:root {
    color-scheme: dark;
    --bg: #111111;
    --panel: #1c1c1c;
    --panel-2: #262626;
    --panel-3: #0f0f0f;
    --text: #f2f2f2;
    --muted: #a0a0a0;
    --accent: #2d6cdf;
    --accent-2: #1f56b5;
    --danger: #cf3d3d;
    --border: #343434;
    --avatar-placeholder: #303030;
    --success: #45b36b;
    --shadow: none;
    --dm-icon-color: #f2f2f2;
}

html[data-theme="light"] {
    color-scheme: light;
    --bg: #dcdcdc;
    --panel: #f4f4f4;
    --panel-2: #e8e8e8;
    --panel-3: #ffffff;
    --text: #111111;
    --muted: #555555;
    --accent: #2b5fc7;
    --accent-2: #1f4fa9;
    --danger: #b52c2c;
    --border: #b6b6b6;
    --avatar-placeholder: #d0d0d0;
    --success: #2c9252;
}

html[data-contrast="high"] {
    --text: #ffffff;
    --muted: #d7d7d7;
    --border: #ffffff;
    --panel-3: #000000;
}

html[data-theme="light"][data-contrast="high"] {
    --text: #000000;
    --muted: #111111;
    --border: #000000;
    --panel-3: #ffffff;
}

* {
    box-sizing: border-box;
}

[hidden],
.is-hidden,
.sr-only {
    display: none !important;
}

body {
    margin: 0;
    font-family: "Segoe UI", "Helvetica Neue", sans-serif;
    background: var(--bg);
    color: var(--text);
}

button,
input,
textarea,
select {
    font: inherit;
}

button {
    cursor: pointer;
}

button,
input,
textarea,
select,
.nav-section,
.chat-header,
.composer,
.message,
.empty-state,
.modal-shell__panel,
.settings-section,
.rail-tile,
.server-tile,
.nav-item,
.discover-item,
.member-item,
.toggle-row {
    border-radius: 0;
    box-shadow: none;
}

.primary-button,
.secondary-button,
.ghost-button,
.danger-button,
.tab-button,
.rail-tile,
.server-tile,
.nav-item {
    border: 1px solid var(--border);
    background: var(--panel-2);
    color: var(--text);
    padding: 0.7rem 0.9rem;
}

.primary-button {
    background: var(--accent);
    border-color: var(--accent-2);
    color: #fff;
}

.ghost-button {
    background: transparent;
}

.danger-button {
    color: var(--danger);
    background: rgba(207, 61, 61, 0.12);
}

.auth-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1.5rem;
}

.auth-card {
    width: min(100%, 38rem);
    background: var(--panel);
    border: 1px solid var(--border);
    padding: 1.5rem;
    display: grid;
    gap: 1rem;
}

.auth-card__header,
.auth-tabs,
.composer__toolbar,
.chat-header,
.room-actions,
.nav-section__header,
.modal-shell__header,
.settings-actions,
.profile-preview,
.color-field,
.message__top,
.message__meta,
.audio-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.auth-card__header,
.chat-header,
.nav-section__header,
.modal-shell__header,
.settings-actions,
.message__top {
    justify-content: space-between;
}

.auth-tabs {
    margin: 0;
}

.tab-button.is-active {
    background: var(--accent);
    border-color: var(--accent-2);
    color: #fff;
}

.auth-form,
.auth-theme-grid,
.settings-form,
.settings-section,
.toggle-grid,
.members-list,
.nav-list,
.server-rail__list,
.message__body {
    display: grid;
    gap: 0.8rem;
}

.auth-form label,
.settings-section label,
.composer__field {
    display: grid;
    gap: 0.4rem;
}

input,
textarea,
select {
    width: 100%;
    border: 1px solid var(--border);
    background: var(--panel-3);
    color: var(--text);
    padding: 0.85rem 0.95rem;
}

textarea {
    resize: none;
    overflow-y: auto;
    min-height: 3.6rem;
    max-height: 16rem;
}

.eyebrow {
    margin: 0 0 0.2rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.72rem;
}

.muted,
.status-text {
    color: var(--muted);
}

.status-text.is-error {
    color: var(--danger);
}

.app-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 5rem 20rem minmax(0, 1fr) 18rem;
}

