/* ============================================================
   ADC Password & Hash Generator - Modern B2B Professional Styles
   ============================================================ */

/* --- CSS Variables / Design Tokens --- */
:root {
    --adc-pg-primary: #2563eb;
    --adc-pg-primary-hover: #1d4ed8;
    --adc-pg-primary-light: #dbeafe;
    --adc-pg-bg: #f8fafc;
    --adc-pg-card-bg: #ffffff;
    --adc-pg-border: #e2e8f0;
    --adc-pg-text: #1e293b;
    --adc-pg-text-muted: #64748b;
    --adc-pg-text-light: #94a3b8;
    --adc-pg-success: #10b981;
    --adc-pg-warning: #f59e0b;
    --adc-pg-danger: #ef4444;
    --adc-pg-radius: 8px;
    --adc-pg-radius-lg: 12px;
    --adc-pg-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
    --adc-pg-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --adc-pg-transition: 0.2s ease;
}

/* --- Wrapper --- */
.adc-pg-wrapper {
    max-width: 820px;
    margin: 2rem auto;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--adc-pg-text);
    line-height: 1.6;
}

/* --- Sections --- */
.adc-pg-section {
    background: var(--adc-pg-card-bg);
    border: 1px solid var(--adc-pg-border);
    border-radius: var(--adc-pg-radius-lg);
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--adc-pg-shadow);
    transition: box-shadow var(--adc-pg-transition);
}

.adc-pg-section:hover {
    box-shadow: var(--adc-pg-shadow-lg);
}

.adc-pg-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 0.25rem;
    color: var(--adc-pg-text);
}

.adc-pg-subtitle {
    font-size: 0.9rem;
    color: var(--adc-pg-text-muted);
    margin: 0 0 1.5rem;
}

/* --- Password Length Slider --- */
.adc-pg-length-group {
    margin-bottom: 1.25rem;
}

.adc-pg-length-group label {
    display: block;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    color: var(--adc-pg-text);
}

#adc-pg-length-value {
    color: var(--adc-pg-primary);
    font-weight: 700;
}

/* Custom Range Slider */
input[type="range"]#adc-pg-length {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: var(--adc-pg-border);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
    transition: background var(--adc-pg-transition);
}

input[type="range"]#adc-pg-length::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    background: var(--adc-pg-primary);
    border-radius: 50%;
    border: 3px solid #fff;
    box-shadow: 0 1px 4px rgba(37, 99, 235, 0.4);
    cursor: pointer;
    transition: transform var(--adc-pg-transition), box-shadow var(--adc-pg-transition);
}

input[type="range"]#adc-pg-length::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.5);
}

input[type="range"]#adc-pg-length::-moz-range-thumb {
    width: 22px;
    height: 22px;
    background: var(--adc-pg-primary);
    border-radius: 50%;
    border: 3px solid #fff;
    box-shadow: 0 1px 4px rgba(37, 99, 235, 0.4);
    cursor: pointer;
}

input[type="range"]#adc-pg-length:focus::-webkit-slider-thumb {
    box-shadow: 0 0 0 4px var(--adc-pg-primary-light);
}

.adc-pg-range-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--adc-pg-text-light);
    margin-top: 0.25rem;
}

/* --- Checkbox Options --- */
.adc-pg-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.adc-pg-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    cursor: pointer;
    user-select: none;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--adc-pg-border);
    border-radius: var(--adc-pg-radius);
    transition: all var(--adc-pg-transition);
    background: var(--adc-pg-bg);
}

.adc-pg-checkbox:hover {
    border-color: var(--adc-pg-primary);
    background: var(--adc-pg-primary-light);
}

.adc-pg-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--adc-pg-primary);
    cursor: pointer;
    flex-shrink: 0;
}

/* --- Buttons --- */
.adc-pg-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    border-radius: var(--adc-pg-radius);
    cursor: pointer;
    transition: all var(--adc-pg-transition);
    text-decoration: none;
    line-height: 1.2;
}

.adc-pg-btn-primary {
    background: var(--adc-pg-primary);
    color: #fff;
    box-shadow: 0 1px 3px rgba(37, 99, 235, 0.3);
}

.adc-pg-btn-primary:hover {
    background: var(--adc-pg-primary-hover);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
    transform: translateY(-1px);
}

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

.adc-pg-btn-secondary {
    background: var(--adc-pg-bg);
    color: var(--adc-pg-text-muted);
    border: 1px solid var(--adc-pg-border);
}

.adc-pg-btn-secondary:hover {
    background: var(--adc-pg-border);
    color: var(--adc-pg-text);
}

#adc-pg-generate-btn {
    width: 100%;
}

/* --- Strength Meter --- */
.adc-pg-strength-meter {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1rem 0;
    padding: 0.75rem 1rem;
    background: var(--adc-pg-bg);
    border-radius: var(--adc-pg-radius);
    border: 1px solid var(--adc-pg-border);
}

.adc-pg-strength-bar {
    flex: 1;
    height: 8px;
    background: var(--adc-pg-border);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.adc-pg-strength-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0%;
    border-radius: 4px;
    transition: width 0.3s ease, background 0.3s ease;
}

