:root {
    --void: #000000;
    --ink: rgba(7, 7, 10, 0.84);
    --char: rgba(13, 13, 16, 0.80);
    --panel: rgba(17, 17, 20, 0.78);
    --panel-2: rgba(22, 22, 27, 0.80);
    --panel-3: rgba(28, 28, 34, 0.82);
    --steel: rgba(36, 36, 43, 0.84);
    --line: rgba(216, 208, 198, 0.09);
    --line-2: rgba(216, 208, 198, 0.17);
    --crimson: #b21420;
    --crimson-2: #d81e2c;
    --crimson-3: #f12b38;
    --crimson-deep: #4f0a10;
    --ember: #ff4733;
    --bone: #e7e0d4;
    --ash: #8c877d;
    --ash-2: #565249;
    --display: "Chinese Rocks", "Changa", "Oswald", "Arial Narrow", "Impact", sans-serif;
    --serif: "Changa", "Palatino Linotype", Georgia, "Times New Roman", serif;
    --sans: "Changa", "Segoe UI", system-ui, -apple-system, sans-serif;
    --mono: "Consolas", "Courier New", monospace;
    --shell: 1680px;
    --ease: cubic-bezier(0.16, 0.84, 0.34, 1);
    --cut: 14px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    border-radius: 0;
}

input, button, textarea, select {
    font-family: inherit;
    color: inherit;
    border-radius: 0;
}

input:not([type="color"]), textarea {
    -webkit-appearance: none;
    appearance: none;
}

button { background: none; border: none; }

html {
    background: var(--void);
    cursor: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNiIgaGVpZ2h0PSIyNiI+PHBhdGggZD0iTTQgM0w0IDIwTDguNiAxNS42TDExLjggMjJMMTQuNCAyMC43TDExLjIgMTQuNEwxNyAxNC40WiIgZmlsbD0iI2IyMTQyMCIgc3Ryb2tlPSIjZWZlN2Q0IiBzdHJva2Utd2lkdGg9IjEuNiIgc3Ryb2tlLWxpbmVqb2luPSJyb3VuZCIvPjwvc3ZnPg==') 4 3, auto;
    -webkit-text-size-adjust: 100%;
}

body {
    position: relative;
    min-height: 100vh;
    background: transparent;
    color: var(--bone);
    font-family: var(--sans);
    font-size: 16.5px;
    line-height: 1.62;
    letter-spacing: 0.2px;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a, button, [role="button"], summary, select, label, [data-hover],
.lang-btn, .admin-tab, .hub-tile, .stream-card, .stream-card__sound, .book-vol,
.book-cover, .book-turn, .book-pager__btn, .nav-link, .btn, .ghost-btn,
.pdf-upload, .watch-player,
[data-flip], [data-open-book], [data-sound], [data-goto], [data-turn], [data-tab] {
    cursor: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNyIgaGVpZ2h0PSIyNyI+PHBhdGggZD0iTTQgM0w0IDIwLjhMOC45IDE2LjJMMTIuMiAyMi44TDE0LjkgMjEuNUwxMS42IDE0LjlMMTcuNyAxNC45WiIgZmlsbD0iI2VmMmEzNiIgc3Ryb2tlPSIjZmZmM2VhIiBzdHJva2Utd2lkdGg9IjEuNyIgc3Ryb2tlLWxpbmVqb2luPSJyb3VuZCIvPjwvc3ZnPg==') 4 3, pointer !important;
}

input:not([type="button"]):not([type="submit"]):not([type="checkbox"]):not([type="radio"]):not([type="color"]):not([type="range"]), textarea {
    cursor: text;
}

:disabled, [disabled], [aria-disabled="true"] {
    cursor: not-allowed !important;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -5;
    background: url('../assets/riders.jpg') center center / cover no-repeat;
    opacity: 0.66;
    transform: scale(1.04);
}

body.start::before {
    background-image: url('../assets/START.jpg');
    opacity: 0.72;
}

body.page-streamers::before {
    background-image: url('../assets/Streamers.jpg');
    opacity: 0.5;
}

