@font-face {
    font-family: Beleren;
    src: url("https://cdn.jsdelivr.net/npm/@saeris/typeface-beleren-bold@1.0.1/Beleren2016-Bold.woff") format("woff");
    font-display: block;
}

@font-face {
    font-family: Mana;
    src: url("https://cdn.jsdelivr.net/npm/mana-font@1.18.0/fonts/mana.woff2") format("woff2");
    font-display: block;
}

:root {
    --bg: #14161a;
    --panel: #1e2128;
    --text: #e6e6e6;
    --muted: #9aa0aa;
    --accent: #d4a24c;
    --error: #ff7a7a;
    --mana-w: #f7f7c0;
    --mana-u: #63c0f7;
    --mana-b: #848584;
    --mana-r: #ff5350;
    --mana-g: #18b565;
    --mana-c: #cec3bd;
    color-scheme: dark;
}

/* Still scrollable with the wheel, touch and keyboard. */
html,
.sheet-body {
    scrollbar-width: none;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg);
    color: var(--text);
    font: 16px/1.5 system-ui, sans-serif;
}

/* Warm glow rising from the bottom of the screen, gently breathing. */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(ellipse 80% 50% at 50% 100%, rgb(255 90 20 / 0.28), transparent),
        radial-gradient(ellipse 45% 35% at 10% 100%, rgb(255 140 40 / 0.18), transparent),
        radial-gradient(ellipse 45% 35% at 90% 100%, rgb(220 60 20 / 0.18), transparent);
    pointer-events: none;
    animation: glow-breathe 9s ease-in-out infinite alternate;
}

@keyframes glow-breathe {
    from {
        opacity: 0.7;
    }

    to {
        opacity: 1;
    }
}

.embers {
    position: fixed;
    inset: 0;
    z-index: -1;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
    body::before {
        animation: none;
    }
}

main {
    flex: 1;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

main.wide {
    --page-pad: 1.5rem;
    max-width: none;
    padding-inline: var(--page-pad);
}

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

header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--panel);
}

.tagline {
    color: var(--muted);
    font-style: italic;
    opacity: 0.6;
}

.brand {
    font-family: Beleren, system-ui, sans-serif;
    font-weight: normal;
    font-size: 1.6rem;
    text-decoration: none;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.brand img {
    width: 3rem;
    height: 3rem;
}

footer {
    padding: 1.5rem;
    color: var(--muted);
    font-size: 0.8rem;
    text-align: center;
}

footer p {
    margin: 0.25rem 0;
}

button {
    padding: 0.5rem 1rem;
    border: 0;
    border-radius: 6px;
    background: var(--accent);
    color: #111;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}

input,
select {
    padding: 0.5rem;
    border: 1px solid #333842;
    border-radius: 6px;
    background: var(--panel);
    color: var(--text);
    font: inherit;
}

.error {
    color: var(--error);
    white-space: pre-line;
}

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

.mana {
    display: inline-grid;
    place-items: center;
    position: relative;
    width: 1.2em;
    height: 1.2em;
    border-radius: 50%;
    box-shadow: 0 0 0 0.05em #000;
    color: #000;
    font-weight: 700;
    line-height: 1;
    vertical-align: -0.25em;
}

.mana>img {
    width: 100%;
    height: 100%;
}

.mana>span {
    font-size: 0.95em;
}

.mana.split>* {
    position: absolute;
}

.mana.split>img {
    width: 52%;
    height: 52%;
}

.mana.split>span {
    font-size: 0.6em;
}

.mana>.mana-num {
    font-weight: normal;
    font-size: 0.9em;
    transform: translateY(0.07em);
}

.mana.split>.mana-num {
    display: grid;
    place-items: center;
    width: 52%;
    height: 52%;
    font-size: 0.58em;
}

.mana>.mana-num::before {
    content: attr(data-text);
    font-family: Beleren;
}

.mana-fallback .mana>.mana-num::before {
    content: attr(data-glyph);
    font-family: Mana;
    font-size: 0.8em;
}

.mana.split> :first-child {
    top: 6%;
    left: 6%;
}

.mana.split> :last-child {
    right: 6%;
    bottom: 6%;
}

.mana-cost {
    display: inline-flex;
    gap: 0.1em;
}

.mana-toggle {
    display: inline-flex;
    padding: 0;
    border-radius: 50%;
    background: none;
    font: inherit;
    transition: transform 0.08s ease, box-shadow 0.2s ease;
}

.mana-toggle:hover {
    transform: scale(1.12);
}

.mana-toggle:active {
    transform: scale(0.95);
}

/* Animating the gradient angle (rather than rotating the element) keeps the glow's shape for non-circles. */
@property --glow-angle {
    syntax: "<angle>";
    inherits: false;
    initial-value: 0turn;
}

