/* Wright 独自コンポーネント共通スタイル
 * 全 Wright コンポーネントの基盤 CSS を定義する。
 * MudBlazor とは独立したデザイン体系。 */

/* ==========================================================================
   CSS Custom Properties
   ========================================================================== */

:root {
    /* --- Size variants --- */
    --wright-field-height-sm: 32px;
    --wright-field-height-md: 36px;
    --wright-field-height-lg: 40px;

    /* --- Colors --- */
    --wright-field-border: #B0BEC5;
    --wright-field-border-hover: #78909C;
    --wright-field-border-focus: var(--mud-palette-primary, #1976D2);
    --wright-field-border-error: var(--mud-palette-error, #F44336);
    --wright-field-border-disabled: #E0E0E0;
    --wright-field-bg: #FFFFFF;
    --wright-field-bg-disabled: #FAFAFA;
    --wright-field-text: var(--mud-palette-text-primary, #212121);
    --wright-field-text-disabled: #9E9E9E;
    --wright-field-label: #616161;
    --wright-field-helper: #757575;
    --wright-field-placeholder: #9E9E9E;

    /* --- Button colors --- */
    --wright-btn-primary: var(--mud-palette-primary, #1976D2);
    --wright-btn-primary-hover: var(--mud-palette-primary-darken, #1565C0);
    --wright-btn-primary-text: #FFFFFF;
    --wright-btn-error: var(--mud-palette-error, #F44336);
    --wright-btn-error-hover: var(--mud-palette-error-darken, #D32F2F);

    /* --- Typography --- */
    --wright-field-font-size: 0.875rem;
    --wright-field-label-font-size: 0.75rem;
    --wright-field-helper-font-size: 0.75rem;

    /* --- Spacing --- */
    --wright-field-border-radius: 4px;
    --wright-field-padding-x: 10px;
}

/* ==========================================================================
   Field (Input) Base
   ========================================================================== */

.wright-field {
    display: flex;
    flex-direction: column;
    gap: 2px;
    width: 100%;
    min-width: 0;
    font-family: inherit;
}

/* --- Label --- */
.wright-field-label {
    font-size: var(--wright-field-label-font-size);
    color: var(--wright-field-label);
    font-weight: 500;
    line-height: 1.2;
    user-select: none;
}

/* --- Input wrapper (outline) --- */
.wright-field-outline {
    position: relative;
    display: flex;
    align-items: center;
    border: 1px solid var(--wright-field-border);
    border-radius: var(--wright-field-border-radius);
    background: var(--wright-field-bg);
    transition: border-color 0.15s ease;
}

.wright-field-outline:focus-within {
    border-color: var(--wright-field-border-focus);
    /* border-width を変えるとサイズが変わりガタつくため、
       box-shadow inset で2px枠を表現する */
    box-shadow: inset 0 0 0 1px var(--wright-field-border-focus);
}

/* --- Input element --- */
.wright-field-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-size: var(--wright-field-font-size);
    color: var(--wright-field-text);
    padding: 0 var(--wright-field-padding-x);
    font-family: inherit;
    width: 100%;
    box-sizing: border-box;
}

.wright-field-input::placeholder {
    color: var(--wright-field-placeholder);
}

/* input (単行) の高さ */
input.wright-field-input {
    height: 100%;
}

/* textarea の高さはフィールド高さに従わない */
textarea.wright-field-input {
    padding-top: 6px;
    padding-bottom: 6px;
    resize: vertical;
    line-height: 1.5;
}

/* --- Helper text --- */
.wright-field-helper {
    font-size: var(--wright-field-helper-font-size);
    color: var(--wright-field-helper);
    line-height: 1.2;
    min-height: 1em;
}

/* --- Clear button --- */
.wright-field-clear {
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    cursor: pointer;
    padding: 2px;
    margin-right: 4px;
    border-radius: 50%;
    color: #9E9E9E;
    transition: color 0.15s ease, background-color 0.15s ease;
}

@media (hover: hover) and (pointer: fine) {
    .wright-field-clear:hover {
        color: #616161;
        background-color: rgba(0, 0, 0, 0.04);
    }
}

/* ==========================================================================
   Field Size Variants
   ========================================================================== */

.wright-field-sm .wright-field-outline {
    height: var(--wright-field-height-sm);
}

.wright-field-md .wright-field-outline {
    height: var(--wright-field-height-md);
}

.wright-field-lg .wright-field-outline {
    height: var(--wright-field-height-lg);
}

/* textarea を含むフィールドは height: auto */
.wright-field-outline:has(textarea) {
    height: auto !important;
}

/* ==========================================================================
   Field States
   ========================================================================== */

/* Disabled */
.wright-field-disabled .wright-field-outline {
    background: var(--wright-field-bg-disabled);
    border-color: var(--wright-field-border-disabled);
    pointer-events: none;
}

.wright-field-disabled .wright-field-input {
    color: var(--wright-field-text-disabled);
}

.wright-field-disabled .wright-field-label {
    color: var(--wright-field-text-disabled);
}

/* Readonly */
.wright-field-readonly .wright-field-outline {
    background: var(--wright-field-bg-disabled);
}

.wright-field-readonly .wright-field-outline:focus-within {
    border-color: var(--wright-field-border);
    box-shadow: none;
}

/* Error */
.wright-field-error .wright-field-outline {
    border-color: var(--wright-field-border-error);
    box-shadow: inset 0 0 0 1px var(--wright-field-border-error);
}

