:root {
    --bg: #f4f7fb;
    --bg-2: #ecf2f9;
    --panel: #ffffff;
    --panel-soft: #f8fbff;
    --line: #d7e0ea;
    --line-soft: #e5ecf4;
    --text: #142237;
    --text-soft: #5c6f85;
    --accent: #1d5e9f;
    --accent-strong: #2a74be;
    --ok: #197a4f;
    --bad: #b3404a;
    --warn: #b36a09;
    --shadow-soft: 0 10px 30px rgba(18, 45, 80, 0.08);
    --shadow-strong: 0 16px 38px rgba(18, 45, 80, 0.14);
    --radius-md: 12px;
    --radius-lg: 16px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    font-family: "IBM Plex Sans", "Avenir Next", "Segoe UI", Arial, sans-serif;
    line-height: 1.5;
    background:
        radial-gradient(1100px 420px at -12% -20%, rgba(42, 116, 190, 0.16), transparent 70%),
        radial-gradient(900px 340px at 118% 8%, rgba(39, 173, 159, 0.12), transparent 68%),
        linear-gradient(180deg, var(--bg) 0%, #f7fafd 100%);
}

a {
    color: var(--accent);
}

a:hover,
a:focus-visible {
    color: var(--accent-strong);
}

main,
.container,
.container-fluid {
    width: min(1200px, 92vw);
    margin: 1.35rem auto 2.5rem;
    animation: fadeUp 0.28s ease-out;
}

main.container > h1,
main > h1 {
    margin: 0 0 1rem;
    font-size: clamp(1.42rem, 2.5vw, 2rem);
    letter-spacing: 0.01em;
    font-family: "Manrope", "IBM Plex Sans", sans-serif;
    font-weight: 700;
    color: #0e243e;
}

main.container > h2,
main > h2,
.section-title {
    margin: 1.45rem 0 0.85rem;
    font-size: clamp(1.05rem, 2vw, 1.3rem);
    font-family: "Manrope", "IBM Plex Sans", sans-serif;
    letter-spacing: 0.01em;
}

.text-muted,
.form-text {
    color: var(--text-soft);
}

.app-nav {
    background: rgba(255, 255, 255, 0.84);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid var(--line);
    margin-bottom: 1rem;
    position: sticky;
    top: 0;
    z-index: 900;
}

.app-nav-inner {
    width: min(1240px, 94vw);
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 0.8rem 0;
    flex-wrap: wrap;
}

.app-nav-brand {
    color: #0e243e;
    text-decoration: none;
    font-family: "Manrope", "IBM Plex Sans", sans-serif;
    font-weight: 800;
    letter-spacing: 0.02em;
    font-size: 1.03rem;
}

.app-nav-links {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
    gap: 0.4rem;
    flex-wrap: wrap;
    align-items: center;
}

.app-nav-link,
.app-nav-group > summary {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: #4f647b;
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 0.44rem 0.8rem;
    font-size: 0.93rem;
    background: transparent;
    cursor: pointer;
    list-style: none;
    transition: background-color 0.14s ease, border-color 0.14s ease, color 0.14s ease;
}

.app-nav-link:hover,
.app-nav-link:focus-visible,
.app-nav-group > summary:hover,
.app-nav-group > summary:focus-visible {
    color: #183a60;
    border-color: #c6d6e7;
    background: #eef5fc;
}

.app-nav-search {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.45rem;
    flex-wrap: wrap;
}

.app-nav-search input[type="search"] {
    border: 1px solid var(--line);
    background: #f9fbff;
    color: var(--text);
    border-radius: 999px;
    padding: 0.5rem 0.82rem;
    font-size: 0.91rem;
    min-width: 260px;
}

.app-nav-search input[type="search"]::placeholder {
    color: #8093aa;
}

.app-nav-search .btn {
    border-radius: 999px;
    padding: 0.46rem 0.84rem;
    font-size: 0.86rem;
}

.app-nav-group {
    position: relative;
}

.app-nav-group > summary::-webkit-details-marker {
    display: none;
}

.app-nav-group > summary .caret {
    font-size: 0.78rem;
    transition: transform 0.14s ease;
}

.app-nav-group[open] > summary .caret {
    transform: rotate(180deg);
}

.app-subnav {
    list-style: none;
    margin: 0.35rem 0 0;
    padding: 0.35rem;
    position: absolute;
    left: 0;
    top: 100%;
    min-width: 260px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #ffffff;
    box-shadow: var(--shadow-strong);
    z-index: 40;
}

.app-subnav li {
    margin: 0;
    padding: 0;
}

.app-subnav .app-nav-link {
    width: 100%;
    border-radius: 10px;
    border: 0;
    justify-content: space-between;
}

