/* ReactKing — profiles, achievements, titles, and match history. */

.profile-theme {
    --theme-accent: #b890ff;
    position: relative;
    isolation: isolate;
    min-height: 100dvh;
    background: #04040c;
}

.profile-theme::before, .profile-theme::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
}

.profile-theme-cosmic-void::before {
    background:
        radial-gradient(ellipse at 4% 20%, #40126948, transparent 38%),
        radial-gradient(ellipse at 96% 60%, #30114e55, transparent 42%),
        radial-gradient(ellipse at 45% 92%, #4a136530, transparent 40%);
}
.profile-theme-cosmic-void { --theme-accent: #b478e0; background: #030207; }

.profile-theme-cosmic-void::after {
    background-image:
        radial-gradient(circle, #e0d7ffcc 1px, transparent 1.5px),
        radial-gradient(circle, #8faeffaa 1px, transparent 1.5px),
        radial-gradient(circle, #ffffff70 0.7px, transparent 1.2px);
    background-size: 137px 173px, 223px 211px, 83px 127px;
    background-position: 12px 30px, 81px 102px, 31px 71px;
    opacity: .18;
}

.cosmic-spell-effects { position: absolute; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.cosmic-ember { position: absolute; left: var(--x); top: var(--y); width: 3px; height: 3px; border-radius: 50%; background: #c58aff; box-shadow: 0 0 8px 2px #8647c6aa; opacity: 0; animation: cosmic-ember-rise var(--duration) ease-in-out var(--delay) infinite; }
.cosmic-ember:nth-child(3n) { width: 2px; height: 14px; border-radius: 50%; background: #7540a8; }
.cosmic-ember:nth-child(4n) { width: 8px; height: 8px; border: 1px solid #c58aff; border-radius: 0; background: transparent; box-shadow: none; }
.cosmic-sigil { position: absolute; left: var(--x); top: var(--y); width: clamp(100px, 16vw, 240px); color: #9a58ce; opacity: 0; animation: cosmic-sigil-summon var(--duration) ease-in-out var(--delay) infinite; }
.cosmic-spell-effects, .neon-grid-effects { contain: layout paint; }
.cosmic-ember, .cosmic-sigil, .neon-grid-particle { will-change: transform, opacity; }
@keyframes cosmic-ember-rise {
    0%, 100% { opacity: 0; transform: translate3d(0, 20px, 0) scale(.5); }
    20% { opacity: .55; }
    65% { opacity: .3; }
    90% { opacity: 0; transform: translate3d(20px, -100px, 0) scale(1); }
}
@keyframes cosmic-sigil-summon {
    0%, 15%, 95%, 100% { opacity: 0; transform: rotate(-12deg) scale(.86); }
    40%, 55% { opacity: .25; }
    85% { opacity: 0; transform: rotate(22deg) scale(1.06); }
}
@media (prefers-reduced-motion: reduce) {
    .cosmic-ember { animation: none; opacity: .18; }
    .cosmic-sigil { animation: none; opacity: .1; }
}

.profile-theme-neon-arcade { --theme-accent: #ff61bd; background: #080411; }
.profile-theme-neon-arcade::before {
    background:
        linear-gradient(90deg, #ff339912 1px, transparent 1px),
        linear-gradient(#27d9ef12 1px, transparent 1px),
        radial-gradient(ellipse at 0 15%, #ef128d26, transparent 50%),
        radial-gradient(ellipse at 100% 70%, #16cbea20, transparent 50%);
    background-size: 48px 48px, 48px 48px, auto, auto;
    mask-image: linear-gradient(#000, #0009);
}
.profile-theme-neon-arcade::after {
    inset: 0.75rem;
    border: 1px solid #f955ad66;
    border-left-color: #4de7ed88;
    border-right-color: #4de7ed88;
}

