:root {
    --glass-bg: #1a1f2b;
    --glass-panel: rgba(30, 41, 59, 0.45);
    --glass-border: rgba(148, 163, 184, 0.28);
    --glass-text: #dbe7f3;
    --glass-muted: #9aa4b2;
    --glass-accent: #7dd3fc;
    --glass-accent-strong: #3b82f6;
}

body { 
    font-family: 'Inter', sans-serif; 
    background-color: #141821; 
    color: #e2e8f0; 
    overflow: hidden; 
    user-select: none;
}

input, textarea, select {
    user-select: text;
}

/* Grid - Infinite Grid Simulation */
.grid-canvas {
    background-color: #1a1f2b;
    background-image: 
        linear-gradient(rgba(30, 41, 59, 0.5) 1px, transparent 1px),
        linear-gradient(90deg, rgba(30, 41, 59, 0.5) 1px, transparent 1px);
    background-size: 50px 50px;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0; left: 0;
    cursor: grab;
}
.grid-canvas:active { cursor: grabbing; }

/* Nodes */
.node-wrapper {
    position: absolute;
    width: 300px;
    background: rgba(30, 41, 59, 0.45);
    border-radius: 12px;
    box-shadow:
        0 18px 30px -12px rgba(2, 6, 23, 0.8),
        0 8px 16px -8px rgba(15, 23, 42, 0.7),
        inset 0 1px 0 rgba(255, 255, 255, 0.28),
        inset 0 -10px 24px rgba(2, 6, 23, 0.35);
    border: 1px solid rgba(148, 163, 184, 0.35);
    display: flex;
    flex-direction: column;
    z-index: 10;
    transition: box-shadow 0.2s, border-color 0.2s;
    backdrop-filter: blur(18px) saturate(1.25);
    -webkit-backdrop-filter: blur(18px) saturate(1.25);
}
.node-wrapper::before {
    content: '';
    position: absolute;
    inset: 4px;
    border-radius: 8px;
    background:
        linear-gradient(160deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.02) 55%),
        linear-gradient(340deg, rgba(14, 165, 233, 0.08), rgba(14, 165, 233, 0) 60%);
    box-shadow:
        inset 0 0 10px rgba(255, 255, 255, 0.08),
        inset 0 0 18px rgba(14, 165, 233, 0.06);
    pointer-events: none;
    opacity: 0.85;
}
.node-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 12px;
    background:
        linear-gradient(135deg, rgba(2, 6, 23, 0.22), rgba(2, 6, 23, 0) 55%),
        linear-gradient(315deg, rgba(2, 6, 23, 0.32), rgba(2, 6, 23, 0) 60%);
    pointer-events: none;
    opacity: 0.8;
}

.node-wrapper.selected {
    border-color: #3b82f6;
    box-shadow:
        0 0 0 3px rgba(59, 130, 246, 0.35),
        0 18px 30px -12px rgba(2, 6, 23, 0.8),
        0 8px 16px -8px rgba(15, 23, 42, 0.7),
        inset 0 1px 0 rgba(255, 255, 255, 0.28),
        inset 0 -10px 24px rgba(2, 6, 23, 0.35);
    z-index: 50;
}

.node-wrapper.is-lod {
    box-shadow:
        0 12px 20px -14px rgba(2, 6, 23, 0.8),
        0 6px 12px -8px rgba(15, 23, 42, 0.68),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -8px 14px rgba(2, 6, 23, 0.28);
}

.node-lod-body {
    padding: 10px 18px 12px;
    min-height: 132px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.node-lod-speaker-accent {
    position: absolute;
    left: 14px;
    right: 22px;
    top: 12px;
    height: 22px;
    border-radius: 8px;
    border: 1px solid var(--speaker-color, #64748b);
    background: var(--speaker-color, #64748b);
    opacity: 0.9;
    z-index: 1;
    box-shadow: inset 0 0 0 999px rgba(15, 23, 42, 0.72);
}

.node-lod-bg-icon {
    position: absolute;
    left: -8px;
    top: 50%;
    transform: translateY(-50%) rotate(10deg);
    font-size: 118px;
    line-height: 1;
    color: #9aa4b2;
    opacity: 0.18;
    pointer-events: none;
    z-index: 0;
}

.node-lod-main-title {
    width: 100%;
    min-height: 96px;
    padding-left: 8px;
    padding-right: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    line-height: 1.06;
    letter-spacing: 0.015em;
    color: #dbe7f3;
    font-weight: 800;
    text-align: center;
    white-space: normal;
    overflow-wrap: anywhere;
    text-shadow: 0 2px 10px rgba(2, 6, 23, 0.65);
    position: relative;
    z-index: 1;
}

.node-lod-sockets {
    position: absolute;
    right: -2px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 4px;
    z-index: 2;
}

.node-lod-socket-wrap {
    height: 20px;
    position: relative;
    pointer-events: auto;
}

.node-lod-socket {
    position: absolute;
    right: -17px;
    top: 50%;
    margin-top: 0;
    transform: translateY(-50%);
    flex-shrink: 0;
}

.node-jump-pulse-overlay {
    position: absolute;
    inset: -10px;
    border-radius: inherit;
    border: 2px solid rgba(125, 211, 252, 0.95);
    pointer-events: none;
    z-index: 120;
    box-shadow:
        0 0 0 1px rgba(219, 231, 243, 0.6),
        0 0 0 12px rgba(125, 211, 252, 0.14),
        0 0 34px rgba(59, 130, 246, 0.35);
    transform: scale(1.18);
    transform-origin: center;
    opacity: 0;
    animation: node-jump-pulse-shrink 2.05s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes node-jump-pulse-shrink {
    0% {
        opacity: 0;
        transform: scale(1.18);
        filter: brightness(1.2);
    }
    14% {
        opacity: 1;
        transform: scale(1.14);
    }
    28% {
        opacity: 0.24;
    }
    42% {
        opacity: 0.95;
    }
    68% {
        opacity: 0.9;
        transform: scale(1.04);
    }
    100% {
        opacity: 0;
        transform: scale(1);
        box-shadow:
            0 0 0 1px rgba(219, 231, 243, 0.0),
            0 0 0 14px rgba(125, 211, 252, 0.0),
            0 0 40px rgba(59, 130, 246, 0.0);
        filter: brightness(1);
    }
}

