/* The established CRT archive, using event photos instead of documents. */
:root,
html[data-theme="dark"] {
    --bg: #000000;
    --text: #00ff41;
    --text-alt: #69df5c;
    --glow: rgba(0, 255, 65, 0.3);
}

html[data-theme="light"] {
    --bg: #f5f5dc;
    --text: #1a4d2e;
    --text-alt: #2d5a27;
    --glow: rgba(26, 77, 46, 0.2);
}

html { scrollbar-color: var(--text) var(--bg); scrollbar-width: thin; }
body { min-height: 100vh; overflow-x: clip; font-family: 'Space Mono', 'Courier New', monospace; }
*, *::before, *::after { box-sizing: border-box; }
::selection { color: var(--bg); background: var(--text); }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--text); }
::-webkit-scrollbar-thumb:hover { background: var(--text-alt); }

.top-nav-bar {
    position: sticky;
    top: 0;
    z-index: 1000;
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr) 48px;
    align-items: center;
    gap: 0.5rem;
    min-height: 64px;
    padding: 0.5rem 2rem;
    background: var(--bg);
    border-bottom: 1px solid color-mix(in srgb, var(--text) 35%, transparent);
}
.header-title-slot { min-width: 0; text-align: center; }
.header-title { margin: 0; font: 700 1.5rem 'Courier Prime', monospace; }
.blink { animation: blinker 1s step-start infinite; }
@keyframes blinker { 50% { opacity: 0; } }
.achievements-main { min-height: 100vh; padding: 2.5rem 1.25rem 5rem; }
.achievements-shell { width: min(1120px, 100%); margin: 0 auto; }
.achievements-hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.8fr);
    align-items: center;
    min-height: 285px;
    padding: clamp(1.4rem, 4vw, 3rem);
    border: 1px solid color-mix(in srgb, var(--text) 50%, transparent);
    background: linear-gradient(135deg, color-mix(in srgb, var(--text) 8%, transparent), transparent 58%), var(--bg);
}
.achievements-hero::before, .achievements-hero::after {
    position: absolute;
    width: 28px;
    height: 28px;
    content: '';
    pointer-events: none;
}
.achievements-hero::before { top: -1px; left: -1px; border-top: 2px solid var(--text); border-left: 2px solid var(--text); }
.achievements-hero::after { right: -1px; bottom: -1px; border-right: 2px solid var(--text); border-bottom: 2px solid var(--text); }
.achievements-kicker, .achievements-stats { font-size: 0.75rem; letter-spacing: 0.06em; }
.achievements-kicker { margin: 0 0 0.8rem; }
.achievements-hero h2 { margin: 0; font: 700 clamp(2rem, 5vw, 4rem)/1 'Courier Prime', monospace; letter-spacing: -0.04em; }
.achievements-lede { max-width: 58ch; margin: 1.25rem 0 0; font-size: 0.84rem; line-height: 1.8; }
.achievements-stats { display: flex; flex-wrap: wrap; gap: 1.5rem; margin-top: 1.5rem; }
.achievements-stats strong { display: block; font-size: 1.15rem; letter-spacing: 0; }
#achievements-ascii-art {
    width: 100%;
    max-width: 480px;
    max-height: 225px;
    margin: 0;
    overflow: hidden;
    font: 6px/0.95 'Courier New', monospace;
    opacity: 0.72;
    text-align: center;
    white-space: pre;
    user-select: none;
}
.achievements-directory { margin-top: 1.5rem; padding: 1.2rem; border: 1px solid color-mix(in srgb, var(--text) 38%, transparent); }
.achievements-section-heading { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.achievements-section-heading .achievements-kicker { margin: 0; }
.achievements-section-heading h3 { margin: 0; font: 700 clamp(1.2rem, 3vw, 1.8rem) 'Courier Prime', monospace; text-transform: uppercase; }
.achievement-list { display: grid; gap: 0.55rem; margin: 0; padding: 0; list-style: none; }
.achievement-item {
    display: block;
    width: 100%;
    padding: 1rem 0.9rem;
    border: 1px solid transparent;
    color: var(--text);
    background: transparent;
    font: inherit;
    font-size: 0.9rem;
    line-height: 1.6;
    text-align: left;
    cursor: pointer;
    transition: border-color 0.2s, background-color 0.2s;
}
.achievement-item--photo { display: grid; grid-template-columns: 144px minmax(0, 1fr); align-items: center; gap: 1.25rem; }
.achievement-item img { display: block; width: 100%; height: 108px; object-fit: contain; border: 1px solid color-mix(in srgb, var(--text) 38%, transparent); }
.achievement-name { display: block; }
.achievement-result { display: block; margin: 0.35rem 0 0; font: 700 0.72rem/1.6 'Space Mono', monospace; letter-spacing: 0.06em; text-transform: uppercase; }
.achievement-item:hover, .achievement-item:focus-visible { border-color: var(--text); background: color-mix(in srgb, var(--text) 9%, transparent); }
.achievement-item:focus-visible, .theme-toggle:focus-visible { outline: 2px solid var(--text); outline-offset: 2px; }
.achievement-item:active { background: color-mix(in srgb, var(--text) 16%, transparent); }

