/* src/components/basic/XWUIInput/XWUIInput.css */
/**
 * XWUIInput 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/input/*.css (component-specific border widths)
 * - Roundness: theme/roundness/input/*.css (component-specific roundness)
 * - Typography: theme/typography/*.css
 */

.xwui-input-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs, 0.375rem);
}

.xwui-input-full-width {
    width: 100%;
}

/* Label */
.xwui-input-label {
    font-size: var(--xwui-field-label-size, var(--font-size-sm, 0.875rem));
    font-weight: var(--xwui-field-label-weight, var(--font-weight-medium, 500));
    color: var(--xwui-field-label-color, var(--text-primary));
    font-family: var(--xwui-field-label-family, var(--font-label-family, var(--font-family-base, sans-serif)));
    line-height: var(--xwui-field-label-line-height, 1.5);
}

.xwui-input-required {
    color: var(--accent-error);
}

/* Input container */
.xwui-input-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs, 0.5rem);
    border-radius: var(--radius-input, var(--radius-md, 6px));
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

/* Outlined variant - one control surface (see XWUIInputText for rationale). */
.xwui-input-outlined .xwui-input-container {
    border: var(--border-input-width, var(--border-width-regular, 1.5px)) var(--border-input-style, solid) var(--border-input-color, var(--border-color));
    background: var(--bg-input, var(--control-bg, var(--bg-primary)));
}

.xwui-input-outlined .xwui-input-container:hover {
    border-color: var(--border-strong);
}

.xwui-input-outlined .xwui-input-container.xwui-input-focused {
    border-color: var(--accent-primary);
    box-shadow: var(--glow-input-focus, var(--shadow-xs));
}

/* Filled variant */
.xwui-input-filled .xwui-input-container {
    border: var(--border-input-width, var(--border-width-regular, 1.5px)) var(--border-input-style, solid) transparent;
    background: var(--bg-secondary);
}

.xwui-input-filled .xwui-input-container:hover {
    background: var(--bg-tertiary);
}

.xwui-input-filled .xwui-input-container.xwui-input-focused {
    background: var(--bg-primary);
    border-color: var(--accent-primary);
    box-shadow: var(--glow-input-focus, none);
}

/* Underlined variant */
.xwui-input-underlined .xwui-input-container {
    border: none;
    border-bottom: var(--border-input-width, var(--border-width-thick, 2px)) var(--border-input-style, solid) var(--border-input-color, var(--border-color));
    border-radius: 0;
    background: transparent;
}

.xwui-input-underlined .xwui-input-container:hover {
    border-bottom-color: var(--border-strong);
}

.xwui-input-underlined .xwui-input-container.xwui-input-focused {
    border-bottom-color: var(--accent-primary);
    box-shadow: var(--glow-input-focus, none);
}

/* Input element */
.xwui-input {
    flex: 1;
    /* `none` leaves Chromium/Windows free to paint the UA inset frame. */
    border: 0 solid transparent;
    border-radius: 0;
    background: transparent;
    background-color: transparent;
    outline: none;
    font-family: var(--font-input-family, var(--font-family-base, inherit));
    color: var(--text-primary);
    width: 100%;
    min-width: 0;
    color-scheme: inherit;
    -webkit-appearance: none;
    appearance: none;
}

.xwui-input-container .xwui-input:-webkit-autofill,
.xwui-input-container .xwui-input:-webkit-autofill:hover,
.xwui-input-container .xwui-input:-webkit-autofill:focus,
.xwui-input-container .xwui-input:autofill {
    -webkit-text-fill-color: var(--text-primary, currentColor);
    caret-color: var(--text-primary, currentColor);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-transition: background-color 99999s ease-out 0s;
    transition: background-color 99999s ease-out 0s;
    box-shadow: 0 0 0 1000px var(--bg-input, var(--control-bg, var(--bg-primary, transparent))) inset;
}

.xwui-input::placeholder {
    color: var(--text-tertiary);
}

/* Size variants */
:is(.xwui-input-s,.xwui-input-sm) .xwui-input-container {
    padding: var(--spacing-xs, 0.375rem) var(--spacing-sm, 0.75rem);
}

:is(.xwui-input-s,.xwui-input-sm) .xwui-input {
    font-size: var(--font-size-sm, 0.875rem);
}

:is(.xwui-input-m,.xwui-input-md) .xwui-input-container {
    padding: var(--spacing-sm, 0.625rem) var(--spacing-sm, 0.875rem);
}

:is(.xwui-input-m,.xwui-input-md) .xwui-input {
    font-size: var(--font-size-base, 0.9375rem);
}

:is(.xwui-input-l,.xwui-input-lg) .xwui-input-container {
    padding: var(--spacing-sm, 0.875rem) var(--spacing-md, 1rem);
}

:is(.xwui-input-l,.xwui-input-lg) .xwui-input {
    font-size: var(--font-size-base, 1rem);
}

