        :root {
            --primary: #0077b6;
            --secondary: #00b4d8;
            --accent: #48cae4;
            --light: #f1f5f9;
            --dark: #0b0c10;
            --success: #10b981;
            --warning: #f59e0b;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            margin: 0;
            padding: 20px 0;
            color: white;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow-x: hidden;
        }

        body::before {
            content: "";
            position: absolute;
            width: 100%;
            height: 100%;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
            background-size: 20px 20px;
            z-index: 0;
        }

        body::after {
            content: "";
            position: absolute;
            width: 100%;
            height: 100%;
            background-image:
                radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.2) 0%, transparent 25%),
                radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.15) 0%, transparent 25%);
            pointer-events: none;
            z-index: 0;
        }

        .container {
            width: 90%;
            max-width: 700px;
            padding: 0 20px;
            position: relative;
            z-index: 1;
            margin: 40px 0;
        }

        .logo {
            text-align: center;
            margin-bottom: 20px;
            animation: fadeInDown 1s both;
        }

        .logo i {
            font-size: 3em;
            color: white;
            background: rgba(255, 255, 255, 0.1);
            width: 80px;
            height: 80px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 15px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

        .logo h1 {
            color: white;
            font-size: 2em;
            margin: 0;
        }

        .card {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
            animation: fadeInUp 1s both;
            animation-delay: 0.3s;
        }

        .card-header {
            background: linear-gradient(to right, var(--primary), var(--secondary));
            padding: 25px 30px;
            color: white;
            text-align: center;
        }

        .card-header h2 {
            margin: 0 0 10px 0;
            font-size: 1.8em;
            font-weight: 600;
        }

        .card-header p {
            margin: 0;
            opacity: 0.95;
            font-size: 1em;
            line-height: 1.5;
        }

        .card-body {
            padding: 35px 30px;
            color: var(--dark);
        }

        .form-section {
            margin-bottom: 30px;
            padding: 20px;
            background: rgba(0, 119, 182, 0.03);
            border-radius: 12px;
            border-left: 4px solid var(--primary);
        }

        .form-section h3 {
            color: var(--primary);
            margin-bottom: 15px;
            font-size: 1.2em;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .form-group {
            margin-bottom: 20px;
            position: relative;
        }

        .form-group:last-child {
            margin-bottom: 0;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--primary);
            transition: all 0.3s ease;
        }

        .form-control {
            width: 100%;
            padding: 14px 45px 14px 15px;
            border: 2px solid #e5e7eb;
            border-radius: 10px;
            font-size: 1em;
            transition: all 0.3s ease;
            background: white;
        }

        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 119, 182, 0.1);
            outline: none;
        }

        .form-control::placeholder {
            color: #9ca3af;
        }

        .form-icon {
            position: absolute;
            top: 42px;
            right: 15px;
            color: #9ca3af;
            pointer-events: none;
            transition: all 0.3s ease;
        }

        .form-control:focus + .form-icon {
            color: var(--primary);
        }

        textarea.form-control {
            min-height: 120px;
            resize: vertical;
            line-height: 1.5;
        }

        select.form-control {
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%230077b6' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 15px center;
            background-size: 16px;
            padding-right: 45px;
        }

        .file-upload-wrapper {
            position: relative;
            display: inline-block;
            width: 100%;
        }

        .file-upload {
            display: none;
        }

        .file-upload-label {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 15px;
            border: 2px dashed #d1d5db;
            border-radius: 10px;
            background: #f9fafb;
            cursor: pointer;
            transition: all 0.3s ease;
            color: #6b7280;
            font-weight: 500;
        }

        .file-upload-label:hover {
            border-color: var(--primary);
            background: rgba(0, 119, 182, 0.05);
            color: var(--primary);
        }

        .file-upload-label i {
            font-size: 1.2em;
        }

        .file-info {
            margin-top: 10px;
            padding: 10px;
            background: rgba(16, 185, 129, 0.1);
            border-radius: 8px;
            color: var(--success);
            font-size: 0.9em;
            display: none;
        }

        .help-text {
            font-size: 0.85em;
            color: #6b7280;
            margin-top: 5px;
            line-height: 1.4;
        }