.neon-grid-effects { position: absolute; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; container-type: size; }
.neon-grid-sweep {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 40cqh;
    background: linear-gradient(transparent, #38d5ed08 30%, #58e7f51c 50%, #ff55b40a 65%, transparent);
    animation: neon-grid-scan 12s linear infinite;
    will-change: transform;
    opacity: .6;
}
.neon-grid-particle { position: absolute; left: var(--x); top: var(--y); width: 3px; height: 3px; background: #6cf4ff; box-shadow: 0 0 7px #44e6f5aa; opacity: 0; animation: neon-grid-drift var(--duration) ease-in-out var(--delay) infinite; }
.neon-grid-particle:nth-child(odd) { background: #ff7acb; box-shadow: 0 0 7px #ff46b399; }
@keyframes neon-grid-scan {
    from { transform: translate3d(0, -40cqh, 0); }
    to { transform: translate3d(0, 100cqh, 0); }
}
@keyframes neon-grid-drift {
    0%, 100% { opacity: 0; transform: translate3d(0, 24px, 0); }
    25%, 55% { opacity: .65; }
    90% { opacity: 0; transform: translate3d(0, -48px, 0); }
}
@media (prefers-reduced-motion: reduce) {
    .neon-grid-sweep { animation: none; opacity: .15; transform: translate3d(0, 30cqh, 0); will-change: auto; }
    .neon-grid-particle { animation: none; opacity: .2; }
    .cosmic-ember, .cosmic-sigil, .neon-grid-particle { will-change: auto; }
}

.profile-theme .profile-shell { position: relative; }
.profile-theme :is(.profile-stats, .personal-records-list, .profile-achievements, .match-history-list) {
    background: #080a13ed;
}
.profile-theme .personal-records-list li { background: transparent; }
.profile-theme .profile-hero { border-bottom-color: var(--theme-accent); }
.profile-theme .profile-title > .eyebrow { color: var(--theme-accent); }
.profile-theme > :is(.lobby-header, .public-header, .site-footer) { background: transparent; border-color: color-mix(in srgb, var(--theme-accent) 18%, transparent); }
.profile-theme .lobby-header { --line: #ffffff12; }
.profile-theme .lobby-header :is(.header-link, .player-chip)::before { opacity: .35; }
.profile-page.profile-theme { width: 100%; }
.profile-theme-preview-controls { display: flex; flex-wrap: wrap; gap: .75rem 1.25rem; align-items: center; margin-bottom: 2rem; padding: 1rem; border: 1px solid var(--color-border-subtle); border-radius: var(--radius-cards); background: #080a13ed; font: .7rem var(--mono); }
.profile-theme-preview-controls span { color: var(--muted); }
.profile-theme-preview-controls a[aria-current="page"] { color: var(--color-kippo-pink); }
.profile-page > :is(.lobby-header, .public-header, .site-footer) {
    width: 100%;
    max-width: calc(var(--page-max-width) - var(--spacing-30) - var(--spacing-30));
    margin-left: auto;
    margin-right: auto;
}

.shop-theme-preview {
    width: 100%;
    min-height: 8rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: .5rem;
    padding: 1rem;
    border: 1px solid #ffffff25;
    overflow: hidden;
}
.shop-theme-preview > strong { font: 700 1.1rem var(--mono); color: var(--color-ghost-white); }
.shop-theme-preview .cosmic-sigil { width: 100px; }
.shop-theme-preview small { color: var(--muted); }
.shop-theme-preview-record { display: flex; justify-content: space-between; gap: 1rem; width: 100%; margin-top: .8rem; padding-top: .65rem; border-top: 1px solid var(--theme-accent); font: .6rem var(--mono); color: var(--color-ghost-white); }

.title-rarity-common {
    --title-rarity-accent: var(--color-ghost-white);
    --title-rarity-bg: var(--color-void-black);
}

.title-rarity-rare {
    --title-rarity-accent: #55aaff;
    --title-rarity-bg: rgba(85, 170, 255, 0.12);
}

.title-rarity-epic {
    --title-rarity-accent: #ff4f9a;
    --title-rarity-bg: rgba(255, 79, 154, 0.12);
}

.title-rarity-mythic {
    --title-rarity-accent: #bf70ff;
    --title-rarity-bg: rgba(191, 112, 255, 0.13);
}

