/* ================================================================== *
 * {Dread_OS} skin
 *
 * A layer over styles.css: glass panels, one type system, a real icon
 * grid, and a phone layout that behaves like a phone (home screen,
 * full-screen sheets, a dock). Colours still come from --accent, so the
 * Settings themes keep working.
 * ================================================================== */

/* Chakra Petch and IBM Plex Mono, SIL Open Font License (assets/fonts). */
@font-face { font-family: "Chakra Petch"; font-weight: 500; font-display: swap; src: url(../assets/fonts/chakra-petch-500-latin.woff2) format("woff2"); }
@font-face { font-family: "Chakra Petch"; font-weight: 600; font-display: swap; src: url(../assets/fonts/chakra-petch-600-latin.woff2) format("woff2"); }
@font-face { font-family: "Chakra Petch"; font-weight: 700; font-display: swap; src: url(../assets/fonts/chakra-petch-700-latin.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 400; font-display: swap; src: url(../assets/fonts/ibm-plex-mono-400-latin.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 500; font-display: swap; src: url(../assets/fonts/ibm-plex-mono-500-latin.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 600; font-display: swap; src: url(../assets/fonts/ibm-plex-mono-600-latin.woff2) format("woff2"); }

:root {
    --bar: 54px;
    --hot: #ff2a6d;
    --hot-rgb: 255, 42, 109;
    --violet: #8b5cf6;
    --glass: rgba(8, 12, 19, 0.72);
    --glass-strong: rgba(6, 9, 15, 0.9);
    --line: rgba(var(--accent-rgb), 0.2);
    --line-strong: rgba(var(--accent-rgb), 0.45);
    --text: #e6f7fb;
    --text-muted: rgba(230, 247, 251, 0.6);
    --font-mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Menlo, Consolas, monospace;
    --font-display: "Chakra Petch", "IBM Plex Mono", system-ui, sans-serif;
    --radius: 10px;
    --r-win: 14px;
    --taskbar-h: var(--bar);
    --blur: blur(20px) saturate(150%);
    --ease-out: cubic-bezier(0.2, 0.8, 0.2, 1);
}

body, html,
.explorer,
.app-window,
.modal,
.taskbar,
.start-menu-dropdown,
.icon,
button,
input,
select {
    font-family: var(--font-mono);
}

::selection { background: rgba(var(--hot-rgb), 0.45); color: #fff; }

/* Thin, themed scrollbars inside windows. */
.app-window *, .start-menu-dropdown {
    scrollbar-width: thin;
    scrollbar-color: rgba(var(--accent-rgb), 0.35) transparent;
}
.app-window ::-webkit-scrollbar { width: 8px; height: 8px; }
.app-window ::-webkit-scrollbar-track { background: transparent; }
.app-window ::-webkit-scrollbar-thumb { background: rgba(var(--accent-rgb), 0.3); border-radius: 8px; }
.app-window ::-webkit-scrollbar-thumb:hover { background: rgba(var(--accent-rgb), 0.55); }

/* ------------------------------------------------------------ wallpaper */

/* A vignette and a darker floor so icons, widget and dock read against the
   artwork, without dimming the middle of the picture. */
.desktop {
    background:
        radial-gradient(120% 90% at 50% 40%, transparent 45%, rgba(2, 3, 8, 0.7) 100%),
        linear-gradient(180deg, rgba(2, 3, 8, 0.1) 0%, rgba(2, 3, 8, 0.2) 55%, rgba(2, 3, 8, 0.8) 100%),
        url('../assets/img/wallpaper-neon.jpg') center 32% / cover no-repeat fixed;
    background-color: #05030a;
}

/* ---------------------------------------------------------- icon grid */

.desktop-icons {
    position: absolute;
    z-index: 3;
    top: 18px;
    left: 14px;
    bottom: calc(var(--bar) + 18px);
    display: grid;
    grid-auto-flow: column;
    grid-template-rows: repeat(auto-fill, 108px);
    grid-auto-columns: 96px;
    gap: 4px 6px;
    align-content: start;
}

