/* ─── RS SmilesMuse Form — Front-end ─── */
/* Google Fonts loaded via wp_enqueue_style in PHP */

/* Reset */
.rssm-form-wrapper,
.rssm-form-wrapper *,
.rssm-form-wrapper *::before,
.rssm-form-wrapper *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* Wrapper */
.rssm-form-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 20px;
    font-family: 'Noto Serif TC', serif;
}

.rssm-form-wrapper .rssm-form {
    display: flex;
    flex-direction: column;
    gap: 32px;
    width: 100%;
    max-width: 860px;
}

/* ─── Field group ─── */
.rssm-form-wrapper .rssm-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* ─── Label ─── */
.rssm-form-wrapper .rssm-label {
    display: block;
    line-height: 1;
}

.rssm-form-wrapper .rssm-label-text {
    color: #222222;
    font-size: 18px;
    font-weight: 400;
    line-height: 28.8px;
    letter-spacing: 0.9px;
    font-family: 'Noto Serif TC', serif;
}

.rssm-form-wrapper .rssm-label-text--alt {
    color: #444444;
}

.rssm-form-wrapper .rssm-required {
    color: #A695B7;
    font-size: 18px;
    font-weight: 400;
    line-height: 28.8px;
    letter-spacing: 0.9px;
}

/* ─── Input & Select (high specificity to beat themes) ─── */
.rssm-form-wrapper .rssm-form input[type="text"].rssm-input,
.rssm-form-wrapper .rssm-form input[type="tel"].rssm-input,
.rssm-form-wrapper .rssm-form input[type="email"].rssm-input,
.rssm-form-wrapper .rssm-form select.rssm-select {
    width: 100%;
    height: 60px;
    min-height: 60px;
    max-height: 60px;
    padding: 0 20px;
    margin: 0;
    background: #ffffff;
    border: none;
    border-radius: 0;
    outline: none;
    box-shadow: none;
    font-family: 'Noto Serif TC', serif;
    font-size: 18px;
    font-weight: 400;
    line-height: 28.8px;
    letter-spacing: 0.9px;
    color: #222222;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* Placeholder */
.rssm-form-wrapper .rssm-form input.rssm-input::placeholder {
    color: #888888;
    opacity: 1;
}

/* Focus */
.rssm-form-wrapper .rssm-form input.rssm-input:focus,
.rssm-form-wrapper .rssm-form select.rssm-select:focus {
    box-shadow: 0 0 0 2px #A695B7;
    outline: none;
    border: none;
}

/* ─── Select specific ─── */
.rssm-form-wrapper .rssm-select-wrap {
    position: relative;
}

.rssm-form-wrapper .rssm-form select.rssm-select {
    cursor: pointer;
    padding-right: 50px;
}

.rssm-form-wrapper .rssm-select-wrap::after {
    content: '';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 8px solid #888888;
    pointer-events: none;
}

/* Placeholder color for select */
.rssm-form-wrapper .rssm-form select.rssm-select:invalid,
.rssm-form-wrapper .rssm-form select.rssm-select option[value=""] {
    color: #888888;
}

.rssm-form-wrapper .rssm-form select.rssm-select option {
    color: #222222;
}

/* Disabled select: WHITE bg, no opacity change */
.rssm-form-wrapper .rssm-form select.rssm-select:disabled {
    background: #ffffff;
    color: #888888;
    cursor: default;
    opacity: 1;
}

/* ─── Hint text ─── */
.rssm-form-wrapper .rssm-hint {
    color: #888888;
    font-size: 16px;
    font-family: 'Noto Serif TC', serif;
    font-weight: 400;
    line-height: 25.6px;
    letter-spacing: 0.8px;
}

/* ─── Submit ─── */
.rssm-form-wrapper .rssm-submit-wrap {
    display: flex;
    justify-content: center;
    padding-top: 38px;
}

.rssm-form-wrapper button.rssm-submit-btn {
    width: 400px;
    max-width: 100%;
    height: 80px;
    padding: 10px;
    background: #F0ECF6;
    border: none;
    border-radius: 0;
    cursor: pointer;
    font-family: 'Noto Serif TC', serif;
    font-size: 18px;
    font-weight: 400;
    line-height: 28.8px;
    letter-spacing: 0.9px;
    color: #222222;
    transition: background 0.2s ease;
    -webkit-appearance: none;
    appearance: none;
}

.rssm-form-wrapper button.rssm-submit-btn:hover {
    background: #e4dced;
}

.rssm-form-wrapper button.rssm-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.rssm-form-wrapper button.rssm-submit-btn.rssm-loading {
    pointer-events: none;
    position: relative;
    color: transparent;
}

.rssm-form-wrapper button.rssm-submit-btn.rssm-loading::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    width: 24px;
    height: 24px;
    margin: -12px 0 0 -12px;
    border: 3px solid #A695B7;
    border-top-color: transparent;
    border-radius: 50%;
    animation: rssm-spin 0.6s linear infinite;
}

@keyframes rssm-spin {
    to { transform: rotate(360deg); }
}

/* ─── Message ─── */
.rssm-form-wrapper .rssm-message {
    text-align: center;
    padding: 16px 20px;
    border-radius: 4px;
    font-size: 16px;
    line-height: 25.6px;
    font-family: 'Noto Serif TC', serif;
}

.rssm-form-wrapper .rssm-message.rssm-success {
    background: #eaf7ee;
    color: #2d6a3f;
}

.rssm-form-wrapper .rssm-message.rssm-error {
    background: #fdeaea;
    color: #c0392b;
}

/* Validation error */
.rssm-form-wrapper .rssm-form input.rssm-input.rssm-invalid,
.rssm-form-wrapper .rssm-form select.rssm-select.rssm-invalid {
    box-shadow: 0 0 0 2px #c0392b;
}

/* ─── Responsive ─── */
@media (max-width: 600px) {
    .rssm-form-wrapper {
        padding: 24px 16px;
    }

    .rssm-form-wrapper button.rssm-submit-btn {
        width: 100%;
    }
}