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

body {
    font-family: Arial, sans-serif;
    background: #0b1120;
    color: #e5e7eb;
    min-height: 100vh;
}

.container {
    width: 92%;
    max-width: 1200px;
    margin: auto;
}

/* Header */

header {
    background: #111827;
    border-bottom: 1px solid #263244;
    padding: 18px 0;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #ffffff;
}

.nav-links {
    display: flex;
    gap: 20px;
}

.nav-links a {
    color: #cbd5e1;
    text-decoration: none;
}

.nav-links a:hover {
    color: #ffffff;
}

/* Hero */

.hero {
    text-align: center;
    padding: 70px 20px 50px;
}

.hero h1 {
    font-size: 42px;
    margin-bottom: 15px;
}

.hero p {
    color: #94a3b8;
    font-size: 18px;
}

/* Sections */

.section {
    padding: 30px 0;
}

.section-title {
    font-size: 26px;
    margin-bottom: 20px;
}

/* Categories */

.categories {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.category {
    background: #172033;
    color: #e5e7eb;
    padding: 11px 18px;
    border: 1px solid #334155;
    border-radius: 10px;
    cursor: pointer;
}

/* Products */

.products {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.product-card {
    background: #111827;
    border: 1px solid #263244;
    border-radius: 15px;
    padding: 22px;
}

.product-card h3 {
    font-size: 21px;
    margin-bottom: 12px;
}

.category-name {
    color: #60a5fa;
    font-size: 14px;
    margin-bottom: 15px;
}

.description {
    color: #94a3b8;
    min-height: 45px;
    margin-bottom: 20px;
    line-height: 1.5;
}

.product-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

.price {
    font-size: 22px;
    font-weight: bold;
    color: #22c55e;
}

.stock {
    color: #94a3b8;
}

.buy-btn {
    display: block;
    width: 100%;
    border: 0;
    border-radius: 9px;
    padding: 12px;
    background: #2563eb;
    color: white;
    font-weight: bold;
    cursor: pointer;
}

.buy-btn:hover {
    background: #1d4ed8;
}

.buy-btn:disabled {
    background: #475569;
    cursor: not-allowed;
}

/* =========================
   AUTH PAGES (login/signup/wallet cards)
   Base desktop styles — mobile overrides further below
========================= */

.auth-page {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
}

.auth-card {
    width: 100%;
    max-width: 460px;
    background: #111827;
    border: 1px solid #263244;
    border-radius: 16px;
    padding: 34px 32px;
}

.auth-logo {
    display: block;
    font-size: 22px;
    font-weight: 700;
    color: #ffffff;
    text-decoration: none;
    margin-bottom: 22px;
}

.auth-card h1 {
    font-size: 27px;
    color: #ffffff;
    margin-bottom: 8px;
}

.auth-card h2 {
    font-size: 20px;
    color: #ffffff;
    margin-bottom: 6px;
}

.auth-subtitle {
    color: #94a3b8;
    font-size: 14px;
    margin-bottom: 24px;
    line-height: 1.5;
}

.auth-card label {
    display: block;
    margin: 16px 0 7px;
    color: #cbd5e1;
    font-size: 14px;
    font-weight: 600;
}

.auth-card input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #334155;
    border-radius: 9px;
    background: #0f172a;
    color: #fff;
    font-family: inherit;
    font-size: 14px;
    outline: none;
}

.auth-card input:focus {
    border-color: #3b82f6;
}

.captcha-box {
    background: #172033;
    border: 1px solid #334155;
    border-radius: 9px;
    padding: 12px 14px;
    font-size: 18px;
    font-weight: 700;
    color: #e5e7eb;
    text-align: center;
    margin-top: 4px;
}

.auth-btn {
    display: block;
    width: 100%;
    border: 0;
    border-radius: 9px;
    padding: 13px;
    margin-top: 22px;
    background: #2563eb;
    color: #fff;
    font-weight: bold;
    font-size: 15px;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
}

