:root {
    --bg: #f3f5f7;
    --card: #ffffff;
    --text: #1e2933;
    --muted: #5b6875;
    --accent: #2f5d7c;
    --accent-hover: #264b64;
    --error: #8c2f39;
    --success: #2f6a49;
    --border: #d8dfe5;
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
}

body {
    margin: 0;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background-color: #eaf0f5;
    background-image:
        radial-gradient(120% 120% at 8% 12%, rgba(255, 255, 255, 0.58), rgba(255, 255, 255, 0) 58%),
        radial-gradient(92% 112% at 92% 8%, rgba(208, 224, 236, 0.46), rgba(208, 224, 236, 0) 62%),
        linear-gradient(180deg, #f0f5f9 0%, #e8eff5 46%, #e3ebf3 100%);
    color: var(--text);
    line-height: 1.5;
    padding-bottom: 68px;
}

.container {
    width: 100%;
    max-width: none;
    margin: 0 auto;
    padding: 1rem 1.25rem;
}

main.container {
    padding-bottom: 4.25rem;
}

.topbar {
    background: #1f313f;
    color: #f5f8fa;
    border-bottom: 1px solid #15222c;
}

.topbar-inner {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.topnav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.topbar a {
    color: #dce6ee;
    text-decoration: none;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 1.1rem;
    box-shadow: 0 8px 24px rgba(12, 23, 33, 0.08);
    margin-bottom: 1rem;
}

h1,
h2 {
    margin-top: 0;
}

label {
    display: block;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.75rem;
    margin-top: 0.3rem;
    font-size: 1rem;
    color: var(--text);
    background: #fff;
}

textarea {
    resize: vertical;
}

.button {
    display: inline-block;
    border: 0;
    border-radius: 10px;
    background: var(--accent);
    color: #fff;
    padding: 0.85rem 1.1rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    min-height: 46px;
}

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

.link-button {
    border: 0;
    background: transparent;
    color: #dce6ee;
    cursor: pointer;
    font: inherit;
    padding: 0;
}

.inline-form {
    display: inline;
}

.error-box {
    border: 1px solid #d9a7ad;
    background: #f9ecee;
    color: var(--error);
    border-radius: 10px;
    padding: 0.7rem;
    margin-bottom: 1rem;
}

.flash-success {
    border-color: #b8d9c8;
    background: #edf8f1;
    color: var(--success);
}

.flash-error {
    border-color: #dfbcc1;
    background: #f8eff1;
    color: var(--error);
}

.success {
    color: var(--success);
    font-weight: 700;
}

.muted {
    color: var(--muted);
    font-size: 0.95rem;
}

.stack-form {
    display: grid;
    gap: 0.25rem;
}

.form-grid {
    display: grid;
    gap: 0.75rem;
}

.filter-form {
    display: grid;
    gap: 0.7rem;
    align-items: end;
}

.section-divider {
    border: 0;
    border-top: 1px solid #d9e2e9;
    margin: 1.2rem 0;
}

.table-wrap {
    overflow-x: auto;
}

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

.data-table th,
.data-table td {
    padding: 0.55rem 0.45rem;
    border-bottom: 1px solid #e3e9ef;
    vertical-align: middle;
    text-align: left;
}

.data-table th {
    color: #385064;
    font-size: 0.95rem;
}

.booking-form-table input,
.booking-form-table select {
    margin-top: 0;
}

.actions-cell {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    align-items: center;
}

.inline-edit-form {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    align-items: center;
}

.inline-edit-form input {
    margin: 0;
    min-width: 180px;
}

.inline-edit-form select {
    min-width: 130px;
}

.inline-edit-form-wide input,
.inline-edit-form-wide select {
    min-width: 118px;
}

.action-stack {
    display: grid;
    gap: 0.45rem;
}

.user-cell-inline {
    white-space: nowrap;
}

.user-cell-inline strong {
    margin-right: 0.35rem;
}

.user-list-table th,
.user-list-table td {
    white-space: nowrap;
}

.user-list-table .user-cell-inline {
    min-width: 260px;
}

.user-actions-row {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    flex-wrap: nowrap;
    white-space: nowrap;
    min-width: 620px;
}

.user-action-inline {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin: 0;
    flex: 0 0 auto;
}

.user-action-inline select,
.user-action-inline input {
    margin: 0;
    min-width: 122px;
    width: auto;
}

.user-password-input {
    width: 180px;
    min-width: 180px;
}

.button-small {
    min-height: 38px;
    padding: 0.55rem 0.8rem;
    font-size: 0.9rem;
}

.button-danger {
    background: #7f2f38;
}

.button-danger:hover {
    background: #67252d;
}

.button-neutral {
    background: #607485;
}

.button-neutral:hover {
    background: #4e6273;
}

.icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 0;
    border-radius: 9px;
    color: #ffffff;
    font-size: 0.95rem;
    cursor: pointer;
    text-decoration: none;
    line-height: 1;
    vertical-align: middle;
    overflow: hidden;
    white-space: nowrap;
}

.icon-button-edit {
    background: #2f5d7c;
}

.icon-button-edit:hover {
    background: #254860;
}

.icon-button-delete {
    background: #7f2f38;
}

.icon-button-delete:hover {
    background: #67252d;
}

.button.iconized,
a.button.iconized,
.link-button.iconized {
    width: 42px;
    min-width: 42px;
    height: 42px;
    min-height: 42px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    line-height: 1;
}