.node-wrapper.is-group {
    z-index: 2 !important;
    border-style: solid;
    border-color: var(--group-border, rgba(148, 163, 184, 0.36));
    background: rgba(30, 41, 59, 0.126);
    box-shadow:
        0 16px 28px -16px rgba(2, 6, 23, 0.7),
        inset 0 1px 0 rgba(255, 255, 255, 0.22),
        inset 0 -10px 22px rgba(2, 6, 23, 0.3);
    backdrop-filter: blur(14px) saturate(1.15);
    -webkit-backdrop-filter: blur(14px) saturate(1.15);
}

.node-wrapper.is-group::before {
    inset: auto;
    top: 6px;
    left: 12px;
    width: min(88%, 1120px);
    height: min(64%, 408px);
    border-radius: 12px;
    background:
        radial-gradient(
            128% 112% at -34% 14%,
            rgba(255, 255, 255, 0.15) 0%,
            var(--group-highlight-tint, rgba(148, 163, 184, 0.055)) 34%,
            rgba(255, 255, 255, 0.025) 56%,
            rgba(255, 255, 255, 0) 76%
        ),
        radial-gradient(
            74% 70% at 10% 20%,
            rgba(255, 255, 255, 0.085) 0%,
            rgba(255, 255, 255, 0) 74%
        );
    box-shadow: none;
    opacity: 0.68;
    filter: blur(8px);
}

.node-wrapper.is-group::after {
    display: none;
}

.node-wrapper.is-group.selected {
    z-index: 3 !important;
    border-color: var(--group-border-strong, rgba(148, 163, 184, 0.62));
    box-shadow:
        0 0 0 2px rgba(125, 211, 252, 0.24),
        0 16px 28px -16px rgba(2, 6, 23, 0.74),
        inset 0 1px 0 rgba(255, 255, 255, 0.22),
        inset 0 -10px 22px rgba(2, 6, 23, 0.3);
}

.node-wrapper.is-group .node-header {
    background: transparent !important;
    border-bottom: none;
    padding: 8px 10px 2px;
    border-radius: 10px 10px 0 0;
}

.node-wrapper.is-group .node-header i {
    color: #dbe7f3;
    opacity: 0.82;
}

.node-wrapper.is-group .node-header-name {
    color: #dbe7f3;
    max-width: 235px;
}

.node-wrapper.is-group .node-header-name.node-header-name-btn:hover {
    border-color: rgba(219, 231, 243, 0.36);
    background: rgba(15, 23, 42, 0.22);
}

.node-wrapper.is-group > .p-3 {
    padding: 0;
}

.doc-node-note {
    width: 100%;
    min-height: 84px;
    border-radius: 8px;
    border: 1px solid rgba(148, 163, 184, 0.28);
    background: rgba(15, 23, 42, 0.5);
    color: #dbe7f3;
    padding: 8px;
    font-size: 12px;
    resize: vertical;
}

.doc-node-size {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    margin-top: 6px;
}

.doc-node-size input {
    width: 100%;
    border-radius: 6px;
    border: 1px solid rgba(148, 163, 184, 0.3);
    background: rgba(15, 23, 42, 0.55);
    color: #dbe7f3;
    font-size: 11px;
    padding: 4px 6px;
}

.doc-node-caption {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #9aa4b2;
    margin-bottom: 4px;
}

.group-resize-handle {
    position: absolute;
    z-index: 9;
    width: 18px;
    height: 18px;
    background: transparent;
    border: none;
    border-radius: 8px;
}

.group-resize-tl { top: -9px; left: -9px; cursor: nwse-resize; }
.group-resize-tr { top: -9px; right: -9px; cursor: nesw-resize; }
.group-resize-bl { bottom: -9px; left: -9px; cursor: nesw-resize; }
.group-resize-br { bottom: -9px; right: -9px; cursor: nwse-resize; }
.group-resize-t { top: -7px; left: 16px; right: 16px; width: auto; height: 14px; cursor: ns-resize; border-radius: 6px; }
.group-resize-b { bottom: -7px; left: 16px; right: 16px; width: auto; height: 14px; cursor: ns-resize; border-radius: 6px; }
.group-resize-l { left: -7px; top: 16px; bottom: 16px; width: 14px; height: auto; cursor: ew-resize; border-radius: 6px; }
.group-resize-r { right: -7px; top: 16px; bottom: 16px; width: 14px; height: auto; cursor: ew-resize; border-radius: 6px; }

/* Node Headers */
.node-header {
    position: relative;
    overflow: hidden;
    padding: 10px 12px;
    border-radius: 10px 10px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: grab;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.node-header:active { cursor: grabbing; }

.node-header-name {
    min-width: 0;
    max-width: 210px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: left;
    border: 1px solid transparent;
    border-radius: 8px;
    padding: 2px 6px;
    background: transparent;
    color: #ffffff;
    line-height: 1.2;
}

.node-header-name.node-header-name-btn {
    cursor: text;
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.node-header-name.node-header-name-btn:hover {
    border-color: rgba(255, 255, 255, 0.35);
    background: rgba(15, 23, 42, 0.2);
}

.node-header-name-input {
    min-width: 0;
    width: 210px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.01em;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    padding: 2px 6px;
    background: rgba(15, 23, 42, 0.72);
    color: #ffffff;
    outline: none;
    box-shadow: 0 0 0 2px rgba(125, 211, 252, 0.18);
}

