/* ============================================
   VOXEL ODYSSEY — Global Styles
   ============================================ */

:root {
    --font-main: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    /* Color palette */
    --bg-dark: #0a0a12;
    --bg-panel: rgba(12, 12, 25, 0.85);
    --bg-panel-solid: #0e0e1e;
    --border-glow: rgba(120, 80, 255, 0.3);
    --border-subtle: rgba(255, 255, 255, 0.08);
    --accent: #7c5cff;
    --accent-bright: #a78bfa;
    --accent-dim: #5b3cc4;
    --health-color: #ff4466;
    --health-bg: rgba(255, 68, 102, 0.15);
    --mana-color: #44aaff;
    --mana-bg: rgba(68, 170, 255, 0.15);
    --danger: #ff4444;
    --success: #44ff88;
    --gold: #ffcc44;
    --text-primary: #e8e6f0;
    --text-secondary: rgba(232, 230, 240, 0.55);
    --text-dim: rgba(232, 230, 240, 0.3);

    /* Rarity colors */
    --rarity-common: #b0b0b0;
    --rarity-uncommon: #44dd66;
    --rarity-rare: #4488ff;
    --rarity-epic: #aa44ff;
    --rarity-legendary: #ffaa22;

    /* Glass */
    --glass-bg: rgba(15, 15, 30, 0.85);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-blur: 12px;
}

/* ============================================
   Reset & Base
   ============================================ */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: var(--bg-dark);
    font-family: var(--font-main);
    color: var(--text-primary);
    cursor: default;
    user-select: none;
    -webkit-user-select: none;
}

canvas#game-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
    z-index: 0;
}

.hidden { display: none !important; }

/* ============================================
   Crosshair
   ============================================ */

#crosshair {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    pointer-events: none;
}

.ch {
    position: absolute;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 1px;
}
.ch-h {
    width: 20px;
    height: 2px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.ch-v {
    width: 2px;
    height: 20px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.ch-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 255, 255, 0.5);
}

/* ============================================
   Damage Flash
   ============================================ */

#damage-flash {
    position: fixed;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 50%, rgba(255, 0, 0, 0.35) 100%);
    z-index: 9;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s ease-out;
}
#damage-flash.active {
    opacity: 1;
}

/* ============================================
   HUD
   ============================================ */

#hud {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding-bottom: 12px;
}

/* Health / Mana Bars */
.bar-container {
    display: flex;
    align-items: center;
    gap: 6px;
    width: 260px;
}
#health-container { position: fixed; bottom: 70px; left: 16px; }

#debug-info {
    position: fixed;
    top: 10px;
    left: 10px;
    color: white;
    background: rgba(0, 0, 0, 0.5);
    padding: 10px;
    font-family: var(--font-mono);
    font-size: 14px;
    z-index: 100;
    pointer-events: none;
    line-height: 1.5;
    text-shadow: 1px 1px 0 #000;
}
#mana-container { position: fixed; bottom: 44px; left: 16px; }

.bar-icon {
    font-size: 14px;
    width: 20px;
    text-align: center;
}
#health-container .bar-icon { color: var(--health-color); }
#mana-container .bar-icon { color: var(--mana-color); }

.bar-track {
    flex: 1;
    height: 16px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 0;
    overflow: hidden;
    border: 2px solid var(--border-subtle);
}

.bar-fill {
    height: 100%;
    border-radius: 0;
    transition: width 0.1s linear;
}
.health-fill {
    background: #ff2244;
    width: 100%;
}
.mana-fill {
    background: #2288ff;
    width: 100%;
}

.bar-text {
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--text-secondary);
    width: 60px;
    text-align: right;
}

/* Hotbar */
#hotbar {
    display: flex;
    gap: 4px;
    padding: 6px;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: 0;
}

.hotbar-slot {
    width: 52px;
    height: 52px;
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 0;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.1s, background 0.1s;
}
.hotbar-slot.active {
    border-color: #ffffff;
    background: rgba(255, 255, 255, 0.2);
}

.hotbar-key {
    position: absolute;
    top: 2px;
    left: 4px;
    font-size: 9px;
    font-family: var(--font-mono);
    color: var(--text-dim);
}