.desktop-icons .icon {
    position: static;
    width: 96px;
    height: 108px;
    padding: 10px 4px 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 9px;
    color: var(--text);
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: 12px;
    transform: none;
    transition: background 0.15s ease, border-color 0.15s ease;
}

/* Every icon sits on the same glass tile, so mismatched artwork reads as a set. */
.desktop-icons .icon img {
    width: 58px;
    height: 58px;
    padding: 9px;
    box-sizing: border-box;
    object-fit: contain;
    border-radius: 16px;
    background:
        linear-gradient(160deg, rgba(var(--accent-rgb), 0.12), transparent 55%),
        linear-gradient(180deg, rgba(20, 28, 40, 0.92), rgba(6, 9, 15, 0.94));
    border: 1px solid rgba(var(--accent-rgb), 0.28);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    transition: transform 0.18s var(--ease-out), box-shadow 0.18s ease, border-color 0.18s ease;
}

.desktop-icons .icon:hover,
.desktop-icons .icon:focus-visible {
    background: rgba(var(--accent-rgb), 0.08);
    border-color: rgba(var(--accent-rgb), 0.25);
    outline: none;
}
.desktop-icons .icon:hover img,
.desktop-icons .icon:focus-visible img {
    transform: translateY(-2px);
    border-color: rgba(var(--accent-rgb), 0.7);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.6), 0 0 22px rgba(var(--accent-rgb), 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}
.desktop-icons .icon:active img { transform: scale(0.95); }

.desktop-icons .icon-label {
    max-width: 100%;
    padding: 0;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: 0.01em;
    color: #f2fbff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    background: none;
    border: 0;
    text-shadow: 0 1px 2px #000, 0 0 10px rgba(0, 0, 0, 0.95);
}

/* --------------------------------------------------------- status widget */

.home-widget {
    position: absolute;
    z-index: 3;
    top: 20px;
    right: 20px;
    width: 272px;
    padding: 18px 20px 16px;
    color: var(--text);
    background: var(--glass);
    -webkit-backdrop-filter: var(--blur);
    backdrop-filter: var(--blur);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.hw-time {
    margin: 0;
    font-family: var(--font-display);
    font-size: 46px;
    font-weight: 600;
    line-height: 1;
    letter-spacing: 0.02em;
    color: #fff;
    text-shadow: 0 0 24px rgba(var(--accent-rgb), 0.35);
    font-variant-numeric: tabular-nums;
}
.hw-time small { margin-left: 0.18em; font-size: 0.38em; font-weight: 600; letter-spacing: 0.08em; color: var(--text-muted); }

.hw-date {
    margin: 6px 0 14px;
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.hw-chips { display: flex; flex-wrap: wrap; gap: 6px; }

.hw-chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 30px;
    padding: 0 11px;
    font-size: 12px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--line);
    border-radius: 999px;
    cursor: pointer;
    white-space: nowrap;
}
.hw-chip:hover { border-color: var(--line-strong); background: rgba(var(--accent-rgb), 0.12); }
.hw-chain i {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--text-muted);
}
.hw-chain.hw-live i {
    background: var(--ok);
    box-shadow: 0 0 0 0 rgba(var(--ok-rgb), 0.6);
    animation: hw-pulse 2s ease-out infinite;
}
@keyframes hw-pulse {
    0% { box-shadow: 0 0 0 0 rgba(var(--ok-rgb), 0.6); }
    100% { box-shadow: 0 0 0 8px rgba(var(--ok-rgb), 0); }
}

/* ------------------------------------------------------------- taskbar */

.taskbar {
    z-index: 1500;
    height: var(--bar);
    padding: 0 12px 0 8px;
    gap: 10px;
    background: linear-gradient(180deg, rgba(10, 14, 22, 0.7), rgba(4, 6, 11, 0.88));
    -webkit-backdrop-filter: var(--blur);
    backdrop-filter: var(--blur);
    border-top: 1px solid rgba(var(--accent-rgb), 0.2);
    box-shadow: 0 -20px 50px rgba(0, 0, 0, 0.4);
}

/* A thin signal line: accent into hot pink into violet. */
.taskbar::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: -1px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent) 18%, var(--hot) 55%, var(--violet) 82%, transparent);
    opacity: 0.9;
    pointer-events: none;
}

