/* ============================================================
   STELLAR DOMINION — Dark Sci-Fi Theme
   macllm.ai/stellar/
   ============================================================ */

/* --- CSS Variables --- */
:root {
    --bg-deep: #050510;
    --bg-space: #0a0a1a;
    --bg-card: #12122a;
    --bg-panel: #1a1a3a;
    --border: #2a2a4a;
    --border-glow: #4466ff;
    --text: #e2e8f0;
    --text-muted: #8888aa;
    --accent: #6366f1;
    --accent2: #22d3ee;
    --gold: #ffd700;
    --force: #ff4444;
    --mind: #4488ff;
    --deceit: #aa44ff;
    --wealth: #ffcc00;
    --bond: #44ff88;
    --endure: #888888;
    --change: #00cccc;
    --common: #888888;
    --uncommon: #44aa44;
    --rare: #4444ff;
    --epic: #aa44ff;
    --legendary: #ffaa00;
    --mythic: #ff4444;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Noto Sans Thai', sans-serif;
    background: var(--bg-deep);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Star field background */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(1px 1px at 10% 20%, rgba(255,255,255,0.6), transparent),
        radial-gradient(1px 1px at 30% 70%, rgba(255,255,255,0.5), transparent),
        radial-gradient(1px 1px at 50% 10%, rgba(255,255,255,0.4), transparent),
        radial-gradient(1px 1px at 70% 40%, rgba(255,255,255,0.6), transparent),
        radial-gradient(1px 1px at 90% 80%, rgba(255,255,255,0.5), transparent),
        radial-gradient(1.5px 1.5px at 15% 55%, rgba(100,150,255,0.7), transparent),
        radial-gradient(1.5px 1.5px at 85% 15%, rgba(100,150,255,0.6), transparent),
        radial-gradient(1px 1px at 25% 90%, rgba(255,255,255,0.4), transparent),
        radial-gradient(1px 1px at 60% 60%, rgba(255,255,255,0.3), transparent),
        radial-gradient(1px 1px at 40% 35%, rgba(255,255,255,0.5), transparent),
        radial-gradient(2px 2px at 5% 45%, rgba(255,215,0,0.5), transparent),
        radial-gradient(1px 1px at 95% 50%, rgba(255,255,255,0.4), transparent),
        radial-gradient(1px 1px at 75% 85%, rgba(255,255,255,0.5), transparent),
        radial-gradient(1px 1px at 45% 95%, rgba(100,200,255,0.4), transparent),
        radial-gradient(1px 1px at 55% 25%, rgba(255,255,255,0.6), transparent);
    background-size: 200px 200px;
    background-color: var(--bg-deep);
}

body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(ellipse 600px 400px at 20% 80%, rgba(99,102,241,0.06), transparent),
        radial-gradient(ellipse 500px 300px at 80% 20%, rgba(34,211,238,0.04), transparent);
    pointer-events: none;
}

/* --- Layout --- */
.stellar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

/* --- Panel --- */
.panel {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.25rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.panel:hover {
    border-color: var(--border-glow);
    box-shadow: 0 0 20px rgba(68,102,255,0.15);
}

.panel-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--accent2);
}

/* --- Card Frame --- */
.card-frame {
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: 10px;
    padding: 0.5rem;
    width: 130px;
    height: 190px;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.3s, border-color 0.3s;
    position: relative;
    flex-shrink: 0;
}

.card-frame:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}

.card-frame.selected {
    border-color: var(--gold);
    box-shadow: 0 0 16px rgba(255,215,0,0.4);
}

.card-frame .card-name {
    font-size: 0.7rem;
    font-weight: 600;
    text-align: center;
    margin-top: 0.25rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 100%;
}

.card-frame .card-power {
    position: absolute;
    bottom: 6px;
    right: 6px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

/* --- Card Hand --- */
.card-hand {
    display: flex;
    gap: 0.75rem;
    overflow-x: auto;
    padding: 1rem 0.5rem;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}

