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

body {
    font-family: 'Segoe UI', system-ui, sans-serif;
    background: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 50%, #0f0f1a 100%);
    min-height: 100vh;
    color: #e0e0e0;
    padding: 2rem;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
}

header {
    text-align: center;
    margin-bottom: 3rem;
}

h1 {
    font-size: 2.5rem;
    background: linear-gradient(90deg, #00d4ff, #ff00d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.subtitle {
    color: #888;
    font-size: 1.1rem;
}

.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.1);
}

.card-label {
    font-size: 0.9rem;
    color: #888;
    margin-bottom: 0.5rem;
}

.card-value {
    font-size: 2rem;
    font-weight: bold;
}

.card.income .card-value {
    color: #00ff88;
}

.card.expenses .card-value {
    color: #ff6b6b;
}

.card.balance .card-value {
    color: #00d4ff;
}

.card.own-funds .card-value {
    color: #ffaa00;
}

.section {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
}

.section h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section h2.income-title {
    color: #00ff88;
}

.section h2.expenses-title {
    color: #ff6b6b;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

th {
    color: #888;
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

.amount-positive {
    color: #00ff88;
}

.amount-negative {
    color: #ff6b6b;
}

.amount-own {
    color: #ffaa00;
}

.tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    background: rgba(0, 212, 255, 0.2);
    color: #00d4ff;
}

.tag.api {
    background: rgba(255, 0, 212, 0.2);
    color: #ff00d4;
}

.tag.donation {
    background: rgba(0, 255, 136, 0.2);
    color: #00ff88;
}

.tag.hardware {
    background: rgba(255, 170, 0, 0.2);
    color: #ffaa00;
}

.tag.hosting {
    background: rgba(100, 100, 255, 0.2);
    color: #aaaaff;
}

.tag.art {
    background: rgba(255, 100, 200, 0.2);
    color: #ff88cc;
}

.tag.merch {
    background: rgba(100, 200, 255, 0.2);
    color: #88ccff;
}

.tag.fail {
    background: rgba(255, 50, 50, 0.3);
    color: #ff6666;
}

.tag.infra {
    background: rgba(255, 200, 50, 0.2);
    color: #ffcc44;
}

.tag.own-pocket {
    background: rgba(255, 170, 0, 0.3);
    color: #ffaa00;
}

.tag.beta {
    background: rgba(100, 255, 200, 0.2);
    color: #64ffc8;
}

.tag.abo {
    background: rgba(30, 215, 96, 0.2);
    color: #1ed760;
}

.fee-breakdown {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px dashed rgba(255, 255, 255, 0.1);
}

.fee-item {
    font-size: 0.75rem;
    color: #888;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
}

.fee-item.fee-negative {
    color: #ff6b6b;
}

.fee-item.fee-final {
    color: #00ff88;
    font-weight: 600;
}

.section h2.monthly-title {
    color: #ffaa00;
}

.monthly-section {
    border: 1px solid rgba(255, 170, 0, 0.3);
}

.monthly-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid rgba(255, 170, 0, 0.3);
    font-size: 1.2rem;
    font-weight: 600;
}

.monthly-total span:last-child {
    color: #ffaa00;
    font-size: 1.5rem;
}

.note-text {
    font-size: 0.8rem;
    color: #888;
    font-style: italic;
}

.ref-id {
    font-family: 'Courier New', monospace;
    font-size: 0.8rem;
    color: #aaa;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
}

.ref-id.empty {
    color: #555;
    background: none;
}

.artist-credit {
    font-size: 0.8rem;
    color: #ff88cc;
    margin-top: 0.5rem;
}

.transparency-note {
    text-align: center;
    padding: 2rem;
    color: #666;
    font-style: italic;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 2rem;
}

.transparency-note a {
    color: #00d4ff;
    text-decoration: none;
}

.last-updated {
    text-align: center;
    color: #555;
    font-size: 0.9rem;
    margin-top: 1rem;
}

@media (max-width: 768px) {
    body {
        padding: 0.75rem;
    }

    h1 {
        font-size: 1.6rem;
    }

    .subtitle {
        font-size: 0.95rem;
    }

    .card {
        padding: 1rem;
    }

    .card-value {
        font-size: 1.4rem;
    }

    .section {
        padding: 1rem;
        overflow-x: auto;
    }

    /* Tabelle als Cards auf Mobile */
    table,
    thead,
    tbody,
    th,
    td,
    tr {
        display: block;
    }

    thead {
        display: none;
        /* Header verstecken */
    }

    tr {
        background: rgba(255, 255, 255, 0.03);
        border-radius: 12px;
        padding: 1rem;
        margin-bottom: 1rem;
        border: 1px solid rgba(255, 255, 255, 0.08);
    }

    tr:hover {
        background: rgba(255, 255, 255, 0.05);
    }

    td {
        padding: 0.4rem 0;
        border: none;
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    td::before {
        content: attr(data-label);
        font-weight: 500;
        color: #888;
        font-size: 0.8rem;
        text-transform: uppercase;
    }

    .tag {
        font-size: 0.75rem;
        padding: 0.2rem 0.6rem;
    }

    .transparency-note {
        padding: 1.5rem 1rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 400px) {
    h1 {
        font-size: 1.4rem;
    }

    .card-value {
        font-size: 1.2rem;
    }

    .card-label {
        font-size: 0.8rem;
    }
}