.start-menu {
    width: auto;
    height: 38px;
    padding: 0 18px 0 13px;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #fff;
    background:
        linear-gradient(135deg, rgba(var(--accent-rgb), 0.28), rgba(var(--hot-rgb), 0.22));
    border: 1px solid rgba(var(--accent-rgb), 0.55);
    border-radius: 0;
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
    box-shadow: inset 0 0 18px rgba(var(--accent-rgb), 0.18);
    transition: background 0.15s ease, box-shadow 0.15s ease;
}
.start-menu:hover,
.start-menu.active {
    background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.45), rgba(var(--hot-rgb), 0.35));
    box-shadow: inset 0 0 22px rgba(var(--accent-rgb), 0.35);
}

.start-mark {
    width: 14px;
    height: 14px;
    flex: none;
    background: linear-gradient(135deg, var(--accent), var(--hot));
    clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
    box-shadow: 0 0 10px var(--accent);
    transition: transform 0.3s var(--ease-out);
}
.start-menu.active .start-mark { transform: rotate(45deg); }

.os-name {
    margin-left: 6px;
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: #fff;
    white-space: nowrap;
}
.os-name span { color: var(--accent); text-shadow: 0 0 10px rgba(var(--accent-rgb), 0.8); }

.taskbar-windows { gap: 6px; }

.taskbar-window {
    position: relative;
    height: 36px;
    padding: 0 14px;
    font-size: 12px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--line);
    border-radius: 9px;
}
.taskbar-window::after {
    content: "";
    position: absolute;
    left: 30%;
    right: 30%;
    bottom: 3px;
    height: 2px;
    border-radius: 2px;
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent);
}
.taskbar-window:hover { background: rgba(var(--accent-rgb), 0.14); border-color: var(--line-strong); }
.taskbar-window.minimized { border-style: solid; opacity: 0.6; }
.taskbar-window.minimized::after { background: var(--text-muted); box-shadow: none; left: 44%; right: 44%; }

.taskbar-right { gap: 14px; padding-right: 6px; }

.taskbar-ticker {
    height: 30px;
    padding: 0 12px;
    font-size: 12px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--line);
    border-radius: 999px;
}
.taskbar-ticker:hover { border-color: var(--line-strong); text-shadow: none; background: rgba(var(--accent-rgb), 0.12); }

.taskbar-date { font-size: 12px; color: var(--text-muted); opacity: 1; }

#clock {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: #fff;
    font-variant-numeric: tabular-nums;
}

/* ----------------------------------------------------------- start menu */

.start-menu-dropdown {
    bottom: calc(var(--bar) + 10px);
    left: 8px;
    width: 300px;
    max-height: calc(100dvh - var(--bar) - 30px);
    overflow-y: auto;
    padding: 10px;
    box-sizing: border-box;
    background: var(--glass-strong);
    -webkit-backdrop-filter: var(--blur);
    backdrop-filter: var(--blur);
    border: 1px solid var(--line-strong);
    border-radius: 16px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.65), 0 0 40px rgba(var(--accent-rgb), 0.1);
    transform-origin: bottom left;
}
.start-menu-dropdown.open {
    display: grid;
    gap: 2px;
    animation: os-pop 0.18s var(--ease-out);
}

.start-menu-user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 6px 6px 14px;
    margin-bottom: 6px;
    border-bottom: 1px solid var(--line);
}
.start-avatar {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    flex: none;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 16px;
    color: #04070b;
    background: linear-gradient(135deg, var(--accent), var(--hot));
    clip-path: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%);
}
.start-who { display: grid; gap: 2px; min-width: 0; }
.start-who strong { font-family: var(--font-display); font-size: 17px; font-weight: 700; color: #fff; }
.start-who small { font-size: 11px; color: var(--text-muted); }

.start-menu-section { padding: 0; border-bottom: 0; }
.start-menu-music {
    gap: 10px;
    padding: 8px 10px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--line);
    border-radius: 12px;
}
.music-controls button {
    width: 30px;
    height: 30px;
    color: var(--text);
    background: rgba(var(--accent-rgb), 0.1);
    border: 1px solid var(--line);
    border-radius: 8px;
}
.music-controls button:hover { background: rgba(var(--accent-rgb), 0.25); }
.music-info { color: var(--text-muted); font-size: 11px; }

