/* Base Styles */
:root {
    --primary-color: #4a6bdf;
    --secondary-color: #f5f7ff;
    --text-color: #333;
    --error-color: #e74c3c;
    --success-color: #2ecc71;
    --border-radius: 8px;
    --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #f0f2f5;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

h1 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary-color);
}

h2 {
    margin-bottom: 20px;
    color: var(--primary-color);
}

/* Form Styles */
.form-container {
    background: white;
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

input[type="text"],
input[type="email"],
input[type="password"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    width: 100%;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #3a5bd9;
}

/* Dashboard Styles */
.dashboard-container {
    background: white;
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.table-container {
    overflow-x: auto;
    margin-top: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th {
    background-color: var(--secondary-color);
}

tr:hover {
    background-color: #f9f9f9;
}

/* Share Page Styles */
.share-container {
    text-align: center;
    padding: 50px 20px;
}

.share-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 18px;
    border-radius: 50px;
    cursor: pointer;
    margin: 20px 0;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(74, 107, 223, 0.3);
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 107, 223, 0.4);
}

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

.share-btn.loading {
    background-color: #95a5a6;
    cursor: not-allowed;
}

/* Messages */
.message {
    padding: 10px 15px;
    margin: 15px 0;
    border-radius: 4px;
    text-align: center;
}

.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Responsive Design */
@media (min-width: 768px) {
    .form-row {
        display: flex;
        gap: 20px;
    }
    
    .form-container {
        width: 80%;
        margin: 0 auto 30px;
    }
    
    .dashboard-container {
        padding: 30px;
    }
}

/* Animations */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.pulse {
    animation: pulse 2s infinite;
}