:root {
    --bg: #f4f7f2;
    --panel: #ffffff;
    --panel-strong: #f8fbf7;
    --text: #101510;
    --muted: #5b675d;
    --line: #d9e3d7;
    --brand: #0c7c33;
    --brand-dark: #075425;
    --brand-soft: #e7f5ea;
    --black: #111111;
    --warning: #8b5e00;
    --danger: #b42318;
    --shadow: 0 18px 45px rgba(15, 23, 15, 0.08);
    --radius: 18px;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-7: 2rem;
    --space-8: 2.5rem;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(180deg, #edf6ee 0%, #f7f9f7 100%);
    color: var(--text);
}

body {
    min-height: 100vh;
}

a {
    color: var(--brand-dark);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

button,
input,
textarea,
select {
    font: inherit;
}

input,
textarea,
select {
    width: 100%;
    min-height: 46px;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 0.85rem 1rem;
    background: #fff;
    color: var(--text);
}

textarea {
    min-height: 96px;
    resize: vertical;
}

label {
    display: grid;
    gap: var(--space-2);
    color: var(--muted);
    font-size: 0.95rem;
}

small,
.muted {
    color: var(--muted);
}

p,
ul {
    margin-top: 0;
}

.app-shell {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 288px;
    background: linear-gradient(180deg, #09120c 0%, #122516 100%);
    color: #fff;
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-7);
    position: sticky;
    top: 0;
    min-height: 100vh;
}

.sidebar__brand {
    display: flex;
    gap: var(--space-4);
    align-items: center;
}

.sidebar__logo {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-weight: 700;
    background: linear-gradient(135deg, #1fab53, #0f7b35);
}

.sidebar__title {
    font-weight: 700;
    letter-spacing: 0.08em;
}

.sidebar__subtitle,
.sidebar__role {
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.9rem;
}

.sidebar__nav {
    display: grid;
    gap: var(--space-2);
}

.sidebar__link {
    color: rgba(255, 255, 255, 0.88);
    padding: 0.95rem 1rem;
    border-radius: 14px;
    background: transparent;
    transition: background 0.2s ease;
}

.sidebar__link.is-active,
.sidebar__link:hover {
    background: rgba(255, 255, 255, 0.09);
    text-decoration: none;
}

.sidebar__footer {
    margin-top: auto;
    display: grid;
    gap: var(--space-3);
}

.sidebar__user {
    font-weight: 600;
}

.app-main {
    flex: 1;
    padding: var(--space-6) var(--space-7) var(--space-7);
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.topbar__toggle {
    display: none;
}

.page-title {
    margin: 0;
    font-size: 2rem;
}

.page-subtitle {
    margin: var(--space-2) 0 0;
    color: var(--muted);
}

.topbar__meta {
    display: flex;
    gap: var(--space-4);
    color: var(--muted);
    font-size: 0.95rem;
    align-items: center;
    flex-wrap: wrap;
}

.panel-card,
.stat-card,
.task-board,
.idea-card,
.auth-card {
    background: var(--panel);
    border: 1px solid rgba(14, 79, 31, 0.08);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.panel-card,
.task-board,
.idea-card {
    padding: var(--space-6);
}

.section-panel {
    height: 100%;
}

.stat-card {
    padding: var(--space-5);
}

.stat-card__label {
    display: block;
    color: var(--muted);
    margin-bottom: var(--space-3);
}

.stat-card strong {
    font-size: 2rem;
}

.stats-grid,
.dashboard-grid,
.page-grid,
.board-grid,
.idea-grid,
.stack-grid {
    display: grid;
    gap: var(--space-4);
}

.stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    margin-bottom: var(--space-4);
}

.dashboard-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.dashboard-grid--balanced {
    align-items: start;
}

.page-grid--sidebar {
    grid-template-columns: minmax(280px, 360px) 1fr;
    margin-bottom: var(--space-4);
}

.admin-users-layout {
    grid-template-columns: minmax(320px, 380px) 1fr;
}

.board-grid {
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
}

.idea-grid {
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
}

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

.panel-card__header,
.task-board__header,
.idea-card__top {
    display: flex;
    justify-content: space-between;
    gap: var(--space-4);
    align-items: flex-start;
    margin-bottom: var(--space-4);
}

