:root {
    --ink: #1c2a3a;
    --paper: #f7f3ea;
    --card: #ffffff;
    --line: #e0dbc9;
    --muted: #6b7280;
    --muted-light: #9ca3af;
    --accent: #1c2a3a;
    --accent-hover: #2e415a;
    --income: #2e7d4f;
    --expense: #c0562e;
    --philipp: #c08a2e;
    --dana: #b9647a;
    --pill-bg: #f0ece0;
    --balance-bg: #1c2a3a;
    --balance-text: #f7f3ea;
    --success-bg: #e6f4ea;
    --success-text: #2e7d4f;
    --error-bg: #fbe9e0;
    --error-text: #c0562e;
}

[data-theme="dark"] {
    --ink: #eae6da;
    --paper: #12161d;
    --card: #1c222c;
    --line: #2c3646;
    --muted: #93a1b5;
    --muted-light: #6b7280;
    --accent: #3d5a80;
    --accent-hover: #4d6d99;
    --income: #5cae7d;
    --expense: #e2895b;
    --philipp: #d9a94a;
    --dana: #d17c95;
    --pill-bg: #2a3444;
    --balance-bg: #0d1117;
    --balance-text: #eae6da;
    --success-bg: #1c3a28;
    --success-text: #5cae7d;
    --error-bg: #3a2419;
    --error-text: #e2895b;
}

html, body {
    margin: 0;
    padding: 0;
    background: var(--paper);
    color: var(--ink);
    transition: background .2s, color .2s;
}

.page-wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 32px 32px 80px;
    font-family: 'Inter', sans-serif;
}

.top-nav {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: nowrap;
    gap: 24px;
    position: sticky;
    top: 0;
    z-index: 40;
    background: var(--paper);
    padding: 14px 0;
    transition: background .2s;
}

.title {
    font-family: 'Fraunces', serif;
    font-size: 34px;
    font-weight: 600;
    margin: 0;
    letter-spacing: -0.01em;
    color: var(--ink);
    white-space: nowrap;
}

.nav-group {
    display: flex;
    align-items: center;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 4px;
    gap: 2px;
    flex: 0 0 auto;
    margin-left: auto;
}

.nav-item {
    font-size: 12px;
    color: var(--muted);
    text-decoration: none;
    padding: 8px 13px;
    border-radius: 20px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    white-space: nowrap;
    transition: background .15s, color .15s;
}

    .nav-item:hover {
        background: var(--pill-bg);
        color: var(--ink);
    }

.nav-item-logout {
    color: var(--expense);
    margin-left: 4px;
    padding-left: 14px;
    border-left: 1px solid var(--line);
    border-radius: 0 20px 20px 0;
}

    .nav-item-logout:hover {
        background: var(--error-bg);
        color: var(--error-text);
    }

.theme-toggle-btn {
    background: none;
    border: 1px solid var(--line);
    border-radius: 50%;
    width: 34px;
    height: 34px;
    cursor: pointer;
    font-size: 15px;
    color: var(--ink);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: border-color .15s, transform .15s;
}

    .theme-toggle-btn:hover {
        border-color: var(--accent);
        transform: scale(1.05);
    }

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-left: 3px solid var(--accent);
    border-radius: 3px;
    padding: 22px;
    margin-bottom: 24px;
    transition: background .2s, border-color .2s;
}

    .card h3 {
        margin: 0 0 16px;
        font-size: 12px;
        text-transform: uppercase;
        letter-spacing: 0.1em;
        color: var(--muted);
        font-weight: 600;
    }

.balance-card {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    background: var(--balance-bg);
    border-radius: 3px;
    padding: 20px 24px;
    margin: 20px 0 28px;
    color: var(--balance-text);
}

.balance-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted-light);
}

.balance-value {
    font-family: 'Fraunces', serif;
    font-size: 30px;
    font-weight: 600;
}

    .balance-value.pos {
        color: var(--income);
    }

    .balance-value.neg {
        color: var(--expense);
    }

.last-updated {
    font-size: 11px;
    color: var(--muted-light);
    text-align: right;
    margin: -12px 0 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
}

thead {
    position: sticky;
    top: 62px;
    background: var(--card);
    z-index: 10;
}

th {
    text-align: left;
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
    font-weight: 600;
    border-bottom: 1px solid var(--line);
    padding: 0 8px 8px;
}

td {
    padding: 10px 8px;
    border-bottom: 1px solid var(--line);
}

tr:last-child td {
    border-bottom: none;
}

tr {
    transition: background .1s;
}

tbody tr:hover {
    background: var(--pill-bg);
}

tr.person-philipp td:first-child {
    border-left: 3px solid var(--philipp);
}

tr.person-dana td:first-child {
    border-left: 3px solid var(--dana);
}

tr.person-gemeinsam td:first-child {
    border-left: 3px solid var(--accent);
}

.amt.pos {
    color: var(--income);
}

.amt.neg {
    color: var(--expense);
}

.cat-pill {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 20px;
    background: var(--pill-bg);
    font-size: 11px;
    color: var(--ink);
}

.person-tag {
    font-size: 11.5px;
    font-weight: 600;
}

    .person-tag.philipp {
        color: var(--philipp);
    }

    .person-tag.dana {
        color: var(--dana);
    }

    .person-tag.gemeinsam {
        color: var(--ink);
    }

.delete-btn, .edit-btn {
    background: none;
    border: none;
    font-size: 12px;
    cursor: pointer;
    margin-right: 8px;
    transition: color .15s;
}

