/**
 * Nusuk Cropper - Professional Client-Side Image Cropper
 * Version: 1.1.0
 */

.nusuk-cropper {
    --nc-bg: #FFFFFF;
    --nc-panel: #F8F6F3;
    --nc-accent: #B38F64;
    --nc-radius: 16px;
    --nc-text: #1a1a1a;
    --nc-text-muted: #64748b;
    --nc-border: rgba(0, 0, 0, 0.08);
    --nc-border-strong: rgba(0, 0, 0, 0.12);
    --nc-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --nc-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --nc-accent-hover: color-mix(in srgb, var(--nc-accent) 90%, black);
    --nc-accent-light: color-mix(in srgb, var(--nc-accent) 15%, white);
    --nc-success: #059669;
    --nc-error: #dc2626;
    --nc-font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --nc-font-mono: ui-monospace, SFMono-Regular, Menlo, monospace;
    --nc-transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.nusuk-cropper {
    background: var(--nc-bg);
    color: var(--nc-text);
    font-family: var(--nc-font);
    font-size: 15px;
    line-height: 1.5;
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
}

.nusuk-cropper *, .nusuk-cropper *::before, .nusuk-cropper *::after { box-sizing: border-box; }

.nc-header {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
    align-items: stretch;
}

.nc-tabs {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.nc-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: #fff;
    border: 1px solid var(--nc-border);
    border-radius: calc(var(--nc-radius) - 4px);
    font-size: 14px;
    font-weight: 600;
    color: var(--nc-text-muted);
    cursor: pointer;
    transition: all var(--nc-transition);
    white-space: nowrap;
}

.nc-tab:hover {
    border-color: var(--nc-border-strong);
    color: var(--nc-text);
}

.nc-tab--active, .nc-tab--active:hover {
    background: var(--nc-accent-light);
    border-color: var(--nc-accent);
    color: var(--nc-accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--nc-accent) 12%, transparent);
}

.nc-tab-icon { width: 18px; height: 18px; flex-shrink: 0; }

.nc-privacy {
    flex: 1;
    min-width: 280px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
    border: 1px solid #bbf7d0;
    border-radius: calc(var(--nc-radius) - 4px);
    font-size: 13px;
    color: #166534;
}

.nc-privacy-icon { width: 20px; height: 20px; flex-shrink: 0; color: var(--nc-success); }
.nc-privacy-text { line-height: 1.4; }
.nc-privacy-text strong { font-weight: 700; text-transform: uppercase; letter-spacing: 0.02em; }

.nc-panel {
    background: var(--nc-panel);
    border: 1px solid var(--nc-border);
    border-radius: var(--nc-radius);
    padding: 20px;
}

.nc-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
    align-items: center;
}

.nc-upload {
    flex: 1;
    min-width: 220px;
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    background: #fff;
    border: 2px dashed var(--nc-border-strong);
    border-radius: calc(var(--nc-radius) - 4px);
    cursor: pointer;
    transition: all var(--nc-transition);
}

.nc-upload:hover {
    border-color: var(--nc-accent);
    background: var(--nc-accent-light);
}

.nc-upload:focus-within {
    border-color: var(--nc-accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--nc-accent) 20%, transparent);
}

.nc-file {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
}

.nc-upload-icon { width: 22px; height: 22px; color: var(--nc-accent); flex-shrink: 0; }
.nc-upload-text { font-weight: 600; color: var(--nc-text); }
.nc-actions { display: flex; gap: 8px; }

.nc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 18px;
    border: none;
    border-radius: calc(var(--nc-radius) - 4px);
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--nc-transition);
    white-space: nowrap;
}

.nc-btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.nc-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.nc-btn--secondary {
    background: #fff;
    color: var(--nc-text);
    border: 1px solid var(--nc-border-strong);
}

.nc-btn--secondary:hover:not(:disabled) {
    background: #b38f64;
    border-color: var(--nc-text-muted);
}

.nc-btn--secondary:active:not(:disabled) { transform: scale(0.98); }

.nc-btn--primary {
    background: var(--nc-accent);
    color: #fff;
    box-shadow: var(--nc-shadow-sm);
}

.nc-btn--primary:hover:not(:disabled) {
    background: var(--nc-accent-hover);
    box-shadow: var(--nc-shadow-md);
}

.nc-btn--primary:active:not(:disabled) { transform: scale(0.98); }

.nc-workspace {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 20px;
    align-items: start;
}