.fog {
    position: fixed;
    inset: 0;
    z-index: -3;
    pointer-events: none;
    background:
        radial-gradient(60% 50% at 18% 4%, rgba(178, 20, 32, 0.1), transparent 60%),
        radial-gradient(70% 60% at 86% 22%, rgba(60, 12, 16, 0.42), transparent 66%);
    animation: haze 28s ease-in-out infinite alternate;
}

.spotlight {
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    mix-blend-mode: screen;
    background: radial-gradient(460px circle at var(--spot-x, 50%) var(--spot-y, 38%), rgba(206, 32, 44, 0.22), rgba(150, 18, 28, 0.07) 40%, transparent 64%);
}

.atmosphere {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
}

body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(150% 130% at 50% 118%, rgba(0, 0, 0, 0.9), transparent 60%),
        linear-gradient(180deg, rgba(0, 0, 0, 0.42) 0%, rgba(0, 0, 0, 0.12) 38%, rgba(0, 0, 0, 0.68) 100%);
}

.grain {
    position: fixed;
    inset: -120%;
    z-index: 9998;
    width: 340%;
    height: 340%;
    pointer-events: none;
    opacity: 0.045;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    animation: grainshift 0.9s steps(4) infinite;
}

@keyframes haze {
    0% { opacity: 0.7; transform: translateX(-2%); }
    100% { opacity: 1; transform: translateX(2%); }
}

@keyframes grainshift {
    0% { transform: translate(0, 0); }
    25% { transform: translate(-4%, 2%); }
    50% { transform: translate(3%, -3%); }
    75% { transform: translate(-2%, 4%); }
    100% { transform: translate(2%, -2%); }
}

::selection { background: rgba(178, 20, 32, 0.85); color: #fff7f0; text-shadow: none; }
::-moz-selection { background: rgba(178, 20, 32, 0.85); color: #fff7f0; text-shadow: none; }

/* custom right-click menu */
.rd-menu {
    position: fixed;
    z-index: 99990;
    min-width: 190px;
    padding: 7px;
    background: rgba(14, 11, 12, 0.62);
    backdrop-filter: blur(16px) saturate(1.15);
    -webkit-backdrop-filter: blur(16px) saturate(1.15);
    border: 1px solid var(--line-2);
    box-shadow: 0 26px 60px rgba(0, 0, 0, 0.6), inset 0 0 0 1px rgba(255, 255, 255, 0.04);
    opacity: 0;
    transform: scale(0.96) translateY(-4px);
    transform-origin: top left;
    pointer-events: none;
    transition: opacity 0.16s var(--ease), transform 0.16s var(--ease);
}
.rd-menu.is-open { opacity: 1; transform: none; pointer-events: auto; }
.rd-menu__head {
    font-family: var(--display);
    font-size: 12px;
    letter-spacing: 2px;
    color: var(--ash);
    padding: 5px 12px 8px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 5px;
}
.rd-menu__head span { color: var(--crimson-2); }
.rd-menu__item {
    display: block;
    padding: 9px 14px;
    font-family: var(--sans);
    font-size: 13px;
    letter-spacing: 0.4px;
    color: var(--bone);
    text-decoration: none;
    transition: background 0.18s var(--ease), color 0.18s var(--ease), padding-left 0.18s var(--ease);
}
.rd-menu__item:hover { background: rgba(178, 20, 32, 0.18); color: #fff; padding-left: 18px; }
.rd-menu__sep { height: 1px; background: var(--line); margin: 5px 8px; }

::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track {
    background: rgba(10, 8, 9, 0.45);
    border-left: 1px solid var(--line);
}
::-webkit-scrollbar-thumb {
    background: var(--crimson);
    border: 3px solid transparent;
    background-clip: padding-box;
    box-shadow: inset 0 0 0 1px rgba(255, 90, 72, 0.22);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--crimson-2);
    background-clip: padding-box;
}
::-webkit-scrollbar-corner { background: transparent; }
* { scrollbar-width: thin; scrollbar-color: var(--crimson) rgba(10, 8, 9, 0.45); }

h1, h2, h3, .display {
    font-family: var(--display);
    font-weight: 700;
    letter-spacing: 2px;
    line-height: 1.06;
    text-transform: uppercase;
}

