/**
 * Campus Connect Theme
 * This file contains all global styling elements for the Campus Connect application
 */

:root {
  --gradient-1: #FC466B;
  --gradient-2: #3F5EFB;
  --glass-bg: rgba(255, 255, 255, 0.15);
  --glass-border: rgba(255, 255, 255, 0.18);
  --card-bg: rgba(255, 255, 255, 0.9);
  --text-dark: #333;
  --text-light: #FFF;
  --accent: #3F5EFB;
  --error: #FC466B;
  --success: #28a745;
  --warning: #ffc107;
  --info: #17a2b8;
}

/* Base Elements */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'DM Sans', sans-serif;
  min-height: 100vh;
  background: linear-gradient(-45deg, var(--gradient-1), var(--gradient-2));
  background-size: 400% 400%;
  animation: gradient 15s ease infinite;
  color: var(--text-dark);
  position: relative;
  overflow-x: hidden;
}

@keyframes gradient {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* Background Effects */
.blob {
  position: absolute;
  width: 500px;
  height: 500px;
  mix-blend-mode: color-dodge;
  filter: blur(120px);
  border-radius: 100%;
  z-index: 0;
}

.blob-1 {
  top: -200px;
  right: -100px;
  background: linear-gradient(180deg, rgba(47, 184, 255, 0.42) 31.77%, #5E9FFE 100%);
}

.blob-2 {
  bottom: -300px;
  left: -200px;
  background: linear-gradient(180deg, rgba(255, 97, 175, 0.42) 31.77%, #FF61AF 100%);
}

/* Container */
.campus-container {
  position: relative;
  z-index: 1;
  padding: 1.5rem;
}

/* Cards & Sections */
.campus-card {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.2);
  margin-bottom: 1.5rem;
}

.campus-section {
  padding: 1.5rem;
}

/* Logo */
.campus-logo {
  display: inline-flex;
  align-items: center;
  margin-bottom: 2rem;
  color: var(--accent);
}

.campus-logo i {
  font-size: 2rem;
  margin-right: 0.5rem;
}

.campus-logo span {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

/* Headings */
.campus-heading {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  background: linear-gradient(to right, var(--gradient-1), var(--gradient-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.campus-subheading {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--accent);
}

/* Navigation */
.campus-nav {
  display: flex;
  flex-direction: column;
}

.campus-nav .nav-link {
  color: var(--text-dark);
  padding: 0.75rem 1rem;
  border-radius: 10px;
  margin-bottom: 0.5rem;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  text-decoration: none;
}

.campus-nav .nav-link i {
  margin-right: 0.75rem;
  font-size: 1.2rem;
}

.campus-nav .nav-link.active {
  background: linear-gradient(to right, var(--gradient-1), var(--gradient-2));
  color: var(--text-light);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.campus-nav .nav-link:hover:not(.active) {
  background: var(--glass-bg);
  color: var(--accent);
}

/* Sidebar */
.campus-sidebar {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  min-height: calc(100vh - 3rem);
  padding: 1.5rem 1rem;
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.1);
}

/* Cards */
.feature-card {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 1.5rem;
  height: 100%;
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 32px 0 rgba(31, 38, 135, 0.15);
}

.feature-card .card-title {
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--accent);
}

.feature-card .card-icon {
  background: linear-gradient(to right, var(--gradient-1), var(--gradient-2));
  color: white;
  width: 50px;
  height: 50px;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.feature-card .card-icon i {
  font-size: 1.5rem;
}

/* Buttons */
.campus-btn {
  background: linear-gradient(to right, var(--gradient-1), var(--gradient-2));
  color: white;
  border: none;
  border-radius: 10px;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  cursor: pointer;
}

.campus-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  color: white;
}

.campus-btn-outline {
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--accent);
}

.campus-btn-outline:hover {
  background: var(--accent);
  color: white;
}

.campus-btn-danger {
  border: 2px solid var(--error);
  color: var(--error);
}

.campus-btn-danger:hover {
  background: var(--error);
  color: white;
}

.campus-btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.campus-btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

