/* ==========================================================================
   Final Fantasy X Authentic In-Game Sphere Grid Stylesheet
   ========================================================================== */

:root {
    --sg-bg-space: #030712;
    --sg-panel-bg: rgba(9, 14, 26, 0.94);
    --sg-panel-border: rgba(56, 189, 248, 0.22);
    --sg-panel-border-bright: rgba(56, 189, 248, 0.5);
    --sg-glow-blue: rgba(56, 189, 248, 0.35);
    --sg-glow-gold: rgba(251, 191, 36, 0.45);
    --sg-font-display: 'Cinzel', 'Times New Roman', serif;
    --sg-font-sans: 'Inter', -apple-system, sans-serif;
    --sg-font-mono: 'Share Tech Mono', monospace;
}

/* Stage Layout */
.sg-stage-wrapper {
    position: relative;
    background: radial-gradient(circle at center, #0b1528 0%, #03060f 80%, #010206 100%);
    border: 1px solid var(--sg-panel-border);
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), inset 0 0 40px rgba(14, 165, 233, 0.08);
    overflow: hidden;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
}

/* Atmospheric Pyrefly Particle Layer */
.sg-pyrefly-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    opacity: 0.65;
}

/* Character Fast-Jump Ribbon */
.sg-char-ribbon {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: rgba(6, 11, 20, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    overflow-x: auto;
    scrollbar-width: thin;
    z-index: 10;
}

.sg-ribbon-label {
    font-family: var(--sg-font-mono);
    font-size: 0.75rem;
    color: #38bdf8;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-right: 0.35rem;
}

.sg-char-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.3rem 0.65rem;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    color: #e2e8f0;
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.sg-char-btn img {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.sg-char-btn:hover {
    transform: translateY(-2px);
    color: #ffffff;
    border-color: var(--char-color, #38bdf8);
    box-shadow: 0 0 12px var(--char-glow, rgba(56, 189, 248, 0.4));
}

.sg-char-btn.is-active {
    background: var(--char-color, #38bdf8);
    border-color: #ffffff;
    color: #030712;
    font-weight: 700;
    box-shadow: 0 0 16px var(--char-glow, rgba(56, 189, 248, 0.6));
}

.sg-char-btn.is-active img {
    border-color: #030712;
}

/* Ability Jump Shortcuts */
.sg-quick-jump {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.sg-quick-pill {
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    font-family: var(--sg-font-mono);
    color: #fbbf24;
    background: rgba(251, 191, 36, 0.12);
    border: 1px solid rgba(251, 191, 36, 0.35);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.sg-quick-pill:hover {
    background: #fbbf24;
    color: #0f172a;
    box-shadow: 0 0 10px rgba(251, 191, 36, 0.5);
}

/* HUD Control Toolbar */
.sg-hud-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.85rem 1.25rem;
    background: rgba(10, 17, 30, 0.92);
    border-bottom: 1px solid rgba(56, 189, 248, 0.15);
    z-index: 10;
    backdrop-filter: blur(16px);
}

.sg-toolbar-group {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.sg-btn {
    padding: 0.45rem 0.85rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: #cbd5e1;
    background: rgba(30, 41, 59, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.sg-btn:hover {
    background: rgba(51, 65, 85, 0.9);
    border-color: #38bdf8;
    color: #ffffff;
}

.sg-btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.sg-select {
    padding: 0.45rem 0.85rem;
    font-size: 0.85rem;
    color: #f1f5f9;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: 8px;
    outline: none;
    cursor: pointer;
    font-weight: 600;
}

.sg-select:focus {
    border-color: #38bdf8;
    box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.25);
}

/* Category Filter Toggles */
.sg-filter-bar {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.sg-filter-tag {
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 14px;
    cursor: pointer;
    border: 1px solid transparent;
    opacity: 0.45;
    transition: all 0.2s ease;
    user-select: none;
}

.sg-filter-tag.is-active {
    opacity: 1;
    box-shadow: 0 0 10px currentColor;
}

