/* 
 * Forgot Password Page Stylesheet
 * Based on site design system
 */

/* Forgot Password Container */
.forgot-password-container {
    max-width: 500px;
    width: 100%;
    margin: 0 auto;
    padding: var(--spacing-lg) 0;
}

/* Forgot Password Form */
.forgot-password-form {
    width: 100%;
}

/* Form Group */
.forgot-password-form .form-group {
    margin-bottom: var(--spacing-lg);
}

.forgot-password-form .form-group:last-of-type {
    margin-bottom: var(--spacing-xl);
}

/* Form Label */
.forgot-password-form .form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    font-size: 1rem;
    color: var(--color-text);
    -webkit-transition: color var(--transition-base);
    -moz-transition: color var(--transition-base);
    -o-transition: color var(--transition-base);
    transition: color var(--transition-base);
}

.forgot-password-form .form-label .required {
    color: var(--color-sub-2);
    margin-left: 0.25rem;
}

/* Form Input */
.forgot-password-form .form-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: 0;
    font-size: 1rem;
    font-family: inherit;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-transition: border-color var(--transition-base), box-shadow var(--transition-base);
    -moz-transition: border-color var(--transition-base), box-shadow var(--transition-base);
    -o-transition: border-color var(--transition-base), box-shadow var(--transition-base);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
    min-height: 48px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.forgot-password-form .form-input:focus {
    outline: none;
    border-color: var(--color-theme);
    -webkit-box-shadow: 0 0 0 2px rgba(9, 114, 206, 0.1);
    box-shadow: 0 0 0 2px rgba(9, 114, 206, 0.1);
}

.forgot-password-form .form-input::placeholder {
    color: var(--color-text-light);
    opacity: 0.6;
}

/* Form Help Text */
.forgot-password-form small {
    color: var(--color-text-light);
    margin-top: 0.5rem;
    display: block;
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Alert Styles */
.alert {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    border-radius: 0;
    font-size: 0.9375rem;
    line-height: 1.5;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.alert-error {
    background-color: #fee;
    color: #c00;
    border: 1px solid #fcc;
}

.alert-success {
    background-color: #efe;
    color: #0c0;
    border: 1px solid #cfc;
}

.alert-success a {
    color: #0c0;
    text-decoration: underline;
    -webkit-transition: color var(--transition-base);
    -moz-transition: color var(--transition-base);
    -o-transition: color var(--transition-base);
    transition: color var(--transition-base);
}

.alert-success a:hover,
.alert-success a:focus {
    color: var(--color-theme);
    text-decoration: none;
}

/* Button Wrap */
.forgot-password-form .btn-wrap {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: var(--spacing-md);
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

/* Button Styles */
.forgot-password-form .btn {
    position: relative;
    padding: 12px 32px;
    border: 1px solid var(--color-border);
    border-radius: 0;
    font-size: 1rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    text-decoration: none;
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    gap: 0.5rem;
    background: transparent;
    color: var(--color-text);
    overflow: hidden;
    -webkit-transition: all var(--transition-base);
    -moz-transition: all var(--transition-base);
    -o-transition: all var(--transition-base);
    transition: all var(--transition-base);
    min-width: 120px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.forgot-password-form .btn::before {
    *content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-theme);
    -webkit-transform: translateX(-100%);
    -ms-transform: translateX(-100%);
    transform: translateX(-100%);
    -webkit-transition: -webkit-transform var(--transition-base);
    -moz-transition: transform var(--transition-base);
    -o-transition: transform var(--transition-base);
    transition: transform var(--transition-base);
    z-index: 0;
}

.forgot-password-form .btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 2;
    background-image: 
        linear-gradient(to right, var(--color-theme) 0%, var(--color-theme) 100%),
        linear-gradient(to bottom, var(--color-theme) 0%, var(--color-theme) 100%),
        linear-gradient(to left, var(--color-theme) 0%, var(--color-theme) 100%),
        linear-gradient(to top, var(--color-theme) 0%, var(--color-theme) 100%);
    background-size: 
        0% 2px,
        2px 0%,
        0% 2px,
        2px 0%;
    background-position: 
        top left,
        top right,
        bottom right,
        bottom left;
    background-repeat: no-repeat;
    -webkit-animation: none;
    -moz-animation: none;
    -o-animation: none;
    animation: none;
}

.forgot-password-form .btn > * {
    position: relative;
    z-index: 1;
    -webkit-transition: color var(--transition-base);
    -moz-transition: color var(--transition-base);
    -o-transition: color var(--transition-base);
    transition: color var(--transition-base);
}

