/**
 * Esyasoft Unified Utility Cloud (UUC) Form & Input Styles
 * Aligned with Ant Design, Material-UI and UUC Design Tokens
 */

/* =========================================
   1. Base Input Wrapper
   ========================================= */
.uuc-input-wrapper {
    position: relative;
    display: inline-flex;
    align-items: center;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
    font-family: var(--uuc-input-font-family);
    color: var(--uuc-input-color);
    background-color: var(--uuc-input-bg);
    border: 1px solid var(--uuc-input-border);
    transition: all 0.2s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.uuc-input-wrapper:hover:not(.uuc-input--disabled) {
    border-color: var(--uuc-input-border-hover);
}

.uuc-input-wrapper.uuc-input--focused:not(.uuc-input--disabled) {
    border-color: var(--uuc-input-border-focus);
    box-shadow: var(--uuc-input-focus-shadow);
    outline: 0;
}

/* =========================================
   2. Input Sizes
   ========================================= */
.uuc-input--sm {
    height: var(--uuc-input-height-sm);
    font-size: var(--uuc-input-font-size-sm);
    padding: 0 var(--uuc-input-padding-inline-sm);
    border-radius: var(--uuc-input-radius-sm);
}

.uuc-input--md {
    height: var(--uuc-input-height-md);
    font-size: var(--uuc-input-font-size-md);
    padding: 4px var(--uuc-input-padding-inline-md);
    border-radius: var(--uuc-input-radius-md);
}

.uuc-input--lg {
    height: var(--uuc-input-height-lg);
    font-size: var(--uuc-input-font-size-lg);
    padding: 7px var(--uuc-input-padding-inline-lg);
    border-radius: var(--uuc-input-radius-lg);
}

/* =========================================
   3. Native Input Reset Inside Wrapper
   ========================================= */
.uuc-input-field {
    position: relative;
    width: 100%;
    min-width: 0;
    padding: 0;
    color: inherit;
    font-size: inherit;
    font-family: inherit;
    line-height: inherit;
    background: transparent;
    border: none;
    outline: none;
    box-sizing: border-box;
}

.uuc-input-field::placeholder {
    color: var(--uuc-input-placeholder);
    user-select: none;
    opacity: 1;
}

/* Chrome autofill fix */
.uuc-input-field:-webkit-autofill {
    -webkit-box-shadow: 0 0 0 1000px #fff inset !important;
}

/* =========================================
   4. Statuses (Error & Warning)
   ========================================= */
.uuc-input--error {
    border-color: var(--uuc-input-error-border) !important;
}

.uuc-input--error.uuc-input--focused {
    box-shadow: var(--uuc-input-error-shadow) !important;
}

.uuc-input--warning {
    border-color: var(--uuc-input-warning-border) !important;
}

.uuc-input--warning.uuc-input--focused {
    box-shadow: var(--uuc-input-warning-shadow) !important;
}

/* =========================================
   5. Disabled & ReadOnly States
   ========================================= */
.uuc-input--disabled {
    background-color: var(--uuc-input-disabled-bg);
    color: var(--uuc-input-disabled-color);
    border-color: var(--uuc-input-disabled-border);
    cursor: not-allowed;
}

.uuc-input--disabled .uuc-input-field {
    cursor: not-allowed;
    color: var(--uuc-input-disabled-color);
}

/* =========================================
   6. Prefix, Suffix & Clear Button
   ========================================= */
.uuc-input-prefix {
    display: inline-flex;
    align-items: center;
    margin-right: 8px;
    color: var(--uuc-color-text-secondary);
    flex-shrink: 0;
}

.uuc-input-suffix {
    display: inline-flex;
    align-items: center;
    margin-left: 8px;
    color: var(--uuc-color-text-secondary);
    flex-shrink: 0;
}

.uuc-input-clear-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    padding: 0;
    margin: 0 4px;
    color: rgba(0, 0, 0, 0.25);
    cursor: pointer;
    font-size: 14px;
    transition: color 0.2s;
    outline: none;
    flex-shrink: 0;
}

.uuc-input-clear-btn:hover {
    color: rgba(0, 0, 0, 0.45);
}

.uuc-input-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    padding: 0;
    margin: 0 2px;
    color: rgba(0, 0, 0, 0.45);
    cursor: pointer;
    transition: color 0.2s;
    outline: none;
}

.uuc-input-action-btn:hover {
    color: rgba(0, 0, 0, 0.85);
}

/* =========================================
   7. Input Group (Addons Before / After)
   ========================================= */
.uuc-input-group {
    display: inline-flex;
    width: 100%;
    position: relative;
    box-sizing: border-box;
}

.uuc-input-addon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 11px;
    color: var(--uuc-input-addon-color);
    font-size: inherit;
    background-color: var(--uuc-input-addon-bg);
    border: 1px solid var(--uuc-input-addon-border);
    white-space: nowrap;
    transition: all 0.2s;
    flex-shrink: 0;
}

.uuc-input-group > .uuc-input-addon:first-child {
    border-right: none;
    border-radius: var(--uuc-input-radius-md) 0 0 var(--uuc-input-radius-md);
}

.uuc-input-group > .uuc-input-wrapper:not(:first-child):not(:last-child) {
    border-radius: 0;
}