.hotbar-item {
    width: 36px;
    height: 36px;
    image-rendering: pixelated;
}
.hotbar-item canvas {
    width: 100%;
    height: 100%;
    image-rendering: pixelated;
}
.hotbar-item-count {
    position: absolute;
    bottom: 2px;
    right: 4px;
    font-size: 10px;
    font-family: var(--font-mono);
    color: white;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
}

/* Debug Info */
#debug-info {
    position: fixed;
    top: 8px;
    left: 8px;
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--text-dim);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

/* Planet name */
#planet-name-display {
    position: fixed;
    top: 8px;
    right: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ============================================
   Boss Bar
   ============================================ */

#boss-bar {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 15;
    text-align: center;
    width: 400px;
    max-width: 80vw;
}
#boss-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--danger);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 6px;
    text-shadow: 0 0 20px rgba(255, 68, 68, 0.5);
}
#boss-health-track {
    height: 10px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 5px;
    overflow: hidden;
    border: 1px solid rgba(255, 68, 68, 0.2);
}
#boss-health-fill {
    height: 100%;
    background: linear-gradient(90deg, #cc2222, #ff4444, #ff6644);
    border-radius: 5px;
    transition: width 0.3s ease;
    width: 100%;
    box-shadow: 0 0 10px rgba(255, 68, 68, 0.4);
}
#boss-phase {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 4px;
    letter-spacing: 1px;
}

/* ============================================
   Menu Overlays (shared)
   ============================================ */

.menu-overlay {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(2, 2, 8, 0.6);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.menu-panel {
    background: var(--bg-panel-solid);
    border: 2px solid var(--border-subtle);
    border-radius: 0;
    padding: 32px;
    min-width: 320px;
    max-width: 90vw;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 10px 10px 0px rgba(0, 0, 0, 0.5);
    animation: none;
}

.menu-panel.wide { min-width: 600px; }
.menu-panel.extra-wide { min-width: 860px; }

@keyframes panelSlideIn {
    from { transform: translateY(12px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}
.panel-header h2 {
    font-weight: 600;
    font-size: 20px;
}

.close-btn {
    width: 32px;
    height: 32px;
    border: 1px solid var(--border-subtle);
    background: transparent;
    color: var(--text-secondary);
    font-size: 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
}
.close-btn:hover {
    background: rgba(255, 68, 68, 0.15);
    border-color: rgba(255, 68, 68, 0.3);
    color: var(--danger);
}

.menu-panel h2 {
    text-align: center;
    font-weight: 600;
    font-size: 22px;
    margin-bottom: 20px;
}

/* Buttons */
.menu-btn {
    display: block;
    width: 100%;
    padding: 12px 20px;
    margin-bottom: 8px;
    background: #1a1a24;
    border: 2px solid #333344;
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 15px;
    font-weight: bold;
    border-radius: 0;
    cursor: pointer;
    text-align: center;
    transition: none;
}
.menu-btn:hover {
    background: #2a2a3a;
    border-color: #555566;
}
.menu-btn:active {
    background: #0f0f15;
}
.menu-btn.primary {
    background: var(--accent-dim);
    border-color: var(--accent);
    color: white;
}
.menu-btn.primary:hover {
    background: var(--accent);
}
.menu-btn.danger {
    color: var(--danger);
    border-color: rgba(255, 68, 68, 0.2);
}
.menu-btn.danger:hover {
    background: rgba(255, 68, 68, 0.1);
    border-color: var(--danger);
}

/* ============================================
   Start Screen
   ============================================ */

#start-screen {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #05050d 0%, #0d0d20 50%, #120825 100%);
}

.start-content {
    text-align: center;
}

.game-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 12px;
}
.title-voxel {
    font-size: 64px;
    font-weight: 800;
    letter-spacing: 16px;
    background: linear-gradient(135deg, var(--accent-bright), #e0aaff, var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 30px rgba(124, 92, 255, 0.3));
}
.title-odyssey {
    font-size: 28px;
    font-weight: 300;
    letter-spacing: 20px;
    color: var(--text-secondary);
    margin-top: -4px;
}

.subtitle {
    color: var(--text-dim);
    font-size: 14px;
    letter-spacing: 2px;
    margin-bottom: 40px;
}

.start-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-bottom: 30px;
}
.start-actions .menu-btn {
    width: 240px;
}

