/* --- THEME VARIABLES --- */
:root {
  --bg-color: #f4f6f8;
  --text-color: #333333;
  --card-bg: #ffffff;
  --nav-bg: #006633;
  --nav-text: #ffffff;
  --sidebar-bg: #004d26;
  --sidebar-hover: #00331a;
  --border-color: #e0e0e0;
  --primary: #006633;
  --secondary: #facc15;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.dark-mode {
  --bg-color: #121212;
  --text-color: #e0e0e0;
  --card-bg: #1e1e1e;
  --nav-bg: #0d0d0d;
  --nav-text: #ffffff;
  --sidebar-bg: #1a1a1a;
  --sidebar-hover: #333333;
  --border-color: #333333;
  --primary: #00ff66;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}
body {
  background-color: var(--bg-color);
  color: var(--text-color);
  transition:
    background 0.3s,
    color 0.3s;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}
.hidden {
  display: none !important;
}

/* --- HEADER / TOP NAV --- */
.top-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--nav-bg);
  color: var(--nav-text);
  padding: 10px 20px;
  height: 70px;
  z-index: 100;
  box-shadow: var(--shadow);
  position: relative;
}
.nav-left,
.nav-right {
  display: flex;
  align-items: center;
  gap: 15px;
  z-index: 2;
}

/* --- LOGO STYLES --- */
.logo-container {
  z-index: 1;
}
.logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}
.logo-img {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  object-fit: contain;
  background: #ffffff;
  border: 2px solid var(--secondary);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}
.logo-text {
  font-size: 1.4rem;
  font-weight: bold;
  letter-spacing: 1px;
  color: var(--nav-text);
}

.icon-btn {
  background: none;
  border: none;
  color: var(--nav-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px;
  border-radius: 50%;
  transition: background 0.2s;
}
.icon-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Search Bar & Dropdown */
.search-container {
  position: relative;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  padding: 5px 15px;
}
.search-icon {
  color: var(--nav-text);
  margin-right: 8px;
}
.search-container input {
  background: transparent;
  border: none;
  color: var(--nav-text);
  outline: none;
  width: 200px;
  font-size: 14px;
}
.search-container input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}
.campus-dropdown {
  padding: 8px 12px;
  border-radius: 6px;
  border: none;
  background: var(--card-bg);
  color: var(--text-color);
  font-size: 14px;
  cursor: pointer;
  outline: none;
}

/* Auth Area */
.user-greeting {
  font-weight: 600;
  font-size: 14px;
}
.auth-buttons {
  display: flex;
  gap: 10px;
}
.btn {
  padding: 8px 16px;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  font-size: 14px;
  text-align: center;
  border: none;
  transition: 0.2s;
}
.btn-outline {
  background: transparent;
  border: 1px solid var(--nav-text);
  color: var(--nav-text);
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
}
.btn-solid {
  background: var(--secondary);
  color: #000;
}
.btn-solid:hover {
  background: #eab308;
}

/* --- SIDEBAR & LAYOUT --- */
.layout-container {
  display: flex;
  flex: 1;
  overflow: hidden;
}
.sidebar {
  width: 240px;
  background: var(--sidebar-bg);
  transition:
    width 0.3s,
    transform 0.3s;
  box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
}
.sidebar.minimized {
  width: 70px;
}
.sidebar.minimized span {
  display: none;
}
.side-menu {
  display: flex;
  flex-direction: column;
  padding: 10px 0;
}
.side-menu a {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px 25px;
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.2s;
}
.sidebar.minimized .side-menu a {
  padding: 15px 25px;
  justify-content: center;
}
.side-menu a:hover,
.side-menu a.active {
  background: var(--sidebar-hover);
  border-left: 4px solid var(--secondary);
}

