init

node_modules/ng-zorro-antd/input-number/style/affix.less

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+@import '../../input/style/mixin';
+@import (reference) '../../style/themes/index';
+@input-prefix-cls: ~'@{ant-prefix}-input';
+
+@input-affix-margin: 4px;
+
+.@{ant-prefix}-input-number {
+  &-affix-wrapper {
+    .input();
+    // or number handler will cover form status
+    position: relative;
+    display: inline-flex;
+    width: 90px;
+    padding: 0;
+    padding-inline-start: @input-padding-horizontal-base;
+
+    &:not(&-disabled):hover {
+      .hover();
+      z-index: 1;
+    }
+
+    &-focused,
+    &:focus {
+      z-index: 1;
+    }
+
+    &-disabled {
+      .@{ant-prefix}-input-number[disabled] {
+        background: transparent;
+      }
+    }
+
+    > div.@{ant-prefix}-input-number {
+      width: 100%;
+      border: none;
+      outline: none;
+
+      &.@{ant-prefix}-input-number-focused {
+        box-shadow: none !important;
+      }
+    }
+
+    input.@{ant-prefix}-input-number-input {
+      padding: 0;
+    }
+
+    &::before {
+      display: inline-block;
+      width: 0;
+      visibility: hidden;
+      content: '\a0';
+    }
+
+    .@{ant-prefix}-input-number-handler-wrap {
+      z-index: 2;
+    }
+  }
+
+  &-prefix,
+  &-suffix {
+    display: flex;
+    flex: none;
+    align-items: center;
+    pointer-events: none;
+  }
+
+  &-prefix {
+    margin-inline-end: @input-affix-margin;
+  }
+
+  &-suffix {
+    position: absolute;
+    top: 0;
+    right: 0;
+    z-index: 1;
+    height: 100%;
+    margin-right: @input-padding-horizontal-base;
+    margin-left: @input-affix-margin;
+  }
+}
+
+.@{ant-prefix}-input-number-group-wrapper .@{ant-prefix}-input-number-affix-wrapper {
+  width: 100%;
+}

node_modules/ng-zorro-antd/input-number/style/entry.less

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+@import './index.less';
+@import './patch.less';