.mana-toggle[aria-pressed="true"],
.filters-toggle.active,
.search-box:has(input:not(:placeholder-shown)) {
    position: relative;
    isolation: isolate;
    box-shadow: 0 0 0.35em 0.1em rgb(255 110 20 / 0.5);
}

/* Two counter-rotating gradient rings behind the element make bright spots drift around the glow. */
.mana-toggle[aria-pressed="true"]::before,
.mana-toggle[aria-pressed="true"]::after,
.filters-toggle.active::before,
.filters-toggle.active::after,
.search-box:has(input:not(:placeholder-shown))::before,
.search-box:has(input:not(:placeholder-shown))::after {
    content: "";
    position: absolute;
    inset: -0.1em;
    z-index: -1;
    border-radius: inherit;
    filter: blur(0.05em);
}

.mana-toggle[aria-pressed="true"]::before,
.filters-toggle.active::before,
.search-box:has(input:not(:placeholder-shown))::before {
    background: conic-gradient(from var(--glow-angle), #ff8a1a, #ffc04d 10%, #ff8a1a 22%, #ff7a12 40%, #ffd166 52%, #ff8a1a 64%, #ff7a12 80%, #ffb340 88%, #ff8a1a);
    animation: glow-spin 7s linear infinite;
}

.mana-toggle[aria-pressed="true"]::after,
.filters-toggle.active::after,
.search-box:has(input:not(:placeholder-shown))::after {
    background: conic-gradient(from var(--glow-angle), transparent, rgb(255 235 160 / 0.9) 8%, transparent 18%, transparent 55%, rgb(255 225 130 / 0.8) 63%, transparent 72%);
    animation: glow-spin 11s linear infinite reverse;
}

@keyframes glow-spin {
    to {
        --glow-angle: 1turn;
    }
}

@media (prefers-reduced-motion: reduce) {

    .mana-toggle[aria-pressed="true"]::before,
    .mana-toggle[aria-pressed="true"]::after,
    .filters-toggle.active::before,
    .filters-toggle.active::after,
    .search-box:has(input:not(:placeholder-shown))::before,
    .search-box:has(input:not(:placeholder-shown))::after {
        animation: none;
    }
}

.mana-toggle:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.card-filters {
    position: sticky;
    top: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 0.75rem 0;
    container-type: scroll-state;
}

/* Backdrop only once stuck over the cards, so the embers show through at the top of the page. */
.card-filters::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: rgb(20 22 26 / 0.8);
    backdrop-filter: blur(8px);
    transition: opacity 0.2s ease;
}

@container not scroll-state(stuck: top) {
    .card-filters::before {
        opacity: 0;
    }
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
}

.search-box {
    position: relative;
    flex: 0 1 26rem;
    border-radius: 999px;
    font-size: 1.25rem;
}

.search-box input {
    display: block;
    width: 100%;
    height: 3rem;
    padding-inline: 1.25rem 3rem;
    border-radius: inherit;
    outline: none;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.search-box input:focus {
    border-color: #4a505c;
    background: #2a2e37;
}

.search-box input::-webkit-search-cancel-button {
    display: none;
}

.search-clear {
    position: absolute;
    top: 50%;
    right: 0.75rem;
    display: grid;
    width: 1.5rem;
    height: 1.5rem;
    padding: 0;
    border-radius: 50%;
    background: none;
    color: var(--muted);
    transform: translateY(-50%);
    transition: color 0.15s ease;
}

.search-clear:hover,
.search-clear:focus-visible {
    color: var(--text);
}

.search-clear:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Clear and help share one slot: help while empty (and focused), clear once there's text. */
.search-box:has(input:placeholder-shown) .search-clear:not(.search-help),
.search-box:has(input:not(:placeholder-shown)) .search-help,
.search-box:not(:focus-within) .search-help {
    display: none;
}

.help {
    width: min(46rem, calc(100vw - 2rem));
    max-height: calc(100vh - 2rem);
    overflow-y: auto;
    padding: 0;
    border: 1px solid #333842;
    border-radius: 12px;
    background: var(--panel);
    color: var(--text);
    box-shadow: 0 12px 32px rgb(0 0 0 / 0.5);
}

.help::backdrop {
    background: rgb(0 0 0 / 0.6);
    backdrop-filter: blur(2px);
}

.help .sheet-head {
    position: sticky;
    top: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.25rem;
    border-bottom: 1px solid #333842;
    background: var(--panel);
}

.help h2,
.help h3 {
    margin: 0;
    font-family: Beleren, system-ui, sans-serif;
    font-weight: normal;
}

.help h2 {
    font-size: 1.5rem;
}

.help h3 {
    margin: 1.25rem 0 0.5rem;
    color: var(--accent);
    font-size: 1.15rem;
}