.delete-btn {
    color: var(--muted);
}

    .delete-btn:hover {
        color: var(--expense);
    }

.edit-btn {
    color: var(--accent);
}

    .edit-btn:hover {
        color: var(--accent-hover);
    }

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

label {
    display: block;
    font-size: 11.5px;
    color: var(--muted);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

input, select {
    width: 100%;
    padding: 9px 10px;
    border: 1px solid var(--line);
    border-radius: 3px;
    font-family: 'Inter', sans-serif;
    font-size: 13.5px;
    background: var(--paper);
    color: var(--ink);
    box-sizing: border-box;
    transition: border-color .15s, background .2s, color .2s;
}

    input:hover, select:hover {
        border-color: var(--muted);
    }

    input:focus, select:focus {
        outline: 2px solid var(--accent);
        outline-offset: 1px;
    }

.btn-primary {
    margin-top: 16px;
    padding: 11px 20px;
    background: var(--accent);
    color: var(--balance-text);
    border: none;
    border-radius: 3px;
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    transition: background .15s, transform .1s;
}

    .btn-primary:hover {
        background: var(--accent-hover);
    }

    .btn-primary:active {
        transform: scale(.98);
    }

.toggle-row {
    display: flex;
    gap: 8px;
    margin: 14px 0;
}

.toggle {
    flex: 1;
    text-align: center;
    padding: 9px 0;
    border: 1px solid var(--line);
    border-radius: 3px;
    font-size: 12.5px;
    cursor: pointer;
    color: var(--muted);
    user-select: none;
    transition: background .15s, color .15s, border-color .15s;
}

    .toggle:hover {
        border-color: var(--muted);
    }

    .toggle.active-income {
        background: var(--income);
        border-color: var(--income);
        color: #fff;
    }

    .toggle.active-expense {
        background: var(--expense);
        border-color: var(--expense);
        color: #fff;
    }

.filter-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
    flex-wrap: wrap;
    gap: 12px;
}

.month-nav {
    display: flex;
    align-items: center;
    gap: 18px;
}

.nav-btn {
    background: none;
    border: 1px solid var(--line);
    border-radius: 3px;
    width: 30px;
    height: 30px;
    font-size: 15px;
    color: var(--accent);
    cursor: pointer;
    transition: border-color .15s, background .15s;
}

    .nav-btn:hover {
        border-color: var(--accent);
        background: var(--pill-bg);
    }

.month-label {
    font-family: 'Fraunces', serif;
    font-size: 15px;
    font-weight: 600;
    min-width: 140px;
    text-align: center;
    text-transform: capitalize;
}

.chart-container {
    position: relative;
    height: 260px;
    width: 100%;
}

.note-text {
    font-size: 12px;
    color: var(--muted-light);
    margin: 0;
}

.beleg-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 16px;
}

.beleg-item {
    border: 1px solid var(--line);
    border-radius: 3px;
    overflow: hidden;
}

    .beleg-item img {
        width: 100%;
        height: 160px;
        object-fit: cover;
        display: block;
    }

.beleg-info {
    padding: 10px;
    text-align: center;
}

.form-message {
    padding: 10px 14px;
    border-radius: 3px;
    font-size: 13px;
    margin-bottom: 14px;
}

    .form-message.error {
        background: var(--error-bg);
        color: var(--error-text);
    }

    .form-message.success {
        background: var(--success-bg);
        color: var(--success-text);
    }

.password-wrap {
    position: relative;
}

    .password-wrap input {
        padding-right: 40px;
    }

.password-toggle-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--muted);
    font-size: 12px;
    padding: 4px;
}

    .password-toggle-btn:hover {
        color: var(--ink);
    }

.spinner-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 0;
}

.spinner {
    width: 28px;
    height: 28px;
    border: 3px solid var(--line);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin .7s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.cookie-banner {
    position: fixed;
    left: 20px;
    right: 20px;
    bottom: 20px;
    max-width: 460px;
    margin: 0 auto;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 16px 18px;
    box-shadow: 0 6px 24px rgba(0,0,0,.15);
    z-index: 100;
    font-family: 'Inter', sans-serif;
}

    .cookie-banner p {
        margin: 0 0 12px;
        font-size: 12.5px;
        color: var(--muted);
    }

.cookie-banner-actions {
    display: flex;
    gap: 8px;
}

    .cookie-banner-actions button {
        flex: 1;
        padding: 8px;
        border-radius: 3px;
        font-size: 12.5px;
        cursor: pointer;
        border: 1px solid var(--line);
        background: var(--paper);
        color: var(--ink);
    }

    .cookie-banner-actions .accept-btn {
        background: var(--accent);
        color: var(--balance-text);
        border: none;
    }

@media (max-width: 640px) {
    .page-wrap {
        padding: 20px 14px 60px;
    }

    .title {
        font-size: 24px;
    }

    .top-nav {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        position: static;
    }

    .nav-group {
        width: 100%;
        overflow-x: auto;
        justify-content: flex-start;
        margin-left: 0;
    }

    .balance-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .filter-row {
        flex-direction: column;
        align-items: stretch;
    }

        .filter-row > div {
            width: 100%;
            justify-content: center;
        }

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

    thead {
        position: static;
    }

    table, thead, tbody, th, td, tr {
        display: block;
    }

        thead tr {
            position: absolute;
            top: -9999px;
            left: -9999px;
        }

        tbody tr {
            border: 1px solid var(--line);
            border-radius: 3px;
            margin-bottom: 12px;
            padding: 10px 10px 10px 13px;
        }

        tbody td {
            border: none;
            padding: 4px 0;
            text-align: left !important;
            display: flex;
            justify-content: space-between;
        }

            tbody td::before {
                content: attr(data-label);
                font-weight: 600;
                color: var(--muted-light);
                font-size: 10.5px;
                text-transform: uppercase;
                margin-right: 12px;
            }

    .beleg-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cookie-banner {
        left: 12px;
        right: 12px;
        bottom: 12px;
    }
}