/**
 * Invisible title bar — frameless Electron.
 * Нет отступа у контента; drag по верхней зоне; кнопки при наведении.
 */

html.rmrp-has-chrome {
    --rmrp-titlebar-hit: 36px;
}

/* =============================================================================
   Ghost title bar (overlay, без визуала)
   ============================================================================= */

#rmrp-win-chrome.rmrp-titlebar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 2147483000;
    height: var(--rmrp-titlebar-hit);
    display: block;
    margin: 0;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    pointer-events: none;
    -webkit-app-region: no-drag;
    user-select: none;
}

#rmrp-win-chrome.rmrp-titlebar::after {
    display: none;
}

.rmrp-titlebar-drag {
    position: absolute;
    inset: 0;
    right: 72px;
    pointer-events: auto;
    cursor: grab;
    -webkit-app-region: no-drag;
    app-region: no-drag;
    touch-action: none;
    opacity: 0;
}

.rmrp-titlebar-drag:active {
    cursor: grabbing;
}

.rmrp-titlebar-controls {
    position: absolute;
    top: 8px;
    right: 10px;
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 3px;
    border-radius: 12px;
    background: linear-gradient(145deg, rgba(34, 34, 42, 0.94), rgba(18, 18, 24, 0.96));
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow:
        0 10px 28px rgba(0, 0, 0, 0.45),
        0 0 0 1px rgba(230, 57, 57, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
    opacity: 0;
    pointer-events: auto;
    -webkit-app-region: no-drag;
    transition: opacity 0.18s ease;
}

.rmrp-titlebar-drag:hover ~ .rmrp-titlebar-controls,
.rmrp-titlebar-controls:hover,
.rmrp-titlebar-controls:focus-within {
    opacity: 1;
}

html[data-rmrp-drag="1"] .rmrp-titlebar-controls {
    opacity: 1;
}

html[data-rmrp-drag="1"] #rmrp-win-chrome,
html[data-rmrp-drag="1"] #rmrp-win-chrome * {
    transition: none !important;
    animation: none !important;
}

.rmrp-titlebar-btn {
    width: 30px;
    height: 26px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: #b8b8c4;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
    -webkit-app-region: no-drag;
    transition: background 0.14s ease, color 0.14s ease, transform 0.12s ease;
}

.rmrp-titlebar-btn svg {
    width: 12px;
    height: 12px;
    fill: currentColor;
    pointer-events: none;
}

.rmrp-titlebar-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.rmrp-titlebar-btn:active {
    transform: scale(0.94);
}

.rmrp-titlebar-btn.rmrp-titlebar-hide:hover {
    background: rgba(100, 160, 255, 0.16);
    color: #9ec5ff;
}

.rmrp-titlebar-btn.rmrp-titlebar-close:hover {
    background: rgba(230, 57, 57, 0.22);
    color: #ff6b6b;
}

body.rmrp-no-chrome #rmrp-win-chrome,
body.friends-window #rmrp-win-chrome {
    display: none !important;
}

/* ----- Регистрация / онбординг: отступ под title bar ----- */
html.rmrp-has-chrome body.auth-screen,
html.rmrp-has-chrome body.onboard {
    box-sizing: border-box;
    padding-top: var(--rmrp-titlebar-hit);
    min-height: 100vh;
    min-height: 100dvh;
}

/* ----- Основные страницы: title bar не перекрывает сайдбар и контент ----- */
html.rmrp-has-chrome body:has(> .sidebar) > .sidebar {
    padding-top: var(--rmrp-titlebar-hit);
    box-sizing: border-box;
}

html.rmrp-has-chrome body:has(> .sidebar) > .main-content,
html.rmrp-has-chrome body:has(> .sidebar) > .content-area,
html.rmrp-has-chrome body:has(> .sidebar) > .notes-app,
html.rmrp-has-chrome body:has(> .sidebar) > .timer-page,
html.rmrp-has-chrome body:has(> .sidebar) > .profile-page,
html.rmrp-has-chrome body:has(> .sidebar) > .ach-page,
html.rmrp-has-chrome body:has(> .sidebar) > .app-page,
html.rmrp-has-chrome body:has(> .sidebar) > .main-wrapper {
    padding-top: calc(var(--rmrp-titlebar-hit) + 4px);
    box-sizing: border-box;
}

html.rmrp-has-chrome body.sidebar-floating > .main-content,
html.rmrp-has-chrome body.sidebar-floating > .app-page,
html.rmrp-has-chrome body.sidebar-floating > .profile-page,
html.rmrp-has-chrome body.sidebar-floating > .content-area,
html.rmrp-has-chrome body.sidebar-floating > .notes-app {
    padding-top: calc(var(--rmrp-titlebar-hit) + 4px);
}

/* Версия приложения — справа снизу */
#rmrp-app-version {
    position: fixed;
    right: 12px;
    bottom: 10px;
    z-index: 2147482000;
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: rgba(236, 236, 240, 0.55);
    background: rgba(15, 15, 15, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.06);
    pointer-events: none;
    user-select: none;
    font-family: 'Segoe UI', system-ui, sans-serif;
}

body.rmrp-no-chrome #rmrp-app-version,
body.friends-window #rmrp-app-version {
    display: none !important;
}