.type-start { background: linear-gradient(135deg, #059669, #047857); }
.type-dialog { background: linear-gradient(135deg, #2563eb, #1d4ed8); }
.type-action { background: linear-gradient(135deg, #9333ea, #7e22ce); }
.type-condition { background: linear-gradient(135deg, #d97706, #b45309); }
.type-switcher { background: linear-gradient(135deg, #0ea5e9, #0284c7); }
.type-wait_event { background: linear-gradient(135deg, #0891b2, #0e7490); }
.type-call_event { background: linear-gradient(135deg, #06b6d4, #0e7490); }
.type-wait_condition { background: linear-gradient(135deg, #b45309, #92400e); }
.type-objective_set { background: linear-gradient(135deg, #059669, #047857); }
.type-objective_complete { background: linear-gradient(135deg, #10b981, #059669); }
.type-objective_fail { background: linear-gradient(135deg, #e11d48, #9f1239); }
.type-quest_end { background: linear-gradient(135deg, #4338ca, #312e81); }
.type-link_state { background: linear-gradient(135deg, #dc2626, #7f1d1d); }
.type-link_entry { background: linear-gradient(135deg, #ef4444, #991b1b); }
.type-comment { background: linear-gradient(135deg, #d97706, #92400e); }

/* Sockets */
.socket {
    width: 38px;
    height: 38px;
    background: transparent !important;
    border: none !important;
    border-radius: 50%;
    outline: none;
    box-shadow: none;
    position: absolute;
    z-index: 20;
    cursor: crosshair;
    transform-origin: center;
    transition: 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.socket::after {
    content: '';
    width: 22px;
    height: 22px;
    background: #1a1f2b;
    border: 2px solid #7dd3fc;
    border-radius: 50%;
    transform-origin: center;
    transition: 0.2s;
}
.socket.socket-occupied::after {
    border-color: #fdba74;
}
.socket-in::after {
    clip-path: inset(0 0 0 50%);
}
.socket-out::after,
.socket-cond::after {
    clip-path: inset(0 50% 0 0);
}
.socket:hover::after { background: #fff; transform: scale(1.2); border-color: #fff; }

/* Socket positioning */
.socket-in { left: -19px; top: 18px; } /* Input always top-left on header */
.socket-out { right: -19px; top: 50%; margin-top: -19px; }
.socket-out.case-socket { right: -26px; }
.socket-cond {
    position: relative;
    right: -4px;
}

/* SVG connections layer */
.connections-layer {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none; /* Allow clicks through SVG to canvas */
    overflow: visible;
    z-index: 5;
}
.connection-path {
    pointer-events: stroke; /* Clicks only on the line */
    cursor: pointer;
}
.connection-path:hover { stroke: #fff; stroke-width: 4; }

/* UI elements */
.glass-panel {
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #1a1f2b; }
::-webkit-scrollbar-thumb { background: #334155; border-radius: 3px; }

.selection-box {
    position: absolute;
    border: 1px dashed rgba(148, 163, 184, 0.9);
    background: rgba(59, 130, 246, 0.12);
    pointer-events: none;
    z-index: 30;
}

.node-context-menu {
    position: absolute;
    width: min(460px, calc(100vw - 32px));
    max-height: min(74vh, 520px);
    z-index: 90;
    padding: 10px;
    border-radius: 16px;
    background: var(--glass-panel);
    border: 1px solid var(--glass-border);
    box-shadow:
        0 18px 30px -12px rgba(2, 6, 23, 0.7),
        inset 0 1px 0 rgba(255, 255, 255, 0.22),
        inset 0 -10px 22px rgba(2, 6, 23, 0.32);
    backdrop-filter: blur(18px) saturate(1.2);
    -webkit-backdrop-filter: blur(18px) saturate(1.2);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.node-context-menu::before {
    content: '';
    position: absolute;
    inset: 4px;
    border-radius: 12px;
    background:
        linear-gradient(160deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.02) 55%),
        linear-gradient(340deg, rgba(125, 211, 252, 0.08), rgba(125, 211, 252, 0) 60%);
    box-shadow:
        inset 0 0 10px rgba(255, 255, 255, 0.08),
        inset 0 0 18px rgba(125, 211, 252, 0.06);
    opacity: 0.9;
    pointer-events: none;
}

.node-context-menu::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    background:
        linear-gradient(135deg, rgba(2, 6, 23, 0.18), rgba(2, 6, 23, 0) 55%),
        linear-gradient(315deg, rgba(2, 6, 23, 0.25), rgba(2, 6, 23, 0) 60%);
    pointer-events: none;
}

.node-context-menu > * {
    position: relative;
    z-index: 1;
}

.node-context-menu-title {
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--glass-muted);
    margin-bottom: 0;
    padding: 2px 4px;
}

.node-context-menu-list {
    min-height: 0;
    overflow: auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    padding-right: 2px;
}

.node-context-item {
    --tone-bg: rgba(15, 23, 42, 0.55);
    --tone-bg-hover: rgba(30, 41, 59, 0.65);
    --tone-border: var(--glass-border);
    --tone-border-hover: rgba(148, 163, 184, 0.42);
    --tone-icon: #cbd5e1;
    --tone-icon-hover: #f1f5f9;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 8px;
    border-radius: 10px;
    border: 1px solid var(--tone-border);
    background: var(--tone-bg);
    color: var(--glass-text);
    text-align: left;
    transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.node-context-item::before,
.node-context-item::after {
    content: '';
    position: absolute;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.node-context-item::before {
    inset: 4px;
    border-radius: 8px;
    background:
        linear-gradient(160deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.02) 55%),
        linear-gradient(340deg, rgba(134, 184, 216, 0.12), rgba(134, 184, 216, 0) 60%);
    box-shadow:
        inset 0 0 10px rgba(255, 255, 255, 0.08),
        inset 0 0 18px rgba(134, 184, 216, 0.06);
}