node_modules/ng-zorro-antd/input-number/style/index.less

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+@import '../../style/themes/index';
+@import '../../style/mixins/index';
+@import '../../input/style/mixin';
+@import './affix';
+@import './status';
+
+@input-number-prefix-cls: ~'@{ant-prefix}-input-number';
+@form-item-prefix-cls: ~'@{ant-prefix}-form-item';
+
+.@{input-number-prefix-cls} {
+  .reset-component();
+  .input();
+
+  //== Style for input-group: input with label, with button or dropdown...
+  &-group {
+    .reset-component();
+    .input-group(~'@{input-number-prefix-cls}');
+
+    &-wrapper {
+      display: inline-block;
+      text-align: start;
+      vertical-align: top; // https://github.com/ant-design/ant-design/issues/6403
+
+      .input-group-wrapper-compact(~'@{input-number-prefix-cls}');
+    }
+  }
+
+  display: inline-block;
+  width: 90px;
+  margin: 0;
+  padding: 0;
+  border: @border-width-base @border-style-base @input-border-color;
+  border-radius: @control-border-radius;
+
+  &-handler {
+    position: relative;
+    display: block;
+    width: 100%;
+    height: 50%;
+    overflow: hidden;
+    color: @text-color-secondary;
+    font-weight: bold;
+    line-height: 0;
+    text-align: center;
+    border-left: @border-width-base @border-style-base @input-number-handler-border-color;
+    transition: all 0.1s linear;
+
+    &:active {
+      background: @input-number-handler-active-bg;
+    }
+
+    &:hover &-up-inner,
+    &:hover &-down-inner {
+      color: @input-number-handler-hover-bg;
+    }
+  }
+
+  &-handler-up-inner,
+  &-handler-down-inner {
+    .iconfont-mixin();
+
+    position: absolute;
+    right: 4px;
+    width: 12px;
+    height: 12px;
+    color: @text-color-secondary;
+    line-height: 12px;
+    transition: all 0.1s linear;
+    user-select: none;
+  }
+
+  &:hover {
+    & + .@{form-item-prefix-cls}-children-icon {
+      opacity: 0;
+      transition: opacity 0.24s linear 0.24s;
+    }
+  }
+
+  &-focused {
+    .active();
+  }
+
+  &-disabled {
+    .disabled();
+    .@{input-number-prefix-cls}-input {
+      cursor: not-allowed;
+    }
+    .@{input-number-prefix-cls}-handler-wrap {
+      display: none;
+    }
+  }
+
+  &-readonly {
+    .@{input-number-prefix-cls}-handler-wrap {
+      display: none;
+    }
+  }
+
+  &-input {
+    width: 100%;
+    height: @input-height-base - 2px;
+    padding: 0 @control-padding-horizontal - 1px;
+    text-align: left;
+    background-color: transparent;
+    border: 0;
+    border-radius: @control-border-radius;
+    outline: 0;
+    transition: all 0.3s linear;
+    appearance: textfield !important;
+    .placeholder();
+
+    &[type='number']::-webkit-inner-spin-button,
+    &[type='number']::-webkit-outer-spin-button {
+      margin: 0;
+      /* stylelint-disable-next-line property-no-vendor-prefix */
+      -webkit-appearance: none;
+      appearance: none;
+    }
+  }
+
+  &-lg {
+    padding: 0;
+    font-size: @font-size-lg;
+
+    input {
+      height: @input-height-lg - 2px;
+    }
+  }
+
+  &-sm {
+    padding: 0;
+
+    input {
+      height: @input-height-sm - 2px;
+      padding: 0 @control-padding-horizontal-sm - 1px;
+    }
+  }
+
+  &-handler-wrap {
+    position: absolute;
+    top: 0;
+    right: 0;
+    width: 22px;
+    height: 100%;
+    background: transparent;
+    border-radius: 0 @control-border-radius @control-border-radius 0;
+    opacity: 0;
+    transition: opacity 0.24s linear 0.1s;
+
+    // Fix input number inside Menu makes icon too large
+    // We arise the selector priority by nest selector here
+    // https://github.com/ant-design/ant-design/issues/14367
+    .@{input-number-prefix-cls}-handler {
+      .@{input-number-prefix-cls}-handler-up-inner,
+      .@{input-number-prefix-cls}-handler-down-inner {
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        min-width: auto;
+        margin-right: 0;
+        font-size: 7px;
+      }
+    }
+
+    .@{input-number-prefix-cls}-borderless & {
+      border-left-width: 0;
+    }
+  }
+
+  &-handler-wrap:hover &-handler {
+    height: 40%;
+  }
+
+  &:hover &-handler-wrap,
+  &-focused &-handler-wrap {
+    opacity: 1;
+  }
+
+  &-handler-up {
+    border-top-right-radius: @control-border-radius;
+    cursor: pointer;
+
+    &-inner {
+      top: 50%;
+      margin-top: -5px;
+      text-align: center;
+    }
+
+    &:hover {
+      height: 60% !important;
+    }
+  }
+
+  &-handler-down {
+    top: 0;
+    border-top: @border-width-base @border-style-base @input-number-handler-border-color;
+    border-bottom-right-radius: @control-border-radius;
+    cursor: pointer;
+
+    &-inner {
+      top: 50%;
+      text-align: center;
+      transform: translateY(-50%);
+    }
+
+    &:hover {
+      height: 60% !important;
+    }
+    .@{input-number-prefix-cls}-borderless & {
+      border-top-width: 0;
+    }
+  }
+
+  &:hover:not(.@{input-number-prefix-cls}-borderless) &-handler-down,
+  &-focused:not(.@{input-number-prefix-cls}-borderless) &-handler-down {
+    border-top: @border-width-base @border-style-base @input-number-handler-border-color;
+  }
+
+  &-handler-up-disabled,
+  &-handler-down-disabled {
+    cursor: not-allowed;
+  }
+
+  &-handler-up-disabled:hover &-handler-up-inner,
+  &-handler-down-disabled:hover &-handler-down-inner {
+    color: @disabled-color;
+  }
+
+  // ===================== Out Of Range =====================
+  &-out-of-range {
+    input {
+      color: @error-color;
+    }
+  }
+
+  // ===================== Compact Item Styles =====================
+  /* stylelint-disable less/no-duplicate-variables */
+  .compact-item(@input-number-prefix-cls, null, ~'@{input-number-prefix-cls}-focused');
+  .compact-item(~'@{input-number-prefix-cls}-affix-wrapper', null, ~'@{input-number-prefix-cls}-focused');
+  .compact-item(~'@{input-number-prefix-cls}-group-wrapper', ~'@{input-number-prefix-cls}-group-addon', ~'@{input-number-prefix-cls}-focused');
+}
+
+@import './rtl';