.auth-btn:hover {
    background: #1d4ed8;
}

.auth-btn:disabled {
    background: #475569;
    cursor: not-allowed;
}

.auth-bottom {
    margin-top: 20px;
    text-align: center;
    color: #94a3b8;
    font-size: 14px;
}

.auth-bottom a {
    color: #60a5fa;
    text-decoration: none;
}

.auth-bottom a:hover {
    text-decoration: underline;
}

.alert,
.flash-message {
    padding: 12px 14px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 14px;
    border: 1px solid transparent;
}

.alert.success, .flash-message.success {
    background: rgba(34, 197, 94, 0.12);
    border-color: rgba(34, 197, 94, 0.35);
    color: #4ade80;
}

.alert.error, .flash-message.error {
    background: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.35);
    color: #f87171;
}

.alert.info, .flash-message.info {
    background: rgba(59, 130, 246, 0.12);
    border-color: rgba(59, 130, 246, 0.35);
    color: #60a5fa;
}

.nav-user {
    color: #94a3b8;
    font-size: 14px;
}

.signup-link {
    background: #2563eb;
    color: #fff !important;
    padding: 8px 16px;
    border-radius: 8px;
}

.signup-link:hover {
    background: #1d4ed8;
}

/* =========================
   MOBILE - CLEAN & COMPACT
========================= */

@media (max-width: 768px) {

    body {
        font-size: 14px;
    }

    .container {
        width: 94%;
        max-width: 100%;
        padding: 0;
        margin: 0 auto;
    }

    /* HEADER */

    header {
        padding: 11px 0;
    }

    .navbar {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 9px;
    }

    .logo {
        width: 100%;
        text-align: center;
        font-size: 19px;
    }

    .nav-links {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
        gap: 5px 12px;
        font-size: 13px;
    }

    .nav-links a {
        margin: 0;
        padding: 3px 0;
    }

    .nav-user {
        font-size: 12px;
        color: #94a3b8;
    }

    /* HERO */

    .hero {
        padding: 30px 8px 22px;
    }

    .hero h1 {
        font-size: 27px;
        line-height: 1.2;
        margin-bottom: 9px;
    }

    .hero p {
        font-size: 14px;
        line-height: 1.5;
    }

    /* SECTIONS */

    .section {
        padding: 20px 0;
    }

    .section-title {
        font-size: 21px;
        margin-bottom: 14px;
    }

    /* CATEGORIES */

    .categories {
        gap: 7px;
    }

    .category {
        padding: 7px 11px;
        border-radius: 7px;
        font-size: 13px;
    }

    /* PRODUCTS / ORDERS */

    .products {
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .product-card {
        width: 100%;
        padding: 14px;
        border-radius: 10px;
        overflow-wrap: anywhere;
    }

    .product-card h3 {
        font-size: 17px;
        margin-bottom: 7px;
        line-height: 1.3;
    }

    .product-card p {
        font-size: 13px;
        line-height: 1.45;
        margin-bottom: 6px;
    }

    .category-name {
        font-size: 12px;
        margin-bottom: 9px;
    }

    .description {
        min-height: 0;
        font-size: 13px;
        line-height: 1.45;
        margin-bottom: 12px;
    }

    .product-info {
        margin-bottom: 12px;
        align-items: center;
    }

    .price {
        font-size: 18px;
    }

    .stock {
        font-size: 12px;
    }

    /* BUTTONS */

    .buy-btn,
    .auth-btn {
        width: 100%;
        min-height: 0;
        padding: 10px 12px;
        border-radius: 7px;
        font-size: 14px;
    }

    .auth-btn {
        margin-top: 15px;
    }

    /* LOGIN / WALLET / SUCCESS */

    .auth-page {
        min-height: 100vh;
        padding: 18px 12px;
    }

    .auth-card {
        width: 100%;
        max-width: 430px;
        padding: 20px 16px;
        border-radius: 12px;
    }

