/* oveRTOS Sim Dashboard */

:root {
    --bg: #1a1a2e;
    --surface: #16213e;
    --border: #0f3460;
    --text: #e0e0e0;
    --accent: #e94560;
    --green: #4ecca3;
    --dim: #e0e0e0;
}

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

body {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: relative;
    z-index: 100;
}

header h1 {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.status {
    font-size: 12px;
    padding: 4px 12px;
    border-radius: 12px;
    font-weight: 600;
}

.status.connected {
    background: rgba(78, 204, 163, 0.2);
    color: var(--green);
}

.status.disconnected {
    background: rgba(233, 69, 96, 0.2);
    color: var(--accent);
}

/* ── WinBox dark theme ────────────────────────────────────────────── */

.winbox {
    border-radius: 8px;
    border: 1px solid var(--border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.winbox .wb-header {
    background: var(--surface) !important;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--dim);
    border-bottom: 1px solid var(--border);
    border-radius: 8px 8px 0 0;
}

.winbox .wb-body {
    background: var(--surface);
    border-radius: 0 0 8px 8px;
}

.winbox.min {
    z-index: 2147483647 !important;
}

.winbox.focus {
    border-color: var(--accent);
    box-shadow: 0 4px 24px rgba(233, 69, 96, 0.15);
}

.winbox .wb-control .wb-min,
.winbox .wb-control .wb-max,
.winbox .wb-control .wb-full,
.winbox .wb-control .wb-close {
    opacity: 0.5;
    background-size: 14px auto !important;
    background-repeat: no-repeat !important;
    background-position: center !important;
}

/* Minimize: horizontal line */
.winbox .wb-control .wb-min {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2.5'%3E%3Cline x1='5' y1='12' x2='19' y2='12'/%3E%3C/svg%3E") !important;
}

/* Maximize: single square */
.winbox .wb-control .wb-max {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2.5'%3E%3Crect x='4' y='4' width='16' height='16' rx='1'/%3E%3C/svg%3E") !important;
}

/* Close: X mark */
.winbox .wb-control .wb-close {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2.5'%3E%3Cline x1='6' y1='6' x2='18' y2='18'/%3E%3Cline x1='18' y1='6' x2='6' y2='18'/%3E%3C/svg%3E") !important;
}

.winbox .wb-control .wb-min:hover,
.winbox .wb-control .wb-max:hover,
.winbox .wb-control .wb-full:hover {
    opacity: 1;
}

.winbox .wb-control .wb-close:hover {
    opacity: 1;
    background: var(--accent);
}

/* ── Bottom taskbar ───────────────────────────────────────────────── */

#taskbar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 34px;
    background: var(--surface);
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 8px;
    gap: 4px;
    z-index: 2147483646;
}

.taskbar-badge {
    padding: 4px 12px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    border-radius: 4px;
    cursor: pointer;
    color: var(--dim);
    background: transparent;
    border: 1px solid transparent;
    white-space: nowrap;
    user-select: none;
}

.taskbar-badge:hover {
    background: var(--border);
    color: var(--text);
}

.taskbar-badge.active {
    background: rgba(233, 69, 96, 0.15);
    color: var(--accent);
    border-color: var(--accent);
}

.taskbar-badge.minimized {
    opacity: 0.5;
    font-style: italic;
}

/* ── Panels (inside WinBox bodies) ────────────────────────────────── */

.panel {
    background: var(--surface);
    padding: 12px;
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* ── Display ──────────────────────────────────────────────────────── */

.display-container {
    flex: 1;
    min-height: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #000;
    border-radius: 4px;
    padding: 8px;
}

#display-canvas {
    image-rendering: pixelated;
    max-width: 100%;
    max-height: 100%;
    height: auto;
}

.display-info {
    display: flex;
    gap: 16px;
    margin-top: 8px;
    font-size: 12px;
    color: var(--dim);
    flex-shrink: 0;
}

/* ── Audio ─────────────────────────────────────────────────────────── */

.audio-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    flex-shrink: 0;
}

.btn {
    background: var(--border);
    color: var(--text);
    border: none;
    padding: 6px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-family: inherit;
    font-size: 12px;
}

.btn:hover {
    background: var(--accent);
}

.btn-small {
    padding: 4px 10px;
    font-size: 11px;
}

#audio-info {
    font-size: 12px;
    color: var(--dim);
}

.audio-devices {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
    flex-shrink: 0;
}

.audio-devices label {
    font-size: 11px;
    color: var(--dim);
    display: flex;
    align-items: center;
    gap: 6px;
}

.audio-devices select {
    background: var(--bg);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 4px 8px;
    font-family: inherit;
    font-size: 11px;
    max-width: 180px;
}

#audio-waveform {
    width: 100%;
    flex: 1;
    min-height: 60px;
    background: #0d1117;
    border-radius: 4px;
}

.waveform-pair {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.waveform-box {
    flex: 1;
    min-height: 0;
    position: relative;
    background: #0d1117;
    border-radius: 4px;
}

.waveform-box canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.waveform-label {
    position: absolute;
    top: 4px;
    left: 6px;
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--dim);
    opacity: 0.5;
    z-index: 1;
    pointer-events: none;
}

/* ── Events ────────────────────────────────────────────────────────── */

.events-toolbar {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 6px;
    flex-shrink: 0;
}

.autoscroll-on {
    background: rgba(78, 204, 163, 0.2);
    color: var(--green);
}

.event-log {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    font-size: 11px;
    line-height: 1.6;
    color: var(--dim);
}

.event-log .entry {
    padding: 2px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    white-space: pre-wrap;
    tab-size: 8;
}

.event-log .entry .time {
    color: var(--green);
    margin-right: 8px;
}

.event-log .entry .type {
    color: var(--accent);
    margin-right: 8px;
}

/* ── Mobile / small viewport ──────────────────────────────────────── */

@media (max-width: 639px) {
    header h1 { font-size: 13px; }
    .btn-small { padding: 6px 10px; font-size: 12px; }

    /* Larger touch targets for WinBox controls. */
    .winbox .wb-control span { width: 36px; height: 36px; }
    .winbox .wb-header { min-height: 36px; }

    /* Taskbar badges fill width equally. */
    #taskbar { gap: 2px; padding: 0 4px; height: 38px; }
    .taskbar-badge {
        flex: 1;
        text-align: center;
        padding: 6px 4px;
        font-size: 10px;
    }

    /* Panels: tighter padding. */
    .panel { padding: 8px; }
    .display-container { padding: 4px; }
}