.panel-card__header h2,
.task-board__header h3,
.idea-card__top h3 {
    margin: 0;
}

.stack-form {
    display: grid;
    gap: var(--space-4);
}

.compact-form {
    margin-top: var(--space-4);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3);
}

.button-row,
.action-row,
.admin-users__button-row {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
    align-items: center;
}

.inline-form {
    display: inline-flex;
    gap: var(--space-2);
    align-items: center;
    flex-wrap: wrap;
    margin: 0;
}

.button {
    min-height: 46px;
    border: none;
    border-radius: 12px;
    padding: 0.85rem 1.15rem;
    background: linear-gradient(135deg, var(--brand), #15a34a);
    color: #fff;
    cursor: pointer;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.button:hover {
    filter: brightness(0.98);
    text-decoration: none;
}

.button--small {
    min-height: 38px;
    padding: 0.6rem 0.9rem;
    font-size: 0.92rem;
}

.button--ghost {
    background: #eff6f0;
    color: var(--brand-dark);
}

.button--dark {
    background: var(--black);
    color: #fff;
}

.button--danger {
    background: var(--danger);
    color: #fff;
}

.button--full {
    width: 100%;
}

.stack-form > .button,
.stack-form > .button-row,
.stack-form > .action-row {
    justify-self: start;
}

.badge,
.tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.42rem 0.78rem;
    border-radius: 999px;
    background: #eef4ee;
    color: var(--black);
    font-size: 0.85rem;
    white-space: nowrap;
}

.badge--success {
    background: #dff5e5;
    color: #0c6a2d;
}

.badge--warning {
    background: #fff1cc;
    color: #7b5200;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-3);
}

.alert {
    border-radius: 14px;
    padding: var(--space-4) var(--space-5);
    margin-bottom: var(--space-4);
    border: 1px solid transparent;
}

.alert--success {
    background: #e6f6ea;
    color: #0b652c;
    border-color: #c8ebd0;
}

.alert--error {
    background: #fff0ef;
    color: #9d1c12;
    border-color: #f8d0cc;
}

.alert__list {
    margin: var(--space-3) 0 0;
    padding-left: var(--space-4);
}

.content-list {
    margin: 0;
    padding-left: 1.1rem;
    display: grid;
    gap: var(--space-3);
}

.list-row {
    display: flex;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-4) 0;
    border-top: 1px solid var(--line);
    align-items: flex-start;
}

.list-row:first-of-type {
    border-top: none;
    padding-top: 0;
}

.list-row--compact {
    padding: var(--space-3) 0;
}

.stack-list {
    display: grid;
    gap: var(--space-1);
}

.activity-feed {
    display: grid;
    gap: var(--space-4);
}

.activity-item {
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--line);
    display: grid;
    gap: var(--space-1);
}

.activity-item:last-child {
    padding-bottom: 0;
    border-bottom: none;
}

.task-list,
.comment-block {
    display: grid;
    gap: var(--space-3);
}

.task-item {
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: var(--space-4);
    background: #fff;
}

.task-item.is-complete {
    background: #e8f6eb;
    border-color: #bde4c7;
}

.task-item__top {
    display: flex;
    gap: var(--space-3);
}

.task-item__content {
    display: grid;
    gap: var(--space-2);
}

.task-item__content p {
    margin-bottom: 0;
}

.checkbox-button {
    width: 36px;
    height: 36px;
    min-height: 36px;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: #fff;
    cursor: pointer;
    font-weight: 700;
    padding: 0;
}

.idea-card {
    display: grid;
    gap: var(--space-4);
    align-content: start;
}

.idea-card__body p {
    margin-bottom: 0;
    line-height: 1.6;
}

.idea-card--green {
    background: linear-gradient(180deg, #ffffff 0%, #eef8f0 100%);
}

.idea-card--black {
    background: linear-gradient(180deg, #232623 0%, #111111 100%);
    color: #fff;
}

.idea-card--black .muted,
.idea-card--black small,
.idea-card--black a,
.idea-card--black .tag {
    color: rgba(255, 255, 255, 0.8);
}

