/* ============================================
   User Post Submission Pro - Premium Styles
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Nunito+Sans:wght@400;600;700;800&display=swap');

/* Root Variables - Design Tokens */
:root {
    /* Colors */
    --ups-primary: #FF7A00;
    --ups-primary-dark: #CC6200;
    --ups-primary-light: #FFE7CC;
    --ups-secondary: #282C24;
    --ups-accent: #FF7A00;
    --ups-success: #10b981;
    --ups-warning: #f59e0b;
    --ups-error: #ef4444;

    /* Neutrals */
    --ups-text: #282C24;
    --ups-text-secondary: #475569;
    --ups-text-light: #64748b;
    --ups-bg: #ffffff;
    --ups-bg-alt: #f8fafc;
    --ups-border: #dbe3f0;
    --ups-border-light: #eef2ff;

    /* Spacing */
    --ups-space-xs: 0.25rem;
    --ups-space-sm: 0.5rem;
    --ups-space-md: 0.9rem;
    --ups-space-lg: 1.1rem;
    --ups-space-xl: 1.5rem;
    --ups-space-2xl: 2rem;

    /* Typography */
    --ups-font-display: 'Inter', 'Segoe UI', sans-serif;
    --ups-font-body: 'Inter', 'Segoe UI', sans-serif;
    --ups-font-mono: 'SFMono-Regular', Consolas, monospace;

    /* Sizes */
    --ups-radius-sm: 0.5rem;
    --ups-radius-md: 0.75rem;
    --ups-radius-lg: 0.95rem;
    --ups-radius-xl: 1.15rem;

    /* Shadows */
    --ups-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
    --ups-shadow-md: 0 12px 24px rgba(15, 23, 42, 0.08);
    --ups-shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.12);
    --ups-shadow-xl: 0 24px 48px rgba(15, 23, 42, 0.14);
}

/* ============================================
   Global Styles
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body.ups-loaded {
    font-family: var(--ups-font-body);
    line-height: 1.6;
    color: var(--ups-text);
    background: linear-gradient(180deg, #f8fbff 0%, #f7f8fc 100%);
}

/* ============================================
   Main Container
   ============================================ */

.ups-pro-container {
    max-width: 1200px;
    margin: 2.5rem auto;
    padding: 0 1rem;
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.8fr);
    gap: 1.75rem;
}

@media (max-width: 768px) {
    .ups-pro-container {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

/* ============================================
   Form Wrapper & Header
   ============================================ */

.ups-pro-form-wrapper {
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 1.25rem;
    box-shadow: var(--ups-shadow-lg);
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.ups-pro-form-header {
    background: var(--ups-secondary);
    color: white;
    padding: 2.2rem 2rem;
    text-align: center;
}

.ups-pro-form-header h2 {
    font-size: 1.9rem;
    font-weight: 800;
    margin-bottom: 0.4rem;
    letter-spacing: -0.03em;
}

.ups-pro-form-header p {
    font-size: 1rem;
    opacity: 0.92;
    font-weight: 500;
}

/* ============================================
   Form Styles
   ============================================ */

.ups-pro-form {
    padding: 1.8rem;
}

.ups-pro-form-section {
    margin-bottom: 1.15rem;
    padding: 1.25rem 1.3rem;
    border: 1px solid var(--ups-border-light);
    border-radius: 1rem;
    background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
}

.ups-pro-form-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 1.25rem;
}

.ups-pro-form-section h3 {
    font-size: 1.08rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--ups-text);
    display: flex;
    align-items: center;
    gap: 0.65rem;
    letter-spacing: -0.01em;
}

.ups-pro-form-section h3::before {
    content: '';
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, var(--ups-primary) 0%, var(--ups-secondary) 100%);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(255, 122, 0, 0.12);
}

/* ============================================
   Form Groups & Rows
   ============================================ */

.ups-pro-form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
    align-items: start;
}

@media (max-width: 768px) {
    .ups-pro-form-row {
        grid-template-columns: 1fr;
    }
}

.ups-pro-form-group {
    display: flex;
    flex-direction: column;
    gap: 0.72rem;
}

.ups-pro-form-group label {
    font-weight: 700;
    font-size: 0.96rem;
    color: var(--ups-text);
    display: flex;
    align-items: center;
    gap: 0.35rem;
    letter-spacing: -0.01em;
}

.required {
    color: var(--ups-error);
    font-weight: 700;
}

.ups-pro-field-error {
    color: var(--ups-error);
    font-size: 0.99rem;
    font-weight: 600;
    margin-top: 0.4rem;
    animation: slideInDown 0.2s ease;
    padding-bottom: 20px;
}

.optional {
    color: var(--ups-text-light);
    font-weight: 500;
    font-size: 0.82rem;
}

.ups-pro-form-group small {
    color: var(--ups-text-light);
    font-size: 0.86rem;
    font-weight: 500;
    line-height: 1.55;
    margin-top: 0.1rem;
    padding-bottom:0px!important;
}

