp-accent);
    min-height: 1.5em;
    margin-top: 0.5rem;
}

/* Controls */
.pgp-tool .pgp-slider-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.pgp-tool .pgp-label {
    font-weight: 500;
    font-size: 0.95rem;
    min-width: 60px;
}

.pgp-tool .pgp-slider-wrapper {
    flex: 1;
    min-width: 150px;
}

.pgp-tool .pgp-slider {
    width: 100%;
    accent-color: var(--pgp-primary);
}

.pgp-tool .pgp-number-input {
    width: 70px;
    border: 1px solid var(--pgp-border);
    border-radius: 8px;
    padding: 0.4rem;
    text-align: center;
    font-size: 0.95rem;
    background: var(--pgp-surface);
}

.pgp-tool .pgp-checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

.pgp-tool .pgp-legend {
    font-weight: 600;
    margin-bottom: 0.5rem;
    width: 100%;
    font-size: 0.95rem;
}

.pgp-tool .pgp-checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    font-size: 0.95rem;
}

.pgp-tool .pgp-checkbox-label input[type="checkbox"] {
    accent-color: var(--pgp-primary);
    width: 1.1rem;
    height: 1.1rem;
}

.pgp-tool .pgp-advanced-options {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    align-items: center;
    margin-top: 0.75rem;
}

.pgp-tool .pgp-custom-exclude {
    width: 120px;
    border: 1px solid var(--pgp-border);
    border-radius: 8px;
    padding: 0.35rem 0.5rem;
    font-size: 0.9rem;
    background: var(--pgp-surface);
}

/* Strength dashboard */
.pgp-tool .pgp-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.pgp-tool .pgp-stat-card {
    background: var(--pgp-surface);
    border: 1px solid var(--pgp-border);
    border-radius: var(--pgp-radius);
    padding: 1rem;
    text-align: center;
}

.pgp-tool .pgp-stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--pgp-text-muted);
    margin-bottom: 0.25rem;
}

.pgp-tool .pgp-stat-value {
    font-size: 1.25rem;
    font-weight: 600;
}

.pgp-tool .pgp-strength-meter-wrapper {
    margin-bottom: 1.25rem;
}

.pgp-tool .pgp-strength-meter {
    height: 10px;
    background: var(--pgp-border);
    border-radius: 10px;
    overflow: hidden;
}

.pgp-tool .pgp-strength-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--pgp-danger), var(--pgp-warning), var(--pgp-accent));
    transition: width 0.3s ease;
}

.pgp-tool .pgp-tips p {
    font-size: 0.9rem;
    margin-top: 0.5rem;
    color: var(--pgp-text-muted);
}

/* Passphrase */
.pgp-tool .pgp-passphrase-output {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.pgp-tool .pgp-passphrase-controls .pgp-option-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.pgp-tool .pgp-select {
    border: 1px solid var(--pgp-border);
    border-radius: 8px;
    padding: 0.4rem;
    background: var(--pgp-surface);
    font-size: 0.95rem;
}

/* Bulk */
.pgp-tool .pgp-bulk-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.pgp-tool .pgp-btn {
    background: var(--pgp-surface);
    border: 1px solid var(--pgp-border);
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
    font-size: 0.95rem;
}

.pgp-tool .pgp-btn-primary {
    background: var(--pgp-primary);
    color: white;
    border-color: var(--pgp-primary);
}

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

.pgp-tool .pgp-btn-secondary {
    background: var(--pgp-surface);
}

.pgp-tool .pgp-btn-secondary:hover {
    background: var(--pgp-border);
}

.pgp-tool .pgp-btn:focus-visible,
.pgp-tool .pgp-icon-btn:focus-visible {
    outline: 2px solid var(--pgp-primary);
    outline-offset: 2px;
}

.pgp-tool .pgp-bulk-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-height: 300px;
    overflow-y: auto;
}

.pgp-tool .pgp-bulk-item {
    background: var(--pgp-surface);
    border: 1px solid var(--pgp-border);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    word-break: break-all;
}

/* FAQ */
.pgp-tool .pgp-faq {
    margin-top: 0.5rem;
}

.pgp-tool .pgp-faq-item {
    border-bottom: 1px solid var(--pgp-border);
    padding: 0.75rem 0;
}

.pgp-tool .pgp-faq-item summary {
    font-weight: 600;
    cursor: pointer;
    font-size: 1rem;
    padding: 0.5rem 0;
}

.pgp-tool .pgp-faq-item p {
    margin-top: 0.5rem;
    font-size: 0.95rem;
    color: var(--pgp-text-muted);
}

/* Responsive */
@media ( max-width: 640px ) {
    .pgp-tool {
        padding: 1.5rem 1rem;
    }
    .pgp-tool .pgp-hero-title {
        font-size: 1.75rem;
    }
    .pgp-tool section {
        padding: 1.25rem;
    }
    .pgp-tool .pgp-stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    .pgp-tool .pgp-password-field {
        flex-wrap: wrap;
    }
}