node_modules/ng-zorro-antd/input-number/style/patch.less

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+// The following patch applies only to input-number-legacy.
+.@{ant-prefix}-input-number {
+  &-affix-wrapper {
+    > nz-input-number.@{ant-prefix}-input-number {
+      width: 100%;
+      border: none;
+      outline: none;
+
+      &.@{ant-prefix}-input-number-focused {
+        box-shadow: none !important;
+      }
+    }
+  }
+
+  &&-has-feedback {
+    .@{ant-prefix}-input-number-handler-wrap {
+      z-index: 2;
+    }
+  }
+}

node_modules/ng-zorro-antd/input-number/style/rtl.less

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+@import '../../style/themes/index';
+@import '../../style/mixins/index';
+@import '../../input/style/mixin';
+
+@input-number-prefix-cls: ~'@{ant-prefix}-input-number';
+
+.@{input-number-prefix-cls} {
+  &-rtl {
+    direction: rtl;
+  }
+
+  &-handler {
+    .@{input-number-prefix-cls}-rtl & {
+      border-right: @border-width-base @border-style-base @input-number-handler-border-color;
+      border-left: 0;
+    }
+
+    &-wrap {
+      .@{input-number-prefix-cls}-rtl & {
+        right: auto;
+        left: 0;
+      }
+
+      .@{input-number-prefix-cls}-rtl.@{input-number-prefix-cls}-borderless &,
+      .@{input-number-prefix-cls}-rtl.@{input-number-prefix-cls}-filled &,
+      .@{input-number-prefix-cls}-rtl.@{input-number-prefix-cls}-underlined & {
+        border-right-width: 0;
+      }
+    }
+
+    &-up {
+      .@{input-number-prefix-cls}-rtl & {
+        border-top-right-radius: 0;
+      }
+    }
+
+    &-down {
+      .@{input-number-prefix-cls}-rtl & {
+        border-bottom-right-radius: 0;
+      }
+    }
+  }
+
+  &-input {
+    .@{input-number-prefix-cls}-rtl & {
+      direction: ltr;
+      text-align: right;
+    }
+  }
+}
+
+// https://github.com/ant-design/ant-design/issues/35870
+.input-group(@input-number-prefix-cls) {
+  > .@{input-number-prefix-cls}-rtl:first-child {
+    border-radius: 0 @border-radius-base @border-radius-base 0;
+  }
+  > .@{input-number-prefix-cls}-rtl:last-child {
+    border-radius: @border-radius-base 0 0 @border-radius-base;
+  }
+
+  &-addon {
+    .@{input-number-prefix-cls}-group-rtl &:first-child {
+      border-right: @border-width-base @border-style-base @input-border-color;
+      border-left: 0;
+      border-radius: 0 @border-radius-base @border-radius-base 0;
+    }
+    .@{input-number-prefix-cls}-group-rtl &:last-child {
+      border-right: 0;
+      border-left: @border-width-base @border-style-base @input-border-color;
+      border-radius: @border-radius-base 0 0 @border-radius-base;
+    }
+  }
+}

node_modules/ng-zorro-antd/input-number/style/status.less

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+@import '../../input/style/mixin';
+
+@input-number-prefix-cls: ~'@{ant-prefix}-input-number';
+
+@input-number-wrapper-cls: @input-number-prefix-cls, ~'@{input-number-prefix-cls}-affix-wrapper';
+
+each(@input-number-wrapper-cls, {
+  .@{value} {
+    &-status-error {
+      .status-color(@value, @error-color, @error-color, @input-bg, @error-color-hover, @error-color-outline);
+      .status-color-common(@input-number-prefix-cls, @error-color, @error-color, @input-bg, @error-color-hover, @error-color-outline)
+    }
+
+    &-status-warning {
+      .status-color(@value, @warning-color, @warning-color, @input-bg, @warning-color-hover, @warning-color-outline);
+      .status-color-common(@input-number-prefix-cls, @warning-color, @warning-color, @input-bg, @warning-color-hover, @warning-color-outline)
+    }
+  }
+});
+
+.@{input-number-prefix-cls}-group-wrapper {
+  &-status-error {
+    .group-status-color(@input-number-prefix-cls, @error-color, @error-color);
+  }
+
+  &-status-warning {
+    .group-status-color(@input-number-prefix-cls, @warning-color, @warning-color);
+  }
+}