/**
 * FloatingMenu Styles - Top-left hamburger icon with dropdown
 * Part of REFACTOR_TOPLEFT_MENU (tldraw-style UI)
 */

/* ========================================
   FLOATING MENU CONTAINER
   ======================================== */
#floating-menu {
    position: fixed;
    top: 16px;
    left: 16px;
    z-index: 1000;
    user-select: none;
    display: none; /* Hidden by default, shown via ?ui=new */
}

#floating-menu[data-visible="true"] {
    display: block;
}

/* ========================================
   HAMBURGER ICON
   ======================================== */
.floating-menu-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(36, 36, 36, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
    cursor: pointer;
    transition: all 0.15s ease;
    padding: 0;
    outline: none;
}

.floating-menu-icon:hover {
    background: rgba(50, 50, 50, 0.95);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    transform: scale(1.02);
}

.floating-menu-icon:active {
    transform: scale(0.98);
}

.floating-menu-icon:focus-visible {
    outline: 2px solid #4a90d9;
    outline-offset: 2px;
}

/* Hamburger lines (3 bars) */
.floating-menu-icon::before {
    content: "";
    width: 18px;
    height: 2px;
    background: rgba(255, 255, 255, 0.8);
    box-shadow: 0 5px 0 rgba(255, 255, 255, 0.8), 0 10px 0 rgba(255, 255, 255, 0.8);
    border-radius: 1px;
    transition: all 0.2s ease;
}

/* Transform to X when open */
#floating-menu[data-open="true"] .floating-menu-icon::before {
    transform: rotate(45deg);
    box-shadow: none;
}

#floating-menu[data-open="true"] .floating-menu-icon::after {
    content: "";
    position: absolute;
    width: 18px;
    height: 2px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 1px;
    transform: rotate(-45deg);
}

/* ========================================
   DROPDOWN MENU
   ======================================== */
.floating-menu-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 220px;
    background: rgba(36, 36, 36, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
    padding: 6px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px) scale(0.98);
    transform-origin: top left;
    transition: all 0.2s ease;
}

.floating-menu-dropdown[data-open="true"] {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* ========================================
   MENU ITEMS
   ======================================== */
.floating-menu-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 14px;
    cursor: pointer;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.85);
    transition: background 0.1s ease;
    position: relative;
}

.floating-menu-item:hover {
    background: rgba(255, 255, 255, 0.08);
}

.floating-menu-item[data-disabled="true"] {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* Label */
.floating-menu-label {
    flex: 1;
}

/* Keyboard shortcut hint */
.floating-menu-shortcut {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.4);
    margin-left: 16px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ========================================
   SUBMENU INDICATOR & CONTAINER
   ======================================== */
.floating-menu-item[data-submenu="true"]::after {
    content: "›";
    font-size: 16px;
    color: rgba(255, 255, 255, 0.4);
    margin-left: 8px;
    font-weight: 300;
}

.floating-menu-submenu {
    position: absolute;
    top: -6px;
    left: 100%;
    margin-left: 4px;
    min-width: 180px;
    background: rgba(36, 36, 36, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
    padding: 6px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-8px);
    transition: all 0.15s ease;
}

.floating-menu-item[data-submenu="true"]:hover > .floating-menu-submenu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* ========================================
   SEPARATOR
   ======================================== */
.floating-menu-separator {
    height: 1px;
    background: rgba(255, 255, 255, 0.08);
    margin: 6px 0;
}

/* ========================================
   TOGGLE ITEMS (CHECKBOX STYLE)
   ======================================== */
.floating-menu-item[data-toggle="true"] {
    padding-left: 38px;
}

.floating-menu-item[data-toggle="true"]::before {
    content: "";
    position: absolute;
    left: 14px;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    transition: all 0.15s ease;
}

.floating-menu-item[data-toggle="true"][data-checked="true"]::before {
    background: #4a90d9;
    border-color: #4a90d9;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E");
    background-size: 10px;
    background-position: center;
    background-repeat: no-repeat;
}

/* ========================================
   RADIO ITEMS (THEME SELECTION)
   ======================================== */
.floating-menu-item[data-radio] {
    padding-left: 38px;
}

.floating-menu-item[data-radio]::before {
    content: "";
    position: absolute;
    left: 14px;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transition: all 0.15s ease;
}

.floating-menu-item[data-radio][data-checked="true"]::before {
    border-color: #4a90d9;
    background: radial-gradient(circle, #4a90d9 40%, transparent 45%);
}

/* Dark theme is now the default - no overrides needed */