/**
 * BcStepForm — style dùng chung cho mọi form nhiều bước.
 * Đi kèm public/js/bc-step-form.js. Không chứa gì riêng của form vendor.
 */

.bc-step-form {
    --bc-step-color: var(--primary-color, #5191fa);
}

/* Thanh tiến độ */
.bc-step-form__progress {
    margin-bottom: 28px;
}

.bc-step-form__progress-track {
    height: 4px;
    border-radius: 4px;
    background: #eceff3;
    overflow: hidden;
}

.bc-step-form__progress-bar {
    display: block;
    height: 100%;
    width: 0;
    border-radius: 4px;
    background: var(--bc-step-color);
    transition: width 0.35s ease;
}

.bc-step-form__dots {
    display: flex;
    justify-content: space-between;
    margin: 14px 0 0;
    padding: 0;
    list-style: none;
}

.bc-step-form__dots li {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #9aa4b2;
    font-size: 13px;
}

.bc-step-form__dots .num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 1px solid #dde2e8;
    background: #fff;
    font-size: 12px;
    font-weight: 600;
    transition: all 0.25s ease;
}

.bc-step-form__dots li.is-active {
    color: #16202c;
    font-weight: 600;
}

.bc-step-form__dots li.is-active .num {
    border-color: var(--bc-step-color);
    background: var(--bc-step-color);
    color: #fff;
}

.bc-step-form__dots li.is-done .num {
    border-color: var(--bc-step-color);
    color: var(--bc-step-color);
}

.bc-step-form__dots li.is-done .num::before {
    content: "\2713";
}

.bc-step-form__dots li.is-done .num span {
    display: none;
}

/* Panel từng bước */
.bc-step-form__panel {
    display: none;
}

.bc-step-form__panel.is-active {
    display: block;
    animation: bc-step-in 0.28s ease;
}

@keyframes bc-step-in {
    from {
        opacity: 0;
        transform: translateX(14px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.bc-step-form__panel-title {
    margin-bottom: 4px;
    font-size: 19px;
    font-weight: 600;
    color: #16202c;
}

.bc-step-form__panel-desc {
    margin-bottom: 20px;
    font-size: 14px;
    color: #7a8595;
}

/* Hàng nút điều hướng */
.bc-step-form__actions {
    display: flex;
    gap: 10px;
    margin-top: 24px;
}

.bc-step-form__actions .btn {
    flex: 1;
}

.bc-step-form__actions .btn[data-step-back] {
    flex: 0 0 auto;
    min-width: 100px;
}

.bc-step-form__actions .btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

/* Lỗi field. Để display:block sẵn (khi rỗng thì cao 0) vì jQuery .show() trả
   display về giá trị của stylesheet — nếu không khai báo, span sẽ về inline. */
.bc-step-form .error {
    display: block;
    margin-top: 6px;
    color: #dc3545;
    font-size: 13px;
}