.title-rarity-legendary {
    --title-rarity-accent: #ffd84d;
    --title-rarity-bg: rgba(255, 216, 77, 0.12);
}

.achievements-title .eyebrow {
    margin-bottom: 0.45rem;
}

.selected-title-card span, .achievement-card-title span, .achievement-reward span {
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.58rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.selected-title-card strong {
    color: var(--title-rarity-accent, var(--ink));
    font-size: 1.35rem;
    line-height: 1;
}

.selected-title-card button:hover, .achievement-action:hover:not(:disabled) {
    background: var(--lime);
    color: var(--ink);
}

.achievement-note {
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 0.02em;
    line-height: 1.5;
    text-transform: none;
    margin-bottom: 1.25rem;
}

.achievement-rarity-filter {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-10);
    margin-bottom: var(--spacing-20);
}

.achievement-rarity-filter button {
    min-height: 2.75rem;
    padding: var(--spacing-10) var(--spacing-15);
    border: 1px solid transparent;
    background: transparent;
    color: var(--title-rarity-accent, var(--color-ghost-white));
    cursor: pointer;
    font-family: var(--mono);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transform: translateY(0) scale(1);
    transition: color 160ms ease,
                text-shadow 160ms ease,
                transform 280ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.achievement-rarity-filter button.is-active {
    border-color: transparent;
    background: transparent;
    text-shadow: 0 0 0.75rem rgba(139, 124, 255, 0.7);
    transform: translateY(0) scale(1.06);
}

.achievement-rarity-filter button:not(.is-active):is(:hover, :focus-visible) {
    animation: interactive-text-pulse 1.25s 290ms ease-in-out infinite alternate;
    border-color: transparent;
    background: transparent;
    color: var(--color-ghost-white);
    text-shadow: 0 0 0.55rem rgba(139, 124, 255, 0.55);
    transform: translateY(-2px) scale(1.025);
}

.achievement-copy {
    min-width: 0;
}

.achievement-card-title {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
}

.achievement-card-title h2 {
    margin: 0;
    font-size: 1.05rem;
    letter-spacing: -0.055em;
    line-height: 1;
}

.achievement-copy p {
    margin: 0.5rem 0 0.65rem;
    color: var(--muted);
    font-size: 0.8rem;
    line-height: 1.5;
}

.achievement-progress {
    max-width: 24rem;
    margin: 0 0 0.65rem;
}

.achievement-progress > div {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
    color: var(--muted);
    font-size: 0.72rem;
}

.achievement-progress strong {
    color: var(--color-ghost-white);
    font-weight: 600;
    text-align: right;
}

.achievement-progress progress {
    display: block;
    width: 100%;
    height: 0.35rem;
    border: 0;
    background: var(--color-ash);
    accent-color: var(--color-kippo-pink);
}

.achievement-progress progress::-webkit-progress-bar { background: var(--color-ash); }
.achievement-progress progress::-webkit-progress-value { background: var(--color-kippo-pink); }
.achievement-progress progress::-moz-progress-bar { background: var(--color-kippo-pink); }

.achievement-reward {
    display: flex;
    align-items: baseline;
    gap: 0.65rem;
    margin-bottom: 0.65rem;
}

.achievement-reward strong {
    font-size: 0.9rem;
}

.achievement-action:disabled {
    cursor: default;
    opacity: 0.42;
}

.profile-title .eyebrow {
    margin-bottom: 0.55rem;
}

.profile-title .profile-equipped-title {
    width: fit-content;
    margin-top: 0.85rem;
    padding: 0.35rem 0.55rem;
    border: 1px solid var(--title-rarity-accent, var(--ink));
    background: var(--title-rarity-bg, var(--lime));
    color: var(--title-rarity-accent, var(--ink));
    font-size: 0.62rem;
    letter-spacing: 0.06em;
}

.profile-challenge-action {
    display: flex;
    align-items: flex-end;
    flex-direction: column;
    gap: 0.65rem;
}

