body {
    background: #0f0f0f;
    color: #f5f5f5;
}

.header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 1000;
    padding: 10px;
    color: #e9edf2;
    background-color: #0f0f0f;
    border-bottom: 1px solid rgba(255, 140, 0, 0.25);
    min-height: 70px;
    display: flex;
    align-items: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.navbar {
    background-color: #0f0f0f;
}

.footer {
    padding: 1rem 0;
    text-align: center;
    color: #b0b0b0;
}

.app-content {
    padding: 3rem 0;
    background: #ffb700;
    background: linear-gradient(0deg, rgba(255, 183, 0, 1) 0%, rgba(163, 89, 20, 1) 10%, rgba(69, 37, 0, 1) 25%, rgba(23, 23, 23, 1) 70%);
}

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

.header-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(90deg, #f2c77c, #d18b2f);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.navbar-nav {
    padding-top: 90px;
}

.navbar-nav,
.page-title,
.category-name,
.research-button {
    background: linear-gradient(90deg, #ffb347, #ff6a00);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.bg-research {
    background: #1c1c1c;
    border: 1px solid rgba(255, 140, 0, 0.25);
}

.header .form-control {
    color: #e9edf2;
    border: 1px solid transparent;
    background-color: transparent;
}

.header .form-control::placeholder {
    color: #aeb8c2;
}

.header .form-control:focus {
    color: #e9edf2;
    border-color: rgba(209, 139, 47, 0.45);
    background-color: transparent;
    box-shadow: 0 0 0 0.2rem rgba(209, 139, 47, 0.15);
}

.header .btn-outline-light {
    color: #e6dccd;
    border-color: rgba(209, 139, 47, 0.5);
    background-color: rgba(255, 140, 0, 0.08);
}

.header .btn-outline-light:hover,
.header .btn-outline-light:focus {
    color: #101316;
    border-color: #d18b2f;
    background-color: #d18b2f;
}

.client-name {
    color: #d4c2a5;
    font-weight: 600;
}

.page-title {
    margin-bottom: 2rem;
    font-size: 2rem;
    font-weight: 700;
}

h3 {
    margin-bottom: 1.5rem;
    color: #ffb347;
}

.button-success,
.category-card {
    width: 90px;
    height: 90px;
    background-color: #1c1c1c;
}

.category-card {
    border: 1px solid rgba(255, 140, 0, 0.2);
}

.category-card:hover {
    border-color: #ff8c00;
    box-shadow: 0 0 12px rgba(255, 140, 0, 0.4);
}

.btn-check:checked+.category-card {
    border-color: #ff8c00;
    background: linear-gradient(145deg, #ff6a00, #ffb347);
    box-shadow: 0 0 18px rgba(255, 140, 0, 0.6);
}

.product-card {
    height: 100%;
    padding: 1.5rem;
    text-align: center;
    border: 1px solid rgba(255, 140, 0, 0.15);
    border-radius: 18px;
    background: #1a1a1a;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.6);
}

.product-card:hover {
    border-color: #ff8c00;
    box-shadow: 0 10px 30px rgba(255, 140, 0, 0.3);
}

.product-card img {
    width: auto;
    max-height: 180px;
    margin-bottom: 1rem;
}

.product-name {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    color: #fff;
}

.product-description {
    min-height: 50px;
    font-size: 0.9rem;
    color: #b0b0b0;
}

.product-price,
.modal-weapon-price {
    background: linear-gradient(90deg, #ffd580, #ff8c00);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.product-price {
    font-size: 1.3rem;
    font-weight: 700;
}

.button-style {
    font-weight: 600;
    color: #ffb347;
    border: 2px solid #ff8c00;
    border-radius: 8px;
    background: #1a1a1a;
    box-shadow: 0 0 12px rgba(255, 140, 0, 0.4);
}

.button-style:hover {
    border-color: #ffb347;
    box-shadow: 0 0 20px rgba(255, 140, 0, 0.6);
}

.modal-content {
    color: #f5f5f5;
    border: 1px solid rgba(255, 140, 0, 0.25);
    border-radius: 24px;
    background: #1a1a1a;
}

.modal-header,
.modal-footer {
    border-color: rgba(255, 140, 0, 0.25);
}

.category-name {
    font-size: 1.2rem;
    font-weight: 600;
}

.weapon-modal-image-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 250px;
    padding: 1rem;
    border: 1px solid rgba(255, 140, 0, 0.25);
    border-radius: 18px;
    background: rgba(0, 0, 0, 0.25);
}

.weapon-modal-image {
    width: auto;
    max-height: 260px;
}

.weapon-modal-description {
    color: #d5d5d5;
    line-height: 1.6;
}

.weapon-modal-category {
    padding: 0.35rem 0.85rem;
    border: 1px solid rgba(255, 140, 0, 0.45);
    border-radius: 12px;
}

.weapon-modal-stock {
    margin: 0;
    font-size: 0.95rem;
    color: #b8b8b8;
}

.weapon-modal-stock span {
    font-weight: 700;
    color: #fff;
}

.modal-weapon-price {
    font-size: 1.9rem;
    letter-spacing: 0.01em;
}

.btn-cart {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 10px;
    border: 2px solid rgba(255, 140, 0, 0.3);
    background: rgba(255, 140, 0, 0.1);
    padding: 0;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-cart:hover {
    border-color: #ff8c00;
    background: rgba(255, 140, 0, 0.2);
    box-shadow: 0 0 15px rgba(255, 140, 0, 0.4);
}

.cart-icon {
    font-size: 1rem;
}

.client-name {
    border: 1px solid rgba(255, 140, 0, 0.15);
    border-radius: 8px;
    background: #1a1a1a;
    padding: 0.35rem 0.85rem;
    font-weight: 600;
}