.node-context-item::after {
    inset: 0;
    border-radius: 10px;
    background:
        linear-gradient(135deg, rgba(2, 6, 23, 0.12), rgba(2, 6, 23, 0) 55%),
        linear-gradient(315deg, rgba(2, 6, 23, 0.18), rgba(2, 6, 23, 0) 60%);
}

.node-context-item:hover,
.node-context-item:focus-visible {
    background: var(--tone-bg-hover);
    border-color: var(--tone-border-hover);
    box-shadow:
        0 14px 20px -12px rgba(2, 6, 23, 0.7),
        inset 0 1px 0 rgba(255, 255, 255, 0.22),
        inset 0 -10px 22px rgba(2, 6, 23, 0.32);
    transform: translateY(-1px);
    outline: none;
}

.node-context-item:hover::before,
.node-context-item:hover::after,
.node-context-item:focus-visible::before,
.node-context-item:focus-visible::after {
    opacity: 0.95;
}

.node-context-item[data-tone='dialog'] {
    --tone-bg: rgba(37, 99, 235, 0.2);
    --tone-bg-hover: rgba(37, 99, 235, 0.28);
    --tone-border: rgba(96, 165, 250, 0.5);
    --tone-border-hover: rgba(96, 165, 250, 0.78);
    --tone-icon: #93c5fd;
    --tone-icon-hover: #dbeafe;
}

.node-context-item[data-tone='action'] {
    --tone-bg: rgba(147, 51, 234, 0.2);
    --tone-bg-hover: rgba(147, 51, 234, 0.28);
    --tone-border: rgba(192, 132, 252, 0.5);
    --tone-border-hover: rgba(192, 132, 252, 0.78);
    --tone-icon: #d8b4fe;
    --tone-icon-hover: #f3e8ff;
}

.node-context-item[data-tone='condition'] {
    --tone-bg: rgba(202, 138, 4, 0.2);
    --tone-bg-hover: rgba(202, 138, 4, 0.28);
    --tone-border: rgba(250, 204, 21, 0.52);
    --tone-border-hover: rgba(250, 204, 21, 0.8);
    --tone-icon: #fcd34d;
    --tone-icon-hover: #fef3c7;
}

.node-context-item[data-tone='switcher'] {
    --tone-bg: rgba(2, 132, 199, 0.2);
    --tone-bg-hover: rgba(2, 132, 199, 0.28);
    --tone-border: rgba(56, 189, 248, 0.52);
    --tone-border-hover: rgba(56, 189, 248, 0.8);
    --tone-icon: #7dd3fc;
    --tone-icon-hover: #e0f2fe;
}

.node-context-item[data-tone='wait'] {
    --tone-bg: rgba(8, 145, 178, 0.2);
    --tone-bg-hover: rgba(8, 145, 178, 0.3);
    --tone-border: rgba(103, 232, 249, 0.52);
    --tone-border-hover: rgba(103, 232, 249, 0.8);
    --tone-icon: #67e8f9;
    --tone-icon-hover: #cffafe;
}

.node-context-item[data-tone='objective'] {
    --tone-bg: rgba(16, 185, 129, 0.2);
    --tone-bg-hover: rgba(16, 185, 129, 0.3);
    --tone-border: rgba(110, 231, 183, 0.52);
    --tone-border-hover: rgba(110, 231, 183, 0.8);
    --tone-icon: #6ee7b7;
    --tone-icon-hover: #d1fae5;
}

.node-context-item[data-tone='ending'] {
    --tone-bg: rgba(67, 56, 202, 0.2);
    --tone-bg-hover: rgba(67, 56, 202, 0.3);
    --tone-border: rgba(165, 180, 252, 0.52);
    --tone-border-hover: rgba(199, 210, 254, 0.82);
    --tone-icon: #c7d2fe;
    --tone-icon-hover: #e0e7ff;
}

.node-context-item[data-tone='link'] {
    --tone-bg: rgba(220, 38, 38, 0.2);
    --tone-bg-hover: rgba(220, 38, 38, 0.3);
    --tone-border: rgba(248, 113, 113, 0.56);
    --tone-border-hover: rgba(252, 165, 165, 0.84);
    --tone-icon: #fca5a5;
    --tone-icon-hover: #fee2e2;
}

.node-context-item[data-tone='dialog']::before {
    background:
        linear-gradient(160deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.02) 55%),
        linear-gradient(340deg, rgba(125, 211, 252, 0.16), rgba(125, 211, 252, 0) 60%);
}

.node-context-item[data-tone='action']::before {
    background:
        linear-gradient(160deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.02) 55%),
        linear-gradient(340deg, rgba(169, 153, 214, 0.18), rgba(169, 153, 214, 0) 60%);
}

.node-context-item[data-tone='condition']::before {
    background:
        linear-gradient(160deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.02) 55%),
        linear-gradient(340deg, rgba(217, 160, 122, 0.2), rgba(217, 160, 122, 0) 60%);
}

.node-context-item[data-tone='switcher']::before {
    background:
        linear-gradient(160deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.02) 55%),
        linear-gradient(340deg, rgba(124, 202, 191, 0.2), rgba(124, 202, 191, 0) 60%);
}

.node-context-item[data-tone='wait']::before {
    background:
        linear-gradient(160deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.02) 55%),
        linear-gradient(340deg, rgba(103, 232, 249, 0.2), rgba(103, 232, 249, 0) 60%);
}

.node-context-item[data-tone='objective']::before {
    background:
        linear-gradient(160deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.02) 55%),
        linear-gradient(340deg, rgba(110, 231, 183, 0.2), rgba(110, 231, 183, 0) 60%);
}

.node-context-item[data-tone='ending']::before {
    background:
        linear-gradient(160deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.02) 55%),
        linear-gradient(340deg, rgba(165, 180, 252, 0.24), rgba(165, 180, 252, 0) 60%);
}

