feat: enhance icon button and quantity selector styles for improved UI and functionality

src/app/features/componentes-test/pages/reutilizables-test-page/reutilizables-test-page.component.html

@@ -63,6 +63,57 @@
 
       <hr class="section-divider" />
 
+      <div class="icon-button-showcase">
+        <h2>Icon Buttons</h2>
+        <p class="text-muted mb-4">
+          Botones de ícono pequeños con color base <code>#666666</code>, deshabilitados con <code>#A0A0A0</code> y estados hover/active con color de marca (a excepción de trash que usa danger).
+        </p>
+
+        <div class="icon-button-showcase__grid">
+          <!-- Disabled Row -->
+          <div class="icon-button-showcase__row">
+            <span class="icon-button-showcase__label">Disabled</span>
+            <div class="icon-button-showcase__items">
+              <app-icon-button variant="user" [disabled]="true" />
+              <app-icon-button variant="trash" [disabled]="true" />
+              <app-icon-button variant="angle-left" [disabled]="true" />
+              <app-icon-button variant="angle-right" [disabled]="true" />
+              <app-icon-button variant="angle-up" [disabled]="true" />
+              <app-icon-button variant="angle-down" [disabled]="true" />
+              <app-icon-button variant="copy" [disabled]="true" />
+            </div>
+          </div>
+
+          <!-- Normal Row -->
+          <div class="icon-button-showcase__row">
+            <span class="icon-button-showcase__label">Normal</span>
+            <div class="icon-button-showcase__items">
+              <app-icon-button variant="user" />
+              <app-icon-button variant="trash" />
+              <app-icon-button variant="angle-left" />
+              <app-icon-button variant="angle-right" />
+              <app-icon-button variant="angle-up" />
+              <app-icon-button variant="angle-down" />
+              <app-icon-button variant="copy" />
+            </div>
+          </div>
+
+          <!-- Hover/Active Row -->
+          <div class="icon-button-showcase__row">
+            <span class="icon-button-showcase__label">Active / Hover</span>
+            <div class="icon-button-showcase__items">
+              <app-icon-button variant="user" class="hover-preview" />
+              <app-icon-button variant="trash" class="hover-preview" />
+              <app-icon-button variant="angle-left" class="hover-preview" />
+              <app-icon-button variant="angle-right" class="hover-preview" />
+              <app-icon-button variant="angle-up" class="hover-preview" />
+              <app-icon-button variant="angle-down" class="hover-preview" />
+              <app-icon-button variant="copy" class="hover-preview" />
+            </div>
+          </div>
+        </div>
+      </div>
+
       <div class="input-grid">
         <div class="input-field">
           <label for="search-input">Texto</label>

src/app/features/componentes-test/pages/reutilizables-test-page/reutilizables-test-page.component.scss

@@ -244,3 +244,44 @@ h1 {
     }
   }
 }
+
+.icon-button-showcase {
+  display: grid;
+  gap: 1.5rem;
+
+  &__grid {
+    display: grid;
+    gap: 1.5rem;
+    background-color: #eaeaea;
+    padding: 1.5rem;
+    border-radius: 8px;
+    border: 1px solid #dee2e6;
+  }
+
+  &__row {
+    display: grid;
+    grid-template-columns: 160px 1fr;
+    align-items: center;
+    gap: 1.5rem;
+
+    @media (max-width: 575.98px) {
+      grid-template-columns: minmax(0, 1fr);
+      gap: 0.5rem;
+    }
+  }
+
+  &__label {
+    font-size: 0.875rem;
+    font-weight: 700;
+    text-transform: uppercase;
+    color: #495057;
+    letter-spacing: 0.05em;
+  }
+
+  &__items {
+    display: flex;
+    flex-wrap: wrap;
+    align-items: center;
+    gap: 1.5rem;
+  }
+}

src/app/features/componentes-test/pages/reutilizables-test-page/reutilizables-test-page.component.ts

@@ -5,12 +5,21 @@ import { InputComponent } from '../../../../shared/components/input/input.compon
 import { PaginatorComponent } from '../../../../shared/components/paginator/paginator.component';
 import { ProductCardComponent } from '../../../../shared/components/product-card/product-card.component';
 import { StoreSectionComponent } from '../../../../shared/components/store-section/store-section.component';
+import { IconButtonComponent } from '../../../../shared/components/icon-button/icon-button.component';
 import { TenantService } from '../../../../core/services/tenant.service';
 import { ToastService } from '../../../../core/services/toast.service';
 
