body {
    margin: 0;
    min-height: 100vh;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: linear-gradient(180deg, #f5f8ff 0%, #edf3ff 45%, #fbfcff 100%);
    color: #1f2a48;
}

* {
    box-sizing: border-box;
}

.shop-page {
    max-width: 1240px;
    margin: 0 auto;
    padding: 2rem 1.25rem 4rem;
}

.shop-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.brand-row {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.brand-mark {
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    font-weight: 800;
    font-size: 1.15rem;
    color: white;
    background: linear-gradient(135deg, #ffb347 0%, #ffcc33 100%);
}

.brand-copy {
    display: grid;
    gap: 0.25rem;
}

.brand-label {
    margin: 0;
    font-size: 1.6rem;
    font-weight: 700;
    color: #10172d;
}

.brand-tagline {
    margin: 0;
    font-size: 0.95rem;
    color: #5c6a8a;
}

.shop-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.shop-nav a,
.nav-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.1rem;
    border-radius: 14px;
    border: 1px solid transparent;
    font-size: 0.95rem;
    color: #30416a;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.9);
    transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.shop-nav a:hover,
.nav-button:hover {
    background: #eef3ff;
    border-color: #dbe4ff;
    transform: translateY(-1px);
}

.nav-button {
    cursor: pointer;
}

.login_button {
    color: white;
    background: #4f73ff;
    border-color: rgba(79, 115, 255, 0.2);
}

.login_button:hover {
    background: #3853d9;
}

.logout_button {
    color: white;
    background: #ff6b6b;
    border-color: rgba(255, 107, 107, 0.2);
}

.logout_button:hover {
    background: #e24949;
}

.shop-main {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 70vh;
}

.construction-container {
    width: 100%;
    max-width: 800px;
    background: rgba(255, 255, 255, 0.96);
    border-radius: 28px;
    padding: 3rem 2.5rem;
    box-shadow: 0 24px 60px rgba(23, 47, 92, 0.1);
    border: 1px solid rgba(56, 82, 136, 0.08);
    text-align: center;
}

.construction-content {
    display: grid;
    gap: 2rem;
}

.construction-icon {
    display: flex;
    justify-content: center;
}

.beehive-construction {
    font-size: 4rem;
    animation: buzz 2s ease-in-out infinite;
}

@keyframes buzz {
    0%, 100% { transform: translateY(0); }
    25% { transform: translateY(-5px) rotate(-2deg); }
    50% { transform: translateY(0) rotate(2deg); }
    75% { transform: translateY(-3px) rotate(-1deg); }
}

.construction-header {
    display: grid;
    gap: 1rem;
}

.eyebrow {
    margin: 0;
    color: #5c6f92;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.8rem;
    font-weight: 600;
}

.construction-header h1 {
    margin: 0;
    font-size: 2.5rem;
    font-weight: 700;
    color: #10172d;
    line-height: 1.2;
}

.construction-subtitle {
    margin: 0;
    color: #5c6a8a;
    font-size: 1.1rem;
    line-height: 1.6;
    max-width: 500px;
    margin: 0 auto;
}

.construction-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.feature-item {
    padding: 1.5rem;
    background: #f7f9ff;
    border-radius: 20px;
    border: 1px solid rgba(79, 115, 255, 0.1);
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.feature-item:hover {
    transform: translateY(-2px);
    background: #eef3ff;
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.feature-item h3 {
    margin: 0 0 0.5rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: #10172d;
}

.feature-item p {
    margin: 0;
    color: #5c6a8a;
    line-height: 1.6;
}

.construction-notify {
    margin: 2rem 0;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f0f4ff 0%, #e8f0ff 100%);
    border-radius: 20px;
    border: 1px solid rgba(79, 115, 255, 0.15);
}

.construction-notify p {
    margin: 0 0 1rem;
    color: #30416a;
    font-weight: 600;
}

.notify-btn {
    background: #4f73ff !important;
    color: white !important;
    border: none !important;
    padding: 0.8rem 1.5rem !important;
    border-radius: 12px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: background-color 0.2s ease !important;
}

.notify-btn:hover {
    background: #3853d9 !important;
}

.construction-back {
    margin-top: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    border-radius: 16px;
    border: none;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.btn-primary {
    background: #4f73ff;
    color: white;
    box-shadow: 0 16px 30px rgba(79, 115, 255, 0.2);
}

.btn-primary:hover {
    background: #3853d9;
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.9);
    color: #30416a;
    border: 1px solid #d3dbea;
}

.btn-secondary:hover {
    background: #eef3ff;
    border-color: #4f73ff;
}

/* Responsive Design */
@media (max-width: 768px) {
    .shop-page {
        padding: 1rem 1rem 2rem;
    }

    .shop-header {
        gap: 1rem;
        margin-bottom: 2rem;
    }

    .construction-container {
        padding: 2rem 1.5rem;
    }

    .construction-header h1 {
        font-size: 2rem;
    }

    .construction-features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .feature-item {
        padding: 1.25rem;
    }

    .beehive-construction {
        font-size: 3rem;
    }
}

@media (max-width: 480px) {
    .construction-container {
        padding: 1.5rem 1rem;
    }

    .construction-header h1 {
        font-size: 1.75rem;
    }

    .construction-subtitle {
        font-size: 1rem;
    }
}