/* تعریف فونت‌های ایران یکان */
@font-face {
    font-family: 'IRANYekanX';
    src: url('fonts/IRANYekanXFaNum-Thin.ttf') format('truetype');
    font-weight: 100;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'IRANYekanX';
    src: url('fonts/IRANYekanXFaNum-UltraLight.ttf') format('truetype');
    font-weight: 200;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'IRANYekanX';
    src: url('fonts/IRANYekanXFaNum-Light.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'IRANYekanX';
    src: url('fonts/IRANYekanXFaNum-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'IRANYekanX';
    src: url('fonts/IRANYekanXFaNum-Medium.ttf') format('truetype');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'IRANYekanX';
    src: url('fonts/IRANYekanXFaNum-DemiBold.ttf') format('truetype');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'IRANYekanX';
    src: url('fonts/IRANYekanXFaNum-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'IRANYekanX';
    src: url('fonts/IRANYekanXFaNum-ExtraBold.ttf') format('truetype');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'IRANYekanX';
    src: url('fonts/IRANYekanXFaNum-Heavy.ttf') format('truetype');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'IRANYekanX';
    src: url('fonts/IRANYekanXFaNum-Black.ttf') format('truetype');
    font-weight: 950;
    font-style: normal;
    font-display: swap;
}

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

:root {
    --primary-color: #0066cc;
    --primary-dark: #0052a3;
    --primary-light: #1a7fd9;
    --secondary-color: #0088ff;
    --accent-blue: #00a8ff;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --bg-color: #f0f7ff;
    --card-bg: #ffffff;
    --text-primary: #1a1a1a;
    --text-secondary: #4a5568;
    --border-color: #cbd5e0;
    --shadow: 0 4px 6px -1px rgba(0, 102, 204, 0.1), 0 2px 4px -1px rgba(0, 102, 204, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 102, 204, 0.1), 0 4px 6px -2px rgba(0, 102, 204, 0.05);
    --shadow-blue: 0 10px 25px -5px rgba(0, 102, 204, 0.3);
}

body {
    font-family: 'IRANYekanX', 'Tahoma', sans-serif;
    background: linear-gradient(135deg, #0066cc 0%, #004d99 50%, #003d7a 100%);
    min-height: 100vh;
    color: var(--text-primary);
    line-height: 1.8;
    font-weight: 400;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.header {
    background: linear-gradient(135deg, #ffffff 0%, #f8fbff 100%);
    border-radius: 16px;
    padding: 25px 40px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-blue);
    border: 2px solid rgba(0, 102, 204, 0.1);
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 102, 204, 0.05));
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    position: relative;
    z-index: 1;
}

.logo {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
    letter-spacing: -0.5px;
}

.header-links {
    display: flex;
    gap: 15px;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 8px;
    transition: all 0.3s;
    font-weight: 500;
    position: relative;
}

.nav-link:hover {
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.1) 0%, rgba(0, 136, 255, 0.1) 100%);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.main-content {
    flex: 1;
    margin-bottom: 30px;
}

.flash-messages {
    margin-bottom: 20px;
}

.flash-message {
    padding: 16px 24px;
    border-radius: 12px;
    margin-bottom: 12px;
    font-weight: 500;
    box-shadow: var(--shadow);
    font-size: 15px;
}

.flash-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border-right: 4px solid var(--success-color);
}

.flash-error {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
    border-right: 4px solid var(--danger-color);
}

.form-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 70vh;
    padding: 20px;
}

.form-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fbff 100%);
    border-radius: 20px;
    padding: 50px;
    box-shadow: var(--shadow-blue);
    width: 100%;
    max-width: 650px;
    border: 2px solid rgba(0, 102, 204, 0.1);
    position: relative;
    overflow: hidden;
}

.form-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-light) 100%);
}

.form-title {
    font-size: 32px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    text-align: center;
    letter-spacing: -0.5px;
}

.form-subtitle {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 35px;
    font-size: 16px;
    font-weight: 400;
}

