.mcs-password-generator {
    max-width: 480px;
    margin: 20px auto;
    font-family: "Titillium Web", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: #2054A1;
}

.mcs-password-generator *,
.mcs-password-generator *::before,
.mcs-password-generator *::after {
    box-sizing: border-box;
}

.mcs-password-generator__display-card,
.mcs-password-generator__controls-card {
    background: #FFFFFF;
    border: 1px solid #E0E7F0;
    border-bottom: 4px solid #2054A1;
    border-radius: 10px;
    box-shadow: 0 4px 14px rgba(32, 84, 161, 0.08);
    padding: 18px 22px;
    margin-bottom: 18px;
}

.mcs-password-generator__controls-card {
    padding: 24px 26px 22px;
    margin-bottom: 0;
}

/* Display card */

.mcs-password-generator__display-card {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
}

.mcs-password-generator__display {
    flex: 1 1 auto;
    min-width: 0;
    height: 38px;
    border: 0;
    background: transparent;
    padding: 0;
    font-family: "Menlo", "Monaco", "Courier New", monospace;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #2054A1;
    outline: none;
}

.mcs-password-generator__display::placeholder {
    color: #41ADE2;
    opacity: 0.55;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.mcs-password-generator__copy {
    position: relative;
    flex: 0 0 auto;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 0;
    background: transparent;
    color: #41ADE2;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease-out, transform 0.2s ease-out;
}

.mcs-password-generator__copy:hover,
.mcs-password-generator__copy:focus {
    color: #2054A1;
    transform: translateY(-1px);
    outline: none;
}

.mcs-password-generator__copy-icon {
    width: 22px;
    height: 22px;
    display: block;
}

.mcs-password-generator__copy-tooltip {
    position: absolute;
    top: -32px;
    left: 50%;
    transform: translateX(-50%) scale(0.9);
    background: #2054A1;
    color: #FFFFFF;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 4px 10px;
    border-radius: 4px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease-out, transform 0.2s ease-out;
}

.mcs-password-generator__copy-tooltip::after {
    content: "";
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 8px;
    height: 8px;
    background: #2054A1;
}

.mcs-password-generator--is-copied .mcs-password-generator__copy-tooltip {
    opacity: 1;
    transform: translateX(-50%) scale(1);
}

/* Length + number */

.mcs-password-generator__length {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 14px;
}

.mcs-password-generator__length-label {
    font-size: 16px;
    font-weight: 600;
    color: #2054A1;
}

.mcs-password-generator__length-number {
    font-size: 22px;
    font-weight: 700;
    color: #41ADE2;
    line-height: 1;
}

/* Slider */

.mcs-password-generator__slider {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: #E0E7F0;
    background-image: linear-gradient(#41ADE2, #41ADE2);
    background-repeat: no-repeat;
    background-size: 0% 100%;
    outline: none;
    margin: 0 0 22px;
    padding: 0;
    cursor: pointer;
}

.mcs-password-generator__slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    border: 3px solid #FFFFFF;
    border-radius: 50%;
    background: #2054A1;
    cursor: pointer;
    box-shadow: 0 0 0 2px #2054A1, 0 0 10px 2px rgba(32, 84, 161, 0.35);
    transition: box-shadow 0.15s ease-out, transform 0.15s ease-out;
}

.mcs-password-generator__slider::-webkit-slider-thumb:hover {
    transform: scale(1.08);
    box-shadow: 0 0 0 2px #2054A1, 0 0 14px 3px rgba(32, 84, 161, 0.55);
}

.mcs-password-generator__slider::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border: 3px solid #FFFFFF;
    border-radius: 50%;
    background: #2054A1;
    cursor: pointer;
    box-shadow: 0 0 0 2px #2054A1, 0 0 10px 2px rgba(32, 84, 161, 0.35);
    transition: box-shadow 0.15s ease-out, transform 0.15s ease-out;
}