.server-rail,
.nav-pane,
.chat-panel,
.members-pane {
    min-height: 100vh;
}

.server-rail,
.nav-pane,
.members-pane {
    background: var(--panel-3);
}

.server-rail {
    border-right: 1px solid var(--border);
    padding: 1rem 0.7rem;
    display: grid;
    grid-template-rows: auto 1fr auto auto auto;
    gap: 0.75rem;
}

.server-rail__list {
    align-content: start;
}

.rail-tile {
    width: 100%;
    min-height: 3.4rem;
    display: grid;
    place-items: center;
    padding: 0.5rem;
}

.rail-tile.is-active,
.server-tile.is-active,
.nav-item.is-active {
    border-color: var(--accent);
    background: var(--panel);
}

.rail-tile--create {
    font-size: 1.25rem;
}

.rail-tile--account {
    margin-top: auto;
}

.rail-tile--dm {
    position: relative;
}

.rail-tile--discover {
    position: relative;
}

.dm-icon {
    width: 2rem;
    height: 2rem;
    display: inline-block;
    background-color: var(--dm-icon-color);
    mask-image: url("/static/img/dm-logo.png");
    mask-repeat: no-repeat;
    mask-position: center;
    mask-size: contain;
    -webkit-mask-image: url("/static/img/dm-logo.png");
    -webkit-mask-repeat: no-repeat;
    -webkit-mask-position: center;
    -webkit-mask-size: contain;
}

.discover-icon {
    width: 1.75rem;
    height: 1.75rem;
    position: relative;
    display: inline-block;
}

.discover-icon::before,
.discover-icon::after {
    content: "";
    position: absolute;
    display: block;
}

.discover-icon::before {
    inset: 0.1rem 0.35rem 0.35rem 0.1rem;
    border: 0.18rem solid var(--text);
    border-radius: 999px;
}

.discover-icon::after {
    width: 0.7rem;
    height: 0.18rem;
    right: 0;
    bottom: 0.12rem;
    background: var(--text);
    transform: rotate(45deg);
    transform-origin: center;
}

.nav-pane,
.members-pane {
    border-right: 1px solid var(--border);
    padding: 1rem;
    display: grid;
    align-content: start;
    gap: 1rem;
}

.members-pane {
    border-right: 0;
    border-left: 1px solid var(--border);
}

.nav-pane__header,
.nav-section,
.chat-header,
.composer,
.message,
.empty-state {
    background: var(--panel);
    border: 1px solid var(--border);
}

.nav-pane__header,
.nav-section,
.chat-header,
.composer,
.message,
.empty-state {
    padding: 1rem;
}

.server-tile,
.nav-item,
.discover-item,
.member-item {
    width: 100%;
    text-align: left;
}

.server-tile,
.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.server-tile__logo {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.server-tile__badge,
.nav-item__badge {
    width: 2rem;
    height: 2rem;
    display: inline-grid;
    place-items: center;
    border: 1px solid var(--border);
    background: var(--panel-3);
    color: var(--muted);
    flex: 0 0 auto;
}

.discover-item {
    border: 1px solid var(--border);
    background: var(--panel-2);
    padding: 0.85rem;
    display: grid;
    gap: 0.65rem;
}

.discover-item__actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
}

.chat-panel {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    gap: 1rem;
    padding: 1rem;
    min-height: 100vh;
    height: 100vh;
    overflow: hidden;
}

.chat-header h1,
.nav-section__header h2,
.modal-shell__header h2 {
    margin: 0;
}

.messages {
    display: grid;
    align-content: start;
    gap: 0.8rem;
    min-height: 0;
    overflow-y: auto;
    padding-right: 0.3rem;
    overflow-x: hidden;
}

.command-menu {
    display: grid;
    gap: 0.35rem;
    margin-bottom: 0.85rem;
    padding: 0.6rem;
    border: 1px solid var(--border);
    background: var(--panel-2);
}

.command-menu__item {
    width: 100%;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.75rem;
    align-items: center;
    padding: 0.55rem 0.65rem;
    border: 1px solid transparent;
    background: transparent;
    text-align: left;
}

.command-menu__item.is-active {
    border-color: var(--accent);
    background: var(--panel);
}

.command-menu__item .avatar {
    justify-self: end;
}

.command-menu__name {
    font-weight: 600;
}

.command-menu__hint {
    color: var(--muted);
    font-size: 0.82rem;
}

.message {
    display: grid;
    grid-template-columns: 3rem minmax(0, 1fr);
    gap: 0.85rem;
}