.forgot-password-form .btn-primary {
    border-color: var(--color-border);
    color: var(--color-text);
}

.forgot-password-form .btn-secondary {
    border-color: var(--color-border);
    color: var(--color-text);
}

.forgot-password-form .btn:hover::after {
    -webkit-animation: borderShow 0.3s ease forwards;
    -moz-animation: borderShow 0.3s ease forwards;
    -o-animation: borderShow 0.3s ease forwards;
    animation: borderShow 0.3s ease forwards;
}

.forgot-password-form .btn:not(:hover)::after {
    -webkit-animation: borderHide 0.3s ease forwards;
    -moz-animation: borderHide 0.3s ease forwards;
    -o-animation: borderHide 0.3s ease forwards;
    animation: borderHide 0.3s ease forwards;
}

.forgot-password-form .btn-primary:hover,
.forgot-password-form .btn-secondary:hover {
    border-color: rgba(255, 255, 255, 0);
    *color: #ffffff;
}

.forgot-password-form .btn-primary:hover::before,
.forgot-password-form .btn-secondary:hover::before {
    -webkit-transform: translateX(0);
    -ms-transform: translateX(0);
    transform: translateX(0);
}

/* Border Animation Keyframes */
@-webkit-keyframes borderShow {
    0% { background-size: 0% 2px, 2px 0%, 0% 2px, 2px 0%; }
    50% { background-size: 100% 2px, 2px 0%, 100% 2px, 2px 0%; }
    100% { background-size: 100% 2px, 2px 100%, 100% 2px, 2px 100%; }
}

@keyframes borderShow {
    0% { background-size: 0% 2px, 2px 0%, 0% 2px, 2px 0%; }
    50% { background-size: 100% 2px, 2px 0%, 100% 2px, 2px 0%; }
    100% { background-size: 100% 2px, 2px 100%, 100% 2px, 2px 100%; }
}

@-webkit-keyframes borderHide {
    0% { background-size: 100% 2px, 2px 100%, 100% 2px, 2px 100%; }
    50% { background-size: 100% 2px, 2px 0%, 100% 2px, 2px 0%; }
    100% { background-size: 0% 2px, 2px 0%, 0% 2px, 2px 0%; }
}

@keyframes borderHide {
    0% { background-size: 100% 2px, 2px 100%, 100% 2px, 2px 100%; }
    50% { background-size: 100% 2px, 2px 0%, 100% 2px, 2px 0%; }
    100% { background-size: 0% 2px, 2px 0%, 0% 2px, 2px 0%; }
}

/* Forgot Password Content */
.forgot-password-content {
    padding: var(--spacing-lg) 0;
}

/* Responsive Styles */

/* Tablet (768px ~ 1139px) */
@media (min-width: 768px) and (max-width: 1139px) {
    .forgot-password-container {
        max-width: 600px;
        padding: var(--spacing-xl) 0;
    }
    
    .forgot-password-form .form-input {
        font-size: 1.0625rem;
        padding: 14px 18px;
        min-height: 52px;
    }
    
    .forgot-password-form .btn {
        padding: 14px 36px;
        font-size: 1.0625rem;
        min-width: 140px;
    }
}

/* PC (1140px 이상) */
@media (min-width: 1140px) {
    .forgot-password-container {
        max-width: 600px;
        padding: var(--spacing-xxl) 0;
    }
    
    .forgot-password-form .form-group {
        margin-bottom: var(--spacing-xl);
    }
    
    .forgot-password-form .form-input {
        font-size: 1.0625rem;
        padding: 16px 20px;
        min-height: 56px;
    }
    
    .forgot-password-form .btn {
        padding: 16px 40px;
        font-size: 1.0625rem;
        min-width: 160px;
    }
    
    .forgot-password-form .btn-wrap {
        gap: var(--spacing-lg);
    }
}

/* Mobile (767px 이하) */
@media (max-width: 767px) {
    .forgot-password-container {
        padding: var(--spacing-md) 0;
    }
    
    .forgot-password-form .form-group {
        margin-bottom: var(--spacing-md);
    }
    
    .forgot-password-form .form-input {
        font-size: 16px; /* iOS zoom prevention */
        padding: 12px 16px;
        min-height: 48px;
    }
    
    .forgot-password-form .btn-wrap {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        gap: var(--spacing-sm);
        margin-top: var(--spacing-lg);
    }
    
    .forgot-password-form .btn {
        width: 100%;
        padding: 14px 20px;
        font-size: 1rem;
        min-width: auto;
    }
    
    .forgot-password-form small {
        font-size: 0.8125rem;
    }
}