.card-hand::-webkit-scrollbar { height: 6px; }
.card-hand::-webkit-scrollbar-track { background: transparent; }
.card-hand::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

.card-hand .card-frame {
    scroll-snap-align: start;
}

/* --- Star Map --- */
.star-map {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 1rem;
    padding: 1rem;
    aspect-ratio: 4 / 3;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.star-node {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid var(--border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    justify-self: center;
    position: relative;
}

.star-node .star-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.star-node .star-power {
    font-size: 1.1rem;
    font-weight: 700;
}

.star-node:hover {
    border-color: var(--accent2);
    box-shadow: 0 0 12px rgba(34,211,238,0.3);
}

.star-node.owned-player {
    border-color: var(--mind);
    background: radial-gradient(circle, rgba(68,136,255,0.2), var(--bg-card));
    animation: pulse 2s ease-in-out infinite;
}

.star-node.owned-enemy {
    border-color: var(--force);
    background: radial-gradient(circle, rgba(255,68,68,0.2), var(--bg-card));
    animation: pulse 2s ease-in-out infinite;
}

.star-node.empty {
    opacity: 0.6;
}

.star-node.target {
    border-color: var(--gold);
    box-shadow: 0 0 16px rgba(255,215,0,0.4);
    animation: glow 1.5s ease-in-out infinite;
}

/* --- Buttons --- */
.btn-stellar {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    color: #fff;
    background: linear-gradient(135deg, var(--accent), #4338ca);
    transition: transform 0.15s, box-shadow 0.3s, filter 0.2s;
    text-decoration: none;
    font-family: inherit;
}

.btn-stellar:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(99,102,241,0.4);
    filter: brightness(1.1);
}

.btn-stellar:active {
    transform: translateY(0);
}

.btn-stellar:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-force  { background: linear-gradient(135deg, var(--force), #cc2222); }
.btn-mind   { background: linear-gradient(135deg, var(--mind), #2255cc); }
.btn-deceit { background: linear-gradient(135deg, var(--deceit), #7722cc); }
.btn-wealth { background: linear-gradient(135deg, var(--wealth), #cc9900); color: #111; }
.btn-bond   { background: linear-gradient(135deg, var(--bond), #22aa55); }
.btn-endure { background: linear-gradient(135deg, var(--endure), #555555); }
.btn-change { background: linear-gradient(135deg, var(--change), #008888); }

.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.8rem; }
.btn-lg { padding: 0.8rem 1.6rem; font-size: 1.05rem; }

/* --- NPC Shop --- */
.npc-shop {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
}

.npc-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.npc-card:hover {
    border-color: var(--accent2);
    box-shadow: 0 0 16px rgba(34,211,238,0.15);
}

.npc-card .npc-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.npc-card .npc-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.npc-card .npc-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

/* --- Toast Notification --- */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--bg-panel);
    border: 1px solid var(--border-glow);
    border-radius: 10px;
    padding: 0.75rem 1.25rem;
    color: var(--text);
    font-size: 0.9rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
    z-index: 9000;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s, transform 0.3s;
    max-width: 360px;
    pointer-events: none;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.toast.toast-success { border-color: var(--bond); }
.toast.toast-error   { border-color: var(--force); }
.toast.toast-warning { border-color: var(--wealth); }
.toast.toast-info    { border-color: var(--mind); }

/* --- Dialog / Modal --- */
.dialog-overlay {
    position: fixed;
    inset: 0;
    background: rgba(5,5,16,0.85);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.dialog-overlay.open {
    opacity: 1;
    visibility: visible;
}

.dialog-box {
    background: var(--bg-panel);
    border: 1px solid var(--border-glow);
    border-radius: 14px;
    padding: 1.5rem;
    max-width: 480px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 8px 40px rgba(68,102,255,0.2);
    transform: scale(0.95);
    transition: transform 0.3s;
}

.dialog-overlay.open .dialog-box {
    transform: scale(1);
}

.dialog-box .dialog-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--accent2);
}

.dialog-box .dialog-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    margin-top: 1.25rem;
}

