* {
    box-sizing: border-box;
}

.hidden {
    display: none !important;
}

body {
    margin: 0;
    font-family: "Inter", "Segoe UI", Roboto, Arial, sans-serif;
    background:
        radial-gradient(circle at 20% 20%, rgba(34, 211, 238, 0.18), transparent 32%),
        radial-gradient(circle at 80% 10%, rgba(139, 92, 246, 0.22), transparent 30%),
        radial-gradient(circle at 50% 90%, rgba(16, 185, 129, 0.20), transparent 35%),
        #050816;
    color: #dbeafe;
}

.side-nav {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 220px;
    padding: 18px 14px;
    display: grid;
    align-content: start;
    gap: 10px;
    background: linear-gradient(180deg, rgba(2, 6, 23, 0.95), rgba(15, 23, 42, 0.95));
    border-right: 1px solid rgba(56, 189, 248, 0.2);
    z-index: 20;
}

.side-nav h2 {
    margin: 0 0 10px;
    color: #93c5fd;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 1rem;
}

.nav-btn {
    text-align: left;
    width: 100%;
}

.nav-btn.active {
    background: linear-gradient(180deg, #0ea5e9, #1d4ed8);
    color: #fff;
}

.app {
    max-width: 1360px;
    width: 100%;
    min-width: 0;
    margin: 0;
    padding: 24px 16px 40px;
    display: grid;
    gap: 14px;
    flex: 1;
}

#tradingPage {
    display: grid;
    gap: 14px;
}

.app-shell {
    max-width: 1680px;
    margin: 0 auto;
    padding: 0 10px;
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr) 360px;
    gap: 12px;
    align-items: start;
    margin-left: 230px;
}

.app-shell.no-assets-layout {
    grid-template-columns: minmax(0, 1fr) 360px;
}

.app-header h1 {
    margin: 0;
    font-size: 2.1rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #e0f2fe;
    text-shadow: 0 0 18px rgba(56, 189, 248, 0.35);
}

.subtitle {
    margin: 4px 0 0;
    color: #93c5fd;
}

.balance-hero {
    display: flex;
    align-items: center;
    gap: 14px;
    border: 1px solid rgba(74, 222, 128, 0.4);
    background: linear-gradient(145deg, rgba(6, 78, 59, 0.55), rgba(5, 150, 105, 0.25));
}

.top-summary {
    display: grid;
    grid-template-columns: 1.2fr 1fr 0.9fr;
    gap: 12px;
}

.account-inline p {
    margin: 8px 0;
}

.money-icon {
    width: 64px;
    height: 64px;
    filter: drop-shadow(0 0 10px rgba(74, 222, 128, 0.4));
}

.balance-hero-label {
    margin: 0;
    font-size: 0.9rem;
    color: #bbf7d0;
}

.balance-hero-value {
    margin: 2px 0 0;
    font-size: 2rem;
    font-weight: 800;
    color: #dcfce7;
    text-shadow: 0 0 12px rgba(74, 222, 128, 0.3);
}

.balance-hero-meta {
    margin: 4px 0 0;
    font-size: 0.82rem;
    color: #c7d2fe;
}

h3 {
    margin-top: 0;
    color: #bae6fd;
    letter-spacing: 0.02em;
}

label,
p,
strong {
    color: #dbeafe;
}

.card {
    background: linear-gradient(145deg, rgba(11, 20, 44, 0.85), rgba(20, 30, 58, 0.8));
    border: 1px solid rgba(56, 189, 248, 0.25);
    border-radius: 14px;
    padding: 14px;
    box-shadow:
        0 0 0 1px rgba(30, 64, 175, 0.2) inset,
        0 10px 30px rgba(2, 6, 23, 0.55);
    backdrop-filter: blur(4px);
}

.toolbar {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

.toolbar + .toolbar {
    margin-top: 10px;
}

button,
input,
select {
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.45);
    font-size: 14px;
}

button {
    background: linear-gradient(180deg, #0f172a, #111f3d);
    color: #e2e8f0;
    padding: 8px 12px;
    cursor: pointer;
    transition: transform 0.06s ease, opacity 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.25) inset;
}

button:hover {
    opacity: 0.98;
    box-shadow:
        0 0 0 1px rgba(56, 189, 248, 0.45) inset,
        0 0 18px rgba(56, 189, 248, 0.25);
}

button:active {
    transform: translateY(1px);
}

.toolbar button.active {
    background: linear-gradient(180deg, #0ea5e9, #1d4ed8);
    color: #fff;
}

.loan-option {
    text-align: left;
    min-width: 190px;
}

.loan-option-amount {
    font-weight: 700;
    font-size: 1rem;
}

.loan-option-installment {
    font-size: 0.78rem;
    opacity: 0.88;
    margin-top: 2px;
}

button.danger {
    background: linear-gradient(180deg, #dc2626, #7f1d1d);
}

.buy-btn {
    background: linear-gradient(180deg, #34d399, #047857);
    border: 1px solid rgba(16, 185, 129, 0.8);
    min-width: 150px;
    min-height: 56px;
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    box-shadow:
        0 0 0 1px rgba(16, 185, 129, 0.35) inset,
        0 8px 20px rgba(16, 185, 129, 0.25);
}

.sell-btn {
    background: linear-gradient(180deg, #fb7185, #9f1239);
    border: 1px solid rgba(244, 63, 94, 0.8);
    min-width: 150px;
    min-height: 56px;
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    box-shadow:
        0 0 0 1px rgba(244, 63, 94, 0.35) inset,
        0 8px 20px rgba(244, 63, 94, 0.25);
}

input[type="number"],
input[type="file"],
select {
    padding: 8px 10px;
    background: rgba(15, 23, 42, 0.75);
    color: #e2e8f0;
}