.mcs-password-generator__slider::-moz-range-thumb:hover {
    transform: scale(1.08);
    box-shadow: 0 0 0 2px #2054A1, 0 0 14px 3px rgba(32, 84, 161, 0.55);
}

.mcs-password-generator__slider::-moz-range-track {
    height: 8px;
    border-radius: 4px;
    background: transparent;
}

/* Options */

.mcs-password-generator__options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 20px;
    margin-bottom: 20px;
}

.mcs-password-generator__option {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 600;
    color: #2054A1;
    cursor: pointer;
    user-select: none;
}

.mcs-password-generator__option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.mcs-password-generator__checkbox {
    flex: 0 0 auto;
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #41ADE2;
    border-radius: 4px;
    background: #FFFFFF;
    position: relative;
    transition: background 0.15s ease-out, border-color 0.15s ease-out;
}

.mcs-password-generator__checkbox::after {
    content: "";
    position: absolute;
    top: 2px;
    left: 5px;
    width: 5px;
    height: 9px;
    border: solid #FFFFFF;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) scale(0);
    transition: transform 0.15s ease-out;
}

.mcs-password-generator__option input:checked ~ .mcs-password-generator__checkbox {
    background: #41ADE2;
    border-color: #41ADE2;
}

.mcs-password-generator__option input:checked ~ .mcs-password-generator__checkbox::after {
    transform: rotate(45deg) scale(1);
}

.mcs-password-generator__option input:focus-visible ~ .mcs-password-generator__checkbox {
    box-shadow: 0 0 0 3px rgba(65, 173, 226, 0.3);
}

.mcs-password-generator__option:hover .mcs-password-generator__checkbox {
    border-color: #2054A1;
}

.mcs-password-generator__option-label {
    line-height: 1.2;
}

/* Strength */

.mcs-password-generator__strength {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 22px;
}

.mcs-password-generator__strength-label {
    font-size: 16px;
    font-weight: 600;
    color: #2054A1;
}

.mcs-password-generator__strength-indicator {
    display: inline-block;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #CCCCCC;
    transition: background 0.25s ease-out, box-shadow 0.25s ease-out;
}

.mcs-password-generator--is-weak .mcs-password-generator__strength-indicator {
    background: #E53935;
    box-shadow: 0 0 0 4px rgba(229, 57, 53, 0.22), 0 0 12px 2px rgba(229, 57, 53, 0.55);
}

.mcs-password-generator--is-medium .mcs-password-generator__strength-indicator {
    background: #F5C518;
    box-shadow: 0 0 0 4px rgba(245, 197, 24, 0.22), 0 0 12px 2px rgba(245, 197, 24, 0.55);
}

.mcs-password-generator--is-strong .mcs-password-generator__strength-indicator {
    background: #2E9D3A;
    box-shadow: 0 0 0 4px rgba(46, 157, 58, 0.22), 0 0 12px 2px rgba(46, 157, 58, 0.55);
}

/* Generate button */

.mcs-password-generator__generate {
    display: block;
    width: 100%;
    height: 52px;
    padding: 0 20px;
    border: 0;
    border-bottom: 4px solid #41ADE2;
    border-radius: 8px;
    background: #2054A1;
    color: #FFFFFF;
    font-family: inherit;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    cursor: pointer;
    transition: background 0.2s ease-out, transform 0.1s ease-out, border-bottom-color 0.2s ease-out;
}

.mcs-password-generator__generate:hover,
.mcs-password-generator__generate:focus {
    background: #41ADE2;
    border-bottom-color: #2054A1;
    outline: none;
}

.mcs-password-generator__generate:active {
    transform: translateY(1px);
}

/* Responsive */

@media (max-width: 600px) {
    .mcs-password-generator {
        margin: 10px auto;
    }

    .mcs-password-generator__display-card,
    .mcs-password-generator__controls-card {
        padding: 16px 18px;
    }

    .mcs-password-generator__options {
        grid-template-columns: 1fr;
    }

    .mcs-password-generator__display {
        font-size: 17px;
    }
}