.ups-pro-help-text {
    color: var(--ups-text-secondary);
    font-size: 0.95rem;
    margin-bottom: 0.95rem;
    line-height: 1.6;
}

/* ============================================
   Input Fields
   ============================================ */

.ups-pro-input,
.ups-pro-textarea,
.ups-pro-select {
    width: 100%;
    padding: 0.95rem 1rem;
    font-size: 0.98rem;
    font-weight: 500;
    border: 1px solid var(--ups-border);
    border-radius: 0.95rem;
    font-family: var(--ups-font-body);
    transition: all 0.2s ease;
    background-color: #f8fafc;
    color: var(--ups-text);
    box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.03);
}

.ups-pro-input::placeholder,
.ups-pro-textarea::placeholder,
.ups-pro-select::placeholder {
    color: #94a3b8;
    font-weight: 400;
    font-size: 0.95rem;
    opacity: 0.95;
}

.ups-pro-input:focus,
.ups-pro-textarea:focus,
.ups-pro-select:focus {
    outline: none;
    border-color: var(--ups-primary);
    background-color: #ffffff;
    box-shadow: 0 0 0 4px rgba(255, 122, 0, 0.12), inset 0 1px 2px rgba(15, 23, 42, 0.03);
}

.ups-pro-input-lg {
    font-size: 1.05rem;
    font-weight: 600;
    padding: 1rem 1rem;
}

.ups-pro-textarea {
    resize: vertical;
    min-height: 140px;
}

.ups-pro-select {
    cursor: pointer;
    appearance: none;
    background-image: url('data:image/svg+xml;charset=UTF-8,%3csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"%3e%3cpolyline points="6 9 12 15 18 9"%3e%3c/polyline%3e%3c/svg%3e');
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.2em 1.2em;
    padding-right: 2.6rem;
}

/* ============================================
   Cover Image Upload
   ============================================ */

.ups-pro-cover-upload {
    position: relative;
}

.ups-pro-file-input {
    display: none;
}

.ups-pro-upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    padding: 1.6rem;
    border: 2px dashed var(--ups-border);
    border-radius: 1rem;
    background: linear-gradient(135deg, #fffaf5 0%, var(--ups-primary-light) 100%);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.03);
}

.ups-pro-upload-label:hover {
    border-color: var(--ups-primary);
    background: linear-gradient(135deg, var(--ups-primary-light) 0%, #ffd9ad 100%);
}

.ups-pro-upload-label.error {
    border-color: var(--ups-error);
    background: linear-gradient(135deg, #fef2f2 0%, #ffe4e6 100%);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

.ups-pro-upload-icon {
    width: 48px;
    height: 48px;
    color: var(--ups-primary);
    stroke-width: 1.5;
}

.ups-pro-upload-label span {
    font-weight: 700;
    font-size: 1rem;
    color: var(--ups-text);
}

.ups-pro-upload-label small {
    color: var(--ups-text-secondary);
}

.ups-pro-preview-container {
    margin-top: 1rem;
}

.ups-pro-preview-container img {
    max-width: 100%;
    height: auto;
    max-height: 280px;
    object-fit: cover;
    border-radius: 0.95rem;
    box-shadow: var(--ups-shadow-md);
}

.ups-article-figure {
    margin: 1.2rem 0;
}

.ups-article-figure img {
    width: 100%;
    height: auto;
    max-height: 420px;
    object-fit: cover;
    border-radius: 1rem;
    box-shadow: var(--ups-shadow-sm);
}

.ups-pro-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.9rem;
}

.ups-pro-preview-grid img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    border-radius: 0.8rem;
}

/* ============================================
   Article Images Grid
   ============================================ */

.ups-pro-images-upload {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.ups-pro-image-slot {
    position: relative;
}

.ups-pro-image-upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    padding: 1.25rem;
    border: 2px dashed var(--ups-border);
    border-radius: 1rem;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    min-height: 200px;
}

.ups-pro-image-upload-label:hover {
    border-color: var(--ups-primary);
    background: linear-gradient(135deg, #fffaf5 0%, var(--ups-primary-light) 100%);
}

.ups-pro-image-upload-label.error {
    border-color: var(--ups-error);
    background: linear-gradient(135deg, #fef2f2 0%, #ffe4e6 100%);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

.ups-pro-image-upload-label svg {
    width: 32px;
    height: 32px;
    color: var(--ups-text-light);
}

.ups-pro-image-upload-label span {
    font-weight: 600;
    color: var(--ups-text);
}

.ups-pro-image-upload-label small {
    color: var(--ups-text-secondary);
    font-size: 0.82rem;
}

.ups-pro-img-preview {
    margin-top: 0.8rem;
}

.ups-pro-img-preview img {
    width: 100%;
    height: auto;
    border-radius: 0.8rem;
    display: block;
}

/* ============================================
   Rich Text Editor
   ============================================ */

.ups-pro-rich-editor {
    border: 2px solid var(--ups-border);
    min-height: 400px;
}