.profile-challenge-action small {
    max-width: 20rem;
    color: var(--muted);
    font-size: 0.68rem;
    text-align: right;
}

.profile-stats article {
    min-height: 8.5rem;
    padding: 1.4rem 1.2rem;
    border-right: 1px solid var(--line);
}

.profile-stats article:last-child {
    border-right: 0;
}

.profile-achievements .eyebrow {
    margin-bottom: 0.35rem;
}

.profile-achievements h2 {
    margin: 0;
    font-size: 1.6rem;
    letter-spacing: -0.045em;
}

.profile-achievements > p {
    margin: 0;
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.02em;
    line-height: 1.5;
    text-transform: none;
}

.profile-achievement-titles {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.65rem;
}

.profile-achievement-title {
    padding: 0.35rem 0.55rem;
    border: 1px solid var(--title-rarity-accent, var(--color-ghost-white));
    color: var(--title-rarity-accent, var(--color-ghost-white));
    font-family: var(--mono);
    font-size: 0.62rem;
}

.head-to-head-card h2 {
    margin: 0;
    font-size: 2rem;
    letter-spacing: -0.05em;
}

.head-to-head-records {
    display: grid;
    gap: 0.65rem;
    min-width: min(100%, 18rem);
}

.head-to-head-records > div {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.5rem;
    font-family: var(--mono);
    font-size: 0.72rem;
}

.head-to-head-records strong { color: var(--color-ghost-white); }
.head-to-head-records small { color: var(--muted); }

.head-to-head-card > small {
    grid-column: 1 / -1;
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.02em;
    line-height: 1.5;
    text-transform: none;
}

.match-history-section {
    margin-top: 4rem;
}

.match-history-heading .eyebrow {
    margin-bottom: 0.3rem;
}

.match-history-heading > span {
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.62rem;
    text-transform: uppercase;
}

.history-opponent, .history-reaction {
    display: flex;
    min-width: 0;
    flex-direction: column;
}

.history-opponent small, .history-reaction small {
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.55rem;
    text-transform: uppercase;
}

.history-opponent a {
    overflow: hidden;
    font-weight: 800;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.history-opponent a:hover {
    text-decoration: underline;
}

.history-reaction b, .history-rating {
    font-family: var(--mono);
    font-size: 0.66rem;
}

.match-history-empty {
    padding: 2.5rem 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    color: var(--muted);
}

.history-pagination {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    margin-top: 1.5rem;
    font-family: var(--mono);
    font-size: 0.62rem;
    text-transform: uppercase;
}

.history-pagination a:last-child {
    text-align: right;
}

.history-pagination a:hover {
    text-decoration: underline;
}

.achievement-card {
    display: block;
    padding: clamp(1rem, 2vw, 1.25rem);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-cards);
    background: var(--color-surface-raised);
    transition: border-color 160ms ease, box-shadow 160ms ease;
}

.achievements-page .achievement-card:hover,
.achievements-page .achievement-card:focus-within {
    border-color: color-mix(in srgb, var(--title-rarity-accent, var(--color-kippo-pink)) 42%, var(--color-border-subtle));
    box-shadow: 0 0.75rem 2rem rgba(1, 5, 12, 0.08),
                inset 0 0 0 1px color-mix(in srgb, var(--title-rarity-accent, var(--color-kippo-pink)) 10%, transparent);
    transform: none;
}

.achievement-card.is-viewed {
    border-left: 0.25rem solid var(--color-kippo-pink);
    padding-left: 0.95rem;
}

.achievement-preview-action {
    margin-left: var(--spacing-10);
}

.achievement-list {
    display: grid;
    gap: var(--spacing-10);
}

.achievement-action {
    width: fit-content;
    min-height: 2.75rem;
    padding: var(--spacing-10) var(--spacing-15);
    border: 1px solid var(--color-border-subtle);
    background: transparent;
    color: var(--color-ghost-white);
    cursor: pointer;
    font-family: var(--mono);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    border-color: var(--color-ghost-white);
    border-radius: var(--radius-buttons);
    letter-spacing: 0.1em;
    transition: border-color 160ms ease, color 160ms ease, background-color 160ms ease;
}