.node-context-item[data-tone='link']::before {
    background:
        linear-gradient(160deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.02) 55%),
        linear-gradient(340deg, rgba(248, 113, 113, 0.24), rgba(248, 113, 113, 0) 60%);
}

.node-context-item > * {
    position: relative;
    z-index: 1;
}

.node-context-item-icon {
    width: 20px;
    text-align: center;
    color: var(--tone-icon);
    font-size: 12px;
    flex-shrink: 0;
    transition: color 0.2s ease;
}

.node-context-item:hover .node-context-item-icon,
.node-context-item:focus-visible .node-context-item-icon {
    color: var(--tone-icon-hover);
}

.node-context-item-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.node-context-item-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--glass-text);
}

.node-context-item-desc {
    font-size: 10px;
    color: var(--glass-muted);
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.node-context-menu-hint {
    margin-top: 0;
    font-size: 10px;
    color: var(--glass-muted);
    text-align: right;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    flex-shrink: 0;
}

.hierarchy-shell {
    position: absolute;
    left: 10px;
    top: 42px;
    z-index: 70;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.hierarchy-toggle {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: rgba(30, 41, 59, 0.75);
    border: 1px solid rgba(148, 163, 184, 0.4);
    color: #dbe7f3;
    box-shadow:
        0 14px 20px -12px rgba(2, 6, 23, 0.72),
        inset 0 1px 0 rgba(255, 255, 255, 0.22),
        inset 0 -10px 22px rgba(2, 6, 23, 0.32);
    backdrop-filter: blur(14px) saturate(1.15);
    -webkit-backdrop-filter: blur(14px) saturate(1.15);
    transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.hierarchy-toggle:hover {
    color: #fff;
    border-color: rgba(125, 211, 252, 0.62);
    transform: translateY(-1px);
}

.hierarchy-panel {
    width: clamp(320px, 34vw, 560px);
    max-height: min(68vh, 760px);
    padding: 10px;
    border-radius: 16px;
    background: rgba(30, 41, 59, 0.45);
    border: 1px solid rgba(148, 163, 184, 0.28);
    box-shadow:
        0 18px 30px -12px rgba(2, 6, 23, 0.7),
        inset 0 1px 0 rgba(255, 255, 255, 0.22),
        inset 0 -10px 22px rgba(2, 6, 23, 0.32);
    backdrop-filter: blur(18px) saturate(1.2);
    -webkit-backdrop-filter: blur(18px) saturate(1.2);
    overflow: hidden;
}

.hierarchy-title {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
    color: #9aa4b2;
    margin: 2px 2px 8px;
}

.hierarchy-controls {
    display: flex;
    flex-direction: column;
    gap: 7px;
    margin: 0 2px 8px;
}

.hierarchy-search {
    width: 100%;
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.36);
    background: rgba(15, 23, 42, 0.58);
    color: #dbe7f3;
    padding: 7px 10px;
    font-size: 12px;
    outline: none;
}

.hierarchy-search:focus {
    border-color: rgba(125, 211, 252, 0.65);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.18);
}

.hierarchy-filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.hierarchy-filter-btn {
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.34);
    background: rgba(15, 23, 42, 0.52);
    color: #9aa4b2;
    font-size: 10px;
    padding: 3px 8px;
    line-height: 1;
    transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.hierarchy-filter-btn:hover {
    color: #dbe7f3;
    border-color: rgba(125, 211, 252, 0.58);
}

.hierarchy-filter-btn.active {
    color: #dbe7f3;
    border-color: rgba(125, 211, 252, 0.7);
    background: rgba(30, 64, 175, 0.3);
}

.hierarchy-body {
    max-height: calc(min(68vh, 760px) - 160px);
    overflow: auto;
    padding-right: 0;
}

.hierarchy-empty {
    font-size: 11px;
    color: #9aa4b2;
    padding: 10px;
    border: 1px dashed rgba(148, 163, 184, 0.3);
    border-radius: 10px;
    text-align: center;
}

.hierarchy-row {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 6px;
    min-height: 30px;
    border-radius: 10px;
    border: 1px solid transparent;
    background: transparent;
    color: #dbe7f3;
    font-size: 11px;
    text-align: left;
    transition: border-color 0.2s ease, background-color 0.2s ease;
    margin-bottom: 3px;
    padding: 3px 6px 3px 4px;
    min-width: 0;
    flex-wrap: wrap;
    row-gap: 4px;
}

.hierarchy-row:hover {
    background: rgba(59, 130, 246, 0.14);
    border-color: rgba(96, 165, 250, 0.4);
}

.hierarchy-row.is-ref {
    color: #9aa4b2;
}

.hierarchy-row.is-cycle {
    color: #fda4af;
}

.hierarchy-tree {
    display: flex;
    align-items: stretch;
    height: 20px;
    flex: 0 0 auto;
}

.hierarchy-guide {
    position: relative;
    width: 14px;
    flex: 0 0 14px;
}

.hierarchy-guide.line::before,
.hierarchy-guide.branch::before,
.hierarchy-guide.branch::after {
    content: '';
    position: absolute;
    pointer-events: none;
}

.hierarchy-guide.line::before {
    left: 6px;
    top: -2px;
    bottom: -2px;
    border-left: 1px solid rgba(148, 163, 184, 0.38);
}

.hierarchy-guide.branch::before {
    left: 6px;
    top: -2px;
    bottom: calc(50% - 1px);
    border-left: 1px solid rgba(148, 163, 184, 0.48);
}

.hierarchy-guide.branch.branch-continue::before {
    bottom: -2px;
}

.hierarchy-guide.branch::after {
    left: 6px;
    top: calc(50% - 1px);
    width: 10px;
    border-top: 1px solid rgba(148, 163, 184, 0.48);
}

