/* ====== Reset ====== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* ====== Body ====== */
body {
  background: #121212;
  color: #eee;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 2rem;
}

/* ====== Container ====== */
.container {
  max-width: 900px;
  width: 100%;
  background: #1e1e1e;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.7);
}

/* ====== Headings ====== */
h1, h2 {
  text-align: center;
  margin-bottom: 1rem;
  color: #fff;
}

/* ====== Buttons ====== */
button {
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  font-weight: bold;
  color: #fff;
  margin: 0.3rem 0;
  background: linear-gradient(135deg, #6200ee, #3700b3);
  transition: all 0.3s ease;
  width: 100%;
}
button:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 6px 15px rgba(98,0,238,0.5);
}

/* ====== Inputs ====== */
input, select {
  padding: 0.6rem 1rem;
  border-radius: 8px;
  border: none;
  margin: 0.3rem 0;
  width: 100%;
  background: #2a2a2a;
  color: #fff;
  transition: all 0.3s ease;
}
input:focus, select:focus {
  outline: none;
  background: #3a3a3a;
  box-shadow: 0 0 8px #6200ee;
}

/* ====== Admin Cards ====== */
.admin-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.admin-card input {
  width: 45%;
  margin: 0.3rem 0;
}
.admin-card button {
  width: auto;
  margin-left: 0.3rem;
}

/* ====== Buttons container ====== */
.buttons {
  text-align: center;
  margin: 2rem 0;
}

/* ====== Status Result Cards ====== */
#statusResult .card {
  background: #2a2a2a;
  padding: 0.8rem 1rem;
  margin: 0.5rem 0;
  border-radius: 12px;
  box-shadow: 0 6px 15px rgba(0,0,0,0.6);
}

/* ====== Responsive ====== */
@media screen and (max-width: 900px){
  .admin-card {
    flex-direction: column;
    align-items: flex-start;
  }
  .admin-card input { width: 100%; }
  .admin-card button { width: 48%; margin-top: 0.3rem; }
}

@media screen and (max-width: 600px){
  .container { padding: 1rem; }
  input, button, select { width: 100%; }
  .admin-card input { width: 100%; margin-bottom: 0.5rem; }
  .admin-card button { width: 48%; margin-top: 0.3rem; }
}