/* --- MAIN CONTENT & CARDS --- */
.main-content {
  flex: 1;
  padding: 30px;
  overflow-y: auto;
}
.header-section {
  margin-bottom: 25px;
}
.header-section h2 {
  font-size: 24px;
  color: var(--primary);
  margin-bottom: 5px;
}
.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.event-card {
  background: var(--card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s;
  cursor: pointer;
}
.event-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}
.event-img {
  width: 100%;
  height: 160px;
  background: #ddd;
  object-fit: cover;
}
.event-info {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.event-title {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 10px;
  color: var(--text-color);
}
.event-meta {
  font-size: 13px;
  color: gray;
  margin-bottom: 15px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.status-badge {
  display: inline-block;
  padding: 5px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: bold;
  background: #dcfce7;
  color: #166534;
  text-align: center;
  margin-bottom: 10px;
}

/* --- MODALS & TOGGLES --- */
.notif-container {
  position: relative;
}
.modern-modal {
  position: absolute;
  top: 45px;
  right: 0;
  background: var(--card-bg);
  color: var(--text-color);
  width: 300px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-color);
  padding: 15px;
  z-index: 200;
}
.modern-modal h4 {
  margin-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 5px;
}
.notif-item {
  padding: 10px;
  border-bottom: 1px solid var(--border-color);
  font-size: 13px;
}
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  backdrop-filter: blur(3px);
}
.modal-box {
  background: var(--card-bg);
  color: var(--text-color);
  padding: 30px;
  border-radius: 12px;
  width: 90%;
  max-width: 400px;
  box-shadow: var(--shadow);
  text-align: center;
  position: relative;
}
.event-modal-box {
  max-width: 500px;
  padding: 20px;
  text-align: left;
}
.modal-event-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
}
.close-modal {
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 24px;
  cursor: pointer;
  color: var(--text-color);
}
.close-modal:hover {
  color: var(--primary);
}
.modal-actions {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 20px;
}
.setting-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid var(--border-color);
}
.switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 20px;
}
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: 0.4s;
  border-radius: 20px;
}
.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 2px;
  bottom: 2px;
  background-color: white;
  transition: 0.4s;
  border-radius: 50%;
}
input:checked + .slider {
  background-color: var(--primary);
}
input:checked + .slider:before {
  transform: translateX(20px);
}

/* --- MOBILE RESPONSIVENESS (FIXED SEARCH) --- */
.bottom-nav {
  display: none;
}

@media (max-width: 768px) {
  /* Logo */
  .logo-container {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }
  .logo-img {
    width: 40px;
    height: 40px;
  }
  .logo-text {
    display: none;
  }

  /* Fixed Mobile Search Bar */
  .search-container {
    width: 35px;
    height: 35px;
    overflow: hidden;
    background: transparent;
    transition: width 0.3s ease;
    padding: 5px;
    margin-left: 5px;
    cursor: pointer;
    display: flex;
    align-items: center;
  }

  .search-container input {
    width: 0px;
    opacity: 0;
    padding: 0;
    transition:
      width 0.3s ease,
      opacity 0.3s ease;
  }

  .search-container:focus-within {
    width: 160px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 20px;
  }

  .search-container:focus-within input {
    width: 100%;
    opacity: 1;
    margin-left: 5px;
  }

  .campus-dropdown,
  .user-greeting {
    display: none;
  }

  .sidebar {
    position: absolute;
    height: calc(100vh - 70px);
    z-index: 1000;
    transform: translateX(-100%);
    width: 240px;
  }
  .sidebar.open {
    transform: translateX(0);
  }

  .main-content {
    padding: 15px;
    margin-bottom: 60px;
  }

  .bottom-nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
    background: var(--nav-bg);
    padding: 10px 0;
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 100;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
  }
  .bottom-nav a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    transition: color 0.2s;
  }
  .bottom-nav a.active {
    color: white;
  }
}

/* --- QR CODE MODAL STYLES (ORDER LIST) --- */
.qr-modal-box {
  text-align: center;
  max-width: 400px;
  padding: 30px;
}

.qr-title {
  color: var(--primary);
  margin-bottom: 20px;
  font-size: 1.2rem;
}

