/* === Win98 Retro Design System === */

:root {
    --bg-desktop: #008080;
    --bg-window: #c0c0c0;
    --bg-field: #fff;
    --bg-titlebar: linear-gradient(to right, #000080, #1084d0);
    --bg-titlebar-inactive: linear-gradient(to right, #808080, #b0b0b0);

    --text-primary: #000;
    --text-secondary: #444;
    --text-titlebar: #fff;
    --text-link: #0000ee;
    --text-error: #cc0000;

    --border-light: #dfdfdf;
    --border-dark: #808080;
    --border-darker: #404040;
    --border-white: #fff;

    --color-online: #00b300;
    --color-away: #ccaa00;
    --color-offline: #808080;
    --color-admin: #cc0000;
    --color-mod: #0066cc;
    --color-member: #000;

    --color-mention-bg: #ffffcc;
    --color-mention-border: #ccaa00;

    --font-main: "MS Sans Serif", "Microsoft Sans Serif", Tahoma, Geneva, sans-serif;
    --font-mono: "Fixedsys", "Courier New", monospace;
    --font-size: 11px;

    --bevel-out: inset -1px -1px 0 var(--border-dark),
                 inset 1px 1px 0 var(--border-white),
                 inset -2px -2px 0 var(--border-darker),
                 inset 2px 2px 0 var(--border-light);

    --bevel-in: inset 1px 1px 0 var(--border-dark),
                inset -1px -1px 0 var(--border-white),
                inset 2px 2px 0 var(--border-darker),
                inset -2px -2px 0 var(--border-light);
}

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

html, body {
    height: 100%;
    font-family: var(--font-main);
    font-size: var(--font-size);
    color: var(--text-primary);
    -webkit-font-smoothing: none;
    -moz-osx-font-smoothing: unset;
}

#desktop {
    width: 100%;
    height: 100%;
    background: var(--bg-desktop);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* === Window Chrome === */

.window {
    background: var(--bg-window);
    box-shadow: var(--bevel-out);
    display: flex;
    flex-direction: column;
}

.title-bar {
    background: var(--bg-titlebar);
    color: var(--text-titlebar);
    padding: 2px 4px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    user-select: none;
    min-height: 22px;
    font-weight: bold;
    font-size: 11px;
}

.title-bar-text {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-left: 2px;
}

.title-bar-controls {
    display: flex;
    gap: 2px;
}

.title-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 14px;
    background: var(--bg-window);
    box-shadow: inset -1px -1px 0 var(--border-dark),
                inset 1px 1px 0 var(--border-white);
    font-size: 9px;
    color: var(--text-primary);
    text-decoration: none;
    cursor: pointer;
    line-height: 1;
}

.title-btn:active {
    box-shadow: inset 1px 1px 0 var(--border-dark),
                inset -1px -1px 0 var(--border-white);
}

.window-body {
    padding: 2px;
    flex: 1;
    overflow: hidden;
}

/* === Buttons === */

.retro-btn {
    font-family: var(--font-main);
    font-size: var(--font-size);
    background: var(--bg-window);
    box-shadow: var(--bevel-out);
    border: none;
    padding: 4px 16px;
    cursor: pointer;
    color: var(--text-primary);
    text-decoration: none;
    display: inline-block;
    text-align: center;
    min-width: 75px;
}

.retro-btn:active {
    box-shadow: var(--bevel-in);
    padding: 5px 15px 3px 17px;
}

.retro-btn.primary {
    font-weight: bold;
    outline: 1px solid var(--text-primary);
    outline-offset: -4px;
}

.retro-btn.sm {
    padding: 2px 8px;
    min-width: 50px;
    font-size: 10px;
}

/* === Inputs === */

.retro-input {
    font-family: var(--font-main);
    font-size: var(--font-size);
    background: var(--bg-field);
    box-shadow: var(--bevel-in);
    border: none;
    padding: 3px 4px;
    color: var(--text-primary);
    outline: none;
    width: 100%;
}

.retro-input:focus {
    outline: none;
}

.retro-input.sm {
    width: auto;
    padding: 2px 4px;
}

.retro-select {
    font-family: var(--font-main);
    font-size: var(--font-size);
    background: var(--bg-field);
    border: 1px solid var(--border-dark);
    padding: 1px 2px;
    color: var(--text-primary);
}

.retro-select.sm {
    font-size: 10px;
}

textarea.retro-input {
    resize: none;
    font-family: var(--font-main);
}

/* === Scrollbars === */

::-webkit-scrollbar {
    width: 16px;
    height: 16px;
}

::-webkit-scrollbar-track {
    background: repeating-conic-gradient(var(--bg-window) 0% 25%, var(--border-light) 0% 50%) 50% / 2px 2px;
}

::-webkit-scrollbar-thumb {
    background: var(--bg-window);
    box-shadow: var(--bevel-out);
}

::-webkit-scrollbar-button {
    display: block;
    background: var(--bg-window);
    box-shadow: var(--bevel-out);
    width: 16px;
    height: 16px;
}

/* === Tables === */

.retro-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size);
}

.retro-table th {
    background: var(--bg-window);
    box-shadow: var(--bevel-out);
    padding: 2px 6px;
    text-align: left;
    font-weight: bold;
}

.retro-table td {
    padding: 2px 6px;
    border-bottom: 1px solid var(--border-light);
}

/* === Role Colors === */

.role-admin { color: var(--color-admin); font-weight: bold; }
.role-mod { color: var(--color-mod); font-weight: bold; }
.role-member { color: var(--color-member); }

/* === Presence Dots === */

.presence-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 4px;
}

.presence-dot.online { background: var(--color-online); }
.presence-dot.away { background: var(--color-away); }
.presence-dot.offline { background: var(--color-offline); }

/* === Utilities === */

.error-box {
    background: #fff0f0;
    border: 1px solid var(--text-error);
    padding: 4px 8px;
    margin-bottom: 8px;
    color: var(--text-error);
    font-size: var(--font-size);
}

.hint {
    color: var(--text-secondary);
    font-size: 10px;
}

a {
    color: var(--text-link);
}