.achievement-action-copy {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    transform: translateY(0) scale(1);
    transition: color 160ms ease,
                text-shadow 160ms ease,
                transform 280ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.achievement-action-copy > span { color: inherit; font-size: .9rem; }

.selected-title-card button {
    width: fit-content;
    min-height: 2.75rem;
    padding: var(--spacing-10) var(--spacing-15);
    border: 1px solid var(--color-border-subtle);
    background: transparent;
    color: var(--color-ghost-white);
    cursor: pointer;
    font-family: var(--mono);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    border-color: var(--color-ghost-white);
    border-radius: var(--radius-buttons);
    letter-spacing: 0.1em;
    transition: border-color 160ms ease, color 160ms ease, background-color 160ms ease;
}

.achievement-action:is(:hover, :focus-visible):not(:disabled),
.selected-title-card button:hover {
    border-color: var(--color-kippo-pink);
    background: transparent;
    color: var(--color-ghost-white);
    transform: none;
}

.achievement-action:is(:hover, :focus-visible):not(:disabled) .achievement-action-copy {
    animation: interactive-text-pulse 1.25s 290ms ease-in-out infinite alternate;
    transform: translateY(-2px) scale(1.025);
}

.achievement-action:is(:hover, :focus-visible):not(:disabled) .achievement-action-copy > span {
    color: var(--color-kippo-pink);
}

.selected-title-card {
    display: grid;
    min-width: 14rem;
    gap: 0.35rem;
    padding: 1rem;
    border: 1px solid var(--color-border-subtle);
    background: var(--color-surface-raised);
    color: var(--color-ghost-white);
    border-radius: var(--radius-cards);
    animation: none;
}

.head-to-head-card {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 0.7rem 2rem;
    margin-top: 2.5rem;
    padding: var(--card-padding);
    background: var(--color-surface-raised);
    color: var(--color-ghost-white);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-cards);
    animation: none;
}

.profile-challenge-action small.is-error {
    color: var(--color-ghost-white);
}

.achievement-note.is-error {
    color: var(--color-ghost-white);
}

.achievements-title h1 {
    margin: 0;
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    letter-spacing: 0.12em !important;
    line-height: 1.2 !important;
}

.profile-title h1 {
    max-width: 14ch;
    margin: 0;
    font-size: clamp(2rem, 5vw, var(--text-display));
    letter-spacing: 0.12em !important;
    line-height: 1.2 !important;
    overflow-wrap: anywhere;
}

.match-history-heading h2 {
    margin: 0;
    font-size: clamp(2rem, 5vw, var(--text-display));
    letter-spacing: 0.12em !important;
    line-height: 1.2 !important;
}

.achievement-card.is-unlocked {
    background: var(--color-carbon);
    color: var(--color-ghost-white);
}

.achievements-shell {
    width: 100%;
}

.profile-shell {
    width: min(100%, 68rem);
    margin: var(--spacing-50) auto 0;
    padding-bottom: var(--spacing-50);
}

.achievements-title {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 1.25rem;
    border-color: var(--color-ash);
}

.match-history-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.2rem;
    border-color: var(--color-ash);
}

.profile-hero {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--ink);
    border-color: var(--color-ash);
}

.profile-achievements {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--line);
    border-color: var(--color-ash);
}

.personal-records {
    margin-top: 3rem;
}

.personal-records-heading {
    margin-bottom: 1.2rem;
}

.personal-records-heading h2 {
    margin: 0;
    font-size: 1.2rem;
}

.personal-records-list {
    margin: 0;
    padding: 0;
    list-style: none;
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-cards);
    overflow: hidden;
}

.personal-records-list li {
    display: flex;
    min-height: 3.5rem;
    align-items: center;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid var(--color-border-subtle);
    background: var(--color-surface-raised);
}

