:root {
  --primary-color: #4f46e5;
  --secondary-color: #f8fafc;
  --text-color: #334155;
  --border-color: #e2e8f0;
  --success-color: #10b981;
  --danger-color: #ef4444;
}

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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;

  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.btn-orange {
  background-color: #dd6e14;
  --bs-btn-color: #fff;
  --bs-btn-bg: #dd6e14;
  --bs-btn-border-color: #dd6e14;
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: #dd6e14;
  --bs-btn-hover-border-color: #dd6e14;
  --bs-btn-focus-shadow-rgb: 49, 132, 253;
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: #dd6e14;
  --bs-btn-active-border-color: #dd6e14;
  --bs-btn-active-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
  --bs-btn-disabled-color: #fff;
  --bs-btn-disabled-bg: #dd6e14;
  --bs-btn-disabled-border-color: #dd6e14;
}

/* Active page */
.active > .page-link,
.page-link.active {
  border-color: #dd6e14 !important; /* custom active border */
  background-color: #dd6e14 !important; /* custom active background */
  color: #fff !important; /* custom active text color */
}

/* Hover state */
.page-link:hover {
  background-color: #dd6e14 !important; /* custom hover background */
  color: #fff !important; /* custom hover text color */
}

.page-link {
    background-color: #fff !important; /* custom background */
    color: #333 !important; /* custom text color */
}

/*Login Page Styles */
.login-container {
  background: white;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  width: 100%;
  max-width: 900px;
  min-height: 600px;
  display: flex;
}

.login-left {
  flex: 1;
  background: linear-gradient(135deg, var(--primary-color) 0%, #6366f1 100%);
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: white;
  position: relative;
  overflow: hidden;
}

.login-left::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="1" fill="white" opacity="0.1"/><circle cx="20" cy="80" r="1" fill="white" opacity="0.1"/><circle cx="90" cy="30" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  animation: float 20s infinite linear;
  z-index: 0;
}

@keyframes float {
  0% {
    transform: translateX(-50px) translateY(-50px);
  }
  100% {
    transform: translateX(0px) translateY(0px);
  }
}

.login-left-content {
  position: relative;
  z-index: 1;
}

.logo {
  font-size: 3rem;
  margin-bottom: 1rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

.brand-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.brand-subtitle {
  font-size: 1.1rem;
  opacity: 0.9;
  line-height: 1.6;
  max-width: 300px;
}

.login-right {
  flex: 1;
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

.login-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 0.5rem;
}

.login-subtitle {
  color: #64748b;
  font-size: 1rem;
}

.form-group {
  margin-bottom: 1.5rem;
  position: relative;
}

.form-label {
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 0.5rem;
  display: block;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
  background: white;
}

.input-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: #94a3b8;
  transition: color 0.3s ease;
}

.form-group:focus-within .input-icon {
  color: var(--primary-color);
}

.btn-login {
  background: linear-gradient(135deg, var(--primary-color) 0%, #6366f1 100%);
  border: none;
  border-radius: 12px;
  padding: 0.875rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  color: white;
  width: 100%;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-login::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

.btn-login:hover::before {
  left: 100%;
}

.btn-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(79, 70, 229, 0.3);
}

.btn-login:active {
  transform: translateY(0);
}

.register-link {
  text-align: center;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.register-link p {
  color: #64748b;
  margin-bottom: 0;
}

.register-link a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.register-link a:hover {
  color: #6366f1;
  text-decoration: underline;
}

/* Flash Messages */
.flash-message {
  border-radius: 12px;
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  margin-bottom: 1.5rem;
  padding: 1rem;
  display: flex;
  align-items: center;
  animation: slideIn 0.5s ease;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.alert-success {
  background-color: #ecfdf5;
  color: var(--success-color);
  border-left: 4px solid var(--success-color);
}

.alert-danger {
  background-color: #fef2f2;
  color: var(--danger-color);
  border-left: 4px solid var(--danger-color);
}

.flash-message i {
  margin-right: 0.5rem;
  font-size: 1.1rem;
}

/* Password Toggle */
.password-toggle {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #94a3b8;
  cursor: pointer;
  padding: 0.25rem;
  transition: color 0.3s ease;
}

.password-toggle:hover {
  color: var(--primary-color);
}

/* Loading State */
.btn-login.loading {
  pointer-events: none;
  opacity: 0.8;
}

.btn-login.loading::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top: 2px solid white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

@keyframes spin {
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  100% {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .login-container {
    flex-direction: column;
    max-width: 400px;
    min-height: auto;
  }