.hierarchy-socket {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: #7dd3fc;
    opacity: 0.95;
    border: 1px solid rgba(125, 211, 252, 0.32);
    border-radius: 6px;
    padding: 1px 5px;
    background: rgba(2, 132, 199, 0.12);
    white-space: nowrap;
}

.hierarchy-pill {
    font-size: 11px;
    line-height: 1.2;
    padding: 5px 10px;
    border-radius: 999px;
    border: 1px solid transparent;
    text-transform: none;
    letter-spacing: 0.01em;
    font-weight: 700;
    white-space: normal;
    overflow-wrap: anywhere;
    max-width: 100%;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.hierarchy-pill.tone-start {
    background: rgba(5, 150, 105, 0.24);
    border-color: rgba(16, 185, 129, 0.55);
    color: #a7f3d0;
}

.hierarchy-pill.tone-dialog {
    background: rgba(37, 99, 235, 0.24);
    border-color: rgba(96, 165, 250, 0.55);
    color: #bfdbfe;
}

.hierarchy-pill.tone-action {
    background: rgba(147, 51, 234, 0.24);
    border-color: rgba(192, 132, 252, 0.55);
    color: #e9d5ff;
}

.hierarchy-pill.tone-condition {
    background: rgba(217, 119, 6, 0.24);
    border-color: rgba(251, 191, 36, 0.55);
    color: #fef3c7;
}

.hierarchy-pill.tone-switcher {
    background: rgba(14, 165, 233, 0.24);
    border-color: rgba(56, 189, 248, 0.55);
    color: #bae6fd;
}

.hierarchy-pill.tone-wait_event {
    background: rgba(8, 145, 178, 0.24);
    border-color: rgba(103, 232, 249, 0.55);
    color: #cffafe;
}

.hierarchy-pill.tone-call_event {
    background: rgba(6, 182, 212, 0.24);
    border-color: rgba(125, 211, 252, 0.58);
    color: #dbeafe;
}

.hierarchy-pill.tone-wait_condition {
    background: rgba(180, 83, 9, 0.24);
    border-color: rgba(251, 191, 36, 0.55);
    color: #fef3c7;
}

.hierarchy-pill.tone-objective_set {
    background: rgba(5, 150, 105, 0.24);
    border-color: rgba(110, 231, 183, 0.55);
    color: #d1fae5;
}

.hierarchy-pill.tone-objective_complete {
    background: rgba(16, 185, 129, 0.24);
    border-color: rgba(110, 231, 183, 0.6);
    color: #ecfdf5;
}

.hierarchy-pill.tone-objective_fail {
    background: rgba(225, 29, 72, 0.24);
    border-color: rgba(251, 113, 133, 0.55);
    color: #ffe4e6;
}

.hierarchy-pill.tone-quest_end {
    background: rgba(79, 70, 229, 0.24);
    border-color: rgba(165, 180, 252, 0.58);
    color: #e0e7ff;
}

.hierarchy-pill.tone-link_state {
    background: rgba(220, 38, 38, 0.24);
    border-color: rgba(248, 113, 113, 0.55);
    color: #fecaca;
}

.hierarchy-pill.tone-link_entry {
    background: rgba(239, 68, 68, 0.24);
    border-color: rgba(252, 165, 165, 0.55);
    color: #fee2e2;
}

.hierarchy-pill.tone-comment {
    background: rgba(217, 119, 6, 0.22);
    border-color: rgba(251, 191, 36, 0.54);
    color: #fde68a;
}

.hierarchy-pill.tone-group {
    background: rgba(148, 163, 184, 0.22);
    border-color: rgba(148, 163, 184, 0.56);
    color: #dbe7f3;
}

.hierarchy-pill.tone-unknown {
    background: rgba(71, 85, 105, 0.28);
    border-color: rgba(148, 163, 184, 0.45);
    color: #dbe7f3;
}

.hierarchy-meta {
    font-size: 10px;
    color: #9aa4b2;
    white-space: nowrap;
}

.hierarchy-text {
    overflow: visible;
    text-overflow: clip;
    white-space: normal;
    flex: 1;
    min-width: 0;
}

.warnings-shell {
    position: absolute;
    right: 12px;
    top: 42px;
    z-index: 72;
    width: min(430px, 44vw);
    pointer-events: auto;
}

.warnings-panel {
    border-radius: 16px;
    background: rgba(30, 41, 59, 0.45);
    border: 1px solid rgba(251, 146, 60, 0.58);
    box-shadow:
        0 18px 30px -12px rgba(2, 6, 23, 0.7),
        inset 0 1px 0 rgba(255, 255, 255, 0.22),
        inset 0 -10px 22px rgba(2, 6, 23, 0.32);
    backdrop-filter: blur(18px) saturate(1.2);
    -webkit-backdrop-filter: blur(18px) saturate(1.2);
    overflow: hidden;
}

.warnings-title {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px 8px;
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 700;
    color: #fdba74;
    border-bottom: 1px solid rgba(251, 146, 60, 0.24);
}

.warnings-body {
    max-height: min(38vh, 320px);
    overflow: auto;
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.warning-item {
    width: 100%;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.32);
    background: rgba(15, 23, 42, 0.42);
    color: #dbe7f3;
    text-align: left;
    font-size: 11px;
    line-height: 1.35;
    padding: 7px 9px;
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.warning-item:hover {
    border-color: rgba(251, 146, 60, 0.66);
    background: rgba(30, 41, 59, 0.58);
}

.warning-item.level-critical {
    border-color: rgba(251, 146, 60, 0.66);
    color: #ffedd5;
    background: rgba(154, 52, 18, 0.2);
}

.warning-item.level-warning {
    border-color: rgba(251, 191, 36, 0.44);
    color: #fde68a;
    background: rgba(120, 53, 15, 0.16);
}