.sg-filter-tag--hp {
    color: #4ade80;
    background: rgba(74, 222, 128, 0.15);
    border-color: rgba(74, 222, 128, 0.4);
}

.sg-filter-tag--mp {
    color: #60a5fa;
    background: rgba(96, 165, 250, 0.15);
    border-color: rgba(96, 165, 250, 0.4);
}

.sg-filter-tag--stat {
    color: #f87171;
    background: rgba(248, 113, 113, 0.15);
    border-color: rgba(248, 113, 113, 0.4);
}

.sg-filter-tag--ability {
    color: #c084fc;
    background: rgba(192, 132, 252, 0.15);
    border-color: rgba(192, 132, 252, 0.4);
}

.sg-filter-tag--lock {
    color: #94a3b8;
    background: rgba(148, 163, 184, 0.15);
    border-color: rgba(148, 163, 184, 0.4);
}

.sg-filter-tag--empty {
    color: #64748b;
    background: rgba(100, 116, 139, 0.15);
    border-color: rgba(100, 116, 139, 0.4);
}

/* Search Box */
.sg-search-wrap {
    position: relative;
    flex: 1;
    max-width: 320px;
    min-width: 180px;
}

.sg-search-input {
    width: 100%;
    padding: 0.45rem 2.2rem 0.45rem 0.85rem;
    font-size: 0.85rem;
    color: #f1f5f9;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
    outline: none;
    transition: all 0.2s ease;
}

.sg-search-input:focus {
    border-color: #38bdf8;
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.35);
}

.sg-search-wrap kbd {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.7rem;
    font-family: var(--sg-font-mono);
    color: #64748b;
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    padding: 0.1rem 0.4rem;
    pointer-events: none;
}

/* Interactive Viewport Canvas */
.sg-viewport {
    position: relative;
    width: 100%;
    height: 640px;
    overflow: hidden;
    cursor: grab;
    background: #030712;
    touch-action: none;
    z-index: 2;
}

.sg-viewport:active {
    cursor: grabbing;
}

.sg-svg-canvas {
    position: absolute;
    top: 0;
    left: 0;
    transform-origin: 0 0;
    will-change: transform;
}

/* Node Elements on SVG */
.sg-node {
    cursor: pointer;
    transition: filter 0.18s ease, transform 0.18s ease;
}

.sg-node:hover {
    filter: brightness(1.6) drop-shadow(0 0 8px currentColor);
}

.sg-node.is-selected {
    filter: brightness(1.8) drop-shadow(0 0 12px #fbbf24);
}

.sg-node.is-activated {
    stroke-width: 2.5;
    stroke: #ffffff;
    filter: drop-shadow(0 0 10px #38bdf8);
}

.sg-node.is-dimmed {
    opacity: 0.18;
}

.sg-node.is-highlighted {
    opacity: 1 !important;
    animation: sg-beacon 1.4s infinite alternate ease-in-out;
}

@keyframes sg-beacon {
    0% {
        filter: drop-shadow(0 0 6px #fbbf24);
    }
    100% {
        filter: drop-shadow(0 0 18px #f59e0b) brightness(1.9);
    }
}

/* Character Pins on SVG */
.sg-char-pin {
    cursor: pointer;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.8));
    transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.sg-char-pin:hover {
    transform: scale(1.25);
    filter: drop-shadow(0 0 14px currentColor);
}

/* Minimap Radar */
.sg-minimap {
    position: absolute;
    bottom: 16px;
    right: 16px;
    width: 180px;
    height: 140px;
    background: rgba(6, 11, 22, 0.88);
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
    z-index: 15;
    backdrop-filter: blur(10px);
    pointer-events: none;
}

.sg-minimap-viewrect {
    position: absolute;
    border: 1.5px solid #38bdf8;
    background: rgba(56, 189, 248, 0.15);
    pointer-events: none;
}

/* Node Inspector HUD Drawer */
.sg-inspector {
    position: relative;
    background: rgba(10, 16, 28, 0.98);
    border-top: 1px solid rgba(56, 189, 248, 0.2);
    padding: 1.25rem;
    z-index: 12;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
}