/* Form Elements */
.campus-form-group {
  margin-bottom: 1.5rem;
  position: relative;
}

.campus-form-control {
  padding: 1.25rem 1rem;
  height: calc(3rem + 2px);
  border: 2px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  width: 100%;
  transition: all 0.3s ease;
  background-color: rgba(255, 255, 255, 0.9);
}

.campus-form-control:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(63, 94, 251, 0.1);
}

.campus-form-floating {
  position: relative;
}

.campus-form-floating > .campus-form-control {
  height: calc(3.5rem + 2px);
  padding: 1.25rem 1rem;
}

.campus-form-floating > label {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  padding: 1rem;
  pointer-events: none;
  border: 1px solid transparent;
  transform-origin: 0 0;
  transition: opacity .1s ease-in-out, transform .1s ease-in-out;
  color: #555;
}

.campus-form-floating > .campus-form-control:focus ~ label,
.campus-form-floating > .campus-form-control:not(:placeholder-shown) ~ label {
  opacity: .65;
  transform: scale(.85) translateY(-0.5rem) translateX(0.15rem);
}

/* Alerts */
.campus-alert {
  padding: 1rem;
  border-radius: 10px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.campus-alert-error {
  background-color: rgba(252, 70, 107, 0.1);
  color: var(--error);
  border-left: 4px solid var(--error);
}

.campus-alert-success {
  background-color: rgba(40, 167, 69, 0.1);
  color: var(--success);
  border-left: 4px solid var(--success);
}

.campus-alert-warning {
  background-color: rgba(255, 193, 7, 0.1);
  color: var(--warning);
  border-left: 4px solid var(--warning);
}

.campus-alert-info {
  background-color: rgba(23, 162, 184, 0.1);
  color: var(--info);
  border-left: 4px solid var(--info);
}

/* Tables */
.campus-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin-bottom: 1.5rem;
}

.campus-table th, 
.campus-table td {
  padding: 1rem;
  text-align: left;
}

.campus-table th {
  font-weight: 600;
  color: var(--accent);
  border-bottom: 2px solid rgba(63, 94, 251, 0.1);
}

.campus-table td {
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.campus-table tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.5);
}

/* Badges */
.campus-badge {
  display: inline-block;
  padding: 0.35em 0.65em;
  font-size: 0.75em;
  font-weight: 600;
  line-height: 1;
  text-align: center;
  white-space: nowrap;
  vertical-align: baseline;
  border-radius: 50rem;
}

.campus-badge-primary {
  background: linear-gradient(to right, var(--gradient-1), var(--gradient-2));
  color: white;
}

.campus-badge-outline {
  background-color: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
}

/* Circles for background effect */
.circle {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  animation: floatCircle 8s infinite;
}

@keyframes floatCircle {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 0.8;
  }
  50% {
    transform: translateY(-20px) rotate(180deg);
    opacity: 0.4;
  }
  100% {
    transform: translateY(0) rotate(360deg);
    opacity: 0.8;
  }
}

/* Utility Classes */
.text-gradient {
  background: linear-gradient(to right, var(--gradient-1), var(--gradient-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-accent {
  color: var(--accent);
}

.text-error {
  color: var(--error);
}

.text-success {
  color: var(--success);
}

.glass-effect {
  background: var(--glass-bg);
  backdrop-filter: blur(5px);
  border-radius: 10px;
  border: 1px solid var(--glass-border);
}

/* Media Queries */
@media (max-width: 992px) {
  .campus-sidebar {
    margin-bottom: 1.5rem;
    min-height: auto;
  }
  
  .blob {
    width: 300px;
    height: 300px;
  }
}

@media (max-width: 576px) {
  .campus-section {
    padding: 1rem;
  }
  
  .campus-heading {
    font-size: 1.5rem;
  }
  
  .campus-subheading {
    font-size: 1.2rem;
  }
  
  .campus-btn {
    width: 100%;
    margin-bottom: 0.5rem;
  }
} 