.qr-image-container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 25px;
  min-height: 250px; /* Prevents jumping before QR loads */
  background: #f9f9f9;
  padding: 15px;
  border-radius: 8px;
  border: 1px dashed #ccc;
}

.qr-code-btn {
  margin-top: auto;
}

.qr-close-btn {
  width: 100%;
  background: #6b7280; /* Gray color */
  color: white;
}

.qr-close-btn:hover {
  background: #4b5563;
}

/* --- QR SCANNER RESPONSIVE UI --- */
.qr-scanner-wrapper {
  width: 100%;
  max-width: 500px;
  margin: 20px auto;
  background: #ffffff;
  border-radius: 8px;
  overflow: hidden;
}

.qr-status-box {
  margin-top: 15px;
  padding: 15px;
  border-radius: 8px;
  background: #f4f6f8;
  font-weight: bold;
  text-align: center;
  font-size: 1.1rem;
  border: 2px solid #e5e7eb;
}

/* --- HEADER ALIGNMENT PERFECT CENTER --- */
.top-nav {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.nav-left,
.nav-right {
  display: flex;
  align-items: center;
  flex: 1; /* Pantay na espasyo sa magkabilang gilid */
}

.nav-left {
  justify-content: flex-start;
}

.nav-right {
  justify-content: flex-end;
  gap: 15px;
  white-space: nowrap; /* ITO ANG PIPIGIL SA PAGBABA NG WELCOME TEXT */
}

#auth-user-view {
  display: flex;
  align-items: center;
  gap: 12px; /* Espasyo sa pagitan ng Bell at Pangalan */
}

.logo-container {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  justify-content: center;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
  .logo-container {
    position: static; /* Balik sa normal flow sa mobile */
    transform: none;
  }
  .nav-right {
    gap: 8px;
  }
  .logo-text {
    display: none;
  }
  .user-greeting {
    display: none;
  } /* Tinago ang pangalan sa mobile para di masikip */
}

/* --- HEADER & NOTIF ALIGNMENT FIX --- */
.nav-auth-view {
  display: flex !important;
  align-items: center;
  gap: 15px;
}

#notif-modal {
  right: 0;
  left: auto;
  width: 300px;
  max-height: 400px;
  overflow-y: auto;
  z-index: 1000;
}

/* Mobile Fix: Siguraduhin na hindi nagtatago ang Notif Button */
@media (max-width: 768px) {
  .nav-auth-view {
    gap: 10px;
  }

  .logo-text {
    display: none; /* Itago ang text para kumasya ang logo at bell */
  }

  #user-greeting {
    display: none; /* Itago ang 'Welcome, Name' sa mobile para lumitaw ang bell */
  }

  #notif-btn {
    display: block !important; /* Siguradong kita ang bell */
  }
}

.n/* Siguraduhin na ang modal ay laging nasa ibaba ng bell */
.notif-container {
  position: relative;
}

#notif-modal {
  position: absolute;
  top: 100%;
  right: 0;
  width: 280px;
  background: white;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  border-radius: 8px;
  margin-top: 10px;
  padding: 10px;
  z-index: 9999; /* Para laging nasa ibabaw */
}

/* Red dot adjustment */
.notif-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  background: #ef4444;
  color: white;
  font-size: 10px;
  min-width: 16px;
  height: 16px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--primary);
}

/* --- HELP PAGE STYLES --- */
.faq-container {
  margin-top: 15px;
}
.faq-item {
  background: #f9f9f9;
  padding: 10px;
  border-radius: 8px;
  margin-bottom: 10px;
  border: 1px solid #ddd;
}
.faq-item summary {
  font-weight: bold;
  cursor: pointer;
  outline: none;
}
.faq-item p {
  margin-top: 10px;
  font-size: 14px;
  color: #444;
  line-height: 1.4;
}
.faq-item[open] {
  background: #fff;
  border-color: var(--primary);
}