.adc-pg-strength-bar.weak::after {
    width: 33%;
    background: var(--adc-pg-danger);
}

.adc-pg-strength-bar.medium::after {
    width: 66%;
    background: var(--adc-pg-warning);
}

.adc-pg-strength-bar.strong::after {
    width: 100%;
    background: var(--adc-pg-success);
}

.adc-pg-strength-label {
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    min-width: 60px;
    text-align: right;
    color: var(--adc-pg-text-muted);
}

.adc-pg-strength-label.weak {
    color: var(--adc-pg-danger);
}

.adc-pg-strength-label.medium {
    color: var(--adc-pg-warning);
}

.adc-pg-strength-label.strong {
    color: var(--adc-pg-success);
}

/* --- Output Group (Password + Copy Button) --- */
.adc-pg-output-group {
    display: flex;
    gap: 0.5rem;
    align-items: stretch;
}

.adc-pg-output-field {
    flex: 1;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    border: 2px solid var(--adc-pg-border);
    border-radius: var(--adc-pg-radius);
    background: var(--adc-pg-bg);
    color: var(--adc-pg-text);
    outline: none;
    transition: border-color var(--adc-pg-transition);
    min-width: 0;
}

.adc-pg-output-field:focus {
    border-color: var(--adc-pg-primary);
}

.adc-pg-output-field::placeholder {
    color: var(--adc-pg-text-light);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.85rem;
}

/* --- Copy Button --- */
.adc-pg-copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.75rem 1.25rem;
    font-size: 0.85rem;
    font-weight: 600;
    border: 2px solid var(--adc-pg-border);
    border-radius: var(--adc-pg-radius);
    background: var(--adc-pg-card-bg);
    color: var(--adc-pg-text-muted);
    cursor: pointer;
    transition: all var(--adc-pg-transition);
    white-space: nowrap;
    flex-shrink: 0;
}

.adc-pg-copy-btn:hover {
    border-color: var(--adc-pg-primary);
    color: var(--adc-pg-primary);
    background: var(--adc-pg-primary-light);
}

.adc-pg-copy-btn.copied {
    border-color: var(--adc-pg-success);
    color: #fff;
    background: var(--adc-pg-success);
}

.adc-pg-copy-btn.copied .adc-pg-copy-icon {
    animation: adc-pg-bounce 0.3s ease;
}

@keyframes adc-pg-bounce {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.3);
    }
}

/* --- Hash Generator Section --- */
.adc-pg-hash-input-group {
    margin-bottom: 1.5rem;
}

.adc-pg-hash-input-group label {
    display: block;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.adc-pg-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    border: 2px solid var(--adc-pg-border);
    border-radius: var(--adc-pg-radius);
    background: var(--adc-pg-bg);
    color: var(--adc-pg-text);
    outline: none;
    resize: vertical;
    transition: border-color var(--adc-pg-transition);
    box-sizing: border-box;
}

.adc-pg-textarea:focus {
    border-color: var(--adc-pg-primary);
}

.adc-pg-textarea::placeholder {
    color: var(--adc-pg-text-light);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.adc-pg-hash-buttons {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.adc-pg-hash-results {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.adc-pg-hash-item label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 0.4rem;
    color: var(--adc-pg-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.adc-pg-hash-field {
    font-size: 0.8rem;
    word-break: break-all;
}

/* --- Hash Status --- */
.adc-pg-hash-status {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: var(--adc-pg-radius);
    font-size: 0.85rem;
    font-weight: 500;
    display: none;
}

.adc-pg-hash-status.visible {
    display: block;
}

.adc-pg-hash-status.success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.adc-pg-hash-status.error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.adc-pg-hash-status.loading {
    background: var(--adc-pg-primary-light);
    color: var(--adc-pg-primary-hover);
    border: 1px solid #93c5fd;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .adc-pg-wrapper {
        margin: 1rem auto;
        padding: 0 0.5rem;
    }

    .adc-pg-section {
        padding: 1.25rem;
    }

    .adc-pg-title {
        font-size: 1.25rem;
    }

    .adc-pg-options {
        grid-template-columns: 1fr;
    }

    .adc-pg-output-group {
        flex-direction: column;
    }

    .adc-pg-copy-btn {
        width: 100%;
        justify-content: center;
    }

    .adc-pg-hash-buttons {
        flex-direction: column;
    }

    .adc-pg-hash-buttons .adc-pg-btn {
        width: 100%;
    }

    .adc-pg-strength-meter {
        flex-direction: column;
        gap: 0.5rem;
    }

    .adc-pg-strength-label {
        text-align: left;
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .adc-pg-section {
        padding: 1rem;
        border-radius: var(--adc-pg-radius);
    }

    .adc-pg-title {
        font-size: 1.1rem;
    }

    .adc-pg-btn {
        padding: 0.65rem 1rem;
        font-size: 0.9rem;
    }

    .adc-pg-output-field {
        font-size: 0.85rem;
        padding: 0.6rem 0.75rem;
    }
}