 @Component({
   selector: 'app-reutilizables-test-page',
-  imports: [ButtonComponent, CartComponent, InputComponent, PaginatorComponent, ProductCardComponent, StoreSectionComponent],
+  imports: [
+    ButtonComponent,
+    CartComponent,
+    InputComponent,
+    PaginatorComponent,
+    ProductCardComponent,
+    StoreSectionComponent,
+    IconButtonComponent
+  ],
   templateUrl: './reutilizables-test-page.component.html',
   styleUrl: './reutilizables-test-page.component.scss'
 })

src/app/features/store/pages/product-detail-page/product-detail-page.component.html

@@ -54,11 +54,8 @@
             <section class="product-detail__section">
               <div class="product-detail__purchase">
                 <app-quantity-selector
-                  [quantity]="quantity()"
+                  [(quantity)]="quantity"
                   [max]="selectedVariant()?.stock ?? 1"
-                  (increase)="increaseQuantity()"
-                  (decrease)="decreaseQuantity()"
-                  (quantityChange)="quantity.set($event)"
                 />
 
                 <div class="product-detail__actions">

src/app/features/store/pages/product-detail-page/product-detail-page.component.ts

@@ -215,14 +215,7 @@ export class ProductDetailPageComponent implements OnInit, OnDestroy {
     }
   }
 
-  protected increaseQuantity(): void {
-    const currentStock = this.selectedVariant()?.stock ?? 1;
-    this.quantity.update((current) => current < currentStock ? current + 1 : current);
-  }
 
-  protected decreaseQuantity(): void {
-    this.quantity.update((current) => Math.max(1, current - 1));
-  }
 
   protected addToCart(): void {
     const variant = this.selectedVariant();

src/app/shared/components/cart-item/cart-item.component.html

@@ -33,13 +33,19 @@
       }
     </div>
 
-    <div class="d-flex justify-content-end align-items-center mt-auto cart-item-actions" aria-hidden="true">
-      <button class="border d-inline-flex align-items-center justify-content-center bg-white rounded-0 cart-item-qty-btn" type="button">-</button>
-      <span class="border d-inline-flex align-items-center justify-content-center bg-white rounded-0 cart-item-qty-value" >{{ quantity() }}</span>
-      <button class="border d-inline-flex align-items-center justify-content-center bg-white rounded-0 cart-item-qty-btn" type="button">+</button>
-      <button class="border-0 bg-transparent d-inline-flex align-items-center justify-content-center cart-item-remove-btn" type="button">
-        <i class="fa-solid fa-trash"></i>
-      </button>
+    <div class="d-flex justify-content-end align-items-center mt-auto cart-item-actions">
+      <app-quantity-selector
+        size="small"
+        [quantity]="quantity()"
+        (quantityChange)="onQuantityChange($event)"
+        (increase)="onIncrease()"
+        (decrease)="onDecrease()"
+      />
+      <app-icon-button
+        variant="trash"
+        class="cart-item-remove-btn"
+        (click)="onRemove()"
+      />
     </div>
   </div>
 </article>

src/app/shared/components/cart-item/cart-item.component.scss

@@ -92,25 +92,9 @@
   gap: 0.125rem;
 }
 
-.cart-item-qty-btn,
-.cart-item-qty-value {
-  width: 18px;
-  height: 18px;
-  border-color: #cfcfcf !important;
-  color: #666666;
-  font-size: 10px;
-  line-height: 1;
-}
 
-.cart-item-qty-btn {
-  padding: 0;
-}
+
 
 .cart-item-remove-btn {
-  width: 18px;
-  height: 18px;
   margin-left: 0.35rem;
-  padding: 0;
-  color: #b3b3b3;
-  font-size: 12px;
 }

src/app/shared/components/cart-item/cart-item.component.ts

@@ -1,4 +1,6 @@
-import { ChangeDetectionStrategy, Component, computed, input } from '@angular/core';
+import { ChangeDetectionStrategy, Component, computed, input, output } from '@angular/core';
+import { QuantitySelectorComponent } from '../quantity-selector/quantity-selector.component';
+import { IconButtonComponent } from '../icon-button/icon-button.component';
 
 export interface CartItemAttribute {
   label: string;
@@ -8,6 +10,7 @@ export interface CartItemAttribute {
 @Component({
   selector: 'app-cart-item',
   standalone: true,
+  imports: [QuantitySelectorComponent, IconButtonComponent],
   templateUrl: './cart-item.component.html',
   styleUrl: './cart-item.component.scss',
   changeDetection: ChangeDetectionStrategy.OnPush
@@ -21,6 +24,27 @@ export class CartItemComponent {
   readonly attributes = input<CartItemAttribute[]>([]);
   readonly quantity = input<number>(1);
 
