First commit

frontend/src/components/common/Modal.vue

@@ -0,0 +1,122 @@
+<template>
+  <Teleport to="body">
+    <div
+      v-if="show"
+      class="modal-overlay"
+      aria-labelledby="modal-title"
+      role="dialog"
+      aria-modal="true"
+      @click.self="handleClose"
+    >
+      <!-- Modal panel -->
+      <div
+        :class="['modal-content', sizeClasses]"
+        @click.stop
+      >
+        <!-- Header -->
+        <div class="modal-header">
+          <h3
+            id="modal-title"
+            class="modal-title"
+          >
+            {{ title }}
+          </h3>
+          <button
+            @click="emit('close')"
+            class="p-2 -mr-2 rounded-xl text-gray-400 dark:text-dark-500 hover:text-gray-600 dark:hover:text-dark-300 hover:bg-gray-100 dark:hover:bg-dark-700 transition-colors"
+            aria-label="Close modal"
+          >
+            <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" stroke-width="1.5">
+              <path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12" />
+            </svg>
+          </button>
+        </div>
+
+        <!-- Body -->
+        <div class="modal-body">
+          <slot></slot>
+        </div>
+
+        <!-- Footer -->
+        <div
+          v-if="$slots.footer"
+          class="modal-footer"
+        >
+          <slot name="footer"></slot>
+        </div>
+      </div>
+    </div>
+  </Teleport>
+</template>
+
+<script setup lang="ts">
+import { computed, watch, onMounted, onUnmounted } from 'vue'
+
+type ModalSize = 'sm' | 'md' | 'lg' | 'xl' | 'full'
+
+interface Props {
+  show: boolean
+  title: string
+  size?: ModalSize
+  closeOnEscape?: boolean
+  closeOnClickOutside?: boolean
+}
+
+interface Emits {
+  (e: 'close'): void
+}
+
+const props = withDefaults(defineProps<Props>(), {
+  size: 'md',
+  closeOnEscape: true,
+  closeOnClickOutside: false
+})
+
+const emit = defineEmits<Emits>()
+
+const sizeClasses = computed(() => {
+  const sizes: Record<ModalSize, string> = {
+    sm: 'max-w-sm',
+    md: 'max-w-md',
+    lg: 'max-w-lg',
+    xl: 'max-w-xl',
+    full: 'max-w-4xl'
+  }
+  return sizes[props.size]
+})
+
+const handleClose = () => {
+  if (props.closeOnClickOutside) {
+    emit('close')
+  }
+}
+
+const handleEscape = (event: KeyboardEvent) => {
+  if (props.show && props.closeOnEscape && event.key === 'Escape') {
+    emit('close')
+  }
+}
+
+// Prevent body scroll when modal is open
+watch(
+  () => props.show,
+  (isOpen) => {
+    console.log('[Modal] show changed to:', isOpen)
+    if (isOpen) {
+      document.body.style.overflow = 'hidden'
+    } else {
+      document.body.style.overflow = ''
+    }
+  },
+  { immediate: true }
+)
+
+onMounted(() => {
+  document.addEventListener('keydown', handleEscape)
+})
+
+onUnmounted(() => {
+  document.removeEventListener('keydown', handleEscape)
+  document.body.style.overflow = ''
+})
+</script>