.warning-icon {
    font-size: 12px;
    margin-top: 1px;
    opacity: 0.95;
}

.warning-item.level-critical .warning-icon {
    color: #fb923c;
}

.warning-item.level-warning .warning-icon {
    color: #fbbf24;
}

.bottom-tools-shell {
    position: absolute;
    left: 8px;
    bottom: 108px;
    z-index: 62;
    display: flex;
    flex-direction: column-reverse;
    align-items: flex-start;
    gap: 6px;
    width: min(360px, calc(100vw - 18px));
}

.hotkeys-toggle {
    width: 100%;
    justify-content: center;
    height: 34px;
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.34);
    background: rgba(15, 23, 42, 0.74);
    color: #9aa4b2;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.03em;
    padding: 0 10px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.hotkeys-toggle i {
    color: #7dd3fc;
    font-size: 12px;
}

.hotkeys-toggle:hover,
.hotkeys-toggle.active {
    color: #dbe7f3;
    border-color: rgba(125, 211, 252, 0.62);
    background: rgba(30, 41, 59, 0.66);
}

.hotkeys-panel {
    max-width: 100%;
    color: #cbd5e1;
    background: rgba(15, 23, 42, 0.74);
    border: 1px solid rgba(148, 163, 184, 0.34);
    border-radius: 10px;
    padding: 8px 10px;
    font-size: 10px;
    width: 100%;
    max-height: min(52vh, calc(100vh - 94px));
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow: hidden;
}

@media (max-width: 720px) {
    .node-context-menu-list {
        grid-template-columns: minmax(0, 1fr);
    }
}

.hotkeys-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 0;
    flex-shrink: 0;
}

.hotkeys-list {
    min-height: 0;
    overflow: auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-right: 2px;
}

.hotkey-row {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    min-width: 0;
    line-height: 1.35;
}

.hotkey-chip {
    flex: 0 0 auto;
    padding: 2px 6px;
    border-radius: 7px;
    border: 1px solid rgba(148, 163, 184, 0.28);
    background: rgba(30, 41, 59, 0.5);
    color: #dbe7f3;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
}

.hotkey-label {
    min-width: 0;
    color: #cbd5e1;
    word-break: break-word;
}

.hotkeys-doc-toggle {
    border-radius: 8px;
    border: 1px solid rgba(148, 163, 184, 0.34);
    background: rgba(15, 23, 42, 0.52);
    color: #9aa4b2;
    font-size: 10px;
    padding: 2px 7px;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.hotkeys-doc-toggle:hover,
.hotkeys-doc-toggle.active {
    color: #dbe7f3;
    border-color: rgba(125, 211, 252, 0.62);
}

.autosave-state {
    margin-top: 0;
    padding-top: 6px;
    border-top: 1px solid rgba(148, 163, 184, 0.16);
    font-size: 10px;
    color: #94a3b8;
    flex-shrink: 0;
}

.tool-docs-overlay {
    position: fixed;
    inset: 0;
    z-index: 88;
    background: rgba(2, 6, 23, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.tool-docs-modal {
    width: min(1380px, 98vw);
    height: min(92vh, 980px);
    border-radius: 16px;
    border: 1px solid rgba(148, 163, 184, 0.34);
    background: rgba(30, 41, 59, 0.45);
    box-shadow:
        0 18px 30px -12px rgba(2, 6, 23, 0.7),
        inset 0 1px 0 rgba(255, 255, 255, 0.22),
        inset 0 -10px 22px rgba(2, 6, 23, 0.32);
    backdrop-filter: blur(18px) saturate(1.18);
    -webkit-backdrop-filter: blur(18px) saturate(1.18);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.tool-docs-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.24);
    color: #dbe7f3;
}

.tool-docs-head-main {
    min-width: 0;
}

.tool-docs-title {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.tool-docs-subtitle {
    margin-top: 3px;
    font-size: 13px;
    color: #9aa4b2;
}

.tool-docs-content {
    flex: 1;
    min-height: 0;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 0;
}

.tool-docs-scroll {
    min-height: 0;
    overflow: auto;
    padding: 14px;
}

.tool-docs-body {
    display: contents;
}

.tool-docs-section {
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 10px;
    padding: 12px;
    background: rgba(15, 23, 42, 0.36);
    margin-bottom: 12px;
}

.tool-docs-section h4 {
    margin: 0 0 8px;
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #93c5fd;
}

.tool-docs-line {
    font-size: 14px;
    color: #cbd5e1;
    margin-bottom: 6px;
    line-height: 1.55;
}

.doc-key {
    color: #7dd3fc;
    font-weight: 700;
}

.doc-kbd {
    display: inline-block;
    padding: 1px 7px;
    border-radius: 8px;
    border: 1px solid rgba(59, 130, 246, 0.45);
    background: rgba(30, 58, 138, 0.25);
    color: #dbe7f3;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85em;
    line-height: 1.2;
    white-space: nowrap;
}

.node-doc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 10px;
}

.node-doc-card {
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.3);
    background: rgba(15, 23, 42, 0.45);
    padding: 10px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.node-doc-head {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #dbe7f3;
    font-size: 14px;
    font-weight: 700;
}

.node-doc-io {
    margin-top: 7px;
    font-size: 13px;
    color: #93c5fd;
    line-height: 1.4;
}

.node-doc-role {
    margin-top: 8px;
    font-size: 14px;
    color: #dbe7f3;
    line-height: 1.5;
}

.node-doc-usage {
    margin-top: 8px;
    font-size: 13px;
    color: #9aa4b2;
    line-height: 1.45;
}

