:root {
    --hl-orange: #f97316;
    --hl-orange-dark: #c2410c;
    --hl-navy: #111827;
    --hl-slate: #475569;
    --hl-border: #e2e8f0;
    --hl-bg: #f1f5f9;
    --hl-white: #ffffff;
    --hl-green: #16a34a;
    --hl-red: #dc2626;
    --hl-radius: 16px;
    --hl-shadow: 0 4px 18px rgba(15, 23, 42, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    background: var(--hl-bg);
}

body {
    margin: 0;
    color: var(--hl-navy);
    background: var(--hl-bg);
    font-family: Arial, Helvetica, sans-serif;
}

button,
input,
textarea {
    font: inherit;
}

a {
    color: inherit;
    text-decoration: none;
}

.hl-app {
    min-height: 100vh;
}

.hl-header {
    position: sticky;
    top: 0;
    z-index: 50;
    color: var(--hl-white);
    background: linear-gradient(135deg, var(--hl-orange-dark), var(--hl-orange));
    box-shadow: 0 4px 14px rgba(124, 45, 18, 0.22);
}

.hl-header-inner {
    width: min(100%, 720px);
    margin: 0 auto;
    padding: 14px 16px 10px;
}

.hl-brand-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.hl-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.hl-ball {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border: 2px solid rgba(255, 255, 255, 0.85);
    border-radius: 50%;
    background: rgba(17, 24, 39, 0.22);
    font-size: 23px;
}

.hl-brand-name {
    margin: 0;
    font-size: 22px;
    font-weight: 800;
    line-height: 1;
}

.hl-brand-tagline {
    margin: 4px 0 0;
    color: rgba(255, 255, 255, 0.84);
    font-size: 12px;
}

.hl-profile-button {
    display: grid;
    width: 39px;
    height: 39px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    color: var(--hl-white);
    background: rgba(17, 24, 39, 0.18);
    cursor: pointer;
}

.hl-tabs {
    display: flex;
    gap: 6px;
    margin-top: 14px;
    overflow-x: auto;
    scrollbar-width: none;
}

.hl-tabs::-webkit-scrollbar {
    display: none;
}

.hl-tab {
    flex: 0 0 auto;
    padding: 9px 12px;
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 13px;
    font-weight: 700;
}

.hl-tab.is-active {
    color: var(--hl-orange-dark);
    background: var(--hl-white);
}

.hl-main {
    width: min(100%, 720px);
    margin: 0 auto;
    padding: 16px 12px 88px;
}

.hl-card {
    margin-bottom: 14px;
    overflow: hidden;
    border: 1px solid var(--hl-border);
    border-radius: var(--hl-radius);
    background: var(--hl-white);
    box-shadow: var(--hl-shadow);
}

.hl-card-body {
    padding: 16px;
}

.hl-card-title {
    margin: 0;
    font-size: 17px;
    font-weight: 800;
}

.hl-muted {
    color: var(--hl-slate);
}

.hl-bottom-nav {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 60;
    border-top: 1px solid var(--hl-border);
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
}

.hl-bottom-inner {
    display: grid;
    width: min(100%, 720px);
    margin: 0 auto;
    grid-template-columns: repeat(5, 1fr);
}

.hl-bottom-link {
    padding: 10px 4px 9px;
    color: var(--hl-slate);
    text-align: center;
    font-size: 11px;
    font-weight: 700;
}

.hl-bottom-icon {
    display: block;
    margin-bottom: 4px;
    font-size: 19px;
}

.hl-bottom-link.is-active {
    color: var(--hl-orange-dark);
}

@media (min-width: 760px) {
    .hl-main {
        padding-right: 0;
        padding-left: 0;
    }
}