.start-menu-divider { height: 1px; margin: 6px 4px; background: var(--line); border: 0; }

.start-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 42px;
    padding: 6px 10px;
    box-sizing: border-box;
    font-size: 13px;
    color: var(--text);
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: 10px;
    transition: background 0.12s ease, border-color 0.12s ease;
}
.start-menu-item:hover,
.start-menu-item:focus-visible {
    background: rgba(var(--accent-rgb), 0.12);
    border: 1px solid rgba(var(--accent-rgb), 0.3);
    color: #fff;
    outline: none;
}
.start-menu-item img { width: 22px; height: 22px; margin: 0; object-fit: contain; }
.start-menu-item:last-child:hover { background: rgba(var(--hot-rgb), 0.16); border-color: rgba(var(--hot-rgb), 0.45); }

/* -------------------------------------------------------------- windows */

.explorer,
.app-window,
.music-player {
    color: var(--text);
    background: linear-gradient(180deg, rgba(12, 18, 28, 0.9), rgba(5, 8, 13, 0.94));
    -webkit-backdrop-filter: var(--blur);
    backdrop-filter: var(--blur);
    border: 1px solid rgba(var(--accent-rgb), 0.24);
    border-radius: var(--r-win);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    overflow: hidden;
    animation: os-window 0.2s var(--ease-out);
}

.app-window.focused {
    border-color: rgba(var(--accent-rgb), 0.5);
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(var(--accent-rgb), 0.12), 0 0 44px rgba(var(--accent-rgb), 0.14), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

/* Header + scrolling body as a column, so content never hides under the bar. */
.explorer[style*="block"],
.settings-window[style*="block"] {
    display: flex !important;
    flex-direction: column;
}
.explorer-content {
    flex: 1;
    min-height: 0;
    height: auto;
    color: var(--text);
}

.window-header,
.explorer-header,
.player-header {
    flex: none;
    min-height: 46px;
    padding: 0 8px 0 16px;
    box-sizing: border-box;
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text);
    background: linear-gradient(90deg, rgba(var(--accent-rgb), 0.14), rgba(var(--hot-rgb), 0.05) 60%, transparent);
    border-bottom: 1px solid var(--line);
}
.app-window:not(.focused) .window-header { color: var(--text-muted); background: rgba(255, 255, 255, 0.02); }

.window-header > span:first-child {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.window-header > span:first-child::before {
    content: "";
    width: 8px;
    height: 8px;
    flex: none;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent);
    transform: rotate(45deg);
}
.app-window:not(.focused) .window-header > span:first-child::before { background: var(--text-muted); box-shadow: none; }

.window-buttons { gap: 4px; }
.window-buttons button,
.explorer-header .window-buttons button,
.player-header .window-buttons button {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    min-width: 32px;
    min-height: 32px;
    padding: 0;
    font-size: 14px;
    line-height: 1;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid transparent;
    border-radius: 9px;
    transition: background 0.12s ease, color 0.12s ease;
}
.window-buttons button:hover { color: var(--accent); background: rgba(var(--accent-rgb), 0.16); }
.window-buttons button[data-close]:hover { color: #fff; background: var(--hot); box-shadow: 0 0 16px rgba(var(--hot-rgb), 0.55); }

/* Resize grip: a quiet corner instead of a solid triangle. */
.explorer::after {
    width: 16px;
    height: 16px;
    background: linear-gradient(135deg, transparent 55%, rgba(var(--accent-rgb), 0.4) 55%, rgba(var(--accent-rgb), 0.4) 62%, transparent 62%, transparent 75%, rgba(var(--accent-rgb), 0.4) 75%, rgba(var(--accent-rgb), 0.4) 82%, transparent 82%);
    opacity: 1;
}

.app-window.fullscreen {
    inset: 0 0 var(--bar) 0 !important;
    border-radius: 0;
    border-width: 0;
    z-index: 1400 !important;
}

