html {

    scrollbar-gutter: stable;
}

:root {
    --bg-main: #0f1015;
    --bg-card: #191b24;
    --bg-card-hover: #212431;
    --bg-input: #12141c;
    --border-color: rgba(255, 255, 255, 0.08);

    --nintendo-red: #e60012;
    --nintendo-red-hover: #ff1a2d;
    --accent-blue: #00d2ff;
    --accent-green: #00e676;
    --accent-purple: #9c27b0;
    --accent-orange: #ff9100;

    --text-primary: #f0f2f5;
    --text-secondary: #8e95a5;
    --text-muted: #5c6275;

    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.35);
    --shadow-red: 0 8px 25px rgba(230, 0, 18, 0.35);
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-user-select: none;
    user-select: none;
}

input,
textarea {
    -webkit-user-select: text;
    user-select: text;
}

.navbar {
    background: rgba(25, 27, 36, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--nintendo-red), #b3000e);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #fff;
    box-shadow: var(--shadow-red);
}

.brand-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.badge-tag {
    background: rgba(230, 0, 18, 0.15);
    color: var(--nintendo-red);
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 20px;
    text-transform: uppercase;
    border: 1px solid rgba(230, 0, 18, 0.3);
}

.nav-tabs {
    display: flex;
    gap: 8px;
    background: var(--bg-input);
    padding: 4px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 8px 18px;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
    background: var(--nintendo-red);
    color: #fff;
    box-shadow: var(--shadow-red);
}

.user-profile-menu {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-login-trigger {
    background: var(--nintendo-red);
    color: #fff;
    border: none;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow-red);
}

.btn-login-trigger:hover {
    background: var(--nintendo-red-hover);
    transform: translateY(-1px);
}

.avatar-box {
    display: flex;
    align-items: center;
    gap: 10px;
}

.avatar-box img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--nintendo-red);
}

.user-name {
    font-size: 14px;
    font-weight: 600;
}

.btn-logout {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.btn-logout:hover {
    background: rgba(230, 0, 18, 0.2);
    color: var(--nintendo-red);
}