.accent { color: var(--crimson-2); }
.muted { color: var(--ash); }
p { color: rgba(231, 224, 212, 0.76); }

.container { width: 92%; max-width: var(--shell); margin: 0 auto; }

.cut {
    clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
}

.is-hidden { display: none !important; }

[data-reveal] {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
}

[data-reveal].is-visible { opacity: 1; transform: none; }

.grid-empty,
.sort-empty {
    grid-column: 1 / -1;
    padding: 40px 24px;
    text-align: center;
    color: var(--ash-2);
    font-size: 12px;
    letter-spacing: 3px;
    border: 1px dashed var(--line);
    list-style: none;
    font-family: var(--mono);
    text-transform: uppercase;
}

.toast-stack {
    position: fixed;
    right: 26px;
    bottom: 26px;
    z-index: 6000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    min-width: 210px;
    padding: 13px 18px;
    background: var(--panel-2);
    border-left: 3px solid var(--crimson);
    color: var(--bone);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-family: var(--mono);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.65);
    clip-path: polygon(0 0, 100% 0, 100% 100%, 10px 100%, 0 calc(100% - 10px));
    transform: translateX(120%);
    opacity: 0;
    transition: transform 0.32s var(--ease), opacity 0.32s var(--ease);
}

.toast.is-shown { transform: none; opacity: 1; }
.toast--ok { border-left-color: var(--crimson); }
.toast--warn { border-left-color: #c9762f; }
.toast--err { border-left-color: #e23b3b; }

.lang-switch { display: flex; gap: 4px; }

.lang-btn {
    min-width: 34px;
    padding: 7px 11px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-family: var(--mono);
    color: var(--ash);
    background: transparent;
    border: 1px solid var(--line);
    transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.lang-btn:hover { color: var(--bone); border-color: var(--line-2); }
.lang-btn.is-active { color: #fff; background: var(--crimson); border-color: var(--crimson); }

[lang="ar"] {
    --display: "Aref Ruqaa", "Changa", "Segoe UI", sans-serif;
    --serif: "Aref Ruqaa", "Changa", "Segoe UI", "Tahoma", sans-serif;
    --sans: "Aref Ruqaa", "Changa", "Segoe UI", "Tahoma", sans-serif;
    --mono: "Changa", "Segoe UI", "Tahoma", sans-serif;
}

[lang="ar"] body { font-family: "Aref Ruqaa", "Changa", "Segoe UI", "Tahoma", sans-serif; }
[lang="ar"] body, [lang="ar"] body * { letter-spacing: 0 !important; }
[lang="ar"] h1, [lang="ar"] h2, [lang="ar"] h3 { font-weight: 700; }
[lang="ar"] .eyebrow, [lang="ar"] [class*="eyebrow"], [lang="ar"] [class*="__meta"], [lang="ar"] [class*="__no"] { font-family: var(--mono); }

.brand-social { display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.brand-social__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    color: rgba(231, 224, 212, 0.4);
    border: 1px solid rgba(216, 208, 198, 0.1);
    background: rgba(10, 8, 9, 0.22);
    opacity: 0.85;
    transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease), opacity 0.2s var(--ease), transform 0.2s var(--ease);
}
.brand-social__link:hover { color: #fff; border-color: var(--crimson); background: rgba(178, 20, 32, 0.2); opacity: 1; transform: translateY(-2px); }

.brand-footer {
    margin-top: 48px;
    padding: 34px 24px 42px;
    text-align: center;
    border-top: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
}

html:not(.rd-ready) main,
html:not(.rd-ready) .hub,
html:not(.rd-ready) .admin-shell,
html:not(.rd-ready) .watch-main,
html:not(.rd-ready) #book-stage,
html:not(.rd-ready) #stream-grid,
html:not(.rd-ready) .page-section,
html:not(.rd-ready) .book-main { opacity: 0 !important; pointer-events: none !important; }

@media (prefers-reduced-motion: reduce) {
    .fog, .grain { animation: none; }
    body::before { transform: scale(1.07); }
    [data-reveal] { transition: none; opacity: 1; transform: none; }
}
