/* MaxRepTracker FAB Menu - Core Styles */

[class^="mrt-fab-"],
[class*=" mrt-fab-"] {
    -webkit-tap-highlight-color: transparent;
}

/* ── FAB Container ── */
.mrt-fab-menu {
    --fab-bg: rgba(255, 255, 255, 0.92);
    --fab-text: #2d3748;
    --fab-border: rgba(0, 0, 0, 0.08);
    --fab-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
    --fab-panel-bg: rgba(255, 255, 255, 0.96);
    --fab-btn-hover: rgba(79, 51, 255, 0.06);
    --fab-btn-active: rgba(79, 51, 255, 0.12);
    --fab-divider: rgba(0, 0, 0, 0.06);
    --fab-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --fab-spring-out: cubic-bezier(0.36, 0, 0.66, -0.56);
    --fab-primary: #4f33ff;
    --fab-radius: 18px;

    position: fixed;
    top: var(--mrt-fab-menu-top, 16px);
    left: var(--mrt-fab-menu-left, auto);
    right: var(--mrt-fab-menu-right, 16px);
    transform: var(--mrt-fab-menu-translate, none);
    z-index: 9998;
    display: flex;
    flex-direction: column;
    align-items: var(--mrt-fab-align, flex-end);
}

.mrt-fab-menu.is-top-center {
    --mrt-fab-align: center;
}

/* ── Main FAB Button ── */
.mrt-fab-main {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--fab-border);
    background: var(--fab-bg);
    color: var(--fab-text);
    box-shadow: var(--fab-shadow);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    transition: transform 0.4s var(--fab-spring),
                box-shadow 0.3s var(--fab-spring),
                border-radius 0.3s ease;
    z-index: 2;
    position: relative;
}

.mrt-fab-main:hover {
    box-shadow: 0 6px 28px rgba(0, 0, 0, 0.18);
    transform: scale(1.06);
}

.mrt-fab-main:active {
    transform: scale(0.94);
}

.mrt-fab-main svg {
    width: 24px;
    height: 24px;
    transition: transform 0.4s var(--fab-spring);
}

.mrt-fab-main:focus-visible {
    outline: 2px solid var(--fab-primary);
    outline-offset: 2px;
}

/* ── Open State: Main FAB ── */
.mrt-fab-menu.is-open .mrt-fab-main {
    transform: rotate(90deg);
    border-radius: var(--fab-radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

/* ── Panel ── */
.mrt-fab-panel {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: var(--fab-panel-bg);
    border: 1px solid var(--fab-border);
    border-radius: var(--fab-radius);
    box-shadow: var(--fab-shadow);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 6px;
    min-width: 200px;
    max-width: min(90vw, 320px);
    max-height: 70vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 2px;
    opacity: 0;
    transform: translateY(-8px) scale(0.92);
    pointer-events: none;
    transition: opacity 0.3s ease,
                transform 0.4s var(--fab-spring);
    z-index: 1;
}

.mrt-fab-menu.is-top-center .mrt-fab-panel {
    right: auto;
    left: 50%;
    transform: translateX(-50%) translateY(-8px) scale(0.92);
}

.mrt-fab-menu.is-open .mrt-fab-panel {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.mrt-fab-menu.is-top-center.is-open .mrt-fab-panel {
    transform: translateX(-50%) translateY(0) scale(1);
}

/* ── Panel Scrollbar ── */
.mrt-fab-panel::-webkit-scrollbar {
    width: 4px;
}

.mrt-fab-panel::-webkit-scrollbar-track {
    background: transparent;
}

.mrt-fab-panel::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.15);
    border-radius: 2px;
}

/* ── Menu Buttons ── */
.mrt-fab-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 12px;
    color: var(--fab-text);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    line-height: 1.3;
    transition: background 0.2s ease,
                transform 0.3s var(--fab-spring);
    white-space: nowrap;
    opacity: 0;
    transform: translateY(6px) scale(0.9);
    cursor: pointer;
    border: none;
    background: transparent;
}

.mrt-fab-menu.is-open .mrt-fab-btn {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.mrt-fab-btn:hover {
    background: var(--fab-btn-hover);
    transform: translateX(2px) scale(1.02);
}