+  readonly quantityChange = output<number>();
+  readonly remove = output<void>();
+  readonly increase = output<void>();
+  readonly decrease = output<void>();
+
+  protected onQuantityChange(newQuantity: number): void {
+    this.quantityChange.emit(newQuantity);
+  }
+
+  protected onRemove(): void {
+    this.remove.emit();
+  }
+
+  protected onIncrease(): void {
+    this.increase.emit();
+  }
+
+  protected onDecrease(): void {
+    this.decrease.emit();
+  }
+
   protected readonly formattedOriginalPrice = computed(() => {
     const price = this.originalPrice();
     return price === null ? null : this.formatCurrency(price);

src/app/shared/components/icon-button/icon-button.component.html

@@ -0,0 +1,8 @@
+<button
+  type="button"
+  [disabled]="disabled()"
+  [ngClass]="buttonClasses()"
+  [attr.aria-label]="ariaLabel() || variant()"
+>
+  <i [ngClass]="iconClass()"></i>
+</button>

src/app/shared/components/icon-button/icon-button.component.scss

@@ -0,0 +1,76 @@
+:host {
+  display: inline-block;
+  vertical-align: middle;
+}
+
+.icon-btn {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  background: transparent;
+  border: none;
+  padding: 4px;
+  margin: 0;
+  color: #666666;
+  cursor: pointer;
+  outline: none;
+  transition: color 0.15s ease-in-out, transform 0.1s ease-in-out;
+  border-radius: 4px;
+
+  i {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    width: 13px;
+    height: 13px;
+    font-size: 13px;
+    line-height: 1;
+  }
+
+  // Active state subtle scale down
+  &:active:not(:disabled) {
+    transform: scale(0.92);
+  }
+
+  // Focus ring for accessibility
+  &:focus-visible {
+    outline: 2px solid var(--tenant-primary);
+    outline-offset: 2px;
+  }
+
+  // Disabled state
+  &:disabled {
+    color: #A0A0A0;
+    cursor: not-allowed;
+    pointer-events: none;
+  }
+}
+
+// Hover/Active/Focus colors (non-disabled)
+.icon-btn:hover:not(:disabled),
+.icon-btn:focus-visible:not(:disabled),
+.icon-btn.hover-preview:not(:disabled),
+:host(.hover-preview) .icon-btn:not(:disabled) {
+  color: var(--tenant-primary);
+}
+
+// Trash is special (uses danger color for hover/active)
+.icon-btn--trash {
+  &:hover:not(:disabled),
+  &:focus-visible:not(:disabled),
+  &.hover-preview:not(:disabled) {
+    color: var(--tenant-danger);
+  }
+}
+
+:host(.hover-preview) .icon-btn--trash:not(:disabled) {
+  color: var(--tenant-danger);
+}
+
+.icon-btn--user {
+  i {
+    width: 23px;
+    height: 23px;
+    font-size: 23px;
+  }
+}

src/app/shared/components/icon-button/icon-button.component.ts

@@ -0,0 +1,41 @@
+import { ChangeDetectionStrategy, Component, computed, input } from '@angular/core';
+import { NgClass } from '@angular/common';
+
+export type IconButtonVariant =
+  | 'user'
+  | 'trash'
+  | 'angle-right'
+  | 'angle-left'
+  | 'angle-up'
+  | 'angle-down'
+  | 'copy';
+
+@Component({
+  selector: 'app-icon-button',
+  imports: [NgClass],
+  templateUrl: './icon-button.component.html',
+  styleUrl: './icon-button.component.scss',
+  changeDetection: ChangeDetectionStrategy.OnPush
+})
+export class IconButtonComponent {
+  readonly variant = input.required<IconButtonVariant>();
+  readonly disabled = input(false);
+  readonly ariaLabel = input<string>('');
+
+  protected readonly iconClass = computed(() => {
+    const classes: Record<IconButtonVariant, string> = {
+      user: 'fa-regular fa-circle-user',
+      trash: 'fa-solid fa-trash',
+      'angle-right': 'fa-solid fa-angle-right',
+      'angle-left': 'fa-solid fa-angle-left',
+      'angle-up': 'fa-solid fa-angle-up',
+      'angle-down': 'fa-solid fa-angle-down',
+      copy: 'fa-solid fa-copy'
+    };
+    return classes[this.variant()];
+  });
+
+  protected readonly buttonClasses = computed(() => {
+    return ['icon-btn', `icon-btn--${this.variant()}`];
+  });
+}

