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


body {
    font-family: Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
}


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


.header {
    background-color: #2c3e50;
    color: white;
    padding: 15px 0;
    margin-bottom: 30px;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: white;
    text-decoration: none;
}

.nav {
    display: flex;
    gap: 15px;
    align-items: center;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 8px 15px;
    border-radius: 4px;
}

.nav-link:hover {
    background-color: #34495e;
}

.nav-user {
    color: #ecf0f1;
    padding: 8px 15px;
}


section {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    margin-bottom: 20px;
}


h1 {
    font-size: 32px;
    color: #2c3e50;
    margin-bottom: 20px;
}

h2 {
    font-size: 24px;
    color: #34495e;
    margin-bottom: 15px;
    margin-top: 25px;
}


p {
    margin-bottom: 15px;
}


button,
.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    font-size: 16px;
    transition: background-color 0.3s;
}

button[type="submit"],
.btn-primary {
    background-color: #3498db;
    color: white;
}

button[type="submit"]:hover,
.btn-primary:hover {
    background-color: #2980b9;
}

.btn-secondary {
    background-color: #95a5a6;
    color: white;
}

.btn-secondary:hover {
    background-color: #7f8c8d;
}

.btn-danger {
    background-color: #e74c3c;
    color: white;
}

.btn-danger:hover {
    background-color: #c0392b;
}

.btn-small {
    padding: 6px 12px;
    font-size: 14px;
    display: inline-block;
    text-decoration: none;
    background-color: #3498db;
    color: white;
    border-radius: 4px;
    margin-right: 5px;
    transition: background-color 0.3s;
}

.btn-small:hover {
    background-color: #2980b9;
    text-decoration: none;
}

.btn-small.btn-danger {
    background-color: #e74c3c;
}

.btn-small.btn-danger:hover {
    background-color: #c0392b;
}


form {
    margin-top: 20px;
}

form div {
    margin-bottom: 20px;
}

label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
    color: #2c3e50;
}

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

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: #3498db;
}

textarea {
    min-height: 150px;
    resize: vertical;
}


table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

thead {
    background-color: #2c3e50;
    color: white;
}

th {
    padding: 12px;
    text-align: left;
    font-weight: bold;
}

td {
    padding: 12px;
    border-bottom: 1px solid #ddd;
}

tr:hover {
    background-color: #f8f9fa;
}


ul {
    list-style-position: inside;
    margin-bottom: 15px;
}

li {
    margin-bottom: 8px;
}


a {
    color: #3498db;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}


.alert {
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
}

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

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

.alert ul {
    list-style-position: inside;
    margin: 0;
}

.alert li {
    margin-bottom: 5px;
}

.alert li:last-child {
    margin-bottom: 0;
}


.stats-grid {
    display: flex;
    gap: 20px;
    margin: 30px 0;
}

.stat-card {
    flex: 1;
    background-color: #ecf0f1;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
}

.stat-number {
    font-size: 48px;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
    color: #7f8c8d;
}


.actions {
    margin: 30px 0;
    text-align: center;
}

.actions a {
    display: inline-block;
    padding: 12px 30px;
    background-color: #27ae60;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
}

.actions a:hover {
    background-color: #229954;
    text-decoration: none;
}


.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.form-actions a {
    padding: 10px 20px;
    border: 1px solid #ddd;
    border-radius: 4px;
    text-decoration: none;
    color: #333;
}

.form-actions a:hover {
    background-color: #f4f4f4;
    text-decoration: none;
}


.demo-info {
    background-color: #fff3cd;
    border: 1px solid #ffeeba;
    padding: 15px;
    border-radius: 4px;
    margin-top: 20px;
}

.demo-info ul {
    margin-top: 10px;
}


.empty-message {
    text-align: center;
    color: #7f8c8d;
    padding: 30px;
}


.footer {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 20px 0;
    margin-top: 50px;
}

.footer p {
    margin: 0;
}


.hero {
    background-color: white;
    padding: 60px 30px;
    border-radius: 8px;
    text-align: center;
    margin-bottom: 30px;
}

.hero h1 {
    font-size: 42px;
    margin-bottom: 15px;
}

.hero p {
    font-size: 20px;
    color: #7f8c8d;
}

.tickets-section {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
}

.empty-state {
    text-align: center;
    color: #7f8c8d;
    padding: 30px;
    font-size: 18px;
}

.tickets-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}