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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f7fafc;
    color: #1a202c;
    margin: 0;
    padding: 0;
}

header {
    background-color: #2d4a8a;
    color: #ffffff;
    text-align: center;
    padding: 1.5rem;
}

header h1 {
    margin: 0;
    font-size: 1.8rem;
}

nav {
    margin-top: 1rem;
}

nav a {
    color: #e6f1fa;
    text-decoration: none;
    margin: 0 0.75rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

nav a:hover {
    color: #ffffff;
    text-decoration: underline;
}

main {
    max-width: 1280px;
    margin: 2rem auto;
    padding: 0 1rem;
}

section {
    background: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

input, textarea, button {
    padding: 0.75rem;
    font-size: 1rem;
    border-radius: 6px;
    border: 1px solid #e2e8f0;
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

input:focus, textarea:focus {
    outline: none;
    border-color: #2d4a8a;
    background-color: #f7fafc;
}

textarea {
    resize: vertical;
    min-height: 120px;
}

button {
    background-color: #2d4a8a;
    color: #ffffff;
    border: none;
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    border-radius: 6px;
    font-weight: 500;
    transition: background-color 0.2s ease;
}

button:hover {
    background-color: #1e3a6b;
}

.success-message, .error-message {
    padding: 1rem;
    margin-bottom: 1.5rem;
    border-radius: 6px;
    font-weight: 500;
}

.success-message {
    background-color: #e6fffa;
    color: #2c7a7b;
}

.error-message {
    background-color: #fff5f5;
    color: #c53030;
}

.error-message ul {
    list-style: disc;
    padding-left: 1.5rem;
    margin: 0;
}

.error-message li {
    margin-bottom: 0.5rem;
}

.comment {
    background: #f7fafc;
    padding: 1.25rem;
    margin-bottom: 1.25rem;
    border-radius: 6px;
}

.comment-field {
    margin-bottom: 0.75rem;
}

.table-wrapper {
    overflow-x: auto;
    margin-bottom: 2rem;
}

table {
    width: 100%;
    max-width: 100%;
    border-collapse: collapse;
    background: #ffffff;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    overflow: hidden;
}

th, td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

th {
    background-color: #2d4a8a;
    color: #ffffff;
    font-weight: 600;
}

td {
    vertical-align: top;
}

td:nth-child(1) {
    width: 15%;
    max-width: 150px;
    word-wrap: break-word;
}

td:nth-child(2) {
    width: 35%;
    max-width: 350px;
    white-space: normal;
    word-wrap: break-word;
    transition: background-color 0.2s ease;
}

td:nth-child(2):hover {
    background-color: #f7fafc;
}

td:nth-child(3) {
    width: 15%;
    max-width: 150px;
    word-wrap: break-word;
}

td:nth-child(4) {
    width: 20%;
    max-width: 200px;
    word-wrap: break-word;
}

td:nth-child(5) {
    width: 15%;
    max-width: 150px;
}

td:nth-child(6) {
    width: 10%;
    max-width: 100px;
}

.action-buttons {
    min-width: 150px;
    width: 15%;
    white-space: nowrap;
}

.btn {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    text-decoration: none;
    border-radius: 6px;
    margin-right: 0.75rem;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background-color 0.2s ease;
}

.btn-approve {
    background-color: #38a169;
    color: #ffffff;
}

.btn-approve:hover {
    background-color: #2f855a;
}

.btn-delete {
    background-color: #e53e3e;
    color: #ffffff;
}

.btn-delete:hover {
    background-color: #c53030;
}

.no-break {
    white-space: nowrap;
}

.back-link {
    text-align: center;
    margin-top: 1.5rem;
}

.back-link a {
    color: #2d4a8a;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.back-link a:hover {
    color: #1e3a6b;
    text-decoration: underline;
}

.admin-nav {
    display: flex;
    gap: 1.25rem;
    margin-top: 1.5rem;
}

.admin-nav a {
    color: #2d4a8a;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.admin-nav a:hover {
    color: #1e3a6b;
    text-decoration: underline;
}

@media (max-width: 768px) {
    table {
        font-size: 0.85rem;
    }

    th, td {
        padding: 0.75rem;
    }

    td:nth-child(1) {
        width: 20%;
        max-width: 120px;
    }

    td:nth-child(2) {
        width: 30%;
        max-width: 250px;
    }

    td:nth-child(3) {
        width: 15%;
        max-width: 100px;
    }

    td:nth-child(4) {
        width: 20%;
        max-width: 150px;
    }

    td:nth-child(5) {
        width: 15%;
        max-width: 100px;
    }

    td:nth-child(6) {
        width: 10%;
        max-width: 80px;
    }

    .action-buttons {
        min-width: 120px;
    }

    .btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }

    header h1 {
        font-size: 1.5rem;
    }

    button {
        padding: 0.5rem 1rem;
    }
}

@media (max-width: 480px) {
    td:nth-child(2) {
        max-width: 150px;
    }

    .action-buttons {
        min-width: 100px;
    }

    .btn {
        padding: 0.3rem 0.6rem;
        font-size: 0.75rem;
    }
}

.lang-fa {
    font-family: 'Vazir', Arial, sans-serif;
}