/* --- Progress Bar --- */
.progress-bar {
    width: 100%;
    height: 10px;
    background: var(--bg-card);
    border-radius: 5px;
    overflow: hidden;
    position: relative;
}

.progress-bar .progress-fill {
    height: 100%;
    border-radius: 5px;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    transition: width 0.4s ease;
}

.progress-bar.hp .progress-fill {
    background: linear-gradient(90deg, var(--force), #ff8844);
}

.progress-bar.exp .progress-fill {
    background: linear-gradient(90deg, var(--gold), #ffee88);
}

.progress-bar .progress-label {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    font-weight: 600;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

/* --- Rarity Borders --- */
.rarity-common    { border-color: var(--common) !important; }
.rarity-uncommon  { border-color: var(--uncommon) !important; }
.rarity-rare      { border-color: var(--rare) !important; }
.rarity-epic      { border-color: var(--epic) !important; }
.rarity-legendary { border-color: var(--legendary) !important; }
.rarity-mythic    { border-color: var(--mythic) !important; }

/* --- Element Badge --- */
.element-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.15rem 0.5rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
}

.element-badge.el-force   { color: var(--force);  border-color: rgba(255,68,68,0.3); }
.element-badge.el-mind    { color: var(--mind);   border-color: rgba(68,136,255,0.3); }
.element-badge.el-deceit  { color: var(--deceit); border-color: rgba(170,68,255,0.3); }
.element-badge.el-wealth  { color: var(--wealth); border-color: rgba(255,204,0,0.3); }
.element-badge.el-bond    { color: var(--bond);   border-color: rgba(68,255,136,0.3); }
.element-badge.el-endure  { color: var(--endure); border-color: rgba(136,136,136,0.3); }
.element-badge.el-change  { color: var(--change); border-color: rgba(0,204,204,0.3); }

/* --- Animations --- */
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 8px rgba(68,102,255,0.3); }
    50%      { box-shadow: 0 0 20px rgba(68,102,255,0.6); }
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 8px rgba(255,215,0,0.3); }
    50%      { box-shadow: 0 0 24px rgba(255,215,0,0.7); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-6px); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%      { transform: translateX(-4px); }
    40%      { transform: translateX(4px); }
    60%      { transform: translateX(-3px); }
    80%      { transform: translateX(3px); }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* --- Utility --- */
.text-muted    { color: var(--text-muted); }
.text-accent   { color: var(--accent); }
.text-accent2  { color: var(--accent2); }
.text-gold     { color: var(--gold); }
.text-force    { color: var(--force); }
.text-mind     { color: var(--mind); }
.text-deceit   { color: var(--deceit); }
.text-wealth   { color: var(--wealth); }
.text-bond     { color: var(--bond); }
.text-endure   { color: var(--endure); }
.text-change   { color: var(--change); }

.flex       { display: flex; }
.flex-col   { flex-direction: column; }
.flex-wrap  { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.gap-sm { gap: 0.5rem; }
.gap-md { gap: 1rem; }
.gap-lg { gap: 1.5rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }

/* --- Responsive --- */
@media (max-width: 768px) {
    .stellar-container { padding: 0.5rem; }

    .panel { padding: 0.75rem; border-radius: 8px; }

    .star-map {
        grid-template-columns: repeat(3, 1fr);
        grid-template-rows: repeat(4, 1fr);
        gap: 0.6rem;
    }

    .star-node {
        width: 64px;
        height: 64px;
    }

    .star-node .star-power { font-size: 0.9rem; }
    .star-node .star-label { font-size: 0.55rem; }

    .card-frame {
        width: 100px;
        height: 150px;
    }

    .card-hand { gap: 0.5rem; padding: 0.75rem 0.25rem; }

    .npc-shop {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 0.6rem;
    }

    .btn-stellar { padding: 0.5rem 1rem; font-size: 0.85rem; }

    .dialog-box { padding: 1rem; }

    .toast { bottom: 1rem; right: 1rem; left: 1rem; max-width: none; }
}