.form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 15px;
}

.form-input {
    padding: 14px 18px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 16px;
    font-family: 'IRANYekanX', 'Tahoma', sans-serif;
    transition: all 0.3s;
    background: #ffffff;
    font-weight: 400;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.1);
    background: #ffffff;
}

.btn {
    padding: 14px 28px;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    font-family: 'IRANYekanX', 'Tahoma', sans-serif;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    letter-spacing: 0.3px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.4);
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent-blue) 100%);
}

.btn-success {
    background: var(--success-color);
    color: white;
}

.btn-success:hover {
    background: #218838;
    transform: translateY(-2px);
}

.btn-danger {
    background: var(--danger-color);
    color: white;
}

.btn-danger:hover {
    background: #c82333;
    transform: translateY(-2px);
}

.btn-info {
    background: var(--info-color);
    color: white;
}

.btn-info:hover {
    background: #138496;
    transform: translateY(-2px);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 14px;
}

.company-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 18px;
    margin-top: 12px;
}

.company-option {
    cursor: pointer;
}

.company-radio {
    display: none;
}

.company-card {
    background: linear-gradient(135deg, #f8fbff 0%, #ffffff 100%);
    border: 2px solid var(--border-color);
    border-radius: 14px;
    padding: 24px;
    text-align: center;
    transition: all 0.3s;
}

.company-card h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 18px;
    font-weight: 600;
}

.company-radio:checked + .company-card {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.1) 0%, rgba(0, 136, 255, 0.1) 100%);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.company-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.success-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fbff 100%);
    border-radius: 20px;
    padding: 70px 50px;
    box-shadow: var(--shadow-blue);
    text-align: center;
    max-width: 550px;
    margin: 0 auto;
    border: 2px solid rgba(0, 102, 204, 0.1);
    position: relative;
    overflow: hidden;
}

.success-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--success-color) 0%, #34ce57 100%);
}

.success-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--success-color) 0%, #34ce57 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 56px;
    color: white;
    margin: 0 auto 35px;
    box-shadow: var(--shadow-blue);
}

.success-title {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 18px;
}

.success-message {
    color: var(--text-secondary);
    font-size: 17px;
    margin-bottom: 35px;
    line-height: 1.9;
    font-weight: 400;
}

.admin-container {
    display: flex;
    flex-direction: column;
    gap: 35px;
}

.admin-section {
    background: linear-gradient(135deg, #ffffff 0%, #f8fbff 100%);
    border-radius: 20px;
    padding: 35px;
    box-shadow: var(--shadow-blue);
    border: 2px solid rgba(0, 102, 204, 0.1);
    position: relative;
    overflow: hidden;
}

.admin-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-light) 100%);
}

.section-title {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 25px;
    padding-bottom: 18px;
    border-bottom: 2px solid rgba(0, 102, 204, 0.1);
}

.admin-form {
    margin-bottom: 25px;
}

.form-group-inline {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.form-group-inline .form-input {
    flex: 1;
}

.telegram-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.telegram-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px;
    background: linear-gradient(135deg, #f8fbff 0%, #ffffff 100%);
    border-radius: 12px;
    border: 2px solid var(--border-color);
    transition: all 0.3s;
}

.telegram-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow);
}

.telegram-id {
    font-family: 'Courier New', monospace;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 15px;
}

.orders-table-container {
    overflow-x: auto;
    border-radius: 12px;
    border: 2px solid var(--border-color);
}

.orders-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 0;
}

.orders-table thead {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
}

.orders-table th {
    padding: 18px;
    text-align: right;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 0.3px;
}

.orders-table td {
    padding: 18px;
    border-bottom: 1px solid var(--border-color);
    font-size: 15px;
}

.orders-table tbody tr {
    transition: background 0.3s;
}

.orders-table tbody tr:hover {
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.05) 0%, rgba(0, 136, 255, 0.05) 100%);
}

.footer {
    background: linear-gradient(135deg, #ffffff 0%, #f8fbff 100%);
    border-radius: 16px;
    padding: 25px;
    text-align: center;
    color: var(--text-secondary);
    box-shadow: var(--shadow);
    border: 2px solid rgba(0, 102, 204, 0.1);
    margin-top: auto;
    font-weight: 400;
}