    .auth-logo {
        font-size: 18px;
        margin-bottom: 17px;
    }

    .auth-card h1 {
        font-size: 23px;
        margin-bottom: 6px;
    }

    .auth-subtitle {
        font-size: 13px;
        margin-bottom: 18px;
        line-height: 1.45;
    }

    .auth-card label {
        font-size: 13px;
        margin: 12px 0 6px;
    }

    .auth-card input {
        padding: 10px 11px;
        font-size: 14px;
        border-radius: 7px;
    }

    .captcha-box {
        padding: 10px;
        font-size: 17px;
        border-radius: 7px;
    }

    .auth-bottom {
        margin-top: 16px;
        font-size: 13px;
    }

    .alert {
        padding: 9px 10px;
        margin-bottom: 13px;
        font-size: 13px;
    }

    html,
    body {
        max-width: 100%;
        overflow-x: hidden;
    }
}


/* VERY SMALL PHONE */

@media (max-width: 400px) {

    .container {
        width: 95%;
    }

    .logo {
        font-size: 18px;
    }

    .nav-links {
        gap: 4px 9px;
        font-size: 12px;
    }

    .hero h1 {
        font-size: 24px;
    }

    .section-title {
        font-size: 19px;
    }

    .product-card {
        padding: 12px;
    }

    .auth-card {
        padding: 18px 14px;
    }
}

/* ==================================
   NEW HOME PAGE
================================== */

.home-hero {
    padding: 65px 20px 55px;
    text-align: center;

    background:
        radial-gradient(circle at 15% 20%, rgba(56, 189, 248, 0.15), transparent 30%),
        radial-gradient(circle at 85% 30%, rgba(99, 102, 241, 0.14), transparent 30%),
        linear-gradient(180deg, #0f172a 0%, #0b1120 100%);
}

.home-hero-inner {
    max-width: 760px;
}

.telegram-main-icon {
    width: 85px;
    height: 85px;
    margin: 0 auto 24px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 50%;

    background: linear-gradient(135deg, #38bdf8, #2563eb);
    color: #ffffff;

    font-size: 42px;
    transform: rotate(-25deg);

    box-shadow: 0 15px 40px rgba(37, 99, 235, 0.25);
}

.home-hero h1 {
    font-size: 44px;
    color: #ffffff;
    margin-bottom: 14px;
}

.home-hero h1 span {
    color: #3b82f6;
}

.home-hero p {
    max-width: 620px;
    margin: 0 auto;

    color: #94a3b8;
    font-size: 18px;
    line-height: 1.6;
}

.browse-products-btn {
    display: inline-block;

    margin-top: 28px;
    padding: 13px 25px;

    background: #2563eb;
    color: #ffffff;

    border-radius: 9px;

    text-decoration: none;
    font-weight: 700;
}

.browse-products-btn:hover {
    background: #1d4ed8;
}


/* CATEGORY */

.home-categories {
    display: grid;
    grid-template-columns: repeat(3, 1fr);

    gap: 18px;
    margin-top: 35px;
    margin-bottom: 20px;
}

.home-category-card {
    background: #111827;

    border: 1px solid #263244;
    border-radius: 14px;

    padding: 25px 15px;

    text-align: center;
}

.home-category-icon {
    width: 58px;
    height: 58px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin: 0 auto 13px;

    background: #172554;
    border-radius: 50%;

    font-size: 25px;
}

.home-category-card h3 {
    font-size: 17px;
    color: #ffffff;
}


/* BLOG */

.home-blog {
    margin: 30px 0 50px;

    background: #111827;
    border: 1px solid #263244;
    border-radius: 14px;

    padding: 25px;
}

.home-blog h2 {
    font-size: 23px;
    margin-bottom: 15px;
}

.blog-list {
    display: flex;
    flex-direction: column;
}

.blog-list-item {
    display: flex;
    align-items: center;

    gap: 12px;

    padding: 16px 5px;

    border-bottom: 1px solid #263244;

    color: #e5e7eb;
}

.blog-list-item:last-child {
    border-bottom: 0;
}

.blog-dot {
    width: 8px;
    height: 8px;