.node-doc-card.tone-start { border-color: rgba(16, 185, 129, 0.52); }
.node-doc-card.tone-dialog { border-color: rgba(59, 130, 246, 0.55); }
.node-doc-card.tone-action { border-color: rgba(168, 85, 247, 0.52); }
.node-doc-card.tone-condition { border-color: rgba(245, 158, 11, 0.56); }
.node-doc-card.tone-switcher { border-color: rgba(56, 189, 248, 0.56); }
.node-doc-card.tone-wait_event { border-color: rgba(103, 232, 249, 0.62); }
.node-doc-card.tone-call_event { border-color: rgba(125, 211, 252, 0.62); }
.node-doc-card.tone-wait_condition { border-color: rgba(251, 191, 36, 0.6); }
.node-doc-card.tone-objective_set { border-color: rgba(110, 231, 183, 0.62); }
.node-doc-card.tone-objective_complete { border-color: rgba(16, 185, 129, 0.62); }
.node-doc-card.tone-objective_fail { border-color: rgba(251, 113, 133, 0.64); }
.node-doc-card.tone-quest_end { border-color: rgba(165, 180, 252, 0.64); }
.node-doc-card.tone-link_state { border-color: rgba(239, 68, 68, 0.62); }
.node-doc-card.tone-link_entry { border-color: rgba(248, 113, 113, 0.62); }
.node-doc-card.tone-comment { border-color: rgba(251, 191, 36, 0.52); }
.node-doc-card.tone-group { border-color: rgba(148, 163, 184, 0.52); }

.export-validator-overlay {
    position: fixed;
    inset: 0;
    z-index: 95;
    background: rgba(2, 6, 23, 0.72);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.export-validator-modal {
    width: min(1580px, 99vw);
    height: min(94vh, 1080px);
    position: relative;
    border-radius: 16px;
    border: 1px solid rgba(148, 163, 184, 0.28);
    background: rgba(30, 41, 59, 0.45);
    box-shadow:
        0 18px 30px -12px rgba(2, 6, 23, 0.7),
        inset 0 1px 0 rgba(255, 255, 255, 0.22),
        inset 0 -10px 22px rgba(2, 6, 23, 0.32);
    backdrop-filter: blur(18px) saturate(1.18);
    -webkit-backdrop-filter: blur(18px) saturate(1.18);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.export-validator-head {
    height: 52px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.24);
    padding: 8px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.export-validator-head-actions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.export-validator-title {
    color: #dbe7f3;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.export-validator-subtitle {
    color: #9aa4b2;
    font-size: 11px;
    margin-top: 2px;
}

.export-validator-close {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.32);
    background: rgba(15, 23, 42, 0.56);
    color: #9aa4b2;
    transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.export-validator-close:hover {
    border-color: rgba(125, 211, 252, 0.62);
    color: #dbe7f3;
    background: rgba(30, 41, 59, 0.75);
}

.export-validator-frame {
    flex: 1;
    width: 100%;
    border: 0;
    background: #1a1f2b;
}

.export-validator-docs-layer {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: flex;
    align-items: stretch;
    justify-content: center;
    background: rgba(2, 6, 23, 0.56);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.export-validator-docs-modal {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    border-radius: 16px;
    border: 1px solid rgba(148, 163, 184, 0.28);
    background: rgba(30, 41, 59, 0.45);
    box-shadow:
        0 18px 30px -12px rgba(2, 6, 23, 0.7),
        inset 0 1px 0 rgba(255, 255, 255, 0.22),
        inset 0 -10px 22px rgba(2, 6, 23, 0.32);
    backdrop-filter: blur(18px) saturate(1.18);
    -webkit-backdrop-filter: blur(18px) saturate(1.18);
    overflow: hidden;
}

.auth-gated-btn-wrap {
    position: relative;
    display: inline-flex;
}

.auth-gated-btn-overlay {
    position: absolute;
    inset: 0;
    border: 1px solid rgba(125, 211, 252, 0.36);
    border-radius: 6px;
    background:
        repeating-linear-gradient(
            -45deg,
            rgba(148, 163, 184, 0.24) 0px,
            rgba(148, 163, 184, 0.24) 8px,
            rgba(15, 23, 42, 0.55) 8px,
            rgba(15, 23, 42, 0.55) 16px
        );
    color: #dbe7f3;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: not-allowed;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.auth-gated-btn-overlay:hover {
    border-color: rgba(125, 211, 252, 0.62);
    background:
        repeating-linear-gradient(
            -45deg,
            rgba(125, 211, 252, 0.26) 0px,
            rgba(125, 211, 252, 0.26) 8px,
            rgba(15, 23, 42, 0.62) 8px,
            rgba(15, 23, 42, 0.62) 16px
        );
}

.auth-gated-toast {
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    z-index: 6;
    max-width: min(240px, calc(100vw - 24px));
    padding: 6px 9px;
    border-radius: 10px;
    border: 1px solid rgba(125, 211, 252, 0.54);
    background: rgba(15, 23, 42, 0.95);
    color: #dbe7f3;
    font-size: 10px;
    line-height: 1.35;
    text-align: left;
    box-shadow: 0 10px 18px -12px rgba(2, 6, 23, 0.88), inset 0 1px 0 rgba(255, 255, 255, 0.16);
    pointer-events: none;
    white-space: normal;
}

@media (max-width: 1024px) {
    .tool-docs-modal {
        width: min(1020px, 98vw);
        height: min(92vh, 960px);
    }

    .export-validator-modal {
        width: min(1240px, 100vw);
        height: min(95vh, 1020px);
    }

    .tool-docs-content {
        grid-template-columns: minmax(0, 1fr);
    }

    .tool-docs-scroll {
        padding: 12px;
    }

    .tool-docs-title {
        font-size: 16px;
    }

    .tool-docs-subtitle {
        font-size: 12px;
    }

    .tool-docs-line {
        font-size: 13px;
    }
}

@media (max-height: 760px) {
    .bottom-tools-shell {
        bottom: 92px;
    }

    .hotkeys-panel {
        max-height: min(62vh, calc(100vh - 82px));
        gap: 5px;
    }

    .hotkeys-list {
        gap: 3px;
    }

    .hotkey-row {
        line-height: 1.3;
    }
}