update

frontend/src/components/Modal.vue

@@ -0,0 +1,108 @@
+<template>
+  <Teleport to="body">
+    <div v-if="modelValue" class="modal-overlay" @click.self="close">
+      <div class="modal" :style="{ width: width }">
+        <div class="modal-header">
+          <h3>{{ title }}</h3>
+          <button class="close-btn" @click="close">&times;</button>
+        </div>
+        <div class="modal-body">
+          <slot></slot>
+        </div>
+        <div v-if="$slots.footer" class="modal-footer">
+          <slot name="footer"></slot>
+        </div>
+      </div>
+    </div>
+  </Teleport>
+</template>
+
+<script setup>
+const props = defineProps({
+  modelValue: {
+    type: Boolean,
+    default: false
+  },
+  title: {
+    type: String,
+    default: ''
+  },
+  width: {
+    type: String,
+    default: '500px'
+  }
+})
+
+const emit = defineEmits(['update:modelValue', 'close'])
+
+const close = () => {
+  emit('update:modelValue', false)
+  emit('close')
+}
+</script>
+
+<style scoped>
+.modal-overlay {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: rgba(0, 0, 0, 0.5);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 1000;
+}
+
+.modal {
+  background: white;
+  border-radius: 8px;
+  max-height: 90vh;
+  overflow: hidden;
+  display: flex;
+  flex-direction: column;
+  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
+}
+
+.modal-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 16px 20px;
+  border-bottom: 1px solid #eee;
+}
+
+.modal-header h3 {
+  margin: 0;
+  font-size: 1.1rem;
+}
+
+.close-btn {
+  background: none;
+  border: none;
+  font-size: 1.5rem;
+  cursor: pointer;
+  color: #666;
+  padding: 0;
+  line-height: 1;
+}
+
+.close-btn:hover {
+  color: #333;
+}
+
+.modal-body {
+  padding: 20px;
+  overflow-y: auto;
+  flex: 1;
+}
+
+.modal-footer {
+  padding: 16px 20px;
+  border-top: 1px solid #eee;
+  display: flex;
+  justify-content: flex-end;
+  gap: 8px;
+}
+</style>