/* ------------------------------------------------------- window insides */

.explorer-content h2,
.folder-content h2 {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: 0.02em;
    color: #fff;
}

.folder {
    padding: 10px 4px;
    border-radius: 12px;
    color: var(--text);
    transition: background 0.15s ease;
}
.folder:hover { background: rgba(var(--accent-rgb), 0.1); }
.folder::before { display: none; }
.folder img { filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.5)); }
.folder-label { display: block; margin-top: 8px; padding: 0; font-size: 12px; color: var(--text); background: none; border: 0; box-shadow: none; text-shadow: none; }

/* The content box is a wrapping flex row; every section takes the full row. */
.folder-container, .folder-content { flex: 1 1 100%; min-width: 0; }
.folder-content p { color: var(--text); line-height: 1.65; }
.folder-content p a { color: var(--accent); }

.back-button {
    display: inline-flex;
    width: auto;
    margin-bottom: 12px;
    padding: 6px 12px;
    font-size: 12px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--line);
    border-radius: 999px;
    box-shadow: none;
    text-shadow: none;
}
.back-button:hover { border-color: var(--line-strong); background: rgba(var(--accent-rgb), 0.12); }

.project-thumb { border-radius: 12px; border-color: var(--line); }
.project-item:hover .project-thumb { border-color: var(--line-strong); box-shadow: 0 0 20px rgba(var(--accent-rgb), 0.2); }
.project-label { margin-top: 8px; padding: 0; color: var(--text); font-size: 12px; background: none; text-shadow: none; }

/* RougeChain panel: header and sections each take the full row (the
   content box is a wrapping flex row, which left the header off-centre). */
.rougecoin-header, .rougecoin-sections { flex: 1 1 100%; min-width: 0; }
.rougecoin-header { border-bottom-color: var(--line); }
.rougecoin-header h2 { font-family: var(--font-display); font-size: 28px; letter-spacing: 0.02em; color: #fff; }
.rougecoin-tagline { color: var(--text-muted); font-style: normal; }
.rougecoin-tagline strong { color: var(--accent); font-style: normal; }
.rougecoin-section {
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid var(--line);
    border-radius: 14px;
}
.rougecoin-section h3 {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #fff;
    border-bottom-color: var(--line);
}
.rougecoin-section h3 .ico { color: var(--accent); }
.market-item { background: rgba(0, 0, 0, 0.25); border-color: var(--line); border-radius: 10px; }
.market-value { font-family: var(--font-display); font-size: clamp(14px, 3.6vw, 18px); font-weight: 600; color: #fff; }
.chain-cta a { border-radius: 0; clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px); font-family: var(--font-display); letter-spacing: 0.08em; text-transform: uppercase; }
.chain-cta-buy { background: linear-gradient(135deg, var(--accent), var(--hot)); border: 0; color: #04070b; }
.eco-item, .rougecoin-link, .repo-row { border-radius: 10px; }

/* Terminal */
.terminal-window { background: linear-gradient(180deg, rgba(4, 8, 12, 0.94), rgba(2, 4, 7, 0.97)); border-radius: var(--r-win); }
.terminal-body { font-size: 13.5px; }
.term-input-row { border-top-color: var(--line); }

/* Settings */
.settings-window { background: linear-gradient(180deg, rgba(12, 18, 28, 0.92), rgba(5, 8, 13, 0.96)); border-radius: var(--r-win); }
.settings-body h3 { font-family: var(--font-display); font-size: 12px; letter-spacing: 0.18em; }
.theme-swatch { border-radius: 10px; min-height: 40px; }

