.ds-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ds-btn-gap);
    width: var(--ds-btn-width);
    height: var(--ds-btn-height);
    padding: var(--ds-btn-padding-y) var(--ds-btn-padding-x);
    font-family: var(--ds-font-family);
    font-size: var(--ds-btn-font-size);
    font-weight: var(--ds-font-weight-semibold);
    line-height: var(--ds-btn-line-height);
    letter-spacing: var(--ds-btn-letter-spacing);
    text-align: center;
    text-decoration: none;
    text-transform: capitalize;
    white-space: nowrap;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border: var(--ds-btn-border-width) solid transparent;
    border-radius: var(--ds-btn-radius);
    margin: 0 var(--ds-spacing-4);
    box-sizing: border-box;
    background: transparent;
    outline: none;
    box-shadow: none;
}

.ds-btn:disabled,
.ds-btn[disabled] {
    cursor: not-allowed;
    opacity: 0.5;
}

/* Primary button */
.ds-btn--primary {
    background-color: var(--ds-color-primary);
    border: none;
    color: #ffffff;
    font-weight: var(--ds-font-weight-medium);
    letter-spacing: 0;
}

.ds-btn--primary:hover:not(:disabled) {
    background-color: var(--ds-color-primary-hover);
    color: var(--ds-color-primary-hover-text);
    box-shadow: var(--ds-color-primary-shadow);
}

.ds-btn--primary:active:not(:disabled) {
    background-color: var(--ds-color-primary-active);
    color: var(--ds-color-primary-hover-text);
    box-shadow: var(--ds-color-primary-shadow);
}

.ds-btn--primary:focus {
    color: #ffffff;
}

.ds-btn--primary:focus-visible {
    outline: 2px solid var(--ds-color-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px var(--ds-color-primary-focus-ring);
}

.ds-btn--primary:disabled,
.ds-btn--primary[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: var(--ds-color-primary);
}

/* Secondary button */
.ds-btn--secondary {
    background-color: transparent;
    border: var(--ds-btn-secondary-border-width) solid var(--ds-color-primary);
    color: var(--ds-color-primary);
    font-weight: var(--ds-font-weight-medium);
    line-height: var(--ds-btn-secondary-line-height);
    letter-spacing: normal;
}

.ds-btn--secondary:hover:not(:disabled) {
    background-color: var(--ds-color-secondary-hover-bg);
    color: var(--ds-color-primary);
    border-color: var(--ds-color-primary);
    box-shadow: var(--ds-color-primary-shadow);
}

.ds-btn--secondary:active:not(:disabled) {
    background-color: var(--ds-color-secondary-active-bg);
    color: #ffffff;
    border-color: var(--ds-color-primary);
    box-shadow: var(--ds-color-primary-shadow);
}

.ds-btn--secondary:focus-visible {
    outline: 2px solid var(--ds-color-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px var(--ds-color-primary-focus-ring);
}

.ds-btn--secondary:disabled,
.ds-btn--secondary[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
    color: var(--ds-color-primary);
    border-color: var(--ds-color-primary);
    background-color: transparent;
}

/* Tertiary button */
.ds-btn--tertiary {
    width: auto;
    min-width: 0;
    margin-left: -16px;
    margin-right: -16px;
    background-color: transparent;
    border: none;
    color: var(--ds-color-primary);
    font-weight: var(--ds-font-weight-medium);
    font-size: var(--ds-btn-font-size);
    line-height: 20px;
    letter-spacing: normal;
    gap: var(--ds-btn-tertiary-gap);
}

.ds-btn--tertiary:hover:not(:disabled),
.ds-btn--tertiary:active:not(:disabled) {
    background-color: rgba(0, 102, 179, 0.08);
    color: var(--ds-color-primary);
}

.ds-btn--tertiary:focus-visible {
    outline: 2px solid var(--ds-color-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px var(--ds-color-primary-focus-ring);
}

.ds-btn--tertiary:disabled,
.ds-btn--tertiary[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
    color: var(--ds-color-primary);
}

/* Link-style button */
.ds-btn--link {
    width: auto;
    min-width: 0;
    height: auto;
    padding: 0;
    margin: 0;
    gap: 0;
    background: none;
    border: none;
    border-radius: 0;
    color: var(--ds-color-primary);
    font-weight: var(--ds-font-weight-medium);
    font-size: var(--ds-btn-link-font-size);
    line-height: var(--ds-btn-link-line-height);
    letter-spacing: 0;
    text-decoration: none;
    text-transform: none;
}

