@font-face {
    font-family: 'TT Satoshi';
    src: url('/static/fonts/TTSatoshi/TTSatoshi-Medium.otf') format('opentype');
    font-weight: 500;
}
@font-face {
    font-family: 'TT Satoshi';
    src: url('/static/fonts/TTSatoshi/TTSatoshi-DemiBold.otf') format('opentype');
    font-weight: 600;
}

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

:root {
    --page-bg: #151719;
    --sidebar-bg: #0E0F10;
    --card-bg: #1C1E20;
    --border: rgba(255,255,255,0.06);
    --text-primary: #FFFFFF;
    --text-secondary: rgba(255,255,255,0.62);
    --text-tertiary: rgba(255,255,255,0.38);
    --green-brand: #45B374;
    --green-dark: #1E5736;
    --green-soft: rgba(69,179,116,0.1);
    --hover: rgba(255,255,255,0.05);
    --radius: 16px;
    --radius-sm: 8px;
}

html, body {
    height: 100%;
    overflow: hidden;
    background: var(--page-bg);
    color: var(--text-primary);
    font-family: 'TT Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 500;
    font-size: 16px;
    line-height: 24px;
    letter-spacing: -0.16px;
    -webkit-font-smoothing: antialiased;
}

.app {
    display: flex;
    height: 100vh;
}

/* ─── Sidebar ─── */
.sidebar {
    width: 240px;
    min-width: 240px;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.sidebar__top {
    padding: 16px 8px;
}

.sidebar__logo {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 8px 16px;
}

.sidebar__logo-text {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.sidebar__device {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: rgba(255,255,255,0.04);
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    cursor: pointer;
}

.sidebar__device:hover { background: var(--hover); }

.sidebar__device-icon { display: flex; align-items: center; }

.sidebar__device-info { display: flex; flex-direction: column; flex: 1; }

.sidebar__device-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.sidebar__device-status {
    font-size: 12px;
    color: var(--green-brand);
}

.sidebar__device-chevron { margin-left: auto; }

.sidebar__nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sidebar__link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.12s;
}

.sidebar__link:hover {
    background: var(--hover);
    color: var(--text-primary);
}

.sidebar__link--active {
    background: var(--green-soft);
    color: var(--green-brand);
}

.sidebar__accounts {
    padding: 8px;
    border-top: 1px solid var(--border);
    flex: 1;
}

.sidebar__accounts-heading {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-tertiary);
    padding: 8px 12px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.sidebar__coin {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 14px;
    color: var(--text-secondary);
}

.sidebar__coin:hover {
    background: var(--hover);
    color: var(--text-primary);
}

.sidebar__coin-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 600;
}

/* ─── Content ─── */
.content {
    flex: 1;
    overflow-y: auto;
    padding: 32px;
    max-width: 1200px;
}

/* ─── Cards ─── */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

/* ─── Portfolio Card ─── */
.portfolio-card {
    padding: 24px;
    margin-bottom: 48px;
}

.portfolio-card__label {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.portfolio-card__amount {
    font-size: 32px;
    font-weight: 500;
    letter-spacing: -0.8px;
    line-height: 40px;
    margin-bottom: 16px;
}

.portfolio-card__sparkline {
    height: 96px;
}

.portfolio-card__sparkline svg {
    display: block;
}

/* ─── Assets Section ─── */
.assets-section {
    margin-bottom: 48px;
}

.assets-section__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.assets-section__title {
    font-size: 22px;
    font-weight: 500;
    letter-spacing: -0.4px;
}

.btn-secondary {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.12s;
}

.btn-secondary:hover {
    background: var(--hover);
    color: var(--text-primary);
}

.assets-card { padding: 0; }

.asset-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.12s;
}

.asset-row:last-child { border-bottom: none; }
.asset-row:hover { background: var(--hover); }

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

.asset-row__icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 13px;
}

.asset-row__info { display: flex; flex-direction: column; gap: 2px; }

.asset-row__name {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
}

.asset-row__symbol {
    font-size: 14px;
    color: var(--text-tertiary);
}

.asset-row__right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
}

.asset-row__fiat {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
}

.asset-row__balance {
    font-size: 14px;
    color: var(--text-tertiary);
}