/* Music player: the theme, not the old yellow-on-grey. */
.music-player { width: min(360px, 92vw); }
.player-header { color: var(--text); border-bottom: 1px solid var(--line); }
.visualization { height: 88px; background: rgba(0, 0, 0, 0.35); border-bottom: 1px solid var(--line); }
.track-info { padding: 10px 14px; font-size: 13px; color: #fff; background: none; border-bottom: 1px solid var(--line); }
.controls { gap: 8px; padding: 10px 14px; align-items: center; background: none; border-bottom: 1px solid var(--line); }
.controls button {
    width: 40px;
    height: 40px;
    color: var(--text);
    background: rgba(var(--accent-rgb), 0.1);
    border: 1px solid var(--line);
    border-radius: 12px;
}
.controls button[data-play-toggle] { color: #04070b; background: linear-gradient(135deg, var(--accent), var(--hot)); border: 0; }
.controls button:hover { border-color: var(--line-strong); }
#volumeSlider { flex: 1; accent-color: var(--accent); }
.playlist { max-height: 240px; }
.playlist-item { font-size: 12.5px; padding: 9px 14px; }

/* ------------------------------------------------------ modals and tour */

.modal {
    z-index: 1600;
    min-width: min(360px, calc(100vw - 32px));
    padding: 24px;
    color: var(--text);
    background: var(--glass-strong);
    -webkit-backdrop-filter: var(--blur);
    backdrop-filter: var(--blur);
    border: 1px solid var(--line-strong);
    border-radius: 18px;
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.7), 0 0 50px rgba(var(--accent-rgb), 0.15);
}
.modal p { color: var(--text); }
.modal-button {
    min-width: 110px;
    min-height: 40px;
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: 0.14em;
    color: var(--text);
    text-shadow: none;
    background: rgba(var(--accent-rgb), 0.1);
    border: 1px solid var(--line-strong);
    border-radius: 10px;
    box-shadow: none;
}
.modal-button:first-child { color: #04070b; background: linear-gradient(135deg, var(--accent), var(--hot)); border: 0; }

.tooltip {
    z-index: 1700;
    color: var(--text);
    background: var(--glass-strong);
    -webkit-backdrop-filter: var(--blur);
    backdrop-filter: var(--blur);
    border: 1px solid var(--line-strong);
    border-radius: 12px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.6);
}

.power-up-screen { z-index: 9000; }
.shutdown-screen { z-index: 8000; }
.power-up-title { font-family: var(--font-display); font-weight: 700; letter-spacing: 0.24em; }

/* ------------------------------------------------------------ motion */

@keyframes os-window {
    from { opacity: 0; transform: translateY(10px) scale(0.985); }
    to { opacity: 1; transform: none; }
}
@keyframes os-pop {
    from { opacity: 0; transform: translateY(8px) scale(0.98); }
    to { opacity: 1; transform: none; }
}
@keyframes os-sheet {
    from { opacity: 0; transform: translateY(28px); }
    to { opacity: 1; transform: none; }
}

/* ================================================================== *
 * Phones: a home screen, a dock, and windows as full-screen sheets
 * ================================================================== */

@media (max-width: 720px) {
    :root {
        --bar: calc(64px + env(safe-area-inset-bottom, 0px));
        --safe-top: env(safe-area-inset-top, 0px);
    }

    /* Fixed backgrounds jank on mobile Safari; the page does not scroll anyway. */
    .desktop { background-attachment: scroll; }

    /* Lock-screen header: big clock, date, live chips. */
    .home-widget {
        top: calc(var(--safe-top) + 28px);
        left: 20px;
        right: 20px;
        width: auto;
        padding: 0;
        text-align: center;
        background: none;
        border: 0;
        box-shadow: none;
        -webkit-backdrop-filter: none;
        backdrop-filter: none;
    }
    .hw-time { font-size: clamp(64px, 20vw, 84px); font-weight: 500; text-shadow: 0 2px 20px rgba(0, 0, 0, 0.6), 0 0 30px rgba(var(--accent-rgb), 0.3); }
    .hw-date { margin: 8px 0 16px; font-size: 13px; color: rgba(255, 255, 255, 0.8); text-shadow: 0 1px 6px rgba(0, 0, 0, 0.8); }
    .hw-chips { justify-content: center; }
    .hw-chip {
        min-height: 34px;
        padding: 0 14px;
        font-size: 12.5px;
        background: rgba(8, 12, 19, 0.6);
        -webkit-backdrop-filter: var(--blur);
        backdrop-filter: var(--blur);
    }