/* Density (M3, Fluent, Carbon) */
.xwui-input-wrapper[data-density="compact"] .xwui-input-container {
    padding: var(--control-padding-y-compact) var(--control-padding-x-compact);
}
.xwui-input-wrapper[data-density="comfortable"] .xwui-input-container {
    padding: var(--control-padding-y-comfortable) var(--control-padding-x-comfortable);
}
.xwui-input-wrapper[data-density="spacious"] .xwui-input-container {
    padding: var(--control-padding-y-spacious) var(--control-padding-x-spacious);
}

/* Prefix and suffix */
.xwui-input-prefix,
.xwui-input-suffix {
    display: flex;
    align-items: center;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.xwui-input-prefix svg,
.xwui-input-suffix svg {
    width: 18px;
    height: 18px;
}

/* Clear button */
.xwui-input-clear {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--text-tertiary);
    transition: color 0.2s;
    flex-shrink: 0;
}

.xwui-input-clear:hover {
    color: var(--text-secondary);
}

.xwui-input-clear svg {
    width: 16px;
    height: 16px;
}

/* Password toggle */
.xwui-input-password-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--text-tertiary);
    transition: color 0.2s;
    flex-shrink: 0;
}

.xwui-input-password-toggle:hover {
    color: var(--text-secondary);
}

.xwui-input-password-toggle svg {
    width: 18px;
    height: 18px;
}

/* Helper text */
.xwui-input-helper {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.xwui-input-helper-error {
    color: var(--accent-error);
}

/* Format validation feedback (pattern, minLength, maxLength) */
.xwui-input-format-feedback {
    font-size: var(--font-size-xs, 0.75rem);
    margin-top: calc(var(--spacing-xs, 0.25rem) * -0.5);
}

.xwui-input-format-feedback--valid {
    color: var(--accent-success, #198754);
}

.xwui-input-format-feedback--invalid {
    color: var(--accent-error);
}

/* Format valid: border/ring success (do not override explicit error) */
.xwui-input-format-valid:not(.xwui-input-error) .xwui-input-container {
    border-color: var(--accent-success, #198754);
}

.xwui-input-format-valid:not(.xwui-input-error) .xwui-input-container.xwui-input-focused {
    /* Success focus ring - uses universal --accent-success-light. */
    box-shadow: 0 0 0 2px rgba(25, 135, 84, 0.2);
    box-shadow: 0 0 0 2px var(--accent-success-light);
}

/* Format invalid: border/ring error (only when not already in error state from setError) */
.xwui-input-format-invalid:not(.xwui-input-error) .xwui-input-container {
    border-color: var(--accent-error);
}

.xwui-input-format-invalid:not(.xwui-input-error) .xwui-input-container.xwui-input-focused {
    /* Error focus ring - uses universal --accent-error-light. */
    box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.2);
    box-shadow: 0 0 0 2px var(--accent-error-light);
}

/* Error state */
.xwui-input-error .xwui-input-container {
    border-color: var(--accent-error) !important;
}

.xwui-input-error .xwui-input-container.xwui-input-focused {
    box-shadow: var(--glow-input-error, var(--shadow-xs));
}

.xwui-input-error .xwui-input-label {
    color: var(--accent-error);
}

/* Disabled state */
.xwui-input-disabled .xwui-input-container {
    background: var(--bg-secondary);
    cursor: not-allowed;
    opacity: 0.6;
}

.xwui-input-disabled .xwui-input {
    cursor: not-allowed;
}

/* Note: Dark theme support is handled automatically via theme/colors/{theme}.css files */