.personal-records-list li:last-child { border-bottom: 0; }

.personal-records-list span {
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.62rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.personal-records-list strong {
    color: var(--color-ghost-white);
    font-family: var(--mono);
    font-size: 1rem;
    font-variant-numeric: tabular-nums;
}

.personal-records-empty {
    margin: 0;
    padding: 1rem;
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-cards);
    color: var(--muted);
    font-size: 0.75rem;
}

.profile-stats {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    border-bottom: 1px solid var(--line);
    border-color: var(--color-ash);
}

.match-history-list {
    margin: 0;
    padding: 0;
    border-bottom: 1px solid var(--line);
    list-style: none;
    border-color: var(--color-ash);
}

.match-history-list li {
    display: grid;
    grid-template-columns: 4rem minmax(10rem, 1fr) 8rem 5rem 6.5rem;
    align-items: center;
    gap: 1rem;
    min-height: 4.7rem;
    border-top: 1px solid var(--line);
    border-color: var(--color-ash);
}

.profile-stats strong {
    display: block;
    margin-top: 0.7rem;
    font-size: clamp(2.2rem, 5vw, 3.7rem);
    letter-spacing: -0.07em;
    line-height: 1;
    font-family: var(--font-source-code-pro);
}

.history-win {
    color: var(--color-ghost-white);
}

.history-loss {
    color: var(--color-ghost-white);
}

.history-rating.positive {
    color: var(--color-ghost-white);
}

.history-rating.negative {
    color: var(--color-ghost-white);
}

.history-rating {
    letter-spacing: 0.1em;
}

.history-result {
    font-family: var(--mono);
    font-size: 0.68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.match-history-list time {
    font-family: var(--mono);
    font-size: 0.66rem;
    color: var(--muted);
    text-align: right;
    letter-spacing: 0.1em;
}

.profile-stats span {
    display: block;
    color: var(--muted);
    font-family: var(--mono);
    font-size: 0.62rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.profile-title > span {
    display: block;
    margin-top: 1rem;
    font-family: var(--mono);
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

@media (max-width: 900px) {
    .profile-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .profile-stats article:nth-child(even) {
        border-right: 0;
    }

    .profile-stats article:not(:last-child) {
        border-bottom: 1px solid var(--line);
    }

    .match-history-list li {
        grid-template-columns: 3.5rem minmax(9rem, 1fr) 7rem 4rem;
    }

    .match-history-list time {
        display: none;
    }

    .achievements-shell, .profile-shell {
        margin-top: 0;
        padding-top: var(--spacing-30);
    }
}

@media (max-width: 600px) {
    .achievements-title {
        align-items: flex-start;
        flex-direction: column;
        gap: 1rem;
    }

    .selected-title-card {
        width: 100%;
    }

    .profile-shell {
        margin-top: 0;
    }

    .profile-hero {
        align-items: stretch;
        flex-direction: column;
    }

    .profile-title h1 {
        font-size: clamp(1.75rem, 7vw, 2.625rem);
    }

    .profile-challenge-action {
        align-items: stretch;
    }

    .profile-challenge-action small {
        text-align: left;
    }

    .profile-stats article {
        min-height: 7rem;
        padding: 1.1rem 0.8rem;
    }

    .profile-achievements {
        align-items: flex-start;
        flex-direction: column;
    }

    .profile-achievement-titles {
        justify-content: flex-start;
    }

    .head-to-head-card {
        grid-template-columns: 1fr;
    }

    .match-history-list li {
        grid-template-columns: 3.2rem minmax(0, 1fr) auto;
        gap: 0.65rem;
        padding-block: 0.75rem;
    }

    .history-reaction {
        align-items: end;
    }

    .history-rating {
        grid-column: 2 / -1;
        grid-row: 2;
    }

    .history-pagination {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .history-pagination b {
        grid-column: 1 / -1;
        grid-row: 1;
        text-align: center;
    }

    .profile-page {
        padding: var(--spacing-15);
    }
}

.profile-page {
    width: min(100%, var(--page-max-width));
    min-height: 100vh;
    margin: 0 auto;
    padding: clamp(var(--spacing-15), 2.5vw, var(--spacing-30));
    position: relative;
}

