/*
 * Halo Quotes
 *
 * Hand-written to replace the Tailwind Play CDN, which shipped ~100KB of
 * JavaScript to generate this much CSS in the browser at runtime.
 */

:root {
    --text: #374151;
    --text-strong: #1f2937;
    --text-muted: #6b7280;
    --panel: #ffffff;
    --quote-bg: rgba(243, 244, 246, 0.85);
    --rule: #9ca3af;
    --btn: #1f2937;
    --btn-hover: #374151;
    --btn-secondary: #4b5563;
    --btn-secondary-hover: #6b7280;
    --btn-success: #16a34a;
    --btn-success-hover: #22c55e;
    --focus-ring: #9ca3af;
    --footer-text: #d1d5db;
    --menu-bg: rgba(55, 65, 81, 0.95);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    color: var(--text);
    background-color: #111827;
}

/* Background image and the overlay that keeps the card readable over it. */
#background {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
    transform: scale(1.15);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: -1;
}

/* Layout */
.page {
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5rem 1rem 1rem;
}

.card {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 36rem;
    padding: 2rem;
    border-radius: 0.75rem;
    background-color: var(--panel);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: scale(1.05);
}

.card h1 {
    margin: 0 0 1.5rem;
    font-size: 1.875rem;
    line-height: 2.25rem;
    font-weight: 700;
    text-align: center;
    color: var(--text-strong);
}

/* Quote */
#quote-container {
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 1.5rem;
    border-radius: 0.5rem;
    border-left: 4px solid var(--rule);
    background-color: var(--quote-bg);
}

#quote-text {
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 0 0.5rem;
    font-size: 1.125rem;
    line-height: 1.75rem;
    font-style: italic;
    text-align: center;
    color: var(--text);
}

#quote-source {
    margin: 0;
    font-size: 0.875rem;
    text-align: center;
    color: var(--text-muted);
}

/* Controls */
.controls {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
    min-height: 48px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1.5rem;
    border: none;
    border-radius: 9999px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    background-color: var(--btn);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.btn:hover:not(:disabled) {
    background-color: var(--btn-hover);
}

.btn:focus-visible {
    outline: 2px solid var(--focus-ring);
    outline-offset: 2px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: default;
}

.btn--secondary {
    background-color: var(--btn-secondary);
}

.btn--secondary:hover:not(:disabled) {
    background-color: var(--btn-secondary-hover);
}

#copy-btn.is-copied,
#copy-btn.is-copied:hover:not(:disabled) {
    background-color: var(--btn-success);
}

#copy-btn.is-copied:hover:not(:disabled) {
    background-color: var(--btn-success-hover);
}

.icon {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
}

.hidden {
    display: none;
}

/* Footer */
.site-footer {
    position: relative;
    z-index: 1;
    padding: 1rem;
    text-align: center;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--footer-text);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}

.site-footer a {
    color: inherit;
    text-decoration: underline;
    transition: color 0.2s ease;
}

.site-footer a:hover,
.site-footer a:focus-visible {
    color: #ffffff;
}

.heart {
    color: #ef4444;
}

/* Hamburger menu */
#hamburger-btn {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
    border: none;
    border-radius: 8px;
    background-color: rgba(55, 65, 81, 0.9);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#hamburger-btn:hover {
    background-color: rgba(75, 85, 99, 0.9);
}

#hamburger-btn:focus-visible {
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}

#hamburger-btn svg {
    width: 24px;
    height: 24px;
    stroke: #ffffff;
}

#menu-panel {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    max-width: 85vw;
    height: 100vh;
    height: 100dvh;
    padding: 80px 20px 20px;
    background-color: var(--menu-bg);
    backdrop-filter: blur(10px);
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
    transform: translateX(-100%);
    visibility: hidden;
    transition: transform 0.3s ease-in-out, visibility 0s linear 0.3s;
    z-index: 99;
    overflow-y: auto;
}

#menu-panel.menu-open {
    transform: translateX(0);
    visibility: visible;
    transition: transform 0.3s ease-in-out, visibility 0s linear 0s;
}

#menu-panel .menu-section {
    margin-bottom: 24px;
}

#menu-panel .menu-section:last-child {
    margin-bottom: 0;
}

#menu-panel .menu-heading {
    margin: 0 0 12px 16px;
    padding: 0;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: rgba(255, 255, 255, 0.7);
}

#menu-panel ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

#menu-panel li {
    margin-bottom: 16px;
}

#menu-panel a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

#menu-panel a:hover,
#menu-panel a:focus-visible {
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    transform: translateX(4px);
}

#menu-panel .menu-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

@media (max-width: 640px) {
    .page {
        padding: 4.5rem 1rem 1rem;
    }

    .card {
        padding: 1.5rem;
    }

    .controls .btn {
        padding: 0.5rem 1rem;
    }
}

/* Game filter */
.filter {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.filter label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
}

#game-filter {
    flex: 0 1 auto;
    max-width: 100%;
    padding: 0.375rem 0.75rem;
    border: 1px solid var(--rule);
    border-radius: 0.5rem;
    background-color: #ffffff;
    font-family: inherit;
    font-size: 0.875rem;
    color: var(--text);
    cursor: pointer;
}

#game-filter:focus-visible {
    outline: 2px solid var(--focus-ring);
    outline-offset: 2px;
}

#game-filter:disabled {
    opacity: 0.5;
    cursor: default;
}

/* Secondary action row: copy and share */
.controls--secondary {
    margin-top: 0.75rem;
    min-height: 0;
}

.btn--small {
    padding: 0.375rem 1rem;
    font-size: 0.875rem;
}

.btn--small .icon {
    width: 1rem;
    height: 1rem;
}

.share-label {
    align-self: center;
    margin-left: 0.5rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-muted);
}

.btn--icon {
    padding: 0.375rem 0.625rem;
}

/* Share links are anchors, so they cannot use :disabled. */
.btn.is-disabled {
    opacity: 0.5;
    pointer-events: none;
}

.shortcuts {
    margin: 1rem 0 0;
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.shortcuts kbd {
    display: inline-block;
    min-width: 1.5em;
    padding: 0.1rem 0.35rem;
    border: 1px solid var(--rule);
    border-bottom-width: 2px;
    border-radius: 0.25rem;
    background-color: #f9fafb;
    font-family: inherit;
    font-size: 0.7rem;
    line-height: 1.4;
    text-align: center;
    color: var(--text);
}

/* The shortcut hint is noise on touch devices, which have no keyboard. */
@media (hover: none) and (pointer: coarse) {
    .shortcuts {
        display: none;
    }
}

/* Screen-reader-only text, e.g. the copy confirmation live region. */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.noscript-note {
    margin: 1rem 0 0;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    background-color: #fef3c7;
    color: #92400e;
    font-size: 0.875rem;
    text-align: center;
}

.noscript-note a {
    color: inherit;
}

/*
 * Respect a reduced-motion preference: keep every state change, drop the
 * movement. The card's hover zoom and the menu slide are the two offenders.
 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .card:hover {
        transform: none;
    }

    #menu-panel a:hover,
    #menu-panel a:focus-visible {
        transform: none;
    }

    #menu-panel {
        transition: transform 0.01ms, visibility 0s linear 0.01ms;
    }
}