.help-body {
    padding: 0.25rem 1.25rem 1.25rem;
}

.help p {
    margin: 0.5rem 0;
}

.help code {
    padding: 0.05em 0.35em;
    border-radius: 4px;
    background: #16181d;
    color: #ffc04d;
    font-size: 0.9em;
    white-space: nowrap;
}

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

.help td {
    padding: 0.3rem 0.5rem;
    border-top: 1px solid #2c3039;
    vertical-align: top;
}

.help td:first-child {
    width: 1%;
    white-space: nowrap;
}

.help td:nth-child(3) {
    text-align: right;
}

.help-cols {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 1.5rem;
}

.help-examples {
    display: grid;
    gap: 0.4rem;
    margin: 0;
    padding: 0;
    list-style: none;
    color: var(--muted);
}

.help-examples button {
    margin-right: 0.5rem;
    padding: 0;
    background: none;
    font-weight: normal;
}

.help-examples button:hover code {
    background: #383d48;
}

.help-examples button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

@media (max-width: 700px) {
    .help-cols {
        grid-template-columns: 1fr;
    }

    .help td:nth-child(3) {
        display: none;
    }
}

/* 2.5rem x 1.2em mana circle = the 3rem search box height. */
.toggle-row {
    display: flex;
    gap: 0.4em;
    font-size: 2.5rem;
}

/* Divider between the two quick filters. */
.filter-bar .mana-values {
    padding-left: 1rem;
    border-left: 1px solid #333842;
}

.filters-toggle {
    flex: none;
    width: 3rem;
    height: 3rem;
    padding: 0;
    border-radius: 50%;
    background: none;
    font-size: 1.25rem;
    transition: filter 0.15s ease;
}

.filters-disk {
    display: block;
    width: 100%;
    height: 100%;
    padding: 0.5rem;
    border: 2px solid #111;
    border-radius: 50%;
    background: radial-gradient(circle at 50% 35%, #e2e2e2, #a9a9a9);
    color: #1b1b1b;
}

.filters-toggle:hover,
.filters-toggle[aria-expanded="true"] {
    filter: brightness(1.12);
}

.results-layout {
    display: flex;
    align-items: flex-start;
}

.results {
    flex: 1;
    min-width: 0;
}

.filter-panel {
    position: sticky;
    top: var(--bar-h, 4.5rem);
    display: flex;
    flex: none;
    flex-direction: column;
    width: 24rem;
    height: calc(100vh - var(--panel-top, 4.5rem) - 1rem);
    border: 1px solid #333842;
    border-radius: 12px;
    background: var(--panel);
    overflow: hidden;
    /* Scrolling past the menu's ends doesn't scroll the page. */
    overscroll-behavior: contain;
}

.filter-panel[hidden] {
    display: none;
}

.sheet-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
    overflow-y: auto;
    overscroll-behavior: contain;
}

/* Radius = half the header height: a pill when closed, a rounded box when open. */
.filter-panel details {
    flex: none;
    border: 1px solid #4a505c;
    border-radius: 1.3rem;
    background: #16181d;
    overflow: hidden;
}

.filter-panel details[open]>summary {
    border-bottom: 1px solid #333842;
}

/* Same glow as the mana toggles, drawn as a border gradient since overflow: hidden clips pseudo-elements. */
.filter-panel details:has(.option[aria-pressed="true"]:not([data-format=""], [data-game=""])) {
    border-color: transparent;
    background:
        linear-gradient(#16181d, #16181d) padding-box,
        conic-gradient(from var(--glow-angle), #ff8a1a, #ffc04d 10%, #ff8a1a 22%, #ff7a12 40%, #ffd166 52%, #ff8a1a 64%, #ff7a12 80%, #ffb340 88%, #ff8a1a) border-box;
    box-shadow: 0 0 5px rgb(255 110 20 / 0.45);
    animation: glow-spin 7s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
    .filter-panel details {
        animation: none;
    }
}

.filter-panel summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.35rem 1rem;
    font-family: Beleren, system-ui, sans-serif;
    font-size: 1.2rem;
    list-style: none;
    cursor: pointer;
}

.filter-panel summary::-webkit-details-marker {
    display: none;
}

.filter-panel summary::after {
    content: "";
    width: 0.45em;
    height: 0.45em;
    border: solid currentColor;
    border-width: 2px 2px 0 0;
    transform: translateY(25%) rotate(-45deg);
    transition: transform 0.15s ease;
}

.filter-panel details:not([open])>summary::after {
    transform: translateY(-25%) rotate(135deg);
}

.option-grid,
.option-list {
    display: grid;
    gap: 2px;
    padding: 6px;
}

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

.option-grid>[data-value="basic"] {
    grid-column: 1 / -1;
}

.option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
    padding: 6px 12px;
    border-radius: 999px;
    background: #16181d;
    color: var(--text);
    font-weight: 500;
    text-align: left;
    transition: background-color 0.15s ease;
}

