diff --git a/public/admin.js b/public/admin.js
new file mode 100644
index 0000000..5fbfb14
--- /dev/null
+++ b/public/admin.js
@@ -0,0 +1,99 @@
+// admin.js — Admin paneli günlük liste mantığı
+(function () {
+  const filterDate = document.getElementById('filterDate');
+  const refreshBtn = document.getElementById('refreshBtn');
+  const listEl = document.getElementById('appointmentList');
+  const summaryEl = document.getElementById('summary');
+
+  function todayISO() {
+    return new Date().toISOString().split('T')[0];
+  }
+
+  // Günün randevularını yükle
+  async function loadAppointments(date) {
+    listEl.innerHTML = '<p>Yükleniyor...</p>';
+    try {
+      const res = await fetch(`/api/appointments?date=${encodeURIComponent(date)}`);
+      const list = await res.json();
+      renderList(list, date);
+    } catch (err) {
+      listEl.innerHTML = '<p class="empty-state">Liste yüklenemedi.</p>';
+      summaryEl.textContent = '';
+    }
+  }
+
+  function renderList(list, date) {
+    if (!Array.isArray(list) || list.length === 0) {
+      listEl.innerHTML = '<p class="empty-state">Bu gün için randevu bulunmuyor. 🎉</p>';
+      summaryEl.textContent = `${date} — toplam 0 randevu`;
+      return;
+    }
+
+    summaryEl.textContent = `${date} — toplam ${list.length} randevu`;
+
+    listEl.innerHTML = '';
+    list.forEach(a => {
+      const item = document.createElement('div');
+      item.className = 'appointment-item';
+
+      const timeBadge = document.createElement('span');
+      timeBadge.className = 'time-badge';
+      timeBadge.textContent = a.time;
+
+      const info = document.createElement('div');
+      info.className = 'info';
+      info.innerHTML = `
+        <div class="name">${escapeHtml(a.name)}</div>
+        <div class="detail">${escapeHtml(a.service || 'Genel')} • Tel: ${escapeHtml(a.phone)}</div>
+        ${a.notes ? `<div class="detail">📝 ${escapeHtml(a.notes)}</div>` : ''}
+      `;
+
+      const actions = document.createElement('div');
+      actions.className = 'actions';
+      const delBtn = document.createElement('button');
+      delBtn.className = 'btn btn-danger';
+      delBtn.textContent = 'Sil';
+      delBtn.addEventListener('click', () => deleteAppointment(a.id));
+      actions.appendChild(delBtn);
+
+      item.appendChild(timeBadge);
+      item.appendChild(info);
+      item.appendChild(actions);
+      listEl.appendChild(item);
+    });
+  }
+
+  async function deleteAppointment(id) {
+    if (!confirm('Bu randevuyu silmek istediğinize emin misiniz?')) return;
+    try {
+      const res = await fetch(`/api/appointments/${id}`, { method: 'DELETE' });
+      if (res.ok) {
+        loadAppointments(filterDate.value || todayISO());
+      } else {
+        alert('Silme sırasında hata oluştu.');
+      }
+    } catch (err) {
+      alert('Bağlantı hatası.');
+    }
+  }
+
+  function escapeHtml(str) {
+    const div = document.createElement('div');
+    div.textContent = str;
+    return div.innerHTML;
+  }
+
+  // Varsayılan: bugün
+  filterDate.value = todayISO();
+
+  refreshBtn.addEventListener('click', () => {
+    loadAppointments(filterDate.value || todayISO());
+  });
+
+  filterDate.addEventListener('change', () => {
+    loadAppointments(filterDate.value || todayISO());
+  });
+
+  // İlk yükleme
+  loadAppointments(todayISO());
+})();