.idea-card--black .tag {
    background: rgba(255, 255, 255, 0.08);
}

.idea-card--white {
    background: #fff;
}

.idea-card--forest {
    background: linear-gradient(180deg, #f4fff8 0%, #dcefe3 100%);
}

.idea-card--olive {
    background: linear-gradient(180deg, #f9f8f1 0%, #eef0d7 100%);
}

.idea-meta-block {
    display: grid;
    gap: var(--space-2);
}

.comment-block__header,
.comment-item__meta {
    display: flex;
    justify-content: space-between;
    gap: var(--space-3);
    align-items: center;
}

.comment-item,
.request-card {
    border-top: 1px solid var(--line);
    padding-top: var(--space-4);
}

.comment-item {
    display: grid;
    gap: var(--space-2);
}

.comment-item p {
    margin-bottom: 0;
    line-height: 1.55;
}

.request-card {
    display: grid;
    gap: var(--space-3);
}

.request-card.is-obtained {
    border-color: #bde4c7;
    background: linear-gradient(180deg, #ffffff 0%, #eef9f1 100%);
}

.request-card__price {
    font-weight: 700;
    font-size: 1.1rem;
}

.inline-actions {
    display: grid;
    gap: var(--space-4);
    margin-top: var(--space-3);
}

.inline-actions summary {
    cursor: pointer;
    color: var(--brand-dark);
    font-weight: 600;
    margin: 0;
}

.inline-actions[open] summary {
    margin-bottom: var(--space-3);
}

.inline-actions > form {
    margin: 0;
}

.inline-actions .stack-form {
    gap: var(--space-3);
}

.inline-actions .stack-form > .button,
.inline-actions .stack-form > .button-row,
.inline-actions > form > .button {
    justify-self: start;
}

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

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

.data-table th,
.data-table td {
    text-align: left;
    padding: 0.95rem 0.85rem;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}

.admin-users__actions {
    display: grid;
    gap: var(--space-3);
    min-width: 250px;
}

.admin-user-form,
.admin-role-form {
    max-width: 360px;
}

.meeting-card {
    display: grid;
    gap: var(--space-4);
}

.meeting-card__body {
    display: grid;
    gap: var(--space-2);
}

.meeting-card__body p {
    margin-bottom: 0;
    line-height: 1.6;
}

.meeting-response-form .response-reason {
    display: none;
}

.meeting-response-form .response-reason.is-visible {
    display: grid;
}

.meeting-response-form__button {
    display: flex;
    align-items: end;
}

.meeting-response-form {
    gap: var(--space-3);
}

.meeting-response-form .form-row {
    align-items: end;
}

.auth-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: var(--space-7);
    background:
        radial-gradient(circle at top left, rgba(12, 124, 51, 0.08), transparent 30%),
        linear-gradient(180deg, #eef5ef 0%, #f9fbf9 100%);
}

.auth-layout {
    width: min(1080px, 100%);
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    background: rgba(255, 255, 255, 0.94);
    border-radius: 28px;
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid rgba(14, 79, 31, 0.08);
}

.auth-panel {
    padding: var(--space-8);
}

.auth-panel--brand {
    background: linear-gradient(135deg, #0d1d10, #10652f);
    color: #fff;
    display: grid;
    align-content: center;
    gap: var(--space-4);
}

.auth-brand {
    letter-spacing: 0.12em;
    font-weight: 700;
}

.auth-panel--form {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 251, 247, 0.98) 100%);
    display: grid;
    align-content: center;
}

.auth-card {
    width: min(100%, 430px);
    padding: var(--space-6);
    border-radius: 20px;
    border: 1px solid rgba(14, 79, 31, 0.1);
}

.auth-card h2 {
    margin: 0 0 var(--space-3);
    line-height: 1.1;
}

.auth-card p {
    margin-bottom: var(--space-4);
    line-height: 1.55;
}

.auth-card .stack-form {
    gap: var(--space-4);
}

.auth-card label {
    gap: var(--space-2);
}

.auth-card input {
    border-radius: 14px;
}

.auth-card .button {
    width: 100%;
    justify-self: stretch;
}

.auth-link-row {
    margin-top: var(--space-4);
    margin-bottom: 0;
    line-height: 1.6;
}

