body { font-family: Arial, sans-serif; background: #f0f4f8; color: #333; margin:0; padding:0;}
h1,h2,h3 { text-align:center; }
nav { text-align:center; margin:20px;}
button { margin:5px; padding:10px 15px; border:none; border-radius:5px; background:#002147; color:white; cursor:pointer;}
input, select, input[list] { display:block; margin:10px auto; padding:10px; border-radius:5px; width:80%;}
#content, #adminContent, #managerContent, #chefContent, #supervisorContent { max-width:1400px; margin:20px auto; background:white; padding:20px; border-radius:10px; box-shadow:0 0 10px rgba(0,0,0,0.1);}

.message-card {
    max-width: 600px;
    margin: 20px auto;
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    display: none; /* hidden by default */
    font-weight: bold;
    color: white;
}

.message-success {
    background-color: #28a745; /* green */
}

.message-error {
    background-color: #dc3545; /* red */
}
/* Toast container already exists at bottom-right */

.toast {
    min-width: 200px;
    margin-top: 10px;
    padding: 10px;
    border-radius: 5px;
    color: #1a0643;
    font-weight: bold;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
    opacity: 0;
    transform: translateX(100%); /* start off-screen */
    transition: transform 0.5s ease, opacity 0.5s ease;
    position: relative;
}

/* Slide in */
.toast.show {
    opacity: 0.9;
    transform: translateX(0);
}

/* Slide out */
.toast.hide {
    opacity: 0;
    transform: translateX(100%);
}

body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #acc9f8, #acc9f8);
}
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #002147;
    color: #fff;
    padding: 10px 20px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}
.navbar .logo {
    display: flex;
    align-items: center;
}
.navbar .logo img {
    height: 80px;
    margin-right: 10px;
}
.navbar .nav-links {
    display: flex;
    gap: 40px; 
}
.navbar .nav-links a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
}
.navbar .nav-links a:hover {
    color: #97b0d8;
}

/* ===== General Reset ===== */
body { 
  font-family: Arial, sans-serif; 
  background: #f0f4f8; 
  color: #333; 
  margin:0; 
  padding:0;
}
h1,h2,h3 { text-align:center; }
nav { text-align:center; margin:20px;}
button { margin:5px; padding:10px 15px; border:none; border-radius:5px; background:#002147; color:white; cursor:pointer;}
input, select, input[list] { display:block; margin:10px auto; padding:10px; border-radius:5px; width:80%;}
#content, #adminContent, #managerContent, #chefContent, #supervisorContent { 
  max-width:1400px; 
  margin:20px auto; 
  background:white; 
  padding:20px; 
  border-radius:10px; 
  box-shadow:0 0 10px rgba(0,0,0,0.1);
}

/* ===== Message Cards ===== */
.message-card {
  max-width: 600px;
  margin: 20px auto;
  padding: 15px;
  border-radius: 10px;
  text-align: center;
  display: none; /* hidden by default */
  font-weight: bold;
  color: white;
}
.message-success { background-color: #28a745; }
.message-error { background-color: #dc3545; }

/* ===== Toasts ===== */
.toast {
  min-width: 200px;
  margin-top: 10px;
  padding: 10px;
  border-radius: 5px;
  color: #1a0643;
  font-weight: bold;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
  opacity: 0;
  transform: translateX(100%);
  transition: transform 0.5s ease, opacity 0.5s ease;
  position: relative;
}
.toast.show {
  opacity: 0.9;
  transform: translateX(0);
}
.toast.hide {
  opacity: 0;
  transform: translateX(100%);
}

/* ===== Background ===== */
body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #acc9f8, #acc9f8);
}

/* ===== Navbar ===== */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #002147;
  color: #fff;
  padding: 10px 20px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}
.navbar .logo {
  display: flex;
  align-items: center;
}
.navbar .logo img {
  height: 80px;
  margin-right: 10px;
}
.navbar .nav-links {
  display: flex;
  gap: 40px; 
}
.navbar .nav-links a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}
.navbar .nav-links a:hover {
  color: #97b0d8;
}

/* ===== General Reset ===== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: Inter, Arial, sans-serif;
}

/* ===== Heading ===== */
h1 {
  text-align: center;
  margin-bottom: 20px;
  font-size: 2em;
  color: #002147;
}

/* ===== Navigation Buttons ===== */
nav {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 20px;
}
nav button {
  background-color: #0366d6;
  color: white;
  border: none;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 1em;
  cursor: pointer;
  transition: 0.3s;
}
nav button:hover {
  background-color: #024ea2;
}

/* ===== Manager Content Area ===== */
#managerContent {
  max-width: 700px;
  margin: 30px auto;
  background: #fff;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
input, select {
  display: block;
  margin: 10px auto;
  padding: 10px;
  border-radius: 6px;
  width: 90%;
  border: 1px solid #ccc;
  font-size: 1em;
}

/* ===== Loader Overlay ===== */
#loaderOverlay {
  position: fixed;
  top:0; left:0;
  width:100%; height:100%;
  background: linear-gradient(to bottom, #001848, #004d99);
  display:flex;
  justify-content:center;
  align-items:center;
  overflow: hidden;
  z-index:9999;
}
.loader-logo {
  width:50vw;
  max-width:500px;
  height:auto;
  border: 5px solid silver;
  box-shadow: 0 0 30px silver;
  z-index: 10;
  position: absolute;
  transition: all 2s ease-in-out;
}
#shipCanvas {
  position:absolute;
  top:0; left:0;
  width:100%;
  height:100%;
  z-index:5;
}

/* ===========================
   ✅ Responsive Design
=========================== */
@media (max-width: 1024px) {
  .navbar .nav-links {
    gap: 25px;
  }
  .navbar .logo img {
    height: 70px;
  }
}

@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 15px;
  }

  .navbar .logo img {
    height: 60px;
    margin-bottom: 8px;
  }

  .navbar .nav-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
  }

  nav {
    flex-wrap: wrap;
    gap: 8px;
  }

  input, select {
    width: 95%;
  }

  #managerContent, #adminContent, #content {
    width: 95%;
    margin: 20px auto;
    padding: 15px;
  }

  button {
    width: auto;
    font-size: 0.9em;
    padding: 8px 12px;
  }

  h1 {
    font-size: 1.5em;
  }
}

@media (max-width: 480px) {
  .navbar .logo img {
    height: 50px;
  }

  .navbar .nav-links {
    flex-direction: column;
    gap: 10px;
  }

  button {
    width: 90%;
  }

  input, select {
    width: 100%;
    font-size: 0.9em;
  }

  #managerContent, #adminContent, #content {
    width: 90%;
    padding: 12px;
  }

  h1 {
    font-size: 1.3em;
  }
}