/**
 * Email Preview Modal Styles
 * Newspaper-style design matching Pressonify brand
 */

:root {
    --black: #0a0a0a;
    --gray-900: #1a1a1a;
    --gray-800: #2d2d2d;
    --gray-700: #404040;
    --gray-600: #525252;
    --gray-500: #737373;
    --gray-400: #a3a3a3;
    --gray-300: #d4d4d4;
    --gray-200: #e5e5e5;
    --gray-100: #f5f5f5;
    --gray-50: #fafafa;
    --white: #ffffff;
    --accent-blue: #2563eb;
    --accent-green: #059669;
}

/* Modal Overlay */
.email-preview-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: emailPreviewFadeIn 0.2s ease-out;
}

@keyframes emailPreviewFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Modal Content */
.email-preview-modal-content {
    background: var(--white);
    width: 90%;
    max-width: 900px;
    max-height: 95vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
    border: 3px solid var(--black);
    position: relative;
}

/* Header */
.email-preview-header {
    background: linear-gradient(135deg, var(--gray-900), var(--black));
    color: var(--white);
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--black);
}

.email-preview-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.email-preview-subtitle {
    margin: 0.5rem 0 0 0;
    font-size: 0.875rem;
    opacity: 0.9;
}

.email-preview-outlet {
    opacity: 0.7;
    margin-left: 0.5rem;
    font-style: italic;
}

.email-preview-close-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.email-preview-close-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Controls Section */
.email-preview-controls {
    background: var(--gray-50);
    border-bottom: 2px solid var(--gray-300);
    padding: 1.5rem;
}

.email-preview-control-group {
    margin-bottom: 1rem;
}

.email-preview-control-group:last-of-type {
    margin-bottom: 1.5rem;
}

.email-preview-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gray-600);
    margin-bottom: 0.75rem;
}

.email-preview-button-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.75rem;
}

.email-preview-option-btn {
    background: var(--white);
    border: 2px solid var(--gray-300);
    padding: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
}

.email-preview-option-btn:hover {
    border-color: var(--accent-blue);
    background: var(--gray-50);
}

.email-preview-option-btn.active {
    border-color: var(--accent-blue);
    background: rgba(37, 99, 235, 0.1);
    box-shadow: 0 0 0 1px var(--accent-blue);
}

.email-preview-option-label {
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.email-preview-option-desc {
    font-size: 0.75rem;
    color: var(--gray-600);
}

.email-preview-regenerate-btn {
    background: var(--accent-blue);
    border: 2px solid var(--accent-blue);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
}

.email-preview-regenerate-btn:hover {
    background: #1d4ed8;
    border-color: #1d4ed8;
    transform: translateY(-1px);
}

.email-preview-btn-icon {
    font-size: 1.25rem;
}

/* Editor Section */
.email-preview-editor {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    background: var(--white);
}

.email-preview-field {
    margin-bottom: 1.5rem;
}

.email-preview-field:last-child {
    margin-bottom: 0;
}

.email-preview-subject-input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.9375rem;
    font-weight: 600;
    border: 2px solid var(--gray-300);
    background: var(--white);
    color: var(--gray-900);
    transition: all 0.2s;
}

.email-preview-subject-input:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.email-preview-body-textarea {
    width: 100%;
    padding: 1rem;
    font-size: 0.9375rem;
    line-height: 1.6;
    border: 2px solid var(--gray-300);
    background: var(--white);
    color: var(--gray-900);
    resize: vertical;
    transition: all 0.2s;
    font-family: inherit;
}

.email-preview-body-textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.email-preview-char-count {
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: var(--gray-500);
    text-align: right;
}

.email-preview-char-count span {
    font-weight: 600;
    color: var(--gray-700);
}

/* Actions Section */
.email-preview-actions {
    background: var(--gray-50);
    border-top: 2px solid var(--gray-300);
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.email-preview-actions-left,
.email-preview-actions-right {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.email-preview-edited-badge {
    background: #f59e0b;
    color: var(--white);
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Buttons */
.email-preview-btn {
    padding: 0.75rem 1.5rem;
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.2s;
    border: 2px solid;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.email-preview-btn-primary {
    background: var(--black);
    color: var(--white);
    border-color: var(--black);
}

.email-preview-btn-primary:hover {
    background: var(--gray-900);
    transform: translateY(-1px);
}

.email-preview-btn-secondary {
    background: var(--white);
    color: var(--black);
    border-color: var(--gray-300);
}

.email-preview-btn-secondary:hover {
    background: var(--gray-50);
    border-color: var(--black);
}

/* Loading Overlay */
.email-preview-loading {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.email-preview-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--gray-300);
    border-top-color: var(--accent-blue);
    animation: emailPreviewSpin 1s linear infinite;
    margin-bottom: 1rem;
}

@keyframes emailPreviewSpin {
    to { transform: rotate(360deg); }
}

.email-preview-loading p {
    font-weight: 600;
    color: var(--gray-700);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.875rem;
}

/* Toast Notification */
.email-preview-toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--black);
    color: var(--white);
    padding: 1rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    z-index: 10001;
    animation: emailPreviewToastSlideIn 0.3s ease-out;
}

.email-preview-toast-hide {
    animation: emailPreviewToastSlideOut 0.3s ease-out;
}

@keyframes emailPreviewToastSlideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes emailPreviewToastSlideOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .email-preview-modal-content {
        width: 95%;
        max-height: 90vh;
    }

    .email-preview-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .email-preview-close-btn {
        position: absolute;
        top: 1rem;
        right: 1rem;
    }

    .email-preview-button-group {
        grid-template-columns: 1fr 1fr;
    }

    .email-preview-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .email-preview-actions-left,
    .email-preview-actions-right {
        width: 100%;
        flex-direction: column;
    }

    .email-preview-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .email-preview-button-group {
        grid-template-columns: 1fr;
    }
}