/* src/components/basic/XWUIOverlayToast/XWUIOverlayToast.css */
/**
 * XWUIOverlayToast Component Styles
 * 
 * Style Dependencies:
 * - Base: reset.css, typography.css, utilities.css
 * - Brand: brand/xwui/brand.css
 * - Style: style/modern/spacing.css, style/modern/shadows.css
 * - Theme: theme/colors/{selected-theme}.css (MANDATORY - provides all color variables)
 * - Theme: theme/accents/{selected-accent}.css (MANDATORY - provides accent color variables)
 * - Lines: theme/lines/toast/*.css (component-specific border widths)
 * - Roundness: theme/roundness/toast/*.css (component-specific roundness)
 * - Typography: theme/typography/*.css
 */

.xwui-toast-container {
    position: fixed;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm, 0.75rem);
    z-index: 10000;
    pointer-events: none;
}

.xwui-toast-top-right {
    top: var(--spacing-md, 1rem);
    right: var(--spacing-md, 1rem);
}

.xwui-toast-top-left {
    top: var(--spacing-md, 1rem);
    left: var(--spacing-md, 1rem);
}

.xwui-toast-top-center {
    top: var(--spacing-md, 1rem);
    left: 50%;
    transform: translateX(-50%);
}

.xwui-toast-bottom-right {
    bottom: var(--spacing-md, 1rem);
    right: var(--spacing-md, 1rem);
}

.xwui-toast-bottom-left {
    bottom: var(--spacing-md, 1rem);
    left: var(--spacing-md, 1rem);
}

.xwui-toast-bottom-center {
    bottom: var(--spacing-md, 1rem);
    left: 50%;
    transform: translateX(-50%);
}

/* Toast */
.xwui-toast {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm, 0.75rem);
    min-width: 300px;
    max-width: 420px;
    padding: var(--spacing-md, 1rem);
    background: var(--bg-primary, #ffffff);
    border-radius: var(--radius-toast, var(--radius-md, 8px));
    box-shadow: var(--shadow-lg, 0 10px 15px -3px rgba(0, 0, 0, 0.1));
    border: var(--border-toast-width, var(--border-width-regular, 1.5px)) var(--border-toast-style, solid) var(--border-toast-color, var(--border-color, #dee2e6));
    pointer-events: auto;
    opacity: 0;
    transform: translateX(100%);
    transition: opacity 0.2s, transform 0.2s;
}

.xwui-toast-container[class*="left"] .xwui-toast {
    transform: translateX(-100%);
}

.xwui-toast-container[class*="center"] .xwui-toast {
    transform: translateY(-20px);
}

.xwui-toast-visible {
    opacity: 1;
    transform: translateX(0) translateY(0);
}

.xwui-toast-exiting {
    opacity: 0;
    transform: translateX(100%);
}

.xwui-toast-container[class*="left"] .xwui-toast-exiting {
    transform: translateX(-100%);
}

.xwui-toast-container[class*="center"] .xwui-toast-exiting {
    transform: translateY(-20px);
}

/* The first row. Icon, first text line and close button share one row of this height and centre in it: a one-line
   toast reads centred, and a longer one keeps its icon beside the FIRST line (the toast stays align-items:flex-start).
   Before, the three were top-aligned at their own heights (text 17px, icon ~22px, close 24px), so a single line of
   text sat ~3.5px above the close button's centre. */
.xwui-toast {
    --xwui-toast-row: 24px;
}

/* Icon */
.xwui-toast-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    height: var(--xwui-toast-row);
}

.xwui-toast-icon > * {
    display: flex;
}

.xwui-toast-icon svg {
    width: 20px;
    height: 20px;
}

/* Variants */
.xwui-toast-info .xwui-toast-icon {
    color: var(--accent-primary);
}

.xwui-toast-success .xwui-toast-icon {
    color: var(--accent-success);
}

.xwui-toast-warning .xwui-toast-icon {
    color: var(--accent-warning);
}

.xwui-toast-error .xwui-toast-icon {
    color: var(--accent-error);
}

/* Content */
.xwui-toast-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs, 0.25rem);
}

/* The first block's lines are one row tall, so its first line centres on the icon and the close button. */
.xwui-toast-content > :first-child {
    line-height: var(--xwui-toast-row);
}

.xwui-toast-title {
    font-weight: var(--font-weight-semibold, 600);
    color: var(--text-primary, #212529);
}

.xwui-toast-message {
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--text-secondary, #6c757d);
}

/* Action */
.xwui-toast-action {
    margin-top: var(--spacing-sm, 0.5rem);
    padding: 0;
    border: none;
    background: transparent;
    font-size: var(--font-size-sm, 0.875rem);
    font-weight: var(--font-weight-medium, 500);
    color: var(--accent-primary, #4f46e5);
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 2px;
    align-self: flex-start;
}

.xwui-toast-action:hover {
    color: var(--accent-hover, #4338ca);
}

/* Close button */
.xwui-toast-close {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: var(--xwui-toast-row);
    height: var(--xwui-toast-row);
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--text-tertiary, #adb5bd);
    border-radius: var(--radius-toast, var(--radius-xs, 4px));
    transition: background 0.2s, color 0.2s;
}

.xwui-toast-close:hover {
    background: var(--bg-secondary, #f8f9fa);
    color: var(--text-secondary, #6c757d);
}

.xwui-toast-close svg {
    width: 16px;
    height: 16px;
}

/* Dark theme */
[data-theme="dark"] .xwui-toast {
    background: var(--bg-elevated, #1e293b);
    border-color: var(--border-color, #334155);
}

[data-theme="dark"] .xwui-toast-title {
    color: var(--text-primary, #f1f5f9);
}

[data-theme="dark"] .xwui-toast-close:hover {
    background: var(--bg-primary, #0f172a);
}