:root {
    --primary-color: #6C63FF;
    --secondary-color: #FF6584;
    --accent-color: #32D74B;
    --background-color: #F8F9FF;
    --text-color: #2D3436;
    --card-background: #FFFFFF;
    --input-background: #F1F3F5;
    --border-color: #E9ECEF;
    --gradient-primary: linear-gradient(135deg, #6C63FF, #5A52E0);
    --gradient-accent: linear-gradient(135deg, #0ED844, #0BC13B);
    --gradient-success: linear-gradient(135deg, #32D74B, #28C03E);
    --gradient-danger: linear-gradient(135deg, #FF6584, #FF4D6D);
    --shadow-primary: 0 8px 32px rgba(108, 99, 255, 0.1);
    --shadow-hover: 0 12px 40px rgba(108, 99, 255, 0.15);
}

[data-theme="dark"] {
    --primary-color: #8A84FF;
    --secondary-color: #FF7A94;
    --accent-color: #4CD964;
    --background-color: #1A1A1A;
    --text-color: #FFFFFF;
    --card-background: #2D2D2D;
    --input-background: #3D3D3D;
    --border-color: #4D4D4D;
    --gradient-primary: linear-gradient(135deg, #8A84FF, #6C63FF);
    --gradient-accent: linear-gradient(135deg, #4CD964, #32D74B);
    --gradient-success: linear-gradient(135deg, #4CD964, #32D74B);
    --gradient-danger: linear-gradient(135deg, #FF7A94, #FF6584);
    --shadow-primary: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.4);
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

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

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Vazirmatn', sans-serif;
}

body {
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(108, 99, 255, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(255, 101, 132, 0.1) 0%, transparent 20%);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.logo {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

header h1 {
    font-size: 3.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 2px 2px 4px rgba(108, 99, 255, 0.2);
}

header p {
    font-size: 1.2rem;
    color: #888;
    margin-bottom: 2rem;
}

.price-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.price-card {
    background: var(--card-background);
    border-radius: 2rem;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-primary);
    transition: all 0.3s ease;
    border: 2px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.price-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(108, 99, 255, 0.05), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.price-card:hover::before {
    transform: translateX(100%);
}

.price-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-hover);
}

.price-card.buy {
    background: linear-gradient(135deg, var(--card-background), rgba(108, 99, 255, 0.1));
}

.price-card.sell {
    background: linear-gradient(135deg, var(--card-background), rgba(14, 216, 68, 0.1));
}

.price-card h2 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
}

.price-card h2 i {
    font-size: 2rem;
}

.price {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.price::before {
    content: 'تومان';
    position: absolute;
    bottom: -1.5rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.9rem;
    color: #888;
    font-weight: normal;
}

.price-card.sell .price {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 1rem 2.5rem;
    border-radius: 1rem;
    cursor: pointer;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(108, 99, 255, 0.2);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(108, 99, 255, 0.3);
}

.btn i {
    font-size: 1.2rem;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    backdrop-filter: blur(5px);
    overflow-y: auto;
    padding: 20px;
}

.modal-content {
    background: var(--card-background);
    margin: 20px auto;
    padding: 2rem;
    width: 90%;
    max-width: 400px;
    border-radius: 1.5rem;
    position: relative;
    box-shadow: var(--shadow-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.close {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.close:hover {
    background-color: var(--input-background);
    color: var(--accent-color);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    font-weight: 500;
    font-size: 1rem;
}

.form-group input {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 1rem;
    background-color: var(--input-background);
    color: var(--text-color);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.1);
}

.captcha-container {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.captcha-image {
    background: var(--gradient-primary);
    padding: 1rem 2rem;
    border-radius: 1rem;
    min-width: 160px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Vazirmatn', monospace;
    font-size: 1.6rem;
    letter-spacing: 4px;
    color: white;
    border: none;
    user-select: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(108, 99, 255, 0.2);
}

.captcha-image:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(108, 99, 255, 0.3);
}

#captcha {
    width: 140px;
    text-align: center;
    letter-spacing: 3px;
    font-family: 'Courier New', monospace;
    font-size: 1.2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    header h1 {
        font-size: 2.5rem;
    }

    .price-section {
        grid-template-columns: 1fr;
    }

    .modal-content {
        margin: 10% auto;
        width: 95%;
        padding: 1.5rem;
    }

    .price-card {
        padding: 1.5rem;
    }

    .price {
        font-size: 2rem;
    }

    .logo {
        width: 40px;
        height: 40px;
    }
}

/* Admin Dashboard Styles */
.admin-login {
    max-width: 400px;
    margin: 100px auto;
    padding: 2rem;
    background-color: var(--card-background);
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.alert {
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 0.5rem;
    background-color: var(--accent-color);
    color: white;
}

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

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

.price-update {
    background-color: var(--card-background);
    padding: 2rem;
    border-radius: 1rem;
    margin-bottom: 2rem;
}