.indicator-card {
    display: flex;
    gap: 14px;
    align-items: center;
    flex-wrap: wrap;
}

.price-line {
    margin-top: 0;
    font-weight: 600;
    font-size: 1.06rem;
}

#chartContainer {
    position: relative;
    border: 1px solid rgba(56, 189, 248, 0.35);
    border-radius: 12px;
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(3, 7, 18, 0.95), rgba(2, 6, 23, 0.96));
}

#chartContainer::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(30, 41, 59, 0.22) 1px, transparent 1px),
        linear-gradient(90deg, rgba(30, 41, 59, 0.22) 1px, transparent 1px);
    background-size: 28px 28px;
    opacity: 0.55;
}

.input-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(120px, 1fr));
    gap: 8px;
}

.cost-line {
    margin: 10px 0;
    color: #93c5fd;
}

.status {
    min-height: 22px;
    color: #67e8f9;
    margin-bottom: 0;
}

.info-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

#trades,
#globalOpenPositions {
    display: grid;
    gap: 8px;
}

.trade-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 8px 10px;
    background: #f8fafc;
}

.trade-row button {
    margin-left: auto;
}

.dividend-sidebar {
    position: sticky;
    top: 14px;
    max-height: calc(100vh - 28px);
    overflow: auto;
}

.assets-sidebar {
    position: sticky;
    top: 14px;
    max-height: calc(100vh - 28px);
    overflow: auto;
}

.assets-sidebar.align-chart {
    margin-top: 260px;
}

#assetsSidebar {
    display: grid;
    gap: 8px;
}

.asset-row {
    border: 1px solid rgba(56, 189, 248, 0.28);
    background: rgba(15, 23, 42, 0.65);
    border-radius: 10px;
    padding: 8px 10px;
    display: grid;
    gap: 4px;
}

.asset-row-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.asset-row-head button {
    padding: 4px 8px;
    font-size: 0.78rem;
}

#transactionHistory {
    display: grid;
    gap: 8px;
}

.transaction-row {
    border: 1px solid rgba(16, 185, 129, 0.35);
    background: rgba(6, 44, 32, 0.35);
    border-radius: 10px;
    padding: 8px 10px;
    font-size: 0.92rem;
}

.dividend-time {
    color: #93c5fd;
    font-size: 0.8rem;
}

.tx-income {
    color: #4ade80;
    font-weight: 700;
}

.tx-expense {
    color: #f87171;
    font-weight: 700;
}

.portfolio-page {
    min-height: 100vh;
    width: 100%;
    min-width: 0;
    display: grid;
    place-items: center;
    padding: 20px;
}

#realEstatePage,
#businessPage,
#loansPage {
    min-height: auto;
    place-items: stretch;
    padding: 0;
}

#realEstatePage .portfolio-card,
#businessPage .portfolio-card,
#loansPage .portfolio-card {
    width: 100%;
}

.portfolio-card {
    width: min(920px, 96vw);
    min-width: 0;
    display: grid;
    gap: 14px;
}

.portfolio-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

#portfolioChart {
    width: min(520px, 90vw);
    height: auto;
    justify-self: center;
}

#incomeChart,
#costChart {
    width: min(520px, 90vw);
    height: auto;
    justify-self: center;
}

#accountHistoryChart {
    width: min(960px, 95vw);
    height: auto;
    justify-self: center;
    border: 1px solid rgba(56, 189, 248, 0.25);
    border-radius: 12px;
    background: rgba(2, 6, 23, 0.55);
}

.portfolio-legend {
    display: grid;
    gap: 8px;
}

.legend-row {
    display: grid;
    grid-template-columns: 18px 1fr auto;
    gap: 8px;
    align-items: center;
    border: 1px solid rgba(148, 163, 184, 0.25);
    border-radius: 8px;
    padding: 8px 10px;
    background: rgba(15, 23, 42, 0.45);
}

.legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 999px;
}

.realestate-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(260px, 1fr));
    gap: 12px;
}

.realestate-card {
    border: 1px solid rgba(148, 163, 184, 0.25);
    background: rgba(15, 23, 42, 0.55);
    border-radius: 12px;
    padding: 12px;
}

.entity-image {
    width: 100%;
    max-width: 340px;
    height: 150px;
    object-fit: cover;
    border-radius: 10px;
    border: 1px solid rgba(56, 189, 248, 0.35);
    justify-self: center;
    display: block;
    margin: 0 auto 8px;
    background: rgba(15, 23, 42, 0.6);
}

.milestone-progress-wrap {
    width: 100%;
    height: 18px;
    border-radius: 999px;
    overflow: hidden;
    background: rgba(30, 41, 59, 0.7);
    border: 1px solid rgba(148, 163, 184, 0.35);
}

.milestone-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #22c55e, #14b8a6);
    transition: width 0.25s ease;
}

@media (max-width: 820px) {
    .input-grid {
        grid-template-columns: 1fr;
    }

    .info-card {
        grid-template-columns: 1fr;
    }

    .top-summary {
        grid-template-columns: 1fr;
    }

    .app-shell {
        grid-template-columns: 1fr;
        margin-left: 0;
    }

    .dividend-sidebar {
        position: static;
        max-height: none;
    }

    .assets-sidebar {
        position: static;
        max-height: none;
        margin-top: 0;
    }

    .side-nav {
        position: static;
        width: auto;
        border-right: none;
    }

    .realestate-grid {
        grid-template-columns: 1fr;
    }
}