:root {
    --primary: #4F46E5;
    --primary-hover: #4338CA;
    --bg-gradient: linear-gradient(135deg, #f0f4ff 0%, #d9e2fb 100%);
    --card-bg: rgba(255, 255, 255, 0.95);
    --text-primary: #1F2937;
    --text-secondary: #4B5563;
    --error: #EF4444;
    --success: #10B981;
    --border: #E5E7EB;
}

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

body {
    font-family: 'Outfit', sans-serif;
    background: var(--bg-gradient);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-primary);
}

.wrapper {
    width: 100%;
    max-width: 500px;
    padding: 20px;
}

.form-container {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 24px;
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

.header {
    text-align: center;
    margin-bottom: 30px;
}

.header h2 {
    font-size: 28px;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 8px;
}

.header p {
    color: var(--text-secondary);
    font-size: 15px;
}

.input-group {
    margin-bottom: 24px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 14px;
    color: var(--text-primary);
}

.input-group input[type="text"],
.input-group input[type="email"] {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border);
    border-radius: 12px;
    font-size: 16px;
    font-family: inherit;
    transition: all 0.3s ease;
    background: #fff;
    outline: none;
}

.input-group input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

/* Custom File Upload */
.file-group {
    position: relative;
    overflow: hidden;
}

.file-group input[type="file"] {
    position: absolute;
    left: -9999px;
}

.file-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 20px;
    border: 2px dashed var(--primary);
    border-radius: 12px;
    background: rgba(79, 70, 229, 0.05);
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--primary) !important;
}

.file-label:hover {
    background: rgba(79, 70, 229, 0.1);
}

.file-icon {
    font-size: 24px;
}

button[type="submit"] {
    width: 100%;
    padding: 16px;
    border: none;
    background: var(--primary);
    color: white;
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

button[type="submit"]:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px -4px rgba(79, 70, 229, 0.3);
}

button[type="submit"]:disabled {
    background: #9CA3AF;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Spinner */
.spinner {
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.status-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 12px;
    text-align: center;
    font-size: 14px;
    font-weight: 500;
}

.status-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
    border: 1px solid rgba(239, 68, 68, 0.2);
}