/* ==========================
   Font & Global Styles
========================== */
@import url('https://fonts.googleapis.com/css2?family=Inter&display=swap');

body, html {
  height: 100%;
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: linear-gradient(135deg, #eceff4, #dfe6e9);
}

/* ==========================
   Login Page
========================== */
.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

.login-card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  padding: 30px;
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.login-card h2 {
  margin-bottom: 20px;
  color: #2d3436;
}

.login-form {
  width: 100%;
}

.form-group {
  margin-bottom: 15px;
  width: 100%;
}

.form-group input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #b2bec3;
  border-radius: 8px;
  font-size: 15px;
  box-sizing: border-box;
  transition: border-color 0.3s ease;
}

.form-group input:focus {
  outline: none;
  border-color: #0984e3;
}

.btn-login {
  width: 100%;
  padding: 12px;
  background: #0984e3;
  border: none;
  color: white;
  font-size: 16px;
  font-weight: bold;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s ease;
}

.btn-login:hover {
  background: #74b9ff;
}

.error-box {
  background: #ffe6e6;
  color: #d63031;
  padding: 10px;
  border-radius: 8px;
  margin-bottom: 20px;
}

.forgot {
  margin-top: 12px;
}

.forgot a {
  font-size: 14px;
  color: #0984e3;
  text-decoration: none;
}

.forgot a:hover {
  text-decoration: underline;
}

/* ==========================
   Dashboard Layout
========================== */
.dashboard-container {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 220px;
  background: #2d3436;
  color: white;
  padding: 20px;
}

.sidebar h3 {
  color: #fff;
  margin-bottom: 30px;
  font-size: 20px;
}

.sidebar nav a {
  display: block;
  color: #dfe6e9;
  text-decoration: none;
  padding: 10px 0;
  margin-bottom: 10px;
  border-radius: 5px;
  transition: background 0.3s ease;
}

.sidebar nav a:hover,
.sidebar nav a.active {
  background: #636e72;
}

.content {
  flex: 1;
  padding: 30px;
  background: #f5f6fa;
}

.content h2 {
  margin-bottom: 20px;
}

.card {
  background: white;
  padding: 25px;
  margin-bottom: 20px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  text-align: left;
  padding: 12px;
  border-bottom: 1px solid #eee;
  font-size: 14px;
}

th {
  font-weight: bold;
  color: #2d3436;
}

/* ==========================
   Buttons & Status
========================== */
button,
.btn-danger {
  background: #0984e3;
  color: white;
  padding: 10px 16px;
  border: none;
  border-radius: 8px;
  font-weight: bold;
  cursor: pointer;
  margin-top: 5px;
  transition: background 0.3s ease;
}

.btn-danger {
  background-color: #d63031;
  padding: 8px 12px;
}

.btn-danger:hover {
  background-color: #ff7675;
}

.status-online {
  color: green;
  font-weight: bold;
}

.status-offline {
  color: red;
  font-weight: bold;
}