.app-nav-links .app-nav-inline-form {
    margin: 0;
}

.app-nav-user {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 0.44rem 0.76rem;
    color: #5c6f85;
    font-size: 0.84rem;
    background: #f8fbff;
}

.app-nav-badge,
.badge,
.text-bg-warning {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.42rem;
    height: 1.42rem;
    border-radius: 999px;
    padding: 0 0.38rem;
    font-size: 0.76rem;
    font-weight: 700;
    line-height: 1;
    color: #fff;
    background: var(--warn);
}

.row {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 0.95rem;
}

.g-2 {
    gap: 0.58rem;
}

.g-3 {
    gap: 0.95rem;
}

.col-auto,
.col-md-12 {
    grid-column: span 12;
}

.col-md-3 {
    grid-column: span 3;
}

.col-md-4 {
    grid-column: span 4;
}

.col-md-6 {
    grid-column: span 6;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.mb-3 {
    margin-bottom: 1rem;
}

.pt-3 {
    padding-top: 1rem;
}

.p-5 {
    padding: 1.2rem;
}

.rounded {
    border-radius: var(--radius-md);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.46rem;
    padding: 0.58rem 0.92rem;
    border-radius: 10px;
    border: 1px solid #1f5f9f;
    background: linear-gradient(180deg, #2b74bb 0%, #215f9d 100%);
    color: #f4f9ff;
    text-decoration: none;
    cursor: pointer;
    font-size: 0.92rem;
    font-weight: 600;
    box-shadow: 0 6px 14px rgba(35, 95, 155, 0.2);
    transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
}

.btn:hover,
.btn:focus-visible {
    transform: translateY(-1px);
    filter: brightness(1.03);
    box-shadow: 0 10px 18px rgba(35, 95, 155, 0.24);
}

.btn-primary {
    border-color: #1f5f9f;
    background: linear-gradient(180deg, #2b74bb 0%, #215f9d 100%);
    color: #f4f9ff;
}

.btn-secondary,
.btn-outline-primary {
    background: #f6faff;
    color: #1d4e81;
    border-color: #c3d4e5;
    box-shadow: none;
}

.btn-secondary:hover,
.btn-outline-primary:hover,
.btn-secondary:focus-visible,
.btn-outline-primary:focus-visible {
    filter: none;
    background: #edf5fd;
    box-shadow: none;
}

.btn-accent {
    border-color: #1f5f9f;
    background: linear-gradient(180deg, #2b74bb 0%, #215f9d 100%);
    color: #f4f9ff;
}

.btn-sm {
    padding: 0.36rem 0.66rem;
    font-size: 0.82rem;
}

.form-label,
.col-form-label {
    display: inline-block;
    color: var(--text-soft);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.75rem;
    margin-bottom: 0.34rem;
    font-weight: 600;
}

.form-control,
.form-select,
input[type="search"],
input[type="text"],
input[type="email"],
input[type="url"],
input[type="password"],
input[type="file"],
select,
textarea {
    display: block;
    width: 100%;
    box-sizing: border-box;
    background: #fff;
    color: var(--text);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 0.62rem 0.74rem;
    font-size: 0.94rem;
    font-family: inherit;
    transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

.form-control:focus,
.form-select:focus,
input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: #84add6;
    box-shadow: 0 0 0 3px rgba(42, 116, 190, 0.12);
}

.form-check {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    margin-bottom: 0.36rem;
}

.form-check-input {
    margin: 0;
    accent-color: var(--accent);
}

.bg-body-tertiary {
    background: linear-gradient(180deg, #ffffff 0%, var(--panel-soft) 100%);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-soft);
}

.table-responsive,
.table-wrap {
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    overflow: auto;
    background: #fff;
    box-shadow: var(--shadow-soft);
}

.table,
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 0;
}

.ledger table {
    min-width: 980px;
}

.report .table-wrap table {
    min-width: 680px;
}

.table th,
.table td,
th,
td {
    border-bottom: 1px solid var(--line-soft);
    padding: 0.68rem 0.74rem;
    vertical-align: top;
}

.table th,
th {
    color: #51657d;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    font-size: 0.72rem;
    text-align: left;
    background: #f7fbff;
    position: sticky;
    top: 0;
    z-index: 1;
}

.table tr:hover td,
tbody tr:hover td {
    background: #f6fbff;
}

.text-end {
    text-align: right;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
    font-family: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
}

.alert {
    border-radius: 10px;
    border: 1px solid var(--line);
    padding: 0.72rem 0.84rem;
    margin-bottom: 1rem;
}

.alert-success {
    border-color: rgba(25, 122, 79, 0.3);
    background: rgba(33, 163, 107, 0.12);
    color: #126744;
}

