:root {
    --wpcel-primary: #7f54b3;
    --wpcel-primary-hover: #6a4399;
    --wpcel-bg: #f6f7f7;
    --wpcel-card-bg: #ffffff;
    --wpcel-border: #dcdcde;
    --wpcel-text: #2c3338;
    --wpcel-text-light: #646970;
    --wpcel-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --wpcel-radius: 4px;
}

.wrap.wpcel-email-preview-wrap {
    margin: 20px 20px 20px 0;
}

.wpcel-email-preview-wrap .select2-container {
    width: 100% !important;
}

/* Placeholder */
.wpcel-preview-placeholder {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    height: 100%;
    width: 100%;
    min-height: 500px;
    background: #fff;
    padding: 60px;
    color: #a7aaad;
    text-align: left;
    box-sizing: border-box;
}

.wpcel-placeholder-content {
    display: flex;
    align-items: center;
    gap: 15px;
}

.wpcel-placeholder-arrow {
    transform: rotate(25deg);
    color: #ccd0d4;
    margin-top: -5px;
}

.wpcel-placeholder-content p {
    font-size: 15px;
    font-weight: 500;
    margin: 0;
}

/* Header */
.wpcel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.wpcel-header .notice {
    display: none !important;
}

.wpcel-header-left h1 {
    font-size: 23px;
    font-weight: 600;
    margin: 0 0 5px;
    padding-top: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.wpcel-header-left h1 .dashicons {
    font-size: 32px;
    width: 32px;
    height: 32px;
    color: var(--wpcel-primary);
}

.wpcel-header-left .description {
    font-size: 13px;
    color: var(--wpcel-text-light);
}

/* Layout */
.wpcel-main-content {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 20px;
    align-items: start;
}

@media (max-width: 1024px) {
    .wpcel-main-content {
        grid-template-columns: 1fr;
    }
}

/* Cards */
.wpcel-card {
    background: var(--wpcel-card-bg);
    border: 1px solid var(--wpcel-border);
    border-radius: var(--wpcel-radius);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--wpcel-shadow);
}

.wpcel-card-title {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 15px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--wpcel-border);
    color: var(--wpcel-text);
}

/* Utilities */
.wpcel-dimmed {
    opacity: 0.5;
    cursor: not-allowed !important;
}

.wpcel-dimmed input {
    pointer-events: none;
}

/* Fields */
.wpcel-field {
    margin-bottom: 20px;
}

.wpcel-field label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--wpcel-text);
    font-size: 13px;
}

.wpcel-field .select2-container--default .select2-selection--single,
.wpcel-field select {
    border-color: var(--wpcel-border);
    border-radius: 4px;
    height: 32px;
    line-height: normal;
}

.wpcel-field .select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 32px;
    padding-left: 10px;
    padding-right: 25px;
}

.wpcel-field .select2-container--default .select2-selection--single .select2-selection__clear {
    position: absolute;
    right: 25px;
    font-size: 18px;
    height: 32px;
    line-height: 31px;
    z-index: 1;
}

.wpcel-field .select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 30px;
}

.wpcel-checkbox-label {
    display: flex !important;
    align-items: center;
    gap: 8px;
    font-weight: 400 !important;
    cursor: pointer;
}

.wpcel-input-invalid {
    border-color: #dc3232 !important;
    background-color: #fff8f8 !important;
}

.wpcel-input-invalid:focus {
    box-shadow: 0 0 0 1px #dc3232 !important;
}

/* Actions */
.wpcel-actions {
    margin-top: 25px;
}

.wpcel-btn-full {
    width: 100%;
    justify-content: center;
    display: flex !important;
    align-items: center;
    gap: 8px;
    height: 36px !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    border-radius: 4px !important;
    transition: all 0.2s ease !important;
}

.wpcel-email-preview-wrap .button-primary:disabled,
.wpcel-email-preview-wrap .button-primary[disabled],
.wpcel-email-preview-wrap .button-primary.disabled,
.wpcel-email-preview-wrap .button-secondary:disabled,
.wpcel-email-preview-wrap .button-secondary[disabled],
.wpcel-email-preview-wrap .button-secondary.disabled {
    background: #dcdcde !important;
    border-color: #dcdcde !important;
    color: #a7aaad !important;
    cursor: not-allowed !important;
    box-shadow: none !important;
    text-shadow: none !important;
}

.button-primary.wpcel-btn-full {
    background: var(--wpcel-primary) !important;
    border-color: var(--wpcel-primary) !important;
}

.button-primary.wpcel-btn-full:hover {
    background: var(--wpcel-primary-hover) !important;
    border-color: var(--wpcel-primary-hover) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(127, 84, 179, 0.2);
}

/* Preview Column */
.wpcel-preview-column {
    display: flex;
    flex-direction: column;
    gap: 15px;
    position: relative;
}

.wpcel-device-selectors {
    position: absolute;
    right: 10px;
    top: 10px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: #ffffff;
    padding: 6px;
    border-radius: 4px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    z-index: 110;
    border: 1px solid var(--wpcel-border);
}

.wpcel-device-indicator {
    position: absolute;
    left: 6px;
    width: 36px;
    height: 36px;
    background: var(--wpcel-primary);
    border-radius: 6px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.wpcel-device-btn {
    background: transparent;
    border: none;
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 6px;
    cursor: pointer;
    color: var(--wpcel-text-light);
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.wpcel-device-btn:hover {
    color: var(--wpcel-text);
}

.wpcel-device-btn.active {
    color: #ffffff;
}

.wpcel-preview-area {
    background: #e0e0e0;
    border: 1px solid var(--wpcel-border);
    border-radius: var(--wpcel-radius);
    height: 850px;
    display: flex;
    justify-content: center;
    overflow: hidden;
    position: relative;
    padding: 0;
}

.wpcel-preview-frame-container {
    background: #ffffff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
    overflow: hidden;
    position: relative;
}

.wpcel-preview-frame-container.desktop {
    width: 100%;
}

.wpcel-preview-frame-container.tablet {
    width: 768px;
}

.wpcel-preview-frame-container.mobile {
    width: 375px;
}

#wpcel-iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* Loading State */
.wpcel-preview-area.loading::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(2px);
    z-index: 100;
}

.wpcel-preview-area.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--wpcel-primary);
    border-radius: 50%;
    animation: wpcel-spin 1s linear infinite;
    z-index: 101;
}

@keyframes wpcel-spin {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Notifications */
#wpcel-send-notif-container {
    display: none;
    align-items: center;
    gap: 10px;
    min-height: 20px;
}

#wpcel-send-notif {
    font-size: 13px;
    font-weight: 500;
}

#wpcel-send-spinner {
    float: none;
    margin: 0;
}

#wpcel_email_log_content .inside {
    margin-top: 12px;
}