    flex: 0 0 8px;

    background: #3b82f6;
    border-radius: 50%;
}


/* FOOTER */

.home-footer {
    margin-top: 30px;

    padding: 38px 0;

    border-top: 1px solid #263244;

    background:
        radial-gradient(circle at 15% 50%, rgba(56, 189, 248, 0.09), transparent 35%),
        radial-gradient(circle at 85% 50%, rgba(99, 102, 241, 0.09), transparent 35%),
        #0f172a;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.footer-brand h2,
.footer-support h2 {
    color: #ffffff;
    font-size: 21px;
    margin-bottom: 9px;
}

.footer-brand p {
    color: #94a3b8;
}

.footer-support {
    border-left: 1px solid #334155;
    padding-left: 45px;
}

.footer-support a {
    display: block;

    width: fit-content;

    margin-top: 12px;

    color: #cbd5e1;
    text-decoration: none;
}

.footer-support a span,
.support-icon {
    color: #38bdf8;
    margin-right: 7px;
}

.footer-support a:hover {
    color: #38bdf8;
}


/* HOME MOBILE */

@media (max-width: 768px) {

    .home-hero {
        padding: 38px 12px 32px;
    }

    .telegram-main-icon {
        width: 65px;
        height: 65px;

        font-size: 31px;

        margin-bottom: 18px;
    }

    .home-hero h1 {
        font-size: 29px;
    }

    .home-hero p {
        font-size: 14px;
    }

    .browse-products-btn {
        margin-top: 20px;
        padding: 11px 18px;
        font-size: 14px;
    }

    .home-categories {
        gap: 8px;
        margin-top: 20px;
    }

    .home-category-card {
        padding: 15px 5px;
        border-radius: 10px;
    }

    .home-category-icon {
        width: 42px;
        height: 42px;

        font-size: 19px;
        margin-bottom: 8px;
    }

    .home-category-card h3 {
        font-size: 12px;
    }

    .home-blog {
        padding: 16px;
        margin: 20px 0 30px;
    }

    .home-blog h2 {
        font-size: 19px;
    }

    .blog-list-item {
        padding: 13px 2px;
        font-size: 13px;
        line-height: 1.4;
    }

    .home-footer {
        padding: 28px 0;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }

    .footer-brand h2,
    .footer-support h2 {
        font-size: 16px;
    }

    .footer-brand p,
    .footer-support a {
        font-size: 12px;
    }

    .footer-support {
        padding-left: 15px;
    }
}

.support-title {
    display: flex;
    align-items: center;
    gap: 9px;
}

.telegram-icon {
    width: 25px;
    height: 25px;
    color: #229ED9;
    flex-shrink: 0;
}

/* BLOG PAGE */

.blog-page {
    max-width: 850px;
    margin: 30px auto 60px;
}

.blog-page-list {
    background: #111827;
    border: 1px solid #263244;
    border-radius: 14px;
    padding: 5px 25px;
}

.blog-page-item {
    padding: 24px 0;
    border-bottom: 1px solid #263244;
}

.blog-page-item:last-child {
    border-bottom: 0;
}

.blog-page-item h2 {
    font-size: 21px;
    margin-bottom: 10px;
}

.blog-page-item h2 a {
    color: #ffffff;
    text-decoration: none;
}

.blog-page-item h2 a:hover {
    color: #60a5fa;
}

.blog-page-item p {
    color: #94a3b8;
    line-height: 1.6;
    margin-bottom: 12px;
}

.blog-read-more,
.blog-back {
    color: #60a5fa;
    text-decoration: none;
    font-weight: 600;
}

.blog-empty {
    padding: 30px 0;
    text-align: center;
    color: #94a3b8;
}


/* SINGLE BLOG */

.single-blog {
    max-width: 850px;
    margin: 45px auto 70px;

    background: #111827;
    border: 1px solid #263244;
    border-radius: 15px;

    padding: 35px;
}

.single-blog h1 {
    color: #ffffff;
    font-size: 34px;
    line-height: 1.25;
    margin: 22px 0 12px;
}