.achievement-dialog {
    width: min(820px, calc(100% - 2rem));
    max-height: 88vh;
    max-height: 88svh;
    margin: auto;
    padding: 0;
    overflow: auto;
    color: var(--text);
    background: var(--bg);
    border: 1px solid color-mix(in srgb, var(--text) 55%, transparent);
    scrollbar-color: var(--text) var(--bg);
}
.achievement-dialog::backdrop { background: rgba(0, 0, 0, 0.78); }
html[data-theme="light"] .achievement-dialog::backdrop { background: rgba(245, 245, 220, 0.8); }
.achievement-dialog-heading { position: sticky; top: 0; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem; background: var(--bg); border-bottom: 1px solid var(--text); }
.achievement-dialog-heading h2 { margin: 0; font: 700 1rem/1.5 'Courier Prime', monospace; text-transform: uppercase; }
.achievement-dialog button { flex-shrink: 0; min-width: 44px; min-height: 44px; padding: 0.6rem; color: var(--text); background: var(--bg); border: 1px solid var(--text); font: inherit; cursor: pointer; }
.achievement-dialog button:hover, .achievement-dialog button:focus-visible { color: var(--bg); background: var(--text); outline: 2px solid var(--text); outline-offset: 2px; }
.achievement-dialog button:active { opacity: 0.8; }
.achievement-dialog button[hidden] { display: none; }
.achievement-dialog-body { padding: clamp(1rem, 4vw, 2rem); }
.achievement-dialog-body > .achievement-result { margin: 0 0 1rem; }
.achievement-photo { height: min(45vh, 420px); margin: 0 0 1rem; }
.achievement-photo img { display: block; width: 100%; height: 100%; object-fit: contain; }
#achievement-photo-status:empty { display: none; }
#achievement-photo-status { font-size: 0.8rem; line-height: 1.6; }
#achievement-text { max-width: 70ch; margin: 1rem 0 0; font-size: 0.9rem; line-height: 1.8; }
body.achievement-modal-open { overflow: hidden; }

@media (max-width: 768px) {
    .top-nav-bar { grid-template-columns: 44px minmax(0, 1fr) 44px; padding: 0.5rem 1rem; }
    .header-title { font-size: 1rem; }
    .achievements-main { padding: 2rem 0.8rem 3rem; }
    .achievements-hero { display: block; min-height: 0; padding: 1.25rem; }
    .achievements-hero h2 { font-size: clamp(1.8rem, 10vw, 2.7rem); }
    #achievements-ascii-art { max-height: 165px; margin-top: 1.5rem; font-size: 3px; opacity: 0.5; }
    .achievements-directory { padding: 1rem; }
    .achievements-section-heading { align-items: flex-start; flex-direction: column; gap: 0.4rem; }
    .achievement-item { padding: 0.95rem 0.7rem; font-size: 0.82rem; }
    .achievement-item--photo { grid-template-columns: 96px minmax(0, 1fr); gap: 0.8rem; }
    .achievement-item img { height: 80px; }
}
@media (prefers-reduced-motion: reduce) {
    .blink { animation: none; }
    .achievement-item { transition: none; }
}
@media (forced-colors: active) {
    .achievement-item { border-color: ButtonText; }
    .achievement-dialog::backdrop { background: Canvas; opacity: 0.9; }
}