  .login-left {
    padding: 2rem;
    min-height: 200px;
  }

  .brand-title {
    font-size: 2rem;
  }

  .logo {
    font-size: 2rem;
  }

  .login-right {
    padding: 2rem;
  }

  .login-title {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  body {
    padding: 0.5rem;
  }

  .login-container {
    border-radius: 15px;
  }

  .login-left,
  .login-right {
    padding: 1.5rem;
  }
}

/*Resgistration Page Styles */

.register-container {
  background: white;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  min-height: 700px;
}

.register-left {
  flex: 1;
  background: linear-gradient(135deg, var(--primary-color) 0%, #6366f1 100%);
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: white;
  position: relative;
  overflow: hidden;
}

.register-left::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="1" fill="white" opacity="0.1"/><circle cx="20" cy="80" r="1" fill="white" opacity="0.1"/><circle cx="90" cy="30" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  animation: float 20s infinite linear;
  z-index: 0;
}

@keyframes float {
  0% {
    transform: translateX(-50px) translateY(-50px);
  }
  100% {
    transform: translateX(0px) translateY(0px);
  }
}

.register-left-content {
  position: relative;
  z-index: 1;
}

.logo {
  font-size: 3rem;
  margin-bottom: 1rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

.brand-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.brand-subtitle {
  font-size: 1.1rem;
  opacity: 0.9;
  line-height: 1.6;
  max-width: 300px;
}

.features-list {
  margin-top: 2rem;
  text-align: left;
}

.feature-item {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
  opacity: 0.9;
}

.feature-item i {
  background: rgba(255, 255, 255, 0.2);
  padding: 0.5rem;
  border-radius: 50%;
  margin-right: 1rem;
  width: 35px;
  height: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Remove or adjust these lines in your desktop CSS */
.register-right {
  flex: 1.2;
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  max-height: 700px;
  overflow-y: auto;
}

.register-header {
  text-align: center;
  margin-bottom: 2rem;
}

.register-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 0.5rem;
}

.register-subtitle {
  color: #64748b;
  font-size: 1rem;
}

.form-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
  position: relative;
  flex: 1;
}

.form-label {
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 0.5rem;
  display: block;
}

.form-control {
  background: var(--secondary-color);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  padding: 0.875rem 1rem 0.875rem 3rem;
  font-size: 1rem;
  transition: all 0.3s ease;
  width: 100%;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
  background: white;
}

.form-control.is-valid {
  border-color: var(--success-color);
  background: #ecfdf5;
}

.form-control.is-invalid {
  border-color: var(--danger-color);
  background: #fef2f2;
}

.input-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: #94a3b8;
  transition: color 0.3s ease;
}

.form-group:focus-within .input-icon {
  color: var(--primary-color);
}

.password-toggle {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #94a3b8;
  cursor: pointer;
  padding: 0.25rem;
  transition: color 0.3s ease;
}

.password-toggle:hover {
  color: var(--primary-color);
}

.password-strength {
  margin-top: 0.5rem;
  font-size: 0.875rem;
}

.strength-bar {
  height: 4px;
  background: var(--border-color);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.strength-fill {
  height: 100%;
  transition: all 0.3s ease;
  border-radius: 2px;
}

.strength-weak {
  background: var(--danger-color);
  width: 25%;
}
.strength-fair {
  background: var(--warning-color);
  width: 50%;
}
.strength-good {
  background: #3b82f6;
  width: 75%;
}
.strength-strong {
  background: var(--success-color);
  width: 100%;
}

.btn-register {
  background: linear-gradient(135deg, var(--primary-color) 0%, #6366f1 100%);
  border: none;
  border-radius: 12px;
  padding: 0.875rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  color: white;
  width: 100%;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-register::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

.btn-register:hover::before {
  left: 100%;
}

.btn-register:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(79, 70, 229, 0.3);
}

.btn-register:active {
  transform: translateY(0);
}

.btn-register:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.login-link {
  text-align: center;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.login-link p {
  color: #64748b;
  margin-bottom: 0;
}

.login-link a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.login-link a:hover {
  color: #6366f1;
  text-decoration: underline;
}

/* Flash Messages */
.flash-message {
  border-radius: 12px;
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  margin-bottom: 1.5rem;
  padding: 1rem;
  display: flex;
  align-items: center;
  animation: slideIn 0.5s ease;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.alert-success {
  background-color: #ecfdf5;
  color: var(--success-color);
  border-left: 4px solid var(--success-color);
}

.alert-danger {
  background-color: #fef2f2;
  color: var(--danger-color);
  border-left: 4px solid var(--danger-color);
}

.flash-message i {
  margin-right: 0.5rem;
  font-size: 1.1rem;
}

.validation-feedback {
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: none;
}