src/app/shared/components/quantity-selector/quantity-selector.component.html

@@ -1,7 +1,7 @@
-<div class="quantity-selector" aria-label="Selector de cantidad">
+<div class="quantity-selector d-inline-flex align-items-center overflow-hidden rounded" [class.quantity-selector--small]="size() === 'small'" aria-label="Selector de cantidad">
   <button
     type="button"
-    class="quantity-selector__button"
+    class="quantity-selector__button border-0 p-0 fw-bold lh-1"
     aria-label="Disminuir cantidad"
     [disabled]="quantity() <= min()"
     (click)="onDecrease()"
@@ -9,11 +9,11 @@
     -
   </button>
 
-  <span class="quantity-selector__value">{{ quantity() }}</span>
+  <span class="quantity-selector__value flex-grow-1 min-w-0 text-center fw-bold lh-1 user-select-none">{{ quantity() }}</span>
 
   <button
     type="button"
-    class="quantity-selector__button"
+    class="quantity-selector__button border-0 p-0 fw-bold lh-1"
     aria-label="Aumentar cantidad"
     [disabled]="quantity() >= max()"
     (click)="onIncrease()"

src/app/shared/components/quantity-selector/quantity-selector.component.scss

@@ -3,24 +3,19 @@
 }
 
 .quantity-selector {
-  display: inline-flex;
-  align-items: center;
   border: 1px solid #d8d8d8;
-  border-radius: 6px;
-  overflow: hidden;
-  min-height: 44px;
+  width: 78px;
+  height: 40px;
+  min-height: 40px;
   background: #f6f6f6;
+  box-sizing: border-box;
 
   &__button {
-    width: 25px;
-    height: 44px;
-    padding: 0;
+    width: 24px;
+    height: 100%;
     font-size: 20px;
-    font-weight: 700;
-    line-height: 1;
     color: #6f6f6f;
     background: #f6f6f6;
-    border: 0;
     transition: background-color 0.2s ease, color 0.2s ease;
     cursor: pointer;
 
@@ -30,18 +25,38 @@
     }
 
     &:disabled {
-      opacity: 0.4;
+      color: #A0A0A0;
+      opacity: 1;
       cursor: not-allowed;
     }
   }
 
   &__value {
-    min-width: 35px;
-    text-align: center;
     font-size: 16px;
-    font-weight: 700;
-    line-height: 1;
     color: #6f6f6f;
-    user-select: none;
+  }
+
+  &--small {
+    width: 46px;
+    height: 21px;
+    min-height: 21px;
+    border: 1px solid #cfcfcf;
+    background: #ffffff;
+
+    .quantity-selector__button {
+      width: 15px;
+      font-size: 10px;
+      background: #ffffff;
+      color: #666666;
+
+      &:not(:disabled):hover {
+        background-color: #f0f0f0;
+      }
+    }
+
+    .quantity-selector__value {
+      font-size: 10px;
+      color: #666666;
+    }
   }
 }

src/app/shared/components/quantity-selector/quantity-selector.component.ts

@@ -1,4 +1,4 @@
-import { ChangeDetectionStrategy, Component, input, output } from '@angular/core';
+import { ChangeDetectionStrategy, Component, input, model, output } from '@angular/core';
 
 @Component({
   selector: 'app-quantity-selector',
@@ -9,27 +9,25 @@ import { ChangeDetectionStrategy, Component, input, output } from '@angular/core
   changeDetection: ChangeDetectionStrategy.OnPush
 })
 export class QuantitySelectorComponent {
-  readonly quantity = input<number>(1);
+  readonly quantity = model<number>(1);
   readonly min = input<number>(1);
   readonly max = input<number>(100);
+  readonly size = input<'small' | 'medium'>('medium');
 
   readonly increase = output<void>();
   readonly decrease = output<void>();
-  readonly quantityChange = output<number>();
 
   protected onDecrease(): void {
     if (this.quantity() > this.min()) {
-      const newValue = this.quantity() - 1;
+      this.quantity.set(this.quantity() - 1);
       this.decrease.emit();
-      this.quantityChange.emit(newValue);
     }
   }
 
   protected onIncrease(): void {
     if (this.quantity() < this.max()) {
-      const newValue = this.quantity() + 1;
+      this.quantity.set(this.quantity() + 1);
       this.increase.emit();
-      this.quantityChange.emit(newValue);
     }
   }
 }