/* Shared app styles */

@import url('https://fonts.googleapis.com/css2?family=Roboto&display=swap');

body, html {
  height: 100%;
  margin: 0;
  font-family: 'Roboto', sans-serif;
  background: linear-gradient(135deg, #1976d2, #42a5f5);
  color: #333;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Header and nav */

header {
  background: #1976d2;
  color: #fff;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 8px rgba(25,118,210,0.3);
  font-weight: 500;
}

header h1 {
  margin: 0;
  font-size: 1.8rem;
  color: #fff;
}

header nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 4px;
  transition: background-color 0.3s ease;
  white-space: nowrap;
}

nav a:hover {
  background: rgba(255,255,255,0.2);
}

button#installBtn {
  background: #fff;
  color: #1976d2;
  border: none;
  border-radius: 4px;
  padding: 8px 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s ease;
  white-space: nowrap;
}

button#installBtn:hover {
  background: #e3f2fd;
}

/* Containers */

.container {
  max-width: 960px;
  margin: 24px auto;
  padding: 0 16px;
}

/* Cards */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  padding: 20px 24px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.card h3 {
  margin-top: 0;
  font-weight: 600;
  font-size: 1.3rem;
  color: #1976d2;
}

.card p {
  margin: 8px 0;
  color: #555;
  line-height: 1.4;
  font-size: 0.95rem;
}

/* Forms */

form label {
  font-weight: 600;
  display: block;
  margin-top: 16px;
  margin-bottom: 6px;
  color: #444;
}

input[type=text],
input[type=password],
input[type=number],
select {
  width: 100%;
  padding: 10px 14px;
  border: 1.8px solid #ddd;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
  box-sizing: border-box;
}

input[type=text]:focus,
input[type=password]:focus,
input[type=number]:focus,
select:focus {
  outline: none;
  border-color: #1976d2;
  box-shadow: 0 0 6px rgba(25,118,210,0.3);
}

button {
  margin-top: 24px;
  background-color: #1976d2;
  border: none;
  outline: none;
  padding: 12px 20px;
  color: white;
  font-weight: 600;
  cursor: pointer;
  border-radius: 8px;
  font-size: 1rem;
  transition: background-color 0.25s ease;
  width: 100%;
  max-width: 280px;
  box-sizing: border-box;
}

button:hover {
  background-color: #115293;
}

/* Login card */

.login-card {
  background: rgba(255,255,255,0.1);
  padding: 36px 36px 30px;
  border-radius: 16px;
  box-shadow: 0 16px 30px rgba(0,0,0,0.3);
  width: 300px;
  backdrop-filter: blur(8px);
  animation: fadeInUp 1s ease forwards;
  opacity: 0;
  margin-bottom: 48px;
  color: #fff;
}

h1.company-name {
  font-weight: 700;
  margin-bottom: 30px;
  font-size: 2.8rem;
  text-shadow: 2px 2px 5px rgba(0,0,0,0.3);
  animation: fadeInDown 1s ease forwards;
  opacity: 0;
  text-align: center;
}

/* Error message */

.error-message {
  margin-top: 16px;
  color: #ff8a80;
  font-weight: 600;
  font-size: 0.9rem;
  text-align: center;
}

/* Form inside card */

.card form {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.card form label {
  min-width: 80px;
  font-weight: 600;
  color: #444;
}

.card form input[type="number"],
.card form input[type="text"] {
  flex-grow: 1;
  min-width: 100px;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1.8px solid #ddd;
  font-size: 1rem;
  box-sizing: border-box;
}

.card form button {
  flex-shrink: 0;
  padding: 10px 18px;
  background-color: #1976d2;
  border-radius: 8px;
}

.card form button:hover {
  background-color: #115293;
}

/* Animations */

@keyframes fadeInUp {
  0% {opacity: 0; transform: translateY(30px);}
  100% {opacity: 1; transform: translateY(0);}
}

@keyframes fadeInDown {
  0% {opacity: 0; transform: translateY(-30px);}
  100% {opacity: 1; transform: translateY(0);}
}

/* Responsive */

@media (max-width: 400px) {
  header h1 {
    font-size: 1.4rem;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .card form label {
    min-width: 100%;
    margin-bottom: 4px;
  }

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

  .card form button {
    width: 100%;
  }

  .login-card {
    width: 90vw;
  }
}