.single-blog-excerpt {
    color: #94a3b8;
    font-size: 17px;
    line-height: 1.6;
    margin-bottom: 28px;
}

.single-blog-content {
    color: #cbd5e1;
    line-height: 1.8;
}

.single-blog-content h2 {
    color: #ffffff;
    margin: 30px 0 12px;
}

.single-blog-content h3 {
    color: #ffffff;
    margin: 25px 0 10px;
}

.single-blog-content p {
    margin-bottom: 18px;
}

.single-blog-content a {
    color: #60a5fa;
}

@media (max-width: 768px) {

    .blog-page {
        margin-top: 15px;
    }

    .blog-page-list {
        padding: 0 16px;
    }

    .blog-page-item {
        padding: 18px 0;
    }

    .blog-page-item h2 {
        font-size: 18px;
    }

    .single-blog {
        margin: 20px 0 40px;
        padding: 20px 16px;
    }

    .single-blog h1 {
        font-size: 26px;
    }
}

/* =========================
   BLOG ADMIN
========================= */

.admin-blog-list {
    background: #111827;
    border: 1px solid #263244;
    border-radius: 14px;
    overflow: hidden;
}

.admin-blog-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 18px 20px;
    border-bottom: 1px solid #263244;
}

.admin-blog-item:last-child {
    border-bottom: 0;
}

.admin-blog-info {
    min-width: 0;
}

.admin-blog-info h3 {
    color: #fff;
    font-size: 17px;
    margin-bottom: 6px;
    overflow-wrap: anywhere;
}

.admin-blog-info small {
    color: #64748b;
    overflow-wrap: anywhere;
}

.admin-blog-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.admin-blog-actions form {
    margin: 0;
}

.admin-view-btn,
.admin-edit-btn,
.admin-delete-btn {
    display: inline-block;
    border: 0;
    border-radius: 7px;
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
}

.admin-view-btn {
    background: #172554;
    color: #93c5fd;
}

.admin-edit-btn {
    background: #1e3a8a;
    color: #fff;
}

.admin-delete-btn {
    background: #7f1d1d;
    color: #fff;
}


/* ADD / EDIT BLOG */

.admin-blog-form-page {
    max-width: 850px;
    margin: 35px auto 60px;
}

.admin-blog-form-card {
    background: #111827;
    border: 1px solid #263244;
    border-radius: 15px;
    padding: 30px;
}

.admin-blog-form-card h1 {
    color: #fff;
    font-size: 26px;
    margin-bottom: 25px;
}

.admin-blog-form-card label {
    display: block;
    margin: 18px 0 8px;
    color: #cbd5e1;
    font-size: 14px;
    font-weight: 600;
}

.admin-blog-form-card input,
.admin-blog-form-card textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #334155;
    border-radius: 8px;
    background: #0f172a;
    color: #fff;
    font-family: Arial, sans-serif;
    font-size: 14px;
    outline: none;
}

.admin-blog-form-card textarea {
    resize: vertical;
    line-height: 1.6;
}

.admin-blog-form-card input:focus,
.admin-blog-form-card textarea:focus {
    border-color: #3b82f6;
}

.admin-field-help {
    display: block;
    color: #64748b;
    font-size: 12px;
    margin-top: 6px;
}


/* ADMIN MOBILE */

@media (max-width: 768px) {

    .admin-blog-item {
        flex-direction: column;
        align-items: stretch;
        padding: 15px;
    }

    .admin-blog-actions {
        width: 100%;
    }

    .admin-view-btn,
    .admin-edit-btn,
    .admin-delete-btn {
        text-align: center;
    }

    .admin-blog-form-page {
        margin: 20px 0 40px;
    }

    .admin-blog-form-card {
        padding: 18px 15px;
    }

    .admin-blog-form-card h1 {
        font-size: 22px;
    }
}