@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;500;700&display=swap');

:root {
  --primary-color: #061965;
  --secondary-color: #fefae0;
  --text-color: #061965;
  --table-even-bg: #fefae0;
  --table-header-hover: #030f47;
}

body {
  margin: 0;
  padding: 2vh 2vw;
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  animation: fadeIn 1s ease-in;
  color: var(--text-color);
  box-sizing: border-box;
}

.container {
  background-color: rgba(255, 255, 255, 0.25);
  padding: 2rem;
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  text-align: center;
  animation: slideIn 1s ease-in-out;
  backdrop-filter: blur(12px);
  width: 95%;
  max-width: 1200px;
  min-width: 280px;
  margin: 20px auto;
  box-sizing: border-box;
}

h1 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.2rem, 3vw, 2rem);
  margin-bottom: 1rem;
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.card-container button,
button {
  background-color: var(--secondary-color);
  color: var(--primary-color);
  border: none;
  padding: clamp(0.6rem, 2vw, 1rem) clamp(1rem, 4vw, 2rem);
  margin: 8px;
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: bold;
  min-width: 120px;
  width: auto;
  max-width: 100%;
  white-space: nowrap;
}

button:hover,
.card-container button:hover {
  background-color: var(--primary-color);
  color: var(--secondary-color);
  transform: scale(1.05);
}

/* Top-right fixed login button */
button.fixed-login {
  position: fixed;
  top: 20px;
  right: 20px;
  background-color: #0f1f9b;
  color: white;
  border: none;
  border-radius: 5px;
  padding: 10px 15px;
  z-index: 9999;
}

button.fixed-login:hover {
  background-color: rgb(46, 28, 249);
  color: #06126a;
  border: 1px solid #000000;
}

input[type="text"],
input[type="password"] {
  padding: 0.75rem;
  margin: 10px 0 20px;
  width: 100%;
  max-width: 500px;
  border-radius: 8px;
  border: none;
  font-size: clamp(14px, 2vw, 16px);
  text-align: center;
  color: var(--text-color);
  background-color: #fff;
  box-sizing: border-box;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 2rem;
  background-color: rgba(255, 255, 255, 0.95);
  color: var(--text-color);
  border-radius: 10px;
  overflow-x: auto;
  font-size: clamp(0.75rem, 1.5vw, 1rem);
  box-sizing: border-box;
}

th,
td {
  padding: 1rem;
  text-align: center;
  word-break: break-word;
}

th {
  background-color: var(--primary-color);
  color: var(--secondary-color);
  cursor: pointer;
  transition: background-color 0.3s ease;
}

th:hover {
  background-color: var(--table-header-hover);
}

tr:nth-child(even) {
  background-color: var(--table-even-bg);
}

pre {
  background-color: #ffffff;
  color: var(--text-color);
  padding: 1rem;
  border-radius: 12px;
  text-align: left;
  margin-top: 2rem;
  overflow-x: auto;
  font-size: clamp(12px, 1.8vw, 14px);
  box-sizing: border-box;
}

.result-box {
  margin-top: 2rem;
  background-color: var(--secondary-color);
  padding: 1rem;
  border-radius: 12px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
  text-align: left;
  animation: fadeIn 0.5s ease-in-out;
  color: var(--text-color);
  width: 95%;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  transition: all 0.3s ease;
  box-sizing: border-box;
}

.result-box p {
  margin: 0.75rem 0;
  font-size: clamp(0.9rem, 2vw, 1rem);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideIn {
  from { transform: translateY(-30px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* === RESPONSIVE TWEAKS === */
@media (max-width: 768px) {
  .container {
    padding: 1.5rem;
  }

  table, th, td {
    font-size: clamp(0.8rem, 2.5vw, 1rem);
  }

  button {
    width: 100%;
  }
}

@media (max-width: 480px) {
  body {
    flex-direction: column;
    padding: 2vh 5vw;
  }

  .container {
    padding: 1rem;
    border-radius: 12px;
  }

  h1, h2 {
    text-align: center;
  }

  input[type="text"],
  input[type="password"] {
    width: 100%;
    font-size: 1rem;
  }

  .card-container {
    flex-direction: column;
    align-items: stretch;
  }

  button {
    width: 100%;
    font-size: 1rem;
    padding: 0.8rem;
  }

  .result-box {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
  }
}