.achievements-page {
    position: relative;
}

.achievements-page .selected-title-card { min-width: 12rem; padding: .65rem .8rem; }
.achievements-page .selected-title-card strong { font-size: 1rem; }
.achievements-page .achievement-card-title { flex-wrap: wrap; gap: .4rem .75rem; }
@media (min-width: 900px) {
    .achievements-page .achievement-list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; border: 0; }
    .achievements-page .achievement-card { border: 1px solid var(--color-border-subtle); }
    .achievements-page .achievement-card.is-viewed { border-left: .25rem solid var(--color-kippo-pink); }
}

/* Legendary achievements use a restrained royal-relic treatment instead of flat yellow. */
.achievements-page .achievement-card.title-rarity-legendary {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    border-color: #a87316;
    background:
        radial-gradient(circle at 85% 15%, rgba(255, 216, 77, 0.09), transparent 38%),
        var(--color-void-black);
}

.achievements-page .achievement-card.title-rarity-legendary::before {
    position: absolute;
    z-index: 0;
    inset: 0.25rem;
    border: 1px solid rgba(255, 216, 77, 0.28);
    border-radius: calc(var(--radius-cards) - 0.25rem);
    content: "";
    pointer-events: none;
}

.achievements-page .achievement-card.title-rarity-legendary::after {
    position: absolute;
    z-index: 2;
    top: 0.4rem;
    right: 0.4rem;
    width: 0.42rem;
    height: 0.42rem;
    border: 1px solid #ffd84d;
    content: "";
    opacity: 0.8;
    pointer-events: none;
    transform: rotate(45deg);
}

.achievements-page .achievement-card.title-rarity-legendary .achievement-copy {
    position: relative;
    z-index: 1;
}

.achievements-page .achievement-card.title-rarity-legendary.is-viewed {
    border-left-color: var(--color-kippo-pink);
}

.achievements-page .achievement-card.title-rarity-legendary.is-unlocked {
    border-color: #ffd84d;
    background:
        radial-gradient(circle at 85% 15%, rgba(255, 216, 77, 0.15), transparent 42%),
        linear-gradient(135deg, #0a0802 0%, var(--color-void-black) 58%);
}

.achievements-page .achievement-card.title-rarity-legendary.is-locked {
    --title-rarity-accent: #b8872f;
    border-color: #73561f;
    background:
        radial-gradient(circle at 85% 15%, rgba(184, 135, 47, 0.07), transparent 38%),
        var(--color-void-black);
}

.achievements-page .achievement-card.title-rarity-legendary.is-locked::before {
    border-color: rgba(184, 135, 47, 0.2);
}

.achievements-page .achievement-card.title-rarity-legendary.is-locked::after {
    border-color: #b8872f;
    opacity: 0.5;
}

.achievements-page .achievement-card.title-rarity-legendary.is-locked .title-reward {
    color: #b8872f;
}

.achievements-page .achievement-card.title-rarity-legendary.is-unlocked .title-reward {
    color: #ffd84d;
    background: linear-gradient(105deg, #b87913 12%, #fff3aa 42%, #ffd84d 52%, #a9650c 88%);
    background-size: 240% 100%;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: legendary-title-shine 5.5s ease-in-out infinite;
}

.achievements-page .achievement-card.title-rarity-legendary.is-unlocked .title-reward small {
    color: #ffd84d;
    -webkit-text-fill-color: #ffd84d;
}

@keyframes legendary-title-shine {
    0%, 62%, 100% { background-position: 100% 0; }
    78% { background-position: 0 0; }
}

@media (prefers-reduced-motion: reduce) {
    .achievement-rarity-filter button:not(.is-active):is(:hover, :focus-visible),
    .achievement-action:is(:hover, :focus-visible):not(:disabled) .achievement-action-copy {
        animation: none;
        transform: none;
    }

    .achievements-page .achievement-card.title-rarity-legendary.is-unlocked .title-reward {
        background-position: 50% 0;
        animation: none;
    }
}