.mindmap-toolbar {
    display: grid;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.mindmap-toolbar__actions {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
    align-items: center;
}

.mindmap-toolbar__hint {
    line-height: 1.5;
}

.mindmap-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: var(--space-4);
}

.mindmap-stage {
    min-height: 72vh;
    overflow: hidden;
    position: relative;
    padding: var(--space-4);
}

.mindmap-canvas {
    position: relative;
    min-height: 68vh;
    overflow: hidden;
    background:
        radial-gradient(circle at top left, rgba(12, 124, 51, 0.08), transparent 22%),
        linear-gradient(180deg, #fbfefc 0%, #f2f8f3 100%);
    border-radius: 16px;
}

.mindmap-scene {
    position: absolute;
    inset: 0;
    transform-origin: 0 0;
}

.mindmap-svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: visible;
}

.mindmap-node {
    position: absolute;
    width: 220px;
    padding: var(--space-4);
    border-radius: 16px;
    background: #fff;
    border: 1px solid #cfe3d4;
    box-shadow: var(--shadow);
    cursor: grab;
}

.mindmap-node__title {
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.mindmap-node__meta {
    font-size: 0.8rem;
    color: var(--muted);
    margin-top: var(--space-3);
}

.mindmap-node__actions {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-3);
    flex-wrap: wrap;
}

.mindmap-node button {
    border: none;
    border-radius: 10px;
    padding: 0.45rem 0.6rem;
    cursor: pointer;
    background: #eff6f0;
}

.mindmap-link-line {
    stroke-width: 2;
    pointer-events: stroke;
}

.task-board__create,
.comment-block form,
.request-card .action-row form,
.meeting-card .inline-actions form,
.idea-card .inline-actions form,
.task-item .inline-actions form {
    margin: 0;
}

.comment-block form + form,
.task-item .inline-actions form + form,
.idea-card .inline-actions form + form,
.meeting-card .inline-actions form + form,
.request-card .inline-actions form + form {
    margin-top: var(--space-3);
}

.request-card .action-row {
    margin-top: var(--space-2);
}

.comment-block {
    padding-top: var(--space-2);
}

.comment-item {
    padding-bottom: var(--space-2);
}

.idea-card .comment-block__header,
.meeting-card .comment-block__header {
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--line);
}

.task-item .inline-actions,
.idea-card .inline-actions,
.meeting-card .inline-actions,
.request-card .inline-actions {
    border-top: 1px solid var(--line);
    padding-top: var(--space-3);
}

.mindmap-sidepanel {
    display: grid;
    gap: var(--space-3);
    align-content: start;
}

.centred-card {
    max-width: 540px;
    margin: 8vh auto;
    text-align: center;
}

@media (max-width: 980px) {
    .sidebar {
        position: fixed;
        z-index: 10;
        transform: translateX(-110%);
        transition: transform 0.25s ease;
    }

    .sidebar.is-open {
        transform: translateX(0);
    }

    .topbar__toggle {
        display: inline-flex;
        border: 1px solid var(--line);
        background: #fff;
        border-radius: 10px;
        padding: 0.7rem 1rem;
    }

    .app-main {
        padding: var(--space-5);
    }

    .page-grid--sidebar,
    .mindmap-layout,
    .auth-layout,
    .admin-users-layout {
        grid-template-columns: 1fr;
    }

    .topbar {
        display: grid;
        grid-template-columns: auto 1fr;
    }

    .topbar__meta {
        grid-column: 1 / -1;
        justify-content: flex-start;
    }
}

@media (max-width: 640px) {
    .stats-grid,
    .dashboard-grid,
    .board-grid,
    .idea-grid,
    .form-row {
        grid-template-columns: 1fr;
    }

    .panel-card__header,
    .task-board__header,
    .idea-card__top,
    .topbar,
    .list-row,
    .comment-block__header,
    .comment-item__meta {
        flex-direction: column;
    }

    .sidebar {
        width: min(86vw, 320px);
    }

    .auth-shell {
        padding: var(--space-5);
    }

    .auth-panel {
        padding: var(--space-6);
    }

    .auth-card {
        width: 100%;
        padding: var(--space-5);
    }
}