/* restyled from the vendored original: comic-sans header dropped, tabs and
   search stick to the top, hover glow calmed down. palette loosely matches
   element's dark/light themes. */

:root[data-theme=light] {
    --bg-color: #ffffff;
    --text-color: #17191c;
    --text-muted: #737d8c;
    --input-bg: #f4f6fa;
    --input-border: #e3e8f0;
    --accent: #0dbd8b;
    --menu-active-bg: #0dbd8b;
    --menu-active-fg: #ffffff;
    --tab-bg: #f4f6fa;
    --tab-active-bg: #ffffff;
    --tab-border: #e3e8f0;
    --giphy-logo: "https://upload.wikimedia.org/wikipedia/commons/5/57/Poweredby_100px-Black_VertLogo.png"
}

:root[data-theme=dark] {
    --bg-color: #15191e;
    --text-color: #edf3ff;
    --text-muted: #a9b2bc;
    --input-bg: #1d2229;
    --input-border: #2e3540;
    --accent: #0dbd8b;
    --menu-active-bg: #0dbd8b;
    --menu-active-fg: #04120d;
    --tab-bg: #1d2229;
    --tab-active-bg: #15191e;
    --tab-border: #2e3540;
    --giphy-logo: "https://upload.wikimedia.org/wikipedia/commons/5/57/Poweredby_100px-White_VertLogo.png"
}

* {
    box-sizing: border-box;
}

body {
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    font-size: 14px;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: var(--bg-color);
    color: var(--text-color);
    position: relative;
}

#app {
    width: 100%;
}

/* --- tabs: sticky underline style ----------------------------------- */

.tab-container {
    display: flex;
    width: 100%;
    justify-content: center;
    gap: 2px;
    padding: 6px 6px 0;
    background-color: var(--bg-color);
    border-bottom: 1px solid var(--tab-border);
    position: sticky;
    top: 0;
    z-index: 20;
}

.tab {
    padding: 6px 14px 8px;
    cursor: pointer;
    border: none;
    background: none;
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 500;
    border-radius: 6px 6px 0 0;
    position: relative;
    transition: color .15s, background-color .15s;
}

.tab:hover {
    color: var(--text-color);
    background-color: var(--tab-bg);
}

.tab.active {
    color: var(--text-color);
}

.tab.active::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 8px;
    right: 8px;
    height: 2px;
    border-radius: 2px;
    background-color: var(--accent);
}

/* --- search ---------------------------------------------------------- */

.search-container {
    justify-content: center;
    padding: 8px 8px 0;
}

input[type=text] {
    width: 100%;
    font-size: 14px;
    padding: 9px 12px;
    border-radius: 8px;
    border: 1px solid var(--input-border);
    background-color: var(--input-bg);
    color: var(--text-color);
    position: sticky;
    top: 41px;
    z-index: 15;
    outline: none;
    transition: border-color .15s;
}

input[type=text]:focus {
    border-color: var(--accent);
}

input[type=text]::placeholder {
    color: var(--text-muted);
}

/* --- gif grid --------------------------------------------------------- */

.pack-list {
    margin-top: 4px;
}

.sticker-list {
    column-count: var(--grid-columns, 2);
    column-gap: 8px;
    margin-top: 8px;
    width: 100%;
}

.sticker {
    break-inside: avoid;
    margin-bottom: 8px;
    cursor: pointer;
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    display: inline-block;
    width: 100%;
    outline: 2px solid transparent;
    transition: outline-color .12s;
}

.sticker:hover {
    outline-color: var(--accent);
}

.sticker img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

.use-count {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 3px 8px;
    font-size: 11px;
    border-radius: 10px;
    backdrop-filter: blur(4px);
}

.error {
    color: #ff5b55;
    font-size: 13px;
    padding: 6px 2px;
}

.history-container,
.local-container {
    padding: 0 8px;
}

.search-container .pack-list,
.search-container .sticker-list {
    padding: 0;
}

/* --- bottom bar / settings ------------------------------------------- */

.bottom-hover-area {
    pointer-events: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40px;
    z-index: 100;
}

.bottom-bar {
    position: fixed;
    bottom: 8px;
    display: flex;
    justify-content: space-between;
    padding: 0 8px;
    width: 100%;
    opacity: 0;
    transition: opacity .2s;
    pointer-events: none;
    z-index: 101;
}

.bottom-bar.visible,
.bottom-bar:hover,
.bottom-hover-area:hover+.bottom-bar {
    opacity: 1;
    pointer-events: auto;
}

.bottom-bar .settings-container,
.bottom-bar button {
    pointer-events: auto;
}

.bottom-bar button {
    font-size: 13px;
    padding: 6px 10px;
    border-radius: 8px;
    border: 1px solid var(--input-border);
    background-color: var(--input-bg);
    color: var(--text-color);
    cursor: pointer;
    transition: border-color .15s;
}

.bottom-bar button:hover {
    border-color: var(--accent);
}

.settings-container {
    position: relative;
}

.settings-menu {
    position: absolute;
    bottom: 100%;
    left: 0;
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 8px;
    padding: 10px;
    margin-bottom: 8px;
    display: none;
    white-space: nowrap;
}

.settings-menu label {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 2px 0;
}

.settings-container::after,
.settings-menu::after {
    content: "";
    position: absolute;
    bottom: 100%;
    left: 0;
    right: 0;
    height: 20px;
}

.settings-menu::after {
    bottom: -20px;
}

.settings-container:hover .settings-menu {
    display: block;
}

/* --- context menus ---------------------------------------------------- */

.context-menu {
    display: none;
    position: fixed;
    z-index: 1000;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, .3);
    overflow: hidden;
    pointer-events: auto;
}

.context-menu-item {
    padding: 8px 12px;
    cursor: pointer;
    font-size: 13px;
    transition: background-color .12s;
    color: var(--text-color);
}

.context-menu-item:hover {
    background-color: var(--menu-active-bg);
    color: var(--menu-active-fg);
}

.has-submenu {
    position: relative;
}

.submenu {
    display: none;
    position: absolute;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, .3);
    padding: 4px;
}

.has-submenu:hover .submenu {
    display: block;
}

.submenu-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
}

.submenu-grid .context-menu-item {
    padding: 4px 8px;
    text-align: center;
    min-width: 40px;
    font-size: 0.9em;
}

.submenu-top {
    bottom: 100%;
    left: 0;
}

.submenu-left {
    right: 100%;
    left: auto;
}