.validation-feedback.valid {
  color: var(--success-color);
  display: block;
}

.validation-feedback.invalid {
  color: var(--danger-color);
  display: block;
}

/* Loading State */
.btn-register.loading {
  pointer-events: none;
  opacity: 0.8;
}

.btn-register.loading::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top: 2px solid white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

@keyframes spin {
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  100% {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  body {
    padding: 1rem;
  }
  .register-title {
    font-size: 1.5rem;
  }
  .form-row {
    flex-direction: column;
    gap: 0;
  }

  .register-container {
    flex-direction: column;
    max-width: 500px;
    min-height: auto;
  }

  .register-left {
    padding: 2rem;
    min-height: 250px;
  }

  .brand-title {
    font-size: 2rem;
  }

  .logo {
    font-size: 2rem;
  }

  .features-list {
    display: none;
  }

  .register-right {
    padding: 2rem;
    max-height: none;
  }

  .register-title {
    font-size: 1.5rem;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }
}

@media (max-width: 480px) {
  .register-container {
    border-radius: 15px;
  }

  .register-left,
  .register-right {
    padding: 1.5rem;
  }
}

/* Sidebar Styles */
.sidebar {
  position: fixed;
  top: 0;
  left: -280px;
  width: 280px;
  height: 100vh;
  background: linear-gradient(135deg, var(--primary-color) 0%, #6366f1 100%);
  transition: left 0.3s ease;
  z-index: 1050;
  overflow-y: auto;
}

.sidebar.show {
  left: 0;
}

.sidebar-header {
  padding: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-header h3 {
  color: white;
  margin: 0;
  font-weight: 700;
  font-size: 1.5rem;
}

.sidebar-nav {
  padding: 1rem 0;
}

.nav-section {
  margin-bottom: 2rem;
}

.nav-section-title {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
  padding: 0 1.5rem;
}

.nav-link {
  color: rgba(255, 255, 255, 0.9);
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: all 0.3s ease;
  border-left: 3px solid transparent;
}

.nav-link:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  border-left-color: rgba(255, 255, 255, 0.5);
}

.nav-link.active {
  background-color: rgba(255, 255, 255, 0.15);
  color: white;
  border-left-color: white;
}

.nav-link i {
  width: 20px;
  margin-right: 0.75rem;
  text-align: center;
}

.nav-link.maintenance {
  opacity: 0.6;
  cursor: not-allowed;
}

.nav-link.maintenance:hover {
  background-color: transparent;
  border-left-color: transparent;
}

/* Main Content */
.main-content {
  margin-left: 0;
  transition: margin-left 0.3s ease;
  min-height: 100vh;
}

.content-wrapper {
  padding: 2rem;
}

/* Top Bar */
.top-bar {
  background: white;
  padding: 1rem 2rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  margin-bottom: 2rem;
  border-radius: 10px;
}

.menu-toggle {
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--text-color);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 5px;
  transition: background-color 0.3s ease;
}

.menu-toggle:hover {
  background-color: #f1f5f9;
}

/* Overlay */
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1040;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.sidebar-overlay.show {
  opacity: 1;
  visibility: visible;
}

/* Welcome Card */
.welcome-card {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-radius: 15px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.welcome-card h2 {
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.welcome-card p {
  opacity: 0.9;
  margin: 0;
}

/* Stats Cards */
.stat-card {
  background: white;
  border-radius: 10px;
  padding: 1.5rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.stat-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  margin-bottom: 1rem;
}

/* Flash Messages */
.flash-message {
  border-radius: 10px;
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Responsive Design */
@media (min-width: 992px) {
  .sidebar {
    left: 0;
  }

  .main-content {
    margin-left: var(--sidebar-width);
  }

  .menu-toggle {
    display: none;
  }

  .sidebar-overlay {
    display: none;
  }
}

@media (max-width: 576px) {
  .content-wrapper {
    padding: 1rem;
  }

  .top-bar {
    padding: 1rem;
  }

  .welcome-card {
    padding: 1.5rem;
  }
}

/* --- Minimized Sidebar Styles --- */
.sidebar.minimized {
  width: 60px !important;
  transition: width 0.3s;
}
.sidebar.minimized .sidebar-header h3,
.sidebar.minimized .nav-section-title,
.sidebar.minimized .nav-link span {
  display: none !important;
}
.sidebar.minimized .nav-link {
  justify-content: center;
  padding-left: 0.75rem;
  padding-right: 0.75rem;
  text-align: center;
}
.sidebar .nav-link i {
  margin-right: 0;
  font-size: 1.25rem;
}

/* Shift main content over less when minimized */
@media (min-width: 992px) {
  .main-content.sidebar-minimized {
    margin-left: 60px !important;
    transition: margin-left 0.3s;
  }
}