/* ==========================================
   Theme Variables
   ========================================== */
:root {
  --primary-dark:      #1D2632;
  --primary:           #336699;
  --primary-light:     #5B8FD8;
  --secondary-dark:    #272A2E;
  --secondary:         #4A4948;
  --secondary-light:   #A7967F;
  --accent:            #E67E22;
  --accent-dark:       #CC6C1D;
  --background:        #F4F6F7;
  --text:              #2C3E50;
  --muted:             #BDC3C7;
}

/* ==========================================
   Base Reset & Body
   ========================================== */
* {
  font-family: 'Roboto', Arial, sans-serif;	
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--background);
  color: var(--text);
  font-family: 'Roboto', Arial, sans-serif;
  line-height: 1.6;
}

/* ==========================================
   Links
   ========================================== */
a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover {
  color: var(--primary-dark);
}

/* ==========================================
   Header (if used) & Navbar
   ========================================== */
header {
  background-color: var(--primary);
  padding: 1rem 2rem;
}
header h1 {
  color: #fff;
}

/* Navbar wrapper */
.navbar {
  background-color: var(--primary-light) !important;
}

/* Soften hover backgrounds with rounded corners */
.navbar .nav-link {
	border-radius: 0.25rem;
}

/* Brand */
.navbar .navbar-brand {
  color: #fff;
  font-weight: bold;
}

/* All nav-links */
.navbar .nav-link {
  color: #fff;
  padding: 0.5rem 1rem;
  transition: background-color 0.2s ease, color 0.2s ease;
}

/* Single rule for all nav-link hovers */
.navbar-light .nav-link:hover {
  background-color: var(--primary-light);
  color: var(--background) !important;
  text-decoration: none !important;
}

/* Disabled/muted nav-link (e.g. profile when logged out) */
.navbar-light .nav-link.disabled {
  color: var(--muted) !important;
  pointer-events: none;
  background: transparent !important;
}

/* Icon sizing for profile/logout/login */
.navbar .nav-link.profile-icon,
.navbar .nav-link.logout-icon,
.navbar .nav-link.login-icon {
  font-size: 1.2rem;
  padding: 0.5rem;
}

/* ==========================================
   Buttons
   ========================================== */
.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 0.25rem;
  font-weight: bold;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.btn-primary {
  background-color: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background-color: var(--primary-dark);
  color: var(--background);
}

.btn-secondary {
  background-color: var(--secondary);
  color: #fff;
}
.btn-secondary:hover {
  background-color: var(--secondary-dark);
  color: var(--background);
}

.btn-accent {
  background-color: var(--accent);
  color: #fff;
}
.btn-accent:hover {
  background-color: var(--accent-dark);
  color: var(--background);
}

/* ==========================================
   Cards
   ========================================== */
.card {
  background-color: #fff;
  border: 1px solid var(--secondary-light);
  border-radius: 0.5rem;
  padding: 1rem;
  margin-bottom: 1rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* ==========================================
   Forms
   ========================================== */
input[type="text"],
input[type="email"],
input[type="password"],
textarea,
select {
  width: 100%;
  padding: 0.5rem;
  margin-bottom: 1rem;
  border: 1px solid var(--secondary-light);
  border-radius: 0.25rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(51,102,153,0.2);
}

/* ==========================================
   Tables
   ========================================== */
table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1rem;
}
th, td {
  padding: 0.75rem;
  border: 1px solid var(--secondary-light);
}
th {
  background-color: var(--primary);
  color: #fff;
}
tr:nth-child(even) {
  background-color: var(--secondary-light);
}

/* ==========================================
   Footer
   ========================================== */
footer {
  background-color: var(--primary-dark);
  color: #fff;
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
}