:root {
    --main-bg: #f5f5f5;
    --card-bg: #ffffff;
    --primary: #1abc9c;
    --text-main: #333;
    --border-light: #dddddd;
}

@font-face {
    font-family: 'Vazirmatn';
    src: url('../assets/fonts/Vazirmatn-Regular.woff2') format('woff2');
    font-weight: normal;
    font-style: normal;
}

body {
    background-color: var(--main-bg);
    color: var(--text-main);
    line-height: 1.8;
    font-family: 'Vazirmatn', Tahoma, sans-serif;
    margin: 0;
    padding: 0;
}

a {
    color: #2c3e50;
}

a:hover {
    color: #1abc9c;
}

input, button {
    font-family: 'Vazirmatn';
}

.divTable{
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: 0 6px 16px rgba(0,0,0,0.12);
    padding: 12px;
    display: table;
    width: 1024px;
    font-size: 13pt;
    margin-left: auto;
    margin-right: auto;
    direction: rtl;
}

.divTableRow{
    display: table-row;
}

.divTableCell{
    display: table-cell;
    border: 1px solid var(--border-light);
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

nav li {
    text-align: center;
    padding: 10px;
}

table {
    margin: 20px auto;
}

td {
    padding: 8px;
}

nav a {
    display: block;
    padding: 12px;
    transition: background-color 0.2s, color 0.2s;
}

nav a:hover {
    background-color: var(--primary);
    color: white;
}

header {
    margin-bottom: 10px;
    border-bottom: 1px solid var(--border-light);
}

input[type="text"],
input[type="password"],
input[type="email"] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-light);
    border-radius: 6px;
    font-size: 14px;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(26,188,156,0.2);
}

input[type="button"],
input[type="submit"],
input[type="reset"] {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 10px 18px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.2s, transform 0.1s;
}

input[type="reset"] {
    background-color: #95a5a6;
}

input[type="button"]:hover,
input[type="submit"]:hover {
    background-color: #16a085;
}

input[type="button"]:active,
input[type="submit"]:active {
    transform: scale(0.97);
}

.form-error {
    background-color: #ffe6e6;
    color: #c0392b;
    padding: 8px 12px;
    border-radius: 4px;
    margin-bottom: 10px;
    font-size: 13px;
}

.form-success {
    background-color: #e8f8f5;
    color: #148f77;
    padding: 8px 12px;
    border-radius: 4px;
    margin-bottom: 10px;
    font-size: 13px;
}