.mrt-fab-btn:active {
    background: var(--fab-btn-active);
    transform: scale(0.97);
}

.mrt-fab-btn:focus-visible {
    outline: 2px solid var(--fab-primary);
    outline-offset: -2px;
    background: var(--fab-btn-hover);
}

.mrt-fab-btn-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mrt-fab-btn-icon svg {
    width: 20px;
    height: 20px;
}

.mrt-fab-btn-title {
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── Staggered button entrance ── */
.mrt-fab-menu.is-open .mrt-fab-btn:nth-child(1) { transition-delay: 0.05s; }
.mrt-fab-menu.is-open .mrt-fab-btn:nth-child(2) { transition-delay: 0.10s; }
.mrt-fab-menu.is-open .mrt-fab-btn:nth-child(3) { transition-delay: 0.15s; }
.mrt-fab-menu.is-open .mrt-fab-btn:nth-child(4) { transition-delay: 0.20s; }
.mrt-fab-menu.is-open .mrt-fab-btn:nth-child(5) { transition-delay: 0.25s; }
.mrt-fab-menu.is-open .mrt-fab-btn:nth-child(6) { transition-delay: 0.30s; }
.mrt-fab-menu.is-open .mrt-fab-btn:nth-child(7) { transition-delay: 0.35s; }
.mrt-fab-menu.is-open .mrt-fab-btn:nth-child(8) { transition-delay: 0.40s; }
.mrt-fab-menu.is-open .mrt-fab-btn:nth-child(9) { transition-delay: 0.45s; }
.mrt-fab-menu.is-open .mrt-fab-btn:nth-child(10) { transition-delay: 0.50s; }

/* ── Close: reverse stagger ── */
.mrt-fab-menu:not(.is-open) .mrt-fab-btn {
    transition-delay: 0s;
}

/* ── Backdrop ── */
.mrt-fab-backdrop {
    position: fixed;
    inset: 0;
    background: transparent;
    z-index: 0;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mrt-fab-menu.is-open .mrt-fab-backdrop {
    pointer-events: auto;
}

/* ── Responsive ── */
@media (max-width: 400px) {
    .mrt-fab-panel {
        min-width: 180px;
        max-width: 85vw;
    }

    .mrt-fab-btn {
        padding: 8px 12px;
        font-size: 0.875rem;
    }

    .mrt-fab-main {
        width: 44px;
        height: 44px;
        padding: 9px;
    }

    .mrt-fab-main svg {
        width: 22px;
        height: 22px;
    }
}

@media (max-width: 340px) {
    .mrt-fab-panel {
        min-width: 160px;
        max-width: 90vw;
        padding: 4px;
    }

    .mrt-fab-btn {
        padding: 7px 10px;
        gap: 8px;
        border-radius: 10px;
    }

    .mrt-fab-btn-icon svg {
        width: 18px;
        height: 18px;
    }
}

/* ── Reduced Motion ── */
@media (prefers-reduced-motion: reduce) {
    .mrt-fab-main,
    .mrt-fab-main svg,
    .mrt-fab-panel,
    .mrt-fab-btn {
        transition-duration: 0s !important;
        transition-delay: 0s !important;
    }
}

/* ═══════════════════════════════════════════
   DARK MODE
   ═══════════════════════════════════════════ */

html.maxreptracker-dark-mode-enabled .mrt-fab-menu {
    --fab-bg: rgba(30, 33, 43, 0.92);
    --fab-text: #e8eaed;
    --fab-border: rgba(255, 255, 255, 0.1);
    --fab-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    --fab-panel-bg: rgba(30, 33, 43, 0.97);
    --fab-btn-hover: rgba(79, 51, 255, 0.12);
    --fab-btn-active: rgba(79, 51, 255, 0.2);
    --fab-divider: rgba(255, 255, 255, 0.06);
    --fab-primary: #7c6ff7;
}

html.maxreptracker-dark-mode-enabled .mrt-fab-main:hover {
    box-shadow: 0 6px 28px rgba(0, 0, 0, 0.5);
}

html.maxreptracker-dark-mode-enabled .mrt-fab-menu.is-open .mrt-fab-main {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
}

html.maxreptracker-dark-mode-enabled .mrt-fab-panel::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
}