:root {
    /* Colors */
    --pincode-primary: #4572BE;
    --pincode-primary-dark: #3a61a3;
    --pincode-text: #303133;
    --pincode-text-light: #fff;
    --pincode-border: #ccc;
    --pincode-input-bg: #f0f0f0;
    --pincode-overlay-bg: rgba(0, 0, 0, 0.2);
    --pincode-error-text: #dc3545;
    --pincode-error-border: #dc3545;

    /* Spacing */
    --pincode-spacing-xs: 4px;
    --pincode-spacing-sm: 8px;
    --pincode-spacing-md: 16px;
    --pincode-spacing-lg: 24px;
    --pincode-spacing-xl: 32px;

    /* Typography */
    --pincode-font-size-md: 16px;
    --pincode-font-size-xl: 24px;

    /* Layout */
    --pincode-border-radius: 8px;
    --pincode-modal-width: 660px;
    --pincode-z-index: 9999999;
}

/* Reset */
.pincode-overlay *,
.pincode-overlay *::before,
.pincode-overlay *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* Overlay */
.pincode-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background: var(--pincode-overlay-bg) !important;
    backdrop-filter: blur(40px) !important;
    -webkit-backdrop-filter: blur(40px) !important;
    display: none;
    align-items: center !important;
    justify-content: center !important;
    z-index: var(--pincode-z-index) !important;

}



/* For browsers that don't support backdrop-filter, provide a fallback */
@supports not (backdrop-filter: blur(40px)) {
    .pincode-overlay {
        background: rgba(0, 0, 0, 0.7) !important;
    }
}

/* Modal */
.pincode-modal {
    background: #fff;
    padding: 60px;
    border-radius: 16px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    max-width: var(--pincode-modal-width);
    width: 90%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}



/* Logo */
.pincode-logo {
    margin-bottom: var(--pincode-spacing-lg);
}

.pincode-logo img {
    max-width: 200px;
    height: auto;
}

/* Typography */
.pincode-title {
    margin: 0 0 1rem;
    color: var(--pincode-text);
    font-size: var(--pincode-font-size-xl);
    font-family: inherit;
    width: 100%;
}

.pincode-description {
    color: var(--pincode-text);
    margin-bottom: 2rem;
    font-family: inherit;
    width: 100%;
}

/* Form Elements */
.pincode-input-group {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    transform: translateZ(0);
}

.pincode-input-wrapper {
    position: relative;
    width: 100%;
    border-radius: var(--pincode-border-radius);
    box-shadow: inset 0 0 0 1px var(--pincode-border);
    transition: box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: visible;
    will-change: transform;
    backface-visibility: hidden;
    -webkit-font-smoothing: antialiased;
}

.pincode-input-wrapper:focus-within:not(.error) {
    box-shadow: inset 0 0 0 2px var(--pincode-primary);
}

.pincode-input-wrapper input {
    width: 100%;
    padding: var(--pincode-spacing-md);
    padding-right: 48px;
    font-size: 1rem;
    border: none;
    background: transparent;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    transition: color 0.2s ease;
}

.pincode-input-wrapper.error {
    box-shadow: inset 0 0 0 2px var(--pincode-error-border);
    position: relative;
    transition: box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pincode-input-wrapper.error:focus-within {
    box-shadow: inset 0 0 0 2px var(--pincode-error-border);
}

/* Explicitly remove focus styles from input */
.pincode-input-wrapper input:focus {
    outline: none;
    border: none;
    box-shadow: none;
    -webkit-box-shadow: none;
    background: transparent;
}

/* Remove focus styles from button */
.pincode-submit:focus {
    outline: none;
    border: none;
    box-shadow: none;
    -webkit-box-shadow: none;
    background: transparent;
}

/* Remove focus styles in Firefox */
.pincode-input-wrapper input::-moz-focus-inner,
.pincode-submit::-moz-focus-inner {
    border: 0;
}

.pincode-input-wrapper input::placeholder {
    color: #757575;
}

/* For Firefox */
.pincode-input-wrapper input::-moz-placeholder {
    color: #757575;
    opacity: 1;
}