.alert-danger {
    border-color: rgba(179, 64, 74, 0.34);
    background: rgba(213, 93, 104, 0.13);
    color: #8e2731;
}

.alert-warning {
    border-color: rgba(179, 106, 9, 0.33);
    background: rgba(233, 170, 74, 0.18);
    color: #7a4807;
}

.accordion-item {
    border: 1px solid var(--line);
    border-radius: 10px;
    margin-bottom: 0.65rem;
    overflow: hidden;
    background: #fff;
}

.accordion-button {
    width: 100%;
    border: 0;
    border-bottom: 1px solid var(--line-soft);
    background: #f7fbff;
    color: var(--text);
    text-align: left;
    padding: 0.74rem 0.85rem;
    font-size: 0.92rem;
}

.accordion-body {
    padding: 0.8rem 0.85rem;
    color: var(--text-soft);
}

.report,
.ledger {
    width: min(1200px, 92vw);
    margin: 1.6rem auto 2.8rem;
}

.report-header,
.ledger-header {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 1rem;
    border-bottom: 1px solid var(--line);
    padding-bottom: 0.95rem;
    margin-bottom: 1.1rem;
}

.report-kicker,
.ledger-kicker {
    margin: 0 0 0.28rem;
    color: var(--text-soft);
    font-size: 0.77rem;
    text-transform: uppercase;
    letter-spacing: 0.13em;
    font-weight: 700;
}

.report h1,
.ledger h1 {
    margin: 0;
    font-size: clamp(1.48rem, 3vw, 2.06rem);
    font-family: "Manrope", "IBM Plex Sans", sans-serif;
    letter-spacing: 0.01em;
}

.report-subtitle,
.search-result-label,
.contact-meta {
    color: var(--text-soft);
}

.report-controls,
.ledger-controls,
.stat-card {
    background: linear-gradient(180deg, #ffffff 0%, var(--panel-soft) 100%);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
}

.report-controls,
.ledger-controls {
    padding: 0.9rem;
    display: grid;
    gap: 0.74rem;
    margin-bottom: 1rem;
}

.report-controls form,
.ledger-controls form {
    display: flex;
    flex-wrap: wrap;
    gap: 0.62rem;
    align-items: end;
}

.field {
    display: grid;
    gap: 0.35rem;
    min-width: 170px;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.62rem;
}

.search-section {
    margin-bottom: 1rem;
}

.search-section h2 {
    margin: 0 0 0.6rem;
    color: var(--text-soft);
    font-size: 0.86rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.74rem;
}

.stat-card {
    padding: 0.9rem;
}

.stat-label {
    margin: 0 0 0.35rem;
    color: var(--text-soft);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.stat-value {
    margin: 0;
    font-size: 1.16rem;
    font-weight: 700;
}

.amount.plus,
.is-positive {
    color: var(--ok);
}

.amount.minus,
.is-negative {
    color: var(--bad);
}

.is-hidden td {
    color: #8ea0b5;
    text-decoration: line-through;
}

.icon-link {
    color: #5e738b;
    text-decoration: none;
    font-size: 1.04rem;
}

.icon-link:hover,
.icon-link:focus-visible {
    color: var(--accent);
}

.purpose {
    display: inline-flex;
    align-items: center;
    gap: 0.44rem;
}

.purpose i {
    color: #2a74be;
}

.to-top {
    position: fixed;
    right: 1.1rem;
    bottom: 1.1rem;
    width: 2.8rem;
    height: 2.8rem;
    border-radius: 999px;
    border: 1px solid #c2d5e9;
    background: #ffffff;
    color: #215f9d;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-soft);
    transition: opacity 0.16s ease, transform 0.16s ease, background-color 0.16s ease, border-color 0.16s ease;
    opacity: 0;
    transform: translateY(8px);
    pointer-events: none;
    z-index: 1100;
}

.to-top.is-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.to-top:hover,
.to-top:focus-visible {
    background: #f3f9ff;
    border-color: #92b7da;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 980px) {
    .col-md-3,
    .col-md-4,
    .col-md-6,
    .col-md-12 {
        grid-column: span 12;
    }

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

    .app-nav-search {
        margin-left: 0;
        width: 100%;
    }

    .app-nav-search input[type="search"] {
        min-width: 0;
        width: 100%;
    }

    .app-nav-links,
    .app-nav-group,
    .app-nav-group > summary,
    .app-subnav {
        width: 100%;
    }

    .app-subnav {
        position: static;
        min-width: 0;
        box-sizing: border-box;
    }

    .ledger,
    .report,
    .container,
    .container-fluid,
    main {
        width: 94vw;
        margin-top: 1rem;
    }

    .ledger-header,
    .report-header {
        flex-direction: column;
        align-items: flex-start;
    }
}