.table-container {
    overflow-x: auto;
    background-color: var(--card-background);
    border-radius: 1rem;
    padding: 1rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

th, td {
    padding: 1rem;
    text-align: right;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: var(--input-background);
    font-weight: 500;
}

tr:hover {
    background-color: var(--input-background);
}

@media (max-width: 768px) {
    .admin-login {
        margin: 50px auto;
        padding: 1rem;
    }

    th, td {
        padding: 0.5rem;
        font-size: 0.9rem;
    }
}

/* Footer Styles */
.footer {
    background: var(--card-background);
    margin-top: 4rem;
    padding: 3rem 0 1rem;
    border-top: 2px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-section h3 {
    color: var(--primary-color);
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.footer-section p {
    color: #888;
    line-height: 1.8;
}

.contact-list {
    list-style: none;
}

.contact-list li {
    margin-bottom: 1rem;
    color: #888;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.contact-list i {
    color: var(--secondary-color);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 1rem;
}

.footer-links a {
    color: #888;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--secondary-color);
}

.footer-links i {
    font-size: 0.8rem;
    color: var(--secondary-color);
}

.security-badges {
    display: grid;
    gap: 1rem;
}

.badge {
    background: var(--input-background);
    padding: 1.2rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
    border: 2px solid var(--border-color);
}

.badge:hover {
    transform: translateY(-3px);
    border-color: var(--primary-color);
    box-shadow: 0 8px 25px rgba(108, 99, 255, 0.1);
}

.badge i {
    color: var(--primary-color);
    font-size: 1.4rem;
}

.badge span {
    color: #888;
}

.footer-bottom {
    max-width: 1200px;
    margin: 3rem auto 0;
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: #888;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    color: var(--text-color);
    font-size: 1.3rem;
    transition: all 0.3s ease;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--input-background);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--border-color);
}

.social-link:hover {
    color: var(--primary-color);
    transform: translateY(-3px);
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    box-shadow: 0 8px 25px rgba(108, 99, 255, 0.2);
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 0 1rem;
    }

    .footer-section h3 {
        justify-content: center;
    }

    .contact-list li {
        justify-content: center;
    }

    .footer-links a {
        justify-content: center;
    }

    .badge {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem 1rem;
    }

    .social-links {
        justify-content: center;
    }
}

/* Order Summary Styles */
.order-summary {
    background: var(--input-background);
    border-radius: 1rem;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.summary-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--border-color);
    color: #888;
}

.summary-item:last-child {
    border-bottom: none;
}

.summary-item i {
    color: var(--secondary-color);
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

.summary-item span {
    flex: 1;
}

.summary-item strong {
    color: var(--text-color);
    font-weight: 500;
}

.summary-item.total {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 2px solid var(--border-color);
    color: var(--text-color);
    font-size: 1.1rem;
}

.summary-item.total i {
    color: var(--accent-color);
}

.summary-item.total strong {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.confirmation-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
}

.btn-secondary {
    background: var(--input-background);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--border-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Animation for modal */
@keyframes modalSlideIn {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-content {
    animation: modalSlideIn 0.3s ease;
}

/* Status Badges */
.status-badge {
    padding: 0.5rem 1rem;
    border-radius: 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.status-pending {
    background: rgba(255, 193, 7, 0.15);
    color: #FFA000;
}

.status-approved {
    background: rgba(50, 215, 75, 0.15);
    color: #32D74B;
}

.status-rejected {
    background: rgba(255, 101, 132, 0.15);
    color: #FF6584;
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 0.8rem;
    justify-content: center;
}

.btn-sm {
    padding: 0.5rem;
    font-size: 1rem;
    border-radius: 0.8rem;
    min-width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(108, 99, 255, 0.2);
    transition: all 0.3s ease;
}

.btn-sm:hover {
    transform: translateY(-3px);
}

.btn-success {
    background: var(--gradient-success);
    color: white;
    border: none;
}

.btn-danger {
    background: var(--gradient-danger);
    color: white;
    border: none;
}

.btn-success:hover {
    box-shadow: 0 8px 25px rgba(50, 215, 75, 0.3);
}

.btn-danger:hover {
    box-shadow: 0 8px 25px rgba(255, 101, 132, 0.3);
}

.btn i {
    font-size: 1rem;
}

/* Table Styles */
.table-container {
    overflow-x: auto;
    margin-top: 1rem;
    background: var(--card-background);
    border-radius: 1rem;
    padding: 1rem;
    box-shadow: var(--shadow-primary);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

th, td {
    padding: 1rem;
    text-align: right;
    border-bottom: 1px solid var(--border-color);
}

th {
    background: var(--input-background);
    font-weight: 500;
    color: var(--text-color);
}

tr:hover {
    background: var(--input-background);
}

/* Theme Toggle Button */
.theme-toggle {
    position: fixed;
    top: 20px;
    left: 20px;
    background: var(--card-background);
    border: 2px solid var(--border-color);
    color: var(--text-color);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: var(--shadow-primary);
}

.theme-toggle:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.theme-toggle i {
    font-size: 1.2rem;
}

[data-theme="dark"] .theme-toggle i {
    transform: rotate(360deg);
}