.wright-field-error .wright-field-outline:focus-within {
    border-color: var(--wright-field-border-error);
    box-shadow: inset 0 0 0 1px var(--wright-field-border-error);
}

.wright-field-error .wright-field-label {
    color: var(--wright-field-border-error);
}

/* ==========================================================================
   Hover State (pointer devices only)
   ========================================================================== */

@media (hover: hover) and (pointer: fine) {
    .wright-field-outline:hover {
        border-color: var(--wright-field-border-hover);
    }

    .wright-field-outline:focus-within:hover {
        border-color: var(--wright-field-border-focus);
    }

    .wright-field-error .wright-field-outline:hover,
    .wright-field-error .wright-field-outline:focus-within:hover {
        border-color: var(--wright-field-border-error);
    }
}

/* ==========================================================================
   Button Base
   ========================================================================== */

.wright-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: none;
    border-radius: var(--wright-field-border-radius);
    font-family: inherit;
    font-size: var(--wright-field-font-size);
    font-weight: 500;
    cursor: pointer;
    padding: 0 16px;
    transition: background-color 0.15s ease, box-shadow 0.15s ease;
    text-transform: none;
    white-space: nowrap;
    user-select: none;
    line-height: 1;
}

.wright-btn:disabled {
    opacity: 0.5;
    cursor: default;
    pointer-events: none;
}

/* --- Button size variants --- */
.wright-btn-sm {
    height: var(--wright-field-height-sm);
    font-size: 0.8125rem;
    padding: 0 12px;
}

.wright-btn-md {
    height: var(--wright-field-height-md);
}

.wright-btn-lg {
    height: var(--wright-field-height-lg);
    font-size: 0.9375rem;
    padding: 0 20px;
}

/* --- Button variants --- */

/* Filled (primary) */
.wright-btn-filled {
    background-color: var(--wright-btn-primary);
    color: var(--wright-btn-primary-text);
}

@media (hover: hover) and (pointer: fine) {
    .wright-btn-filled:hover:not(:disabled) {
        background-color: var(--wright-btn-primary-hover);
    }
}

/* Outlined (primary) */
.wright-btn-outlined {
    background-color: transparent;
    border: 1px solid var(--wright-btn-primary);
    color: var(--wright-btn-primary);
}

@media (hover: hover) and (pointer: fine) {
    .wright-btn-outlined:hover:not(:disabled) {
        background-color: rgba(25, 118, 210, 0.04);
    }
}

/* Text (no border) */
.wright-btn-text {
    background-color: transparent;
    color: var(--wright-btn-primary);
}

@media (hover: hover) and (pointer: fine) {
    .wright-btn-text:hover:not(:disabled) {
        background-color: rgba(25, 118, 210, 0.04);
    }
}

/* Error variant */
.wright-btn-error {
    border-color: var(--wright-btn-error);
    color: var(--wright-btn-error);
}

@media (hover: hover) and (pointer: fine) {
    .wright-btn-error:hover:not(:disabled) {
        background-color: rgba(244, 67, 54, 0.04);
    }
}

.wright-btn-error.wright-btn-filled {
    background-color: var(--wright-btn-error);
    color: #FFFFFF;
}

@media (hover: hover) and (pointer: fine) {
    .wright-btn-error.wright-btn-filled:hover:not(:disabled) {
        background-color: var(--wright-btn-error-hover);
    }
}

/* ==========================================================================
   Icon Button
   ========================================================================== */

.wright-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 50%;
    background: transparent;
    cursor: pointer;
    padding: 0;
    transition: background-color 0.15s ease;
    color: inherit;
    flex-shrink: 0;
}

.wright-icon-btn:disabled {
    opacity: 0.5;
    cursor: default;
    pointer-events: none;
}

/* Icon button sizes */
.wright-icon-btn-sm {
    width: var(--wright-field-height-sm);
    height: var(--wright-field-height-sm);
}

.wright-icon-btn-md {
    width: var(--wright-field-height-md);
    height: var(--wright-field-height-md);
}

.wright-icon-btn-lg {
    width: var(--wright-field-height-lg);
    height: var(--wright-field-height-lg);
}

@media (hover: hover) and (pointer: fine) {
    .wright-icon-btn:hover:not(:disabled) {
        background-color: rgba(0, 0, 0, 0.04);
    }
}

/* ==========================================================================
   MudBlazor Wrapper Overrides (Select / Autocomplete)
   ========================================================================== */

/* WrightSelect / WrightAutocomplete のサイズ上書き */
.wright-field-sm .mud-input-control .mud-input.mud-input-outlined {
    min-height: var(--wright-field-height-sm) !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
}

.wright-field-md .mud-input-control .mud-input.mud-input-outlined {
    min-height: var(--wright-field-height-md) !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
}

.wright-field-lg .mud-input-control .mud-input.mud-input-outlined {
    min-height: var(--wright-field-height-lg) !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
}

/* ==========================================================================
   WrightErrorTip — Fixed Bubble (body 直下に JS で描画)
   overflow:hidden の親コンテナ内でも正しく表示される
   ========================================================================== */

.wright-errortip-bubble {
    position: fixed;
    z-index: 99999;
    padding: 4px 10px;
    background: #d32f2f;
    color: #fff;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.4;
    border-radius: 4px;
    white-space: nowrap;
    pointer-events: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    animation: wrightErrorTipIn 0.15s ease-out;
}

@keyframes wrightErrorTipIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}