.seed-input-row {
    display: flex;
    align-items: center;
    gap: 8px;
}
.seed-input-row label {
    font-size: 13px;
    color: var(--text-secondary);
}
.seed-input-row input,
#planet-seed-input {
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 13px;
    border-radius: 8px;
    outline: none;
    width: 180px;
    transition: border-color 0.15s;
}
.seed-input-row input:focus,
#planet-seed-input:focus {
    border-color: var(--accent);
}

.start-hint {
    font-size: 12px;
    color: var(--text-dim);
    letter-spacing: 1px;
}

/* ============================================
   Inventory
   ============================================ */

.inventory-layout {
    display: flex;
    gap: 24px;
}

.inventory-grid {
    display: grid;
    grid-template-columns: repeat(9, 48px);
    gap: 4px;
    flex-shrink: 0;
}

.inv-slot {
    width: 48px;
    height: 48px;
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid var(--border-subtle);
    border-radius: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
/* Style the first 9 slots as the hotbar */
.inventory-grid .inv-slot:nth-child(-n+9) {
    background: rgba(20, 20, 30, 0.8);
    border-color: rgba(255, 255, 255, 0.3);
    margin-bottom: 8px;
}
.inv-slot:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #ffffff;
}
.inv-slot.selected {
    border-color: var(--accent-bright);
    background: rgba(255, 255, 255, 0.2);
}
.inv-slot canvas {
    width: 32px;
    height: 32px;
    image-rendering: pixelated;
}
.inv-slot .inv-count {
    position: absolute;
    bottom: 1px;
    right: 3px;
    font-size: 9px;
    font-family: var(--font-mono);
    color: white;
    text-shadow: 1px 1px 2px black;
}

.item-detail {
    min-width: 180px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
}
.item-detail h3 {
    font-size: 16px;
    margin-bottom: 8px;
    font-weight: 600;
}
.item-detail p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}
#item-detail-stats {
    margin-top: 10px;
    font-size: 12px;
    font-family: var(--font-mono);
    color: var(--text-secondary);
}
#item-detail-actions {
    margin-top: 12px;
    display: flex;
    gap: 6px;
}
#item-detail-actions .menu-btn {
    width: auto;
    padding: 6px 14px;
    font-size: 12px;
    margin: 0;
}

/* ============================================
   Spell Configurator
   ============================================ */

.spell-config-layout {
    display: flex;
    gap: 20px;
}

.wand-panel, .spell-edit-panel, .spell-library {
    flex: 1;
    min-width: 0;
}
.wand-panel {
    flex: 0.8;
}
.spell-library {
    flex: 0.9;
}

.spell-config-layout h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--accent-bright);
}
.spell-config-layout h4 {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 12px 0 8px;
}

.stat-list {
    font-size: 12px;
    font-family: var(--font-mono);
    color: var(--text-secondary);
    line-height: 1.8;
}

.spell-slot-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.spell-slot {
    padding: 10px 12px;
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid var(--border-subtle);
    border-radius: 0;
    cursor: pointer;
    font-size: 13px;
    transition: none;
}
.spell-slot:hover { border-color: #ffffff; }
.spell-slot.active {
    border-color: var(--accent-bright);
    background: rgba(124, 92, 255, 0.2);
}
.spell-slot.empty {
    color: var(--text-dim);
    font-style: italic;
}

.modifier-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.modifier-tag {
    padding: 4px 10px;
    font-size: 11px;
    border-radius: 20px;
    border: 1px solid var(--border-subtle);
    background: rgba(255, 255, 255, 0.03);
    cursor: pointer;
    transition: all 0.15s;
}
.modifier-tag:hover {
    border-color: var(--danger);
    background: rgba(255, 68, 68, 0.08);
}
.modifier-tag.rarity-common { border-color: rgba(176,176,176,0.3); }
.modifier-tag.rarity-uncommon { border-color: rgba(68,221,102,0.3); color: var(--rarity-uncommon); }
.modifier-tag.rarity-rare { border-color: rgba(68,136,255,0.3); color: var(--rarity-rare); }
.modifier-tag.rarity-epic { border-color: rgba(170,68,255,0.3); color: var(--rarity-epic); }
.modifier-tag.rarity-legendary { border-color: rgba(255,170,34,0.3); color: var(--rarity-legendary); }

.spell-preview {
    margin-top: 16px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
}
.preview-stat {
    font-size: 12px;
    