.uuc-input-group > .uuc-input-wrapper:first-child:not(:last-child) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.uuc-input-group > .uuc-input-wrapper:last-child:not(:first-child) {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.uuc-input-group > .uuc-input-addon:last-child {
    border-left: none;
    border-radius: 0 var(--uuc-input-radius-md) var(--uuc-input-radius-md) 0;
}

/* Small / Large addon borders */
.uuc-input-group--sm > .uuc-input-addon:first-child { border-radius: var(--uuc-input-radius-sm) 0 0 var(--uuc-input-radius-sm); font-size: var(--uuc-input-font-size-sm); }
.uuc-input-group--sm > .uuc-input-addon:last-child { border-radius: 0 var(--uuc-input-radius-sm) var(--uuc-input-radius-sm) 0; font-size: var(--uuc-input-font-size-sm); }
.uuc-input-group--lg > .uuc-input-addon:first-child { border-radius: var(--uuc-input-radius-lg) 0 0 var(--uuc-input-radius-lg); font-size: var(--uuc-input-font-size-lg); }
.uuc-input-group--lg > .uuc-input-addon:last-child { border-radius: 0 var(--uuc-input-radius-lg) var(--uuc-input-radius-lg) 0; font-size: var(--uuc-input-font-size-lg); }

/* =========================================
   8. TextArea & Character Count
   ========================================= */
.uuc-textarea-wrapper {
    position: relative;
    display: inline-block;
    width: 100%;
}

.uuc-textarea {
    display: block;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
    font-family: var(--uuc-input-font-family);
    font-size: var(--uuc-input-font-size-md);
    line-height: 1.5;
    color: var(--uuc-input-color);
    background-color: var(--uuc-input-bg);
    border: 1px solid var(--uuc-input-border);
    border-radius: var(--uuc-input-radius-md);
    padding: 6px 11px;
    resize: vertical;
    transition: all 0.2s cubic-bezier(0.645, 0.045, 0.355, 1);
    outline: none;
}

.uuc-textarea:hover:not(:disabled) {
    border-color: var(--uuc-input-border-hover);
}

.uuc-textarea:focus:not(:disabled) {
    border-color: var(--uuc-input-border-focus);
    box-shadow: var(--uuc-input-focus-shadow);
}

.uuc-textarea::placeholder {
    color: var(--uuc-input-placeholder);
}

.uuc-textarea:disabled {
    background-color: var(--uuc-input-disabled-bg);
    color: var(--uuc-input-disabled-color);
    border-color: var(--uuc-input-disabled-border);
    cursor: not-allowed;
}

.uuc-textarea--error {
    border-color: var(--uuc-input-error-border) !important;
}

.uuc-textarea--error:focus {
    box-shadow: var(--uuc-input-error-shadow) !important;
}

.uuc-textarea-count {
    display: block;
    text-align: right;
    font-size: 12px;
    color: var(--uuc-color-text-secondary);
    margin-top: 4px;
}

/* =========================================
   9. Number Input Stepper Controls
   ========================================= */
.uuc-number-input input[type=number]::-webkit-inner-spin-button,
.uuc-number-input input[type=number]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.uuc-number-input input[type=number] {
    -moz-appearance: textfield;
}

.uuc-input-stepper {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    border-left: 1px solid var(--uuc-input-border);
    margin: -4px -11px -4px 8px;
    height: calc(100% + 8px);
    width: 22px;
    background: #fafafa;
    border-top-right-radius: inherit;
    border-bottom-right-radius: inherit;
    overflow: hidden;
    user-select: none;
}

.uuc-input-stepper-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 50%;
    width: 100%;
    border: none;
    background: transparent;
    color: rgba(0, 0, 0, 0.45);
    cursor: pointer;
    font-size: 10px;
    line-height: 1;
    transition: all 0.15s;
    outline: none;
    padding: 0;
}

.uuc-input-stepper-btn:hover {
    background: #f0f0f0;
    color: var(--uuc-color-primary);
}

.uuc-input-stepper-btn:active {
    background: #e6e6e6;
}

.uuc-input-stepper-btn:first-child {
    border-bottom: 1px solid var(--uuc-input-border);
}

/* =========================================
   10. Search Input Button
   ========================================= */
.uuc-input-search-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0 var(--uuc-input-radius-md) var(--uuc-input-radius-md) 0;
    margin-right: -1px;
}

/* =========================================
   11. Form Item (Label, Validation & Layout)
   ========================================= */
.uuc-form-item {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}

.uuc-form-item-label {
    display: flex;
    align-items: center;
    font-size: 14px;
    font-weight: 500;
    color: var(--uuc-color-text-primary);
    margin-bottom: 6px;
    line-height: 1.4;
}

.uuc-form-item-required {
    color: var(--uuc-color-danger);
    font-family: SimSun, sans-serif;
    font-size: 14px;
    margin-right: 4px;
    line-height: 1;
}

.uuc-form-item-control {
    position: relative;
    width: 100%;
}

.uuc-form-item-help {
    font-size: 12px;
    color: var(--uuc-color-text-secondary);
    margin-top: 4px;
    line-height: 1.4;
}

.uuc-form-item-error {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--uuc-color-danger);
    margin-top: 4px;
    line-height: 1.4;
    animation: uucSlideDown 0.2s ease-in-out;
}

@keyframes uucSlideDown {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}