/* ==========================================================================
   Creator Studio — Create Post Modal Enhancement
   PART 11 — Xinh Social Platform
   ========================================================================== */

/* ===== Modal size override for creator ===== */
#create-post-modal .modal-dialog {
    max-width: 560px;
    width: 100%;
}

/* ===== Dropzone ===== */
.upload-dropzone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 2px dashed var(--border-default);
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    cursor: pointer;
    text-align: center;
    transition:
        border-color var(--motion-fast),
        background var(--motion-fast),
        transform var(--motion-fast);
    background: var(--surface-2);
    color: var(--text-secondary);
    position: relative;
    user-select: none;
}

.upload-dropzone i {
    font-size: 2.4rem;
    color: var(--primary);
    transition: transform var(--motion-normal);
}

.upload-dropzone:hover,
.upload-dropzone.dragover {
    border-color: var(--primary);
    background: var(--color-primary-glow, rgba(255,45,85,0.06));
    transform: scale(1.01);
}

.upload-dropzone:hover i,
.upload-dropzone.dragover i {
    transform: translateY(-3px) scale(1.1);
}

.upload-dropzone.has-files {
    padding: 14px 20px;
    border-style: solid;
    border-color: var(--primary);
}

/* Media type badge inside dropzone */
.creator-media-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 11.5px;
    font-weight: 700;
    background: var(--color-primary-glow, rgba(255,45,85,0.1));
    color: var(--primary);
    margin-top: 4px;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity var(--motion-fast), transform var(--motion-fast);
}

.creator-media-badge.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Preview Grid ===== */
.upload-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: 8px;
    margin-top: 10px;
    min-height: 0;
}

.upload-preview-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 1;
    background: var(--surface-2);
    border: 1.5px solid var(--border-default);
    animation: creator-preview-in 0.22s var(--ease-spring, cubic-bezier(.34,1.56,.64,1)) both;
}

@keyframes creator-preview-in {
    from { opacity: 0; transform: scale(0.85); }
    to   { opacity: 1; transform: scale(1); }
}

.upload-preview-item img,
.upload-preview-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Video thumbnail label */
.upload-preview-video-badge {
    position: absolute;
    top: 5px;
    left: 5px;
    background: rgba(0,0,0,0.62);
    color: #fff;
    font-size: 10px;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 3px;
    pointer-events: none;
}

.upload-preview-remove {
    position: absolute;
    top: 4px;
    right: 4px;
    background: rgba(0,0,0,0.55);
    border: none;
    border-radius: var(--radius-full);
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #fff;
    font-size: 13px;
    padding: 0;
    transition: background var(--motion-fast), transform var(--motion-fast);
}

.upload-preview-remove:hover {
    background: rgba(255, 45, 85, 0.85);
    transform: scale(1.15);
}

/* ===== Upload Progress Bar ===== */
.creator-progress-wrap {
    width: 100%;
    height: 4px;
    background: var(--border-default);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-top: 10px;
    opacity: 0;
    transition: opacity var(--motion-fast);
}

.creator-progress-wrap.visible {
    opacity: 1;
}

.creator-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--gradient-secondary, #FF6B9D));
    border-radius: var(--radius-full);
    width: 0%;
    transition: width 0.25s ease;
}

@media (prefers-reduced-motion: reduce) {
    .creator-progress-bar {
        transition: none;
    }
}

/* ===== Caption & Character Counter ===== */
.creator-caption-wrap {
    position: relative;
}

.creator-char-counter {
    position: absolute;
    bottom: 8px;
    right: 10px;
    font-size: 11px;
    color: var(--text-tertiary);
    pointer-events: none;
    transition: color var(--motion-fast);
}

.creator-char-counter.warn {
    color: var(--color-warning, #f59e0b);
    font-weight: 700;
}

.creator-char-counter.over {
    color: var(--color-danger, #ef4444);
    font-weight: 800;
}

.form-textarea.creator-caption {
    resize: vertical;
    min-height: 88px;
    padding-bottom: 28px; /* room for counter */
}

/* ===== AI Suggestion Panel ===== */
.ai-suggestion-panel {
    display: none;
    flex-direction: column;
    gap: 10px;
    background: linear-gradient(135deg, rgba(255,45,85,0.04), rgba(130,80,255,0.04));
    border: 1.5px solid rgba(255,45,85,0.18);
    border-radius: var(--radius-lg);
    padding: 14px 16px;
    margin-top: 10px;
    animation: creator-panel-in 0.25s var(--ease-spring, cubic-bezier(.34,1.56,.64,1)) both;
}

.ai-suggestion-panel.open {
    display: flex;
}

@keyframes creator-panel-in {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.ai-suggestion-label {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 5px;
}

.ai-suggestion-caption {
    font-size: 14px;
    color: var(--text-primary);
    line-height: 1.55;
    font-style: italic;
}

.ai-suggestion-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.ai-tag-chip {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    background: var(--color-primary-glow, rgba(255,45,85,0.09));
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: background var(--motion-fast), transform var(--motion-fast);
    user-select: none;
}

.ai-tag-chip:hover {
    background: var(--primary);
    color: #fff;
    transform: scale(1.04);
}

.ai-suggestion-actions {
    display: flex;
    gap: 8px;
    margin-top: 4px;
}

/* ===== Submit button states ===== */
#create-post-submit-btn.loading {
    pointer-events: none;
    opacity: 0.8;
}

/* ===== Responsive ===== */
@media (max-width: 600px) {
    .upload-preview-grid {
        grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
        gap: 6px;
    }

    #create-post-modal .modal-dialog {
        max-width: 100%;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        margin-top: auto;
        margin-bottom: 0;
        margin-left: 0;
        margin-right: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .upload-preview-item {
        animation: none;
    }
    .upload-dropzone,
    .upload-dropzone i {
        transition: none;
    }
    .ai-suggestion-panel {
        animation: none;
    }
}