.button.iconized.is-busy,
a.button.iconized.is-busy,
.link-button.iconized.is-busy {
    opacity: 0.7;
    transform: scale(0.96);
}

.topnav .button.iconized,
.topnav .link-button.iconized {
    position: relative;
}

.topnav .button.iconized[data-tooltip-label]::before,
.topnav .link-button.iconized[data-tooltip-label]::before {
    content: "";
    position: absolute;
    left: 50%;
    top: calc(100% + 2px);
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-bottom-color: #1b2d3a;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s ease, visibility 0.15s ease;
    pointer-events: none;
    z-index: 60;
}

.topnav .button.iconized[data-tooltip-label]::after,
.topnav .link-button.iconized[data-tooltip-label]::after {
    content: attr(data-tooltip-label);
    position: absolute;
    left: 50%;
    top: calc(100% + 13px);
    transform: translateX(-50%);
    background: #1b2d3a;
    color: #f2f7fb;
    border: 1px solid #2f4a5d;
    border-radius: 8px;
    padding: 0.3rem 0.5rem;
    font-size: 0.76rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s ease, visibility 0.15s ease;
    pointer-events: none;
    z-index: 60;
}

.topnav .button.iconized[data-tooltip-label]:hover::before,
.topnav .button.iconized[data-tooltip-label]:hover::after,
.topnav .button.iconized[data-tooltip-label]:focus-visible::before,
.topnav .button.iconized[data-tooltip-label]:focus-visible::after,
.topnav .link-button.iconized[data-tooltip-label]:hover::before,
.topnav .link-button.iconized[data-tooltip-label]:hover::after,
.topnav .link-button.iconized[data-tooltip-label]:focus-visible::before,
.topnav .link-button.iconized[data-tooltip-label]:focus-visible::after {
    opacity: 1;
    visibility: visible;
}

.icon-cell {
    width: 48px;
}

.entity-icon {
    width: 24px;
    height: 24px;
    display: inline-block;
    vertical-align: middle;
}

.icon-select-wrap {
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

.icon-select-wrap select {
    margin-top: 0;
}

.icon-select-preview {
    width: 26px;
    height: 26px;
    flex-shrink: 0;
    border-radius: 6px;
}

.help-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.75rem;
}

.help-item {
    border: 1px solid #dde5ec;
    border-radius: 12px;
    background: #f8fbfd;
    padding: 0.75rem;
}

.help-item h2,
.help-item h3 {
    margin-bottom: 0.5rem;
}

.icon-library {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.6rem;
}

.icon-library-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    border: 1px solid #dde6ee;
    border-radius: 10px;
    background: #fbfdff;
    padding: 0.55rem 0.6rem;
}

.login-card {
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.login-logo-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
}

.login-logo {
    width: min(100%, 320px);
    height: auto;
    display: block;
    border-radius: 18px;
    border: 1px solid #cfdbe5;
    box-shadow: 0 10px 24px rgba(15, 28, 41, 0.15);
}

.site-footer {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 40;
    border-top: 1px solid #c8d3dc;
    background: rgba(239, 244, 249, 0.96);
    backdrop-filter: blur(3px);
}

.site-footer-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    flex-wrap: wrap;
    padding-top: 0.7rem;
    padding-bottom: 0.7rem;
    font-size: 0.95rem;
    color: #2a3947;
}

.site-footer a {
    color: #1f4f72;
    font-weight: 700;
    text-decoration: none;
}

.site-footer a:hover {
    color: #15384f;
    text-decoration: none;
}

.footer-separator {
    color: #5f6f7e;
}

.footer-version {
    font-weight: 700;
    color: #25465f;
}

.module-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.report-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
    margin: 1rem 0;
}

.report-card {
    border: 1px solid #dbe4eb;
    border-radius: 12px;
    background: #f7fafc;
    padding: 0.8rem 0.9rem;
}

.report-card strong {
    color: #355066;
}

.report-card div {
    margin-top: 0.25rem;
    font-weight: 700;
}

.chart-section {
    margin: 1.1rem 0;
    border: 1px solid #dbe4ec;
    background: #f9fcff;
    border-radius: 12px;
    padding: 0.85rem;
}

.chart-section h2 {
    margin-bottom: 0.65rem;
    font-size: 1.05rem;
}

.chart-list {
    display: grid;
    gap: 0.5rem;
}

.chart-row {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 0.55rem;
    align-items: center;
}

.chart-label {
    font-size: 0.88rem;
    color: #43586b;
    font-weight: 700;
}

.chart-bars {
    display: grid;
    gap: 0.32rem;
}

.chart-bar {
    height: 22px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    min-width: 2px;
    padding: 0 0.5rem;
    white-space: nowrap;
    overflow: hidden;
}

.chart-bar span {
    color: #ffffff;
    font-size: 0.78rem;
    font-weight: 700;
}

.chart-bar-income {
    background: linear-gradient(90deg, #2d8a62 0%, #36a675 100%);
}

.chart-bar-expense {
    background: linear-gradient(90deg, #93404a 0%, #b75663 100%);
}

@media (min-width: 768px) {
    .card {
        padding: 1.5rem;
    }

    .form-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .filter-form {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 1.2rem 1.7rem;
    }

    .chart-row {
        grid-template-columns: 78px 1fr;
    }
}