/* صفحه لاگین */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    background: linear-gradient(135deg, #0066cc 0%, #004d99 50%, #003d7a 100%);
}

.login-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fbff 100%);
    border-radius: 24px;
    padding: 50px;
    box-shadow: var(--shadow-blue);
    width: 100%;
    max-width: 450px;
    border: 2px solid rgba(0, 102, 204, 0.1);
    position: relative;
    overflow: hidden;
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-light) 100%);
}

.login-title {
    font-size: 32px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
    text-align: center;
    letter-spacing: -0.5px;
}

.login-subtitle {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 40px;
    font-size: 16px;
    font-weight: 400;
}

@media (max-width: 768px) {
    body {
        font-size: 14px;
    }
    
    .container {
        padding: 10px;
    }
    
    .header {
        padding: 15px 20px;
        border-radius: 12px;
    }
    
    .logo {
        font-size: 20px;
    }
    
    .header-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .nav-link {
        padding: 8px 14px;
        font-size: 14px;
    }
    
    .form-card {
        padding: 30px 20px;
        border-radius: 16px;
    }
    
    .form-title {
        font-size: 24px;
    }
    
    .form-subtitle {
        font-size: 14px;
        margin-bottom: 25px;
    }
    
    .form {
        gap: 18px;
    }
    
    .form-input {
        padding: 12px 14px;
        font-size: 15px;
    }
    
    .btn {
        padding: 12px 20px;
        font-size: 15px;
    }
    
    .company-options {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .company-card {
        padding: 18px;
    }
    
    .company-card h3 {
        font-size: 16px;
    }
    
    .success-card {
        padding: 40px 25px;
        border-radius: 16px;
    }
    
    .success-icon {
        width: 80px;
        height: 80px;
        font-size: 42px;
        margin-bottom: 25px;
    }
    
    .success-title {
        font-size: 22px;
    }
    
    .success-message {
        font-size: 15px;
    }
    
    .admin-container {
        gap: 20px;
    }
    
    .admin-section {
        padding: 20px;
        border-radius: 16px;
    }
    
    .section-title {
        font-size: 20px;
        margin-bottom: 20px;
        padding-bottom: 12px;
    }
    
    .form-group-inline {
        flex-direction: column;
        gap: 10px;
        align-items: stretch;
    }
    
    .form-group-inline .form-input {
        width: 100%;
    }
    
    .form-group-inline .btn {
        width: 100%;
    }
    
    .telegram-item {
        flex-direction: column;
        gap: 10px;
        align-items: stretch;
        padding: 15px;
    }
    
    .telegram-item .btn {
        width: 100%;
    }
    
    .orders-table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .orders-table {
        font-size: 12px;
        min-width: 800px;
    }
    
    .orders-table th,
    .orders-table td {
        padding: 10px 8px;
        white-space: nowrap;
    }
    
    .orders-table th {
        font-size: 12px;
    }
    
    .orders-table td {
        font-size: 11px;
    }
    
    .btn-sm {
        padding: 6px 10px;
        font-size: 12px;
    }
    
    .login-card {
        padding: 30px 20px;
        border-radius: 20px;
    }
    
    .login-title {
        font-size: 24px;
    }
    
    .login-subtitle {
        font-size: 14px;
        margin-bottom: 30px;
    }
    
    .footer {
        padding: 18px;
        font-size: 13px;
    }
    
    /* Modal تغییر رمز عبور در موبایل */
    #changePasswordModal {
        padding: 10px;
    }
    
    #changePasswordModal .form-card {
        margin: 0;
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 18px;
    }
    
    .form-title {
        font-size: 20px;
    }
    
    .form-card {
        padding: 25px 15px;
    }
    
    .admin-section {
        padding: 15px;
    }
    
    .section-title {
        font-size: 18px;
    }
    
    .orders-table {
        font-size: 11px;
    }
    
    .orders-table th,
    .orders-table td {
        padding: 8px 6px;
    }
}