/* Vidhilab  - Main Application Styles */

:root {
  /* Primary Brand Colors */
  --brand-primary: #00a67c;
  --brand-primary-hover: #008a66;
  --brand-secondary: #10b981;
  --brand-light: #d1fae5;
  --brand-dark: #065f46;

  /* Professional Accent Colors */
  --accent-blue: #1a3c6c;
  --accent-blue-hover: #15334d;
  --accent-blue-light: #e8f2ff;

  /* UI Colors */
  --color-white: #ffffff;
  --color-light: #f8f9fa;
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;

  /* Status Colors */
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-info: #3b82f6;

  /* Typography */
  --font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Roboto", sans-serif;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Reset and Base Styles */
* {
  box-sizing: border-box;
}

.app-body {
  font-family: var(--font-primary);
  margin: 0;
  padding: 0;
  background: var(--color-gray-50);
  color: var(--color-gray-800);
  line-height: 1.6;
}

/* Navigation Styles */
.app-navbar {
  background: linear-gradient(
    135deg,
    var(--accent-blue) 0%,
    var(--brand-primary) 100%
  );
  box-shadow: var(--shadow-lg);
  padding: 0.75rem 0;
  position: static;
  /* Ensure navbar is always static, never fixed or sticky */
}

/* Mobile navigation improvements */
@media (max-width: 991.98px) {
  .navbar-collapse {
    margin-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 1rem;
  }

  .navbar-nav {
    text-align: center;
  }

  .nav-link {
    padding: 0.75rem 1rem !important;
    margin: 0.25rem 0;
    border-radius: var(--radius-lg);
    transition: background-color var(--transition-fast);
  }

  .nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
  }

  .dropdown-menu {
    border: none;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
  }
}

.app-brand {
  font-weight: var(--font-weight-bold);
  font-size: 1.25rem;
  color: var(--color-white) !important;
  text-decoration: none;
  display: flex;
  align-items: center;
  transition: transform var(--transition-fast);
}

.app-brand:hover {
  color: var(--color-white) !important;
  transform: scale(1.02);
}

.navbar-toggler {
  border: 2px solid rgba(255, 255, 255, 0.2);
  padding: 0.375rem 0.5rem;
  transition: all var(--transition-fast);
}

.navbar-toggler:focus,
.navbar-toggler:hover {
  border-color: rgba(255, 255, 255, 0.4);
  box-shadow: none;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* User Dropdown */
.user-dropdown {
  color: var(--color-white) !important;
  text-decoration: none;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.user-dropdown:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white) !important;
}

.user-avatar {
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
}

.user-dropdown-menu {
  border: none;
  box-shadow: var(--shadow-xl);
  border-radius: var(--radius-lg);
  padding: 0.5rem 0;
  min-width: 220px;
}

.user-info {
  padding: 0.5rem 1rem;
}

.user-name {
  font-weight: var(--font-weight-semibold);
  font-size: 0.875rem;
  color: var(--color-gray-800);
  margin-bottom: 0.125rem;
}

.user-designation {
  font-size: 0.75rem;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.dropdown-item {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  transition: all var(--transition-fast);
}

.dropdown-item:hover,
.dropdown-item:focus {
  background: var(--color-gray-50);
  color: var(--brand-primary);
}

/* Login/Signup Buttons */
.login-btn,
.signup-btn {
  color: var(--color-white) !important;
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-lg);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
}

.login-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white) !important;
}

.signup-btn {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.signup-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  color: var(--color-white) !important;
}

/* Main Content */
.main-content {
  min-height: calc(100vh - 80px);
  padding: 0;
}

/* Alert Styles */
.app-alert {
  border: none;
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
  font-weight: var(--font-weight-medium);
  box-shadow: var(--shadow-sm);
}

.app-alert .btn-close {
  padding: 0.5rem;
  font-size: 0.875rem;
}

/* Button Styles */
.btn {
  border-radius: var(--radius-lg);
  font-weight: var(--font-weight-medium);
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  transition: all var(--transition-normal);
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--brand-primary) 0%,
    var(--brand-secondary) 100%
  );
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: linear-gradient(
    135deg,
    var(--brand-primary-hover) 0%,
    #0d9488 100%
  );
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  color: var(--color-white);
}

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

.btn-outline-primary:hover {
  background: var(--brand-primary);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--color-gray-600);
  color: var(--color-white);
}

.btn-secondary:hover {
  background: var(--color-gray-700);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-outline-secondary {
  border: 2px solid var(--color-gray-300);
  color: var(--color-gray-600);
  background: transparent;
}

.btn-outline-secondary:hover {
  background: var(--color-gray-600);
  color: var(--color-white);
  border-color: var(--color-gray-600);
}

.btn-success {
  background: var(--color-success);
  color: var(--color-white);
}

.btn-success:hover {
  background: #059669;
  color: var(--color-white);
  transform: translateY(-1px);
}

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

.btn-danger:hover {
  background: #dc2626;
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-lg {
  padding: 0.875rem 2rem;
  font-size: 1rem;
  border-radius: var(--radius-xl);
}

.btn-sm {
  padding: 0.375rem 0.875rem;
  font-size: 0.8125rem;
}

/* Card Styles */
.card {
  border: none;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  background: var(--color-white);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card-header {
  background: var(--color-gray-50);
  border-bottom: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0 !important;
  padding: 1.25rem;
}