/* For Chrome/Safari/Opera */
.pincode-input-wrapper input::-webkit-input-placeholder {
    color: #757575;
}

/* For IE/Edge */
.pincode-input-wrapper input:-ms-input-placeholder {
    color: #757575;
}

.pincode-submit {
    position: absolute;
    right: 0;
    top: 0;
    width: 48px;
    height: 100%;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    margin: 0;
    z-index: 2;
    -webkit-appearance: none;
    appearance: none;
    transition: opacity 0.2s ease;
}

.pincode-submit:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

.pincode-submit-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    pointer-events: none;
    color: var(--pincode-text);
    transition: color 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

.pincode-input-wrapper:focus-within .pincode-submit-icon,
.pincode-submit:hover + .pincode-submit-icon {
    color: var(--pincode-primary);
}

/* Protected Content */
.protected-content {
    display: none;
}

/* Body Lock */
html.pincode-active,
body.pincode-active {
    overflow: hidden !important;
    height: 100% !important;
}

body.pincode-active {
    width: 100% !important;
    position: fixed !important;
    left: 0 !important;
    top: 0 !important;
}

/* Animations */
@keyframes pulse-error {
    0% {
        box-shadow: inset 0 0 0 2px var(--pincode-error-border);
        opacity: 1;
    }
    50% {
        box-shadow: inset 0 0 0 2px var(--pincode-error-border);
        opacity: 0.85;
    }
    100% {
        box-shadow: inset 0 0 0 2px var(--pincode-error-border);
        opacity: 1;
    }
}

@keyframes fast-shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-3px); }
    40% { transform: translateX(3px); }
    60% { transform: translateX(-3px); }
    80% { transform: translateX(3px); }
}

/* Error state animations */

/* Combined animation class for simultaneous effects */
.pincode-input-wrapper.error-animate {
    animation: 
        pulse-error 0.8s cubic-bezier(0.4, 0, 0.6, 1),
        fast-shake 0.3s cubic-bezier(0.36, 0.07, 0.19, 0.97);
}

/* Error icon transformation */
.pincode-input-wrapper.error .pincode-submit-icon {
    color: var(--pincode-error-border);
    transform: translateY(-50%) rotate(90deg);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset icon transformation */
.pincode-input-wrapper:not(.error) .pincode-submit-icon {
    transform: translateY(-50%) rotate(0deg);
}

/* Hide arrow elements on error with smooth transition */
.pincode-submit-icon .arrow-line,
.pincode-submit-icon .arrow-head {
    opacity: 1;
    transition: opacity 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.pincode-input-wrapper.error .pincode-submit-icon .arrow-line,
.pincode-input-wrapper.error .pincode-submit-icon .arrow-head {
    opacity: 0;
    transition-delay: 0s;
}

/* Show X elements on error with smooth transition */
.pincode-submit-icon .error-x {
    opacity: 0;
    transition: opacity 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.pincode-input-wrapper.error .pincode-submit-icon .error-x {
    opacity: 1;
    transition-delay: 0.15s;
}

/* Reverse transitions when error is removed */
.pincode-input-wrapper:not(.error) .pincode-submit-icon .arrow-line,
.pincode-input-wrapper:not(.error) .pincode-submit-icon .arrow-head {
    transition-delay: 0.15s;
}

.pincode-input-wrapper:not(.error) .pincode-submit-icon .error-x {
    transition-delay: 0s;
}

/* Error state input color */
.pincode-input-wrapper.error input {
    color: var(--pincode-error-text);
}

.pincode-input-wrapper.error input::placeholder {
    color: var(--pincode-error-border);
    opacity: 0.6;
}

/* Responsive Breakpoints */
@media (max-width: 480px) {
    .pincode-modal {
        width: 100%;
        height: 100%;
        border-radius: 0;
        padding: 40px 20px;
    }
}

/* Theme Support */
[data-theme="dark"] {
    --pincode-text: #e0e0e0;
    --pincode-text-light: #1a1a1a;
    --pincode-border: #404040;
    --pincode-input-bg: #2a2a2a;
    --pincode-overlay-bg: rgba(0, 0, 0, 0.9);
}