.sg-inspector-left {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
    min-width: 280px;
}

.sg-inspector-icon-wrap {
    width: 54px;
    height: 54px;
    border-radius: 12px;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(56, 189, 248, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 16px rgba(56, 189, 248, 0.2);
    flex-shrink: 0;
}

.sg-inspector-icon-wrap img {
    width: 38px;
    height: 38px;
    object-fit: contain;
}

.sg-inspector-title-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.25rem;
}

.sg-inspector-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: #ffffff;
    font-family: var(--sg-font-display);
    letter-spacing: 0.04em;
    margin: 0;
}

.sg-type-pill {
    padding: 0.15rem 0.5rem;
    font-size: 0.7rem;
    font-family: var(--sg-font-mono);
    font-weight: 700;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.sg-inspector-desc {
    font-size: 0.85rem;
    color: #94a3b8;
    margin: 0;
    line-height: 1.45;
}

.sg-inspector-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.sg-sphere-cost-chip {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.85rem;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    font-size: 0.8rem;
    color: #e2e8f0;
}

.sg-sphere-cost-chip img {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.sg-activate-btn {
    padding: 0.55rem 1.25rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: #030712;
    background: #38bdf8;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    box-shadow: 0 0 16px rgba(56, 189, 248, 0.4);
    transition: all 0.2s ease;
}

.sg-activate-btn:hover {
    background: #7dd3fc;
    box-shadow: 0 0 24px rgba(56, 189, 248, 0.7);
    transform: translateY(-1px);
}

.sg-activate-btn.is-active {
    background: #ef4444;
    color: #ffffff;
    box-shadow: 0 0 16px rgba(239, 68, 68, 0.4);
}

.sg-activate-btn.is-active:hover {
    background: #f87171;
}

/* Stat Accumulator Live Counter Bar */
.sg-stat-board {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: rgba(8, 14, 25, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    z-index: 10;
}

.sg-stat-box {
    text-align: center;
    padding: 0.4rem 0.3rem;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 6px;
}

.sg-stat-box-val {
    font-family: var(--sg-font-mono);
    font-size: 0.95rem;
    font-weight: 700;
    color: #38bdf8;
    display: block;
}

.sg-stat-box-lbl {
    font-size: 0.68rem;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* Sphere Codex Reference Grid */
.sg-codex-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.sg-codex-card {
    background: var(--sg-panel-bg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: all 0.22s ease;
    position: relative;
    overflow: hidden;
}

.sg-codex-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #38bdf8, transparent);
    opacity: 0;
    transition: opacity 0.22s ease;
}

.sg-codex-card:hover {
    transform: translateY(-3px);
    border-color: var(--sg-panel-border-bright);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.6);
}

.sg-codex-card:hover::before {
    opacity: 1;
}

.sg-codex-head {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sg-codex-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    filter: drop-shadow(0 0 8px rgba(56, 189, 248, 0.4));
}

.sg-codex-title {
    font-family: var(--sg-font-display);
    font-size: 1.05rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
}

.sg-codex-cat {
    font-family: var(--sg-font-mono);
    font-size: 0.7rem;
    color: #38bdf8;
    text-transform: uppercase;
}

.sg-codex-desc {
    font-size: 0.84rem;
    color: #94a3b8;
    line-height: 1.45;
    margin: 0;
}

.sg-codex-farming {
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 6px;
    padding: 0.6rem;
    font-size: 0.78rem;
    color: #cbd5e1;
}

.sg-codex-farming strong {
    color: #fbbf24;
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .sg-viewport {
        height: 500px;
    }

    .sg-minimap {
        width: 130px;
        height: 100px;
    }

    .sg-inspector {
        flex-direction: column;
        align-items: flex-start;
    }

    .sg-inspector-right {
        width: 100%;
        justify-content: space-between;
    }

    .sg-char-ribbon {
        padding: 0.6rem 0.85rem;
    }

    .sg-quick-jump {
        display: none;
    }
}