.card-body {
  padding: 1.25rem;
}

.card-footer {
  background: var(--color-gray-50);
  border-top: 1px solid var(--color-gray-200);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl) !important;
  padding: 1.25rem;
}

/* Form Styles */
.form-control {
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 0.25rem rgba(0, 166, 124, 0.1);
}

.form-label {
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-700);
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

.form-check-input {
  border: 2px solid var(--color-gray-300);
  border-radius: var(--radius-sm);
}

.form-check-input:checked {
  background-color: var(--brand-primary);
  border-color: var(--brand-primary);
}

.form-check-label {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  margin-left: 0.5rem;
}

/* Modal Styles */
.modal-content {
  border: none;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.modal-header {
  border-bottom: 1px solid var(--color-gray-200);
  padding: 1.5rem;
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  border-top: 1px solid var(--color-gray-200);
  padding: 1.5rem;
}

/* Toast Styles */
.toast {
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.toast-header {
  background: var(--color-white);
  color: var(--color-gray-800);
  border-bottom: 1px solid var(--color-gray-200);
}

/* Utility Classes */
.text-primary {
  color: var(--brand-primary) !important;
}

.bg-primary {
  background: linear-gradient(
    135deg,
    var(--brand-primary) 0%,
    var(--brand-secondary) 100%
  ) !important;
}

.text-gradient {
  background: linear-gradient(
    135deg,
    var(--brand-primary) 0%,
    var(--brand-secondary) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.w-full {
  width: 100% !important;
}

.h-full {
  height: 100% !important;
}

/* Animation Classes */
.fade-in {
  animation: fadeIn 0.6s ease-out;
}

.slide-up {
  animation: slideUp 0.6s ease-out;
}

.slide-down {
  animation: slideDown 0.6s ease-out;
}

.scale-in {
  animation: scaleIn 0.4s ease-out;
}

/* Animation Keyframes */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .app-navbar {
    padding: 0.5rem 0;
  }

  .app-brand {
    font-size: 1.125rem;
  }

  .btn {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
  }

  .btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
  }

  .card-body {
    padding: 1rem;
  }

  .modal-body {
    padding: 1rem;
  }
}

@media (max-width: 576px) {
  .user-dropdown-menu {
    min-width: 200px;
  }

  .dropdown-item {
    padding: 0.75rem 1rem;
    font-size: 0.8125rem;
  }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--color-gray-100);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb {
  background: var(--color-gray-400);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-gray-500);
}

/* Mobile Navigation Drawer Styles */
.offcanvas {
  background: linear-gradient(
    135deg,
    var(--brand-primary) 0%,
    var(--accent-blue) 100%
  );
  border: none;
  width: 280px;
}

.offcanvas-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding: 1.5rem;
}

.offcanvas-title {
  color: var(--color-white);
  font-weight: var(--font-weight-semibold);
  font-size: 1.125rem;
}

.btn-close-white {
  filter: invert(1) grayscale(100%) brightness(200%);
  opacity: 0.8;
}

.btn-close-white:hover {
  opacity: 1;
}

.offcanvas-body {
  padding: 1.5rem;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-nav-link {
  color: var(--color-white);
  text-decoration: none;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-lg);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  display: block;
}

.mobile-nav-link:hover,
.mobile-nav-link:focus {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  text-decoration: none;
}

.mobile-user-section {
  margin-top: 1rem;
  padding-top: 1rem;
}

.mobile-user-info {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  margin-bottom: 1rem;
}

.mobile-user-avatar {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 0.75rem;
  color: var(--color-white);
}

.mobile-user-details {
  flex: 1;
}

.mobile-user-name {
  color: var(--color-white);
  font-weight: var(--font-weight-semibold);
  font-size: 0.875rem;
  margin-bottom: 0.125rem;
}

.mobile-user-designation {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.mobile-divider {
  border-color: rgba(255, 255, 255, 0.2);
  margin: 1rem 0;
}

.mobile-logout-btn {
  color: #ff6b6b !important;
}

.mobile-logout-btn:hover {
  background: rgba(255, 107, 107, 0.15) !important;
  color: #ff6b6b !important;
}

.mobile-signup-btn {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  margin-top: 0.5rem;
}

.mobile-signup-btn:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* Responsive Design */
@media (max-width: 991.98px) {
  .app-navbar {
    padding: 0.5rem 0;
  }

  .container-fluid {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .app-brand {
    font-size: 1.125rem;
  }

  .navbar-toggler {
    padding: 0.25rem 0.5rem;
    font-size: 1rem;
    border-radius: var(--radius-md);
  }
}

@media (max-width: 767.98px) {
  .app-navbar {
    padding: 0.375rem 0;
  }

  .container-fluid {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }

  .app-brand {
    font-size: 1rem;
  }

  .app-brand img {
    height: 28px !important;
    width: 28px !important;
    margin-right: 6px !important;
  }
}

@media (max-width: 575.98px) {
  .container-fluid {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }

  .app-brand {
    font-size: 0.875rem;
  }

  .app-brand img {
    height: 24px !important;
    width: 24px !important;
    margin-right: 4px !important;
  }

  .offcanvas {
    width: 100%;
  }
}

/* Print Styles */
@media print {
  .app-navbar,
  .btn,
  .app-alert,
  .dropdown-menu {
    display: none !important;
  }

  .main-content {
    padding: 0 !important;
  }

  .card {
    box-shadow: none !important;
    border: 1px solid var(--color-gray-300) !important;
  }
}