.message--pinged {
    border-color: var(--accent);
    background: color-mix(in srgb, var(--panel) 82%, var(--accent) 18%);
}

.message__meta {
    flex-wrap: wrap;
}

.message__author {
    font-weight: 700;
    cursor: default;
}

.message__timestamp {
    color: var(--muted);
    font-size: 0.85rem;
}

.message__content {
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
}

.message__mention {
    color: var(--accent);
    font-weight: 600;
}

.message__image {
    max-width: min(100%, 26rem);
    border: 1px solid var(--border);
}

.message__file a {
    color: var(--accent);
    text-decoration: none;
}

.message__delete {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--danger);
}

.composer__toolbar {
    justify-content: space-between;
}

.composer__toolbar .status-text {
    flex: 1 1 auto;
}

.composer textarea#message-input {
    max-height: 10rem;
}

.members-list {
    align-content: start;
}

.member-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem;
    border: 1px solid var(--border);
    background: var(--panel-2);
}

.member-item__info {
    display: grid;
    gap: 0.15rem;
    min-width: 0;
    flex: 1 1 auto;
}

.avatar {
    display: inline-grid;
    place-items: center;
    border: 1px solid var(--border);
    background: var(--avatar-placeholder);
    color: var(--text);
    object-fit: cover;
    flex: 0 0 auto;
}

.avatar--small {
    width: 2.25rem;
    height: 2.25rem;
}

.avatar--medium {
    width: 2.7rem;
    height: 2.7rem;
}

.avatar--large {
    width: 4.5rem;
    height: 4.5rem;
}

.avatar--placeholder::before {
    content: "#";
    font-weight: 700;
}

.status-dot {
    width: 0.7rem;
    height: 0.7rem;
    border-radius: 999px;
    background: var(--muted);
    border: 1px solid var(--panel);
}

.status-dot--online {
    background: var(--success);
}

.modal-shell {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: grid;
    place-items: center;
}

.context-menu {
    position: fixed;
    z-index: 80;
    min-width: 11rem;
    background: var(--panel);
    border: 1px solid var(--border);
    padding: 0.35rem;
}

.context-menu__item {
    width: 100%;
    text-align: left;
    margin: 0;
}

.modal-shell__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.58);
}

.modal-shell__panel {
    position: relative;
    z-index: 1;
    width: min(100% - 2rem, 32rem);
    max-height: calc(100vh - 2rem);
    overflow-y: auto;
    background: var(--panel);
    border: 1px solid var(--border);
    padding: 1rem;
}

.modal-shell__panel--wide {
    width: min(100% - 2rem, 50rem);
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
}

.settings-field-span {
    grid-column: 1 / -1;
}

.inline-field {
    display: flex;
    gap: 0.65rem;
    align-items: center;
}

.inline-field input {
    flex: 1 1 auto;
}

.toggle-row {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 0.9rem;
    border: 1px solid var(--border);
    background: var(--panel-2);
    padding: 0.8rem;
}

.toggle-row input {
    width: 1.1rem;
    height: 1.1rem;
    accent-color: var(--accent);
}

.toggle-row__text {
    display: grid;
    gap: 0.15rem;
}

.toggle-row__text strong,
.member-item strong {
    font-weight: 600;
}

.toggle-row__text small {
    color: var(--muted);
}

.color-field {
    justify-content: start;
}

.color-field input[type="color"] {
    width: 3.1rem;
    min-width: 3.1rem;
    height: 3rem;
    padding: 0.2rem;
}

.settings-actions__spacer {
    flex: 1 1 auto;
}

.settings-actions--compact {
    padding-top: 0.85rem;
}

.audio-row audio {
    width: min(100%, 22rem);
}

@media (max-width: 1280px) {
    .app-shell {
        grid-template-columns: 5rem 18rem minmax(0, 1fr);
    }

    .members-pane {
        display: none;
    }
}

@media (max-width: 900px) {
    .app-shell {
        grid-template-columns: 1fr;
    }

    .server-rail,
    .nav-pane,
    .members-pane {
        min-height: auto;
        border: 0;
    }

    .server-rail {
        grid-template-columns: repeat(3, auto) 1fr auto;
        grid-template-rows: auto;
        align-items: center;
    }

    .server-rail__list {
        display: flex;
        overflow-x: auto;
    }

    .nav-pane,
    .chat-panel {
        padding-top: 0;
    }

    .settings-grid {
        grid-template-columns: 1fr;
    }
}
