/**
 * Estilos del frontend para BXC-Captcha.
 */

.bxc-captcha-wrapper {
    box-sizing: border-box;
    border: 1px solid rgba(0, 0, 0, 0.05);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    position: relative;
    overflow: hidden;
    transition: background-color 0.2s ease;
}

.bxc-captcha-wrapper *,
.bxc-captcha-wrapper *::before,
.bxc-captcha-wrapper *::after {
    box-sizing: border-box;
}

.bxc-captcha-instructions {
    margin: 8px 0 4px;
    font-size: 13px;
    color: inherit;
}

/* ===== Modo texto / código ===== */
.bxc-captcha-code-display {
    display: inline-block;
    font-family: "Courier New", monospace;
    font-size: 26px;
    font-weight: 700;
    letter-spacing: 4px;
    padding: 10px 18px;
    background: #fff;
    border: 1px dashed rgba(0, 0, 0, 0.15);
    border-radius: 6px;
    user-select: none;
}

.bxc-captcha-code-display.alphanumeric {
    font-style: italic;
    transform: skewX(-5deg);
    text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.1);
}

.bxc-captcha-code-display.numeric {
    font-style: normal;
    letter-spacing: 8px;
}

/* ===== Imagen ===== */
.bxc-captcha-image-wrap {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px;
    background: #fff;
    border-radius: 6px;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.bxc-captcha-image {
    display: block;
    border-radius: 4px;
    max-width: 100%;
    height: auto;
}

.bxc-captcha-refresh {
    background: transparent;
    border: 1px solid transparent;
    color: inherit;
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 4px;
    font-size: 18px;
    line-height: 1;
    transition: background-color 0.2s ease, transform 0.3s ease;
}

.bxc-captcha-refresh:hover {
    background-color: rgba(0, 0, 0, 0.06);
}

.bxc-captcha-refresh:active {
    transform: rotate(180deg);
}

.bxc-captcha-refresh .dashicons {
    width: 18px;
    height: 18px;
    font-size: 18px;
    display: inline-block;
}

/* ===== Input ===== */
.bxc-captcha-input {
    display: block;
    margin-top: 8px;
    width: 100%;
    max-width: 320px;
    padding: 8px 12px;
    font-size: 14px;
    border: 2px solid;
    border-radius: 4px;
    background: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

/* ===== Captcha visual ===== */
.bxc-captcha-visual {
    text-align: left;
}

.bxc-captcha-visual-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.bxc-captcha-visual-header .bxc-captcha-visual-prompt {
    margin: 0;
    flex: 1 1 auto;
    min-width: 200px;
}

.bxc-captcha-visual-header .bxc-captcha-refresh-visual {
    flex: 0 0 auto;
    background: transparent;
    border: 1px solid rgba(0, 0, 0, 0.12);
    color: inherit;
    cursor: pointer;
    padding: 6px 8px;
    border-radius: 4px;
    font-size: 16px;
    line-height: 1;
    transition: background-color 0.2s ease, transform 0.3s ease;
}

.bxc-captcha-visual-header .bxc-captcha-refresh-visual:hover {
    background-color: rgba(0, 0, 0, 0.06);
}

.bxc-captcha-visual-header .bxc-captcha-refresh-visual:active {
    transform: rotate(180deg);
}

.bxc-captcha-visual-header .bxc-captcha-refresh-visual .dashicons {
    width: 16px;
    height: 16px;
    font-size: 16px;
    display: inline-block;
    vertical-align: middle;
}

.bxc-captcha-visual-prompt {
    margin: 0 0 8px;
    font-weight: 500;
}

.bxc-captcha-visual-grid {
    display: grid;
    gap: 6px;
    margin-bottom: 8px;
}

.bxc-captcha-visual-grid[data-grid="4"] { grid-template-columns: repeat(2, 1fr); }
.bxc-captcha-visual-grid[data-grid="6"] { grid-template-columns: repeat(3, 1fr); }
.bxc-captcha-visual-grid[data-grid="9"] { grid-template-columns: repeat(3, 1fr); }
.bxc-captcha-visual-grid[data-grid="12"] { grid-template-columns: repeat(4, 1fr); }
.bxc-captcha-visual-grid[data-grid="16"] { grid-template-columns: repeat(4, 1fr); }

.bxc-captcha-cell {
    background: #fff;
    border: 2px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    padding: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888;
    transition: all 0.15s ease;
    aspect-ratio: 1 / 1;
}

.bxc-captcha-cell:hover {
    background: rgba(0, 0, 0, 0.04);
    transform: scale(1.02);
}

.bxc-captcha-cell[aria-pressed="true"] {
    background-color: rgba(29, 114, 184, 0.3);
    border-color: #1d72b8;
    color: #1d72b8;
}

.bxc-captcha-cell svg {
    width: 60%;
    height: 60%;
}

.bxc-captcha-visual-status {
    display: block;
    margin-top: 4px;
    font-size: 13px;
    min-height: 18px;
}

.bxc-captcha-visual-status.verified {
    color: #2a9d3f;
}

.bxc-captcha-visual-status.failed {
    color: #d63638;
}

/* ===== Login específico ===== */
.bxc-captcha-context-login .bxc-captcha-input,
.bxc-captcha-context-register .bxc-captcha-input {
    width: 100%;
    max-width: 100%;
    margin-top: 6px;
}

/* Pantalla de login de WordPress */
.login form .bxc-captcha-wrapper {
    margin: 8px 0;
    padding: 10px;
}

/* ===== Responsive ===== */
@media (max-width: 480px) {
    .bxc-captcha-code-display {
        font-size: 22px;
        letter-spacing: 3px;
    }
    .bxc-captcha-input {
        max-width: 100%;
    }
}