/* ==========================================================
   SIGNUP PAGE
========================================================== */

.signup-wrapper {
    align-items: flex-start;
    padding-block: 1.5rem;
}

.signup-card {
    max-width: 680px;
}

.signup-card .auth-title {
    margin-bottom: 1.25rem;
}

.signup-form {
    gap: 0.85rem;
}

/* ==========================================================
   FORM ROW
========================================================== */

.signup-form-row {
    display: grid;
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 0.8rem;
    align-items: start;
}

.signup-form-row > .form-label {
    margin: 0;
    padding-top: 1rem;
    line-height: 1.5;
}

.signup-field-area {
    min-width: 0;
}

.signup-field-area > .form-input,
.signup-field-area .password-field,
.signup-field-area .captcha-wrapper {
    width: 100%;
}

.signup-field-area .form-help,
.signup-field-area .form-error {
    display: block;
    margin-top: 0.35rem;
    line-height: 1.7;
}

/* ==========================================================
   PASSWORD FIELD
========================================================== */

.signup-form .password-field {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.signup-form .password-field input {
    flex: 1 1 auto;
    min-width: 0;
    width: auto;
}

.signup-form .password-toggle {
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    position: static;
    transform: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* ==========================================================
   REQUIRED MESSAGE
========================================================== */

.signup-required-message {
    margin-bottom: 0.15rem;
}

/* ==========================================================
   SUBMIT BUTTON
========================================================== */

.signup-submit-button:disabled {
    cursor: not-allowed;
    opacity: 0.5;
    transform: none;
    box-shadow: none;
}

.signup-submit-button:disabled:hover {
    transform: none;
    background: var(--primary);
}

.signup-submit-hint {
    display: block;
    text-align: center;
    color: var(--text-light);
    font-size: 0.82rem;
    line-height: 1.7;
}

.signup-submit-hint[hidden] {
    display: none !important;
}

/* ==========================================================
   CAPTCHA
========================================================== */

.signup-form .captcha-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: nowrap;
}

.signup-form .captcha-field {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    min-width: 0;
}

.signup-form .captcha-field img.captcha {
    flex: 0 0 auto;
    max-width: 130px;
    height: auto;
    border-radius: 0.4rem;
}

.signup-form .captcha-field input[type="text"] {
    flex: 1;
    min-width: 80px;
    max-width: 150px;
    height: 52px;
    direction: ltr;
    text-align: center;
}

.signup-form .captcha-refresh-button {
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
}

/* ==========================================================
   VALIDATION STATES
========================================================== */

.signup-form .is-valid {
    border: 2px solid #16a34a !important;
    background: #f0fdf4;
}

.signup-form .is-invalid {
    border: 2px solid #dc2626 !important;
    background: #fef2f2;
}

.signup-form .is-invalid:focus {
    box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.14);
}

.signup-form .is-valid:focus {
    box-shadow: 0 0 0 4px rgba(22, 163, 74, 0.14);
}

/* ==========================================================
   MOBILE
========================================================== */

@media (max-width: 575px) {

    .signup-wrapper {
        padding-block: 0.85rem 1.25rem;
    }

    .signup-card {
        padding: 1.25rem;
    }

    .signup-card .auth-title {
        margin-bottom: 1.25rem;
    }

    .signup-form {
        gap: 1rem;
    }

    .signup-form-row {
        grid-template-columns: minmax(0, 1fr);
        gap: 0.4rem;
    }

    .signup-form-row > .form-label {
        padding-top: 0;
        font-size: 1rem;
    }

    .signup-field-area .form-input {
        height: 52px;
        padding-inline: 0.9rem;
    }

    .signup-form .password-field {
        position: relative;
        display: block;
    }

    .signup-form .password-field input {
        width: 100%;
        padding-left: 3.5rem;
    }

    .signup-form .password-toggle {
        position: absolute;
        left: 0.3rem;
        top: 50%;
        width: 44px;
        height: 44px;
        margin: 0;
        transform: translateY(-50%);
    }

    .signup-form .captcha-wrapper {
        gap: 0.5rem;
    }

    .signup-form .captcha-field {
        gap: 0.5rem;
    }

    .signup-form .captcha-field img.captcha {
        max-width: 115px;
    }

    .signup-form .captcha-field input[type="text"] {
        min-width: 72px;
        max-width: none;
        height: 52px;
        padding-inline: 0.5rem;
    }

    .signup-form .captcha-refresh-button {
        flex-basis: 44px;
        width: 44px;
        height: 44px;
    }

    .signup-field-area .form-help,
    .signup-field-area .form-error {
        font-size: 0.84rem;
        line-height: 1.8;
    }

    .signup-submit-hint {
        font-size: 0.84rem;
    }
}

/* ==========================================================
   VERY SMALL MOBILE
========================================================== */

@media (max-width: 359px) {

    .signup-card {
        padding: 1rem;
    }

    .signup-form-row {
        grid-template-columns: minmax(0, 1fr);
        gap: 0.35rem;
    }

    .signup-form-row > .form-label {
        font-size: 0.95rem;
    }

    .signup-form .password-toggle {
        width: 42px;
        height: 42px;
    }

    .signup-form .captcha-field img.captcha {
        max-width: 96px;
    }

    .signup-form .captcha-field input[type="text"] {
        min-width: 64px;
        max-width: none;
    }

    .signup-form .captcha-refresh-button {
        flex-basis: 42px;
        width: 42px;
        height: 42px;
    }
}