    /* App grid: four across, like a phone. */
    .desktop-icons {
        top: auto;
        left: 12px;
        right: 12px;
        bottom: calc(var(--bar) + 18px);
        grid-auto-flow: row;
        grid-template-rows: none;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        grid-auto-columns: auto;
        grid-auto-rows: 100px;
        gap: 6px 4px;
        align-content: end;
    }
    .desktop-icons .icon { width: auto; height: 100px; padding: 6px 0 4px; gap: 8px; }
    .desktop-icons .icon img { width: 62px; height: 62px; padding: 10px; border-radius: 18px; }
    .desktop-icons .icon:hover { background: none; border-color: transparent; }
    .desktop-icons .icon-label { font-size: 11.5px; }

    /* The taskbar becomes a dock. */
    .taskbar {
        height: var(--bar);
        padding: 0 14px env(safe-area-inset-bottom, 0px);
        gap: 12px;
    }
    .start-menu { height: 44px; padding: 0 18px 0 14px; }
    .taskbar-ticker, .taskbar-date { display: none; }
    .taskbar-right { padding-right: 0; }
    #clock { font-size: 17px; }

    /* Start menu: a bottom sheet with thumb-sized rows. */
    .start-menu-dropdown {
        left: 8px;
        right: 8px;
        width: auto;
        bottom: calc(var(--bar) + 8px);
        max-height: calc(100dvh - var(--bar) - var(--safe-top) - 24px);
        padding: 12px;
        border-radius: 22px;
        transform-origin: bottom center;
    }
    .start-menu-dropdown.open { grid-template-columns: 1fr 1fr; gap: 6px; animation-name: os-sheet; }
    .start-menu-user, .start-menu-section, .start-menu-divider { grid-column: 1 / -1; }
    .start-menu-divider { display: none; }
    .start-menu-item {
        min-height: 54px;
        font-size: 14px;
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid var(--line);
        border-radius: 14px;
    }

    /* Every window is a sheet between the status area and the dock. */
    .explorer,
    .app-window,
    .music-player {
        position: fixed !important;
        top: calc(var(--safe-top) + 10px) !important;
        left: 8px !important;
        right: 8px !important;
        bottom: calc(var(--bar) + 8px) !important;
        width: auto !important;
        height: auto !important;
        min-width: 0 !important;
        min-height: 0 !important;
        max-width: none !important;
        max-height: none !important;
        transform: none !important;
        resize: none;
        border-radius: 20px;
        animation: os-sheet 0.26s var(--ease-out);
    }
    /* Short windows sit on the dock instead of stretching to the top. */
    .music-player,
    .settings-window {
        top: auto !important;
        max-height: calc(100dvh - var(--bar) - var(--safe-top) - 24px) !important;
        overflow-y: auto;
    }
    .app-window.fullscreen { inset: calc(var(--safe-top) + 10px) 8px calc(var(--bar) + 8px) 8px !important; border-radius: 20px; border-width: 1px; }

    .window-header,
    .explorer-header,
    .player-header { min-height: 54px; cursor: default; font-size: 13px; }
    .window-buttons button,
    .explorer-header .window-buttons button,
    .player-header .window-buttons button { width: 40px; height: 40px; min-width: 40px; min-height: 40px; font-size: 16px; border-radius: 12px; }
    /* Sheets are already full-screen. */
    .window-buttons button[aria-label="Maximize"] { display: none; }
    .explorer::after { display: none; }

    .terminal-window, .settings-window, .explorer, #rougeCoinInterface { width: auto; height: auto; }
    .terminal-body { font-size: 13px; }

    .modal { width: calc(100vw - 32px); box-sizing: border-box; }
}

/* Small phones (iPhone SE and narrower). */
@media (max-width: 360px) {
    .desktop-icons .icon img { width: 56px; height: 56px; padding: 9px; border-radius: 16px; }
    .desktop-icons .icon-label { font-size: 10.5px; }
    .hw-chip { padding: 0 11px; font-size: 11.5px; }
}

/* Short phones in landscape: no room for the big clock. */
@media (max-width: 720px) and (max-height: 560px) {
    .home-widget { display: none; }
    .desktop-icons { top: 12px; align-content: start; overflow-y: auto; }
}