/* Generated shared control scale: tools/build-styles/control-size-contract.mjs */
:is(.xwui-input-wrapper.xwui-input-xxxxs,.xwui-input-wrapper.xwui-input-4xs) { --xwui-control-height: var(--xwui-input-height-xxxxs); --xwui-control-font-size: var(--xwui-size-font-xxxxs); }
:is(.xwui-input-wrapper.xwui-input-xxxxs,.xwui-input-wrapper.xwui-input-4xs) .xwui-input-container { height: var(--xwui-input-height-xxxxs); min-height: var(--xwui-input-height-xxxxs); box-sizing: border-box; font-size: var(--xwui-size-font-xxxxs); }
:is(.xwui-input-wrapper.xwui-input-xxxs,.xwui-input-wrapper.xwui-input-3xs) { --xwui-control-height: var(--xwui-input-height-xxxs); --xwui-control-font-size: var(--xwui-size-font-xxxs); }
:is(.xwui-input-wrapper.xwui-input-xxxs,.xwui-input-wrapper.xwui-input-3xs) .xwui-input-container { height: var(--xwui-input-height-xxxs); min-height: var(--xwui-input-height-xxxs); box-sizing: border-box; font-size: var(--xwui-size-font-xxxs); }
:is(.xwui-input-wrapper.xwui-input-xxs,.xwui-input-wrapper.xwui-input-2xs,.xwui-input-wrapper.xwui-input-tiny) { --xwui-control-height: var(--xwui-input-height-xxs); --xwui-control-font-size: var(--xwui-size-font-xxs); }
:is(.xwui-input-wrapper.xwui-input-xxs,.xwui-input-wrapper.xwui-input-2xs,.xwui-input-wrapper.xwui-input-tiny) .xwui-input-container { height: var(--xwui-input-height-xxs); min-height: var(--xwui-input-height-xxs); box-sizing: border-box; font-size: var(--xwui-size-font-xxs); }
.xwui-input-wrapper.xwui-input-xs { --xwui-control-height: var(--xwui-input-height-xs); --xwui-control-font-size: var(--xwui-size-font-xs); }
.xwui-input-wrapper.xwui-input-xs .xwui-input-container { height: var(--xwui-input-height-xs); min-height: var(--xwui-input-height-xs); box-sizing: border-box; font-size: var(--xwui-size-font-xs); }
:is(.xwui-input-wrapper.xwui-input-sm,.xwui-input-wrapper.xwui-input-s,.xwui-input-wrapper.xwui-input-small) { --xwui-control-height: var(--xwui-input-height-sm); --xwui-control-font-size: var(--xwui-size-font-sm); }
:is(.xwui-input-wrapper.xwui-input-sm,.xwui-input-wrapper.xwui-input-s,.xwui-input-wrapper.xwui-input-small) .xwui-input-container { height: var(--xwui-input-height-sm); min-height: var(--xwui-input-height-sm); box-sizing: border-box; font-size: var(--xwui-size-font-sm); }
:is(.xwui-input-wrapper.xwui-input-md,.xwui-input-wrapper.xwui-input-m,.xwui-input-wrapper.xwui-input-medium) { --xwui-control-height: var(--xwui-input-height-md); --xwui-control-font-size: var(--xwui-size-font-md); }
:is(.xwui-input-wrapper.xwui-input-md,.xwui-input-wrapper.xwui-input-m,.xwui-input-wrapper.xwui-input-medium) .xwui-input-container { height: var(--xwui-input-height-md); min-height: var(--xwui-input-height-md); box-sizing: border-box; font-size: var(--xwui-size-font-md); }
:is(.xwui-input-wrapper.xwui-input-lg,.xwui-input-wrapper.xwui-input-l,.xwui-input-wrapper.xwui-input-large) { --xwui-control-height: var(--xwui-input-height-lg); --xwui-control-font-size: var(--xwui-size-font-lg); }
:is(.xwui-input-wrapper.xwui-input-lg,.xwui-input-wrapper.xwui-input-l,.xwui-input-wrapper.xwui-input-large) .xwui-input-container { height: var(--xwui-input-height-lg); min-height: var(--xwui-input-height-lg); box-sizing: border-box; font-size: var(--xwui-size-font-lg); }
.xwui-input-wrapper.xwui-input-xl { --xwui-control-height: var(--xwui-input-height-xl); --xwui-control-font-size: var(--xwui-size-font-xl); }
.xwui-input-wrapper.xwui-input-xl .xwui-input-container { height: var(--xwui-input-height-xl); min-height: var(--xwui-input-height-xl); box-sizing: border-box; font-size: var(--xwui-size-font-xl); }
:is(.xwui-input-wrapper.xwui-input-xxl,.xwui-input-wrapper.xwui-input-2xl) { --xwui-control-height: var(--xwui-input-height-xxl); --xwui-control-font-size: var(--xwui-size-font-xxl); }
:is(.xwui-input-wrapper.xwui-input-xxl,.xwui-input-wrapper.xwui-input-2xl) .xwui-input-container { height: var(--xwui-input-height-xxl); min-height: var(--xwui-input-height-xxl); box-sizing: border-box; font-size: var(--xwui-size-font-xxl); }
:is(.xwui-input-wrapper.xwui-input-xxxl,.xwui-input-wrapper.xwui-input-3xl) { --xwui-control-height: var(--xwui-input-height-xxxl); --xwui-control-font-size: var(--xwui-size-font-xxxl); }
:is(.xwui-input-wrapper.xwui-input-xxxl,.xwui-input-wrapper.xwui-input-3xl) .xwui-input-container { height: var(--xwui-input-height-xxxl); min-height: var(--xwui-input-height-xxxl); box-sizing: border-box; font-size: var(--xwui-size-font-xxxl); }
:is(.xwui-input-wrapper.xwui-input-xxxxl,.xwui-input-wrapper.xwui-input-4xl) { --xwui-control-height: var(--xwui-input-height-xxxxl); --xwui-control-font-size: var(--xwui-size-font-xxxxl); }
:is(.xwui-input-wrapper.xwui-input-xxxxl,.xwui-input-wrapper.xwui-input-4xl) .xwui-input-container { height: var(--xwui-input-height-xxxxl); min-height: var(--xwui-input-height-xxxxl); box-sizing: border-box; font-size: var(--xwui-size-font-xxxxl); }