        .btn {
            display: inline-block;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: white;
            padding: 15px 35px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            border: none;
            cursor: pointer;
            width: 100%;
            font-size: 1.1em;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(0, 119, 182, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }

        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(0, 119, 182, 0.4);
        }

        .btn:active {
            transform: translateY(1px);
        }

        .success-message {
            display: none;
            text-align: center;
            padding: 40px 20px;
        }

        .success-icon {
            font-size: 3em;
            color: var(--success);
            margin-bottom: 20px;
            animation: scaleIn 0.5s both;
        }

        .footer {
            text-align: center;
            margin-top: 25px;
            font-size: 0.9em;
            opacity: 0.9;
            animation: fadeIn 1s both;
            animation-delay: 0.6s;
        }

        .footer a {
            color: white;
            text-decoration: none;
        }

        .footer a:hover {
            text-decoration: underline;
        }

        /* Animations */
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        @keyframes fadeInDown {
            from { opacity: 0; transform: translateY(-20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        @keyframes scaleIn {
            from { transform: scale(0); }
            to { transform: scale(1); }
        }

        /* Media Queries */
        @media (max-width: 768px) {
            .container {
                width: 95%;
                padding: 0 10px;
            }

            .card-header, .card-body {
                padding: 20px 20px;
            }

            .form-section {
                padding: 15px;
            }

            .logo h1 {
                font-size: 1.8em;
            }
        }

        @media (max-width: 480px) {
            .card-header, .card-body {
                padding: 20px 15px;
            }

            .form-section {
                padding: 12px;
            }
        }

/* Breadcrumbs Styling */
.breadcrumbs {
  padding: 12px 25px;
  background-color: white;
  border-radius: 50px;
  margin: 20px 0;
  font-size: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  position: relative;
  z-index: 5;
}

.breadcrumbs:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.breadcrumbs a {
  color: var(--dark);
  text-decoration: none;
  margin-right: 8px;
  position: relative;
  transition: all 0.3s;
  padding: 5px 8px;
  border-radius: 20px;
  display: flex;
  align-items: center;
}

.breadcrumbs a:hover {
  color: var(--primary);
  background-color: rgba(110, 0, 255, 0.05);
}

.breadcrumbs a i {
  margin-right: 6px;
  font-size: 14px;
  color: var(--primary);
}

.breadcrumbs a::after {
  content: '›';
  margin-left: 8px;
  color: #999;
  font-size: 16px;
  font-weight: 300;
}

.breadcrumbs a:last-child {
  color: var(--primary);
  font-weight: 500;
}

.breadcrumbs a:last-child::after {
  content: '';
}

.breadcrumbs .current {
  color: var(--primary);
  font-weight: 500;
  margin-right: 0;
  padding: 5px 8px;
  border-radius: 20px;
}

/* Animation for breadcrumbs */
@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.breadcrumbs a {
  animation: fadeInRight 0.5s ease forwards;
}

.breadcrumbs a:nth-child(2) {
  animation-delay: 0.1s;
}

.breadcrumbs a:nth-child(3) {
  animation-delay: 0.2s;
}

.breadcrumbs a:nth-child(4) {
  animation-delay: 0.3s;
}

.breadcrumbs .current {
  animation: fadeInRight 0.5s ease forwards;
  animation-delay: 0.4s;
}

/* Responsive design */
@media (max-width: 768px) {
  header {
    padding: 40px 15px 30px;
    border-radius: 0 0 20px 20px;
  }
  
  header h1 {
    font-size: 2rem;
  }
  
  header h2 {
    font-size: 1.1rem;
  }
  
  .breadcrumbs {
    padding: 10px 20px;
    border-radius: 30px;
    margin: 15px 0;
  }
}

@media (max-width: 600px) {
  header {
    padding: 30px 15px 25px;
  }
  
  header h1 {
    font-size: 1.7rem;
  }
  
  header h2 {
    font-size: 1rem;
  }
  
  .breadcrumbs {
    font-size: 0.8rem;
    padding: 8px 15px;
  }
  
  .breadcrumbs a {
    margin-right: 5px;
    padding: 3px 6px;
  }
  
  .breadcrumbs a::after {
    margin-left: 5px;
    font-size: 14px;
  }
  
  .breadcrumbs a i {
    margin-right: 4px;
    font-size: 12px;
  }
}