.option:hover {
    background: #262a32;
}

.option[aria-pressed="true"] {
    background: linear-gradient(90deg, rgb(255 110 20 / 0.18), rgb(255 110 20 / 0) 90%);
    color: #ffc04d;
}

.option:focus-visible,
.filters-toggle:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Inside the box, so it isn't clipped by overflow: hidden. */
.filter-panel summary:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
}

.option-icon {
    display: grid;
    flex: none;
    place-items: center;
    width: 1.75rem;
    height: 1.75rem;
}

/* Scryfall set icons are black SVGs. */
.option-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: invert(1) brightness(0.85);
}

.option-label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.type-glyph {
    color: var(--muted);
    font-family: Mana;
    font-size: 1.3rem;
    font-weight: normal;
    line-height: 1;
}

.option[aria-pressed="true"] .type-glyph {
    color: inherit;
}

/* MTG Arena wildcard emblem (Mana font's rarity glyph) in the rarity's metal. */
.wildcard {
    width: 1.5rem;
    height: 1.5rem;
    mask: url("/symbols/wildcard.svg") center / contain no-repeat;
}

.wildcard.common {
    background: linear-gradient(#ffffff, #d9dce1);
}

.wildcard.uncommon {
    background: linear-gradient(#e3f2fa, #6f8b99);
}

.wildcard.rare {
    background: linear-gradient(#f6e3a1, #a8862f);
}

.wildcard.mythic {
    background: linear-gradient(#ffb45a, #c0391b);
}

.icon-button {
    display: grid;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0.6rem;
    border-radius: 50%;
    background: #2a2e37;
    color: var(--text);
}

/* Rows that don't fit in the bar (classes set by fitBar() in cards.js) move to the panel. */
.filter-panel .sheet-only,
.colors-in-panel .card-filters .colors,
.mv-in-panel .card-filters .mana-values {
    display: none;
}

.colors-in-panel .filter-panel .colors,
.mv-in-panel .filter-panel .mana-values {
    display: flex;
    justify-content: space-between;
}

/* Sized so the 8 mana values fit the panel width. */
.filter-panel .toggle-row {
    font-size: 1.7rem;
}

@media (max-width: 700px) {
    main.wide {
        --page-pad: 0.75rem;
        padding-inline: var(--page-pad);
    }

    .filter-bar {
        flex-wrap: nowrap;
        gap: 0.5rem;
    }

    .search-box {
        flex: 1 1 0;
        min-width: 0;
        font-size: 1.1rem;
    }

    .card-size {
        margin-left: 0;
    }

    /* Takes the whole screen below the bar until the filter button is clicked again. */
    .filter-panel {
        position: fixed;
        inset: var(--bar-bottom, 4.5rem) 0 0;
        z-index: 1;
        width: auto;
        height: auto;
        border: 0;
        border-top: 1px solid var(--panel);
        border-radius: 0;
        background: var(--bg);
    }

    body:has(.filter-panel:not([hidden])) {
        overflow: hidden;
    }

    /* Sized so the 8 mana values fit one row; colors match. */
    .filter-panel .toggle-row {
        font-size: clamp(1.25rem, 7vw, 2.5rem);
    }
}

#status:empty {
    display: none;
}

.card-grid {
    /* Scales with card size: bigger cards (fewer columns) get more room. */
    --gap-y: calc(17vw / var(--cols, 5));
    --gap-x: calc(14vw / var(--cols, 5));
    display: grid;
    grid-template-columns: repeat(var(--cols, 5), minmax(0, 1fr));
    gap: var(--gap-y) var(--gap-x);
    /* Outer space matches the gaps; the page padding already provides part of the sides. */
    padding: var(--gap-y) max(0px, var(--gap-x) - var(--page-pad, 0px));
}

.card-size {
    display: flex;
    gap: 0.5rem;
    margin-left: auto;
}

.card-size button {
    display: grid;
    width: 3rem;
    height: 3rem;
    padding: 0.7rem;
    border: 1px solid #4a505c;
    border-radius: 50%;
    background: #2a2e37;
    color: var(--text);
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.card-size button:hover:not(:disabled) {
    border-color: #646b79;
    background: #383d48;
}

.card-size button:disabled {
    color: var(--muted);
    opacity: 0.5;
    cursor: default;
}

.card-size button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.card-tile {
    aspect-ratio: 488 / 680;
    border-radius: 4.75% / 3.5%;
    overflow: hidden;
    background: var(--panel);
    box-shadow: 0 4px 12px rgb(0 0 0 / 0.5);
    transition: transform 0.12s ease;
}

.card-tile:hover {
    transform: scale(1.04);
}

.card-tile img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-placeholder {
    display: grid;
    place-items: center;
    height: 100%;
    padding: 1rem;
    text-align: center;
}