.wp-editor-container {
    border: none !important;
}

.wp-editor-tabs {
    border-bottom: 2px solid var(--ups-border) !important;
}

.wp-editor-tabs button {
    padding: var(--ups-space-md) var(--ups-space-lg) !important;
    color: var(--ups-text-secondary) !important;
    border: none !important;
    background: none !important;
    cursor: pointer;
    transition: all 0.3s ease;
}

.wp-editor-tabs button.active {
    color: var(--ups-primary) !important;
    border-bottom: 2px solid var(--ups-primary) !important;
    margin-bottom: -2px;
}

/* ============================================
   Form Actions & Buttons
   ============================================ */

.ups-pro-form-actions {
    margin-top: 1.4rem;
    padding-top: 1.4rem;
    border-top: 1px solid var(--ups-border-light);
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.ups-pro-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
    padding: 1rem 1.2rem;
    font-size: 1rem;
    font-weight: 700;
    border: none;
    border-radius: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    font-family: var(--ups-font-body);
}

.ups-pro-btn-primary {
    background: var(--ups-primary);
    color: white;
    box-shadow: var(--ups-shadow-md);
    width: 100%;
}

.ups-pro-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--ups-shadow-lg);
}

.ups-pro-btn-primary:active {
    transform: translateY(0);
}

.ups-pro-btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.ups-pro-btn-icon {
    width: 20px;
    height: 20px;
    stroke: currentColor;
}

.ups-pro-form-note {
    text-align: center;
    color: var(--ups-text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

/* ============================================
   Messages
   ============================================ */

.ups-pro-message {
    padding: var(--ups-space-lg);
    border-radius: var(--ups-radius-lg);
    margin-bottom: var(--ups-space-lg);
    display: flex;
    align-items: center;
    gap: var(--ups-space-md);
    animation: slideInDown 0.3s ease;
}

.ups-pro-message.success {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #065f46;
    border: 1px solid var(--ups-success);
}

.ups-pro-message.error {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: #7f1d1d;
    border: 1px solid var(--ups-error);
}

.ups-pro-message.warning {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #78350f;
    border: 1px solid var(--ups-warning);
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   Sidebar
   ============================================ */

.ups-pro-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.ups-pro-info-card {
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 1rem;
    padding: 1.1rem;
    box-shadow: var(--ups-shadow-sm);
    transition: all 0.2s ease;
}

.ups-pro-info-card:hover {
    box-shadow: var(--ups-shadow-md);
    border-color: rgba(255, 122, 0, 0.2);
}

.ups-pro-info-card h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--ups-primary);
}

.ups-pro-info-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.ups-pro-info-card li {
    font-size: 0.85rem;
    color: var(--ups-text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
}

.ups-pro-info-card li::before {
    content: '✓';
    font-weight: 700;
    color: var(--ups-success);
    flex-shrink: 0;
}

.ups-pro-info-card p {
    font-size: 0.85rem;
    color: var(--ups-text-secondary);
    line-height: 1.5;
}

.ups-pro-form-group small {
    color: var(--ups-text-light);
    font-size: 0.86rem;
    font-weight: 500;
    line-height: 1.55;
    margin-top: 0.1rem;
    padding-bottom: 20px;
}
/* ============================================
   Loading State
   ============================================ */

.ups-pro-loading {
    pointer-events: none;
    opacity: 0.6;
}

.ups-pro-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.8s linear infinite;
}

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

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1024px) {
    .ups-pro-form-header h2 {
        font-size: 1.75rem;
    }

    .ups-pro-form {
        padding: var(--ups-space-xl);
    }

    .ups-pro-form-section {
        margin-bottom: var(--ups-space-xl);
    }
}

@media (max-width: 768px) {
    .ups-pro-container {
        padding: 0;
    }

    .ups-pro-form-wrapper {
        border-radius: 0;
    }

    .ups-pro-form-header {
        padding: var(--ups-space-xl);
    }

    .ups-pro-form-header h2 {
        font-size: 1.5rem;
    }

    .ups-pro-form {
        padding: var(--ups-space-lg);
    }

    .ups-pro-images-upload {
        grid-template-columns: 1fr;
    }

    .ups-pro-btn {
        padding: var(--ups-space-md) var(--ups-space-lg);
        font-size: 0.95rem;
    }

    .ups-pro-info-card {
        position: sticky;
        top: var(--ups-space-md);
    }
}

@media (max-width: 480px) {
    .ups-pro-form-header {
        padding: var(--ups-space-lg);
    }

    .ups-pro-form-header h2 {
        font-size: 1.25rem;
    }

    .ups-pro-form-header p {
        font-size: 0.9rem;
    }

    .ups-pro-form {
        padding: var(--ups-space-md);
    }

    .ups-pro-upload-label {
        padding: var(--ups-space-lg);
    }

    .ups-pro-upload-icon {
        width: 32px;
        height: 32px;
    }
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
    .ups-pro-btn,
    .ups-pro-form-actions {
        display: none;
    }
}

/* ============================================
   Accessibility
   ============================================ */

.ups-pro-input:focus-visible,
.ups-pro-textarea:focus-visible,
.ups-pro-select:focus-visible {
    outline: 2px solid var(--ups-primary);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}