.ds-btn--link:hover:not(:disabled),
.ds-btn--link:active:not(:disabled) {
    text-decoration: underline;
    color: var(--ds-color-primary-hover);
}

.ds-btn--link:focus-visible {
    outline: 2px solid var(--ds-color-primary);
    outline-offset: 2px;
}

.ds-btn--link:disabled,
.ds-btn--link[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Close (X) button */
.ds-btn--close {
    width: var(--ds-btn-close-size);
    min-width: var(--ds-btn-close-size);
    height: var(--ds-btn-close-size);
    padding: 0;
    margin: 0;
    gap: 10px;
    border: 1.7px solid #656263;
    border-radius: 50%;
    background-color: transparent;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23656263' stroke-width='2' stroke-linecap='round'%3E%3Cline x1='18' y1='6' x2='6' y2='18'/%3E%3Cline x1='6' y1='6' x2='18' y2='18'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 16px 16px;
    color: transparent;
    font-size: 0;
    text-indent: -9999px;
    overflow: hidden;
}

.ds-btn--close:hover:not(:disabled),
.ds-btn--close:active:not(:disabled) {
    opacity: 0.8;
}

.ds-btn--close:focus-visible {
    outline: 2px solid var(--ds-color-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px var(--ds-color-primary-focus-ring);
}

.ds-btn--close:disabled,
.ds-btn--close[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
}
.ds-btn--close:has(img) {
    background-image: none;
}

.ds-btn--close img {
    display: block;
    width: 24px;
    height: 24px;
}

/* class="btn-submit" – same as primary button */
.btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ds-btn-gap);
    width: var(--ds-btn-width);
    height: var(--ds-btn-height);
    padding: var(--ds-btn-padding-y) var(--ds-btn-padding-x);
    font-family: var(--ds-font-family);
    font-size: var(--ds-btn-font-size);
    font-weight: var(--ds-font-weight-medium);
    line-height: var(--ds-btn-line-height);
    letter-spacing: 0;
    text-transform: capitalize;
    vertical-align: middle;
    background-color: var(--ds-color-primary);
    border: none;
    border-radius: var(--ds-btn-radius);
    color: #ffffff;
    outline: none;
    box-shadow: none;
}

.btn-submit:hover:not(:disabled) {
    background-color: var(--ds-color-primary-hover);
    color: var(--ds-color-primary-hover-text);
    box-shadow: var(--ds-color-primary-shadow);
}

.btn-submit:active:not(:disabled) {
    background-color: var(--ds-color-primary-active);
    color: var(--ds-color-primary-hover-text);
    box-shadow: var(--ds-color-primary-shadow);
}

.btn-submit:focus-visible {
    outline: 2px solid var(--ds-color-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px var(--ds-color-primary-focus-ring);
}

.btn-submit:disabled,
.btn-submit[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
}

/* class="btn-cancel" – same as secondary button */
.btn-cancel {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ds-btn-gap);
    width: var(--ds-btn-width);
    height: var(--ds-btn-height);
    padding: var(--ds-btn-padding-y) var(--ds-btn-padding-x);
    font-family: var(--ds-font-family);
    font-size: var(--ds-btn-font-size);
    font-weight: var(--ds-font-weight-medium);
    line-height: var(--ds-btn-secondary-line-height);
    letter-spacing: normal;
    text-transform: capitalize;
    vertical-align: middle;
    background-color: transparent;
    border: var(--ds-btn-secondary-border-width) solid var(--ds-color-primary);
    border-radius: var(--ds-btn-radius);
    color: var(--ds-color-primary);
    outline: none;
    box-shadow: none;
}

.btn-cancel:hover:not(:disabled),
.btn-cancel:active:not(:disabled) {
    background-color: rgba(0, 102, 179, 0.08);
    color: var(--ds-color-primary);
    border-color: var(--ds-color-primary);
}

.btn-cancel:focus-visible {
    outline: 2px solid var(--ds-color-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px var(--ds-color-primary-focus-ring);
}

.btn-cancel:disabled,
.btn-cancel[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
    color: var(--ds-color-primary);
    border-color: var(--ds-color-primary);
}