@media (max-width: 900px) { .nc-workspace { grid-template-columns: 1fr; } }

.nc-cropper-section { display: flex; flex-direction: column; gap: 12px; }

.nc-cropper-wrap {
    position: relative;
    background: #fff;
    border: 1px solid var(--nc-border);
    border-radius: calc(var(--nc-radius) - 2px);
    padding: 16px;
    min-height: 320px;
    overflow: hidden;
}

.nc-croppie { width: 100%; min-height: 280px; }

.nc-cropper-empty {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--nc-text-muted);
    pointer-events: none;
}

.nc-cropper-empty svg { width: 64px; height: 64px; opacity: 0.4; }
.nc-cropper-empty p { margin: 0; font-size: 14px; }
.nc-croppie:not(:empty) + .nc-cropper-empty { display: none; }

.nc-status {
    background: #fff;
    border: 1px solid var(--nc-border);
    border-radius: calc(var(--nc-radius) - 4px);
    padding: 12px 16px;
    font-size: 13px;
    color: var(--nc-text-muted);
}

.nc-status--error { background: #fef2f2; border-color: #fecaca; color: var(--nc-error); }
.nc-status--success { background: #f0fdf4; border-color: #bbf7d0; color: var(--nc-success); }

.nc-preview-section { position: sticky; top: 20px; }

.nc-preview-card {
    background: #fff;
    border: 1px solid var(--nc-border);
    border-radius: calc(var(--nc-radius) - 2px);
    padding: 16px;
}

.nc-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.nc-preview-title { font-weight: 700; font-size: 14px; color: var(--nc-text); }

.nc-preview-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    background: var(--nc-accent-light);
    color: var(--nc-accent);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    font-family: var(--nc-font-mono);
}

.nc-preview-box {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    background: #fafafa;
    border: 1px solid var(--nc-border);
    border-radius: calc(var(--nc-radius) - 6px);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nc-preview-img { width: 100%; height: 100%; object-fit: contain; display: none; }
.nc-preview-img[src] { display: block; }
.nc-preview-img[src] + .nc-preview-empty { display: none; }

.nc-preview-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--nc-text-muted);
    opacity: 0.3;
}

.nc-preview-empty svg { width: 48px; height: 48px; }

.nc-meta {
    display: flex;
    gap: 16px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--nc-border);
}

.nc-meta-item { display: flex; flex-direction: column; gap: 2px; }

.nc-meta-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--nc-text-muted);
}

.nc-meta-value {
    font-size: 13px;
    font-weight: 600;
    color: var(--nc-text);
    font-family: var(--nc-font-mono);
}

.nc-download--desktop { width: 100%; margin-top: 16px; padding: 14px 20px; }
.nc-download--mobile { display: none; width: 100%; margin-top: 16px; padding: 16px 24px; font-size: 16px; }

@media (max-width: 600px) {
    .nc-download--desktop { display: none; }
    .nc-download--mobile { display: flex; }
}

.nc-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
    padding-top: 16px;
    font-size: 13px;
    color: var(--nc-text-muted);
}

.nc-footer-sep { opacity: 0.5; }

.nc-footer a {
    color: var(--nc-accent);
    font-weight: 600;
    text-decoration: none;
    transition: color var(--nc-transition);
}

.nc-footer a:hover { color: var(--nc-accent-hover); text-decoration: underline; }

.nusuk-cropper .cr-boundary { border-radius: 8px; overflow: hidden; }
.nusuk-cropper .cr-viewport { border: 2px solid var(--nc-accent) !important; box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.5) !important; }
.nusuk-cropper .cr-slider-wrap { margin: 16px 0 8px; }
.nusuk-cropper .cr-slider { width: 100%; accent-color: var(--nc-accent); }

@media (max-width: 600px) {
    .nusuk-cropper { padding: 12px; font-size: 14px; }
    .nc-header { flex-direction: column; }
    .nc-tabs { width: 100%; }
    .nc-tab { flex: 1; justify-content: center; padding: 12px 16px; }
    .nc-privacy { min-width: auto; }
    .nc-panel { padding: 16px; }
    .nc-controls { flex-direction: column; }
    .nc-upload { min-width: auto; width: 100%; }
    .nc-actions { width: 100%; }
    .nc-actions .nc-btn { flex: 1; }
    .nc-cropper-wrap { min-height: 280px; padding: 12px; }
    .nc-croppie { min-height: 240px; }
}

@keyframes nc-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.6; } }
.nc-loading { animation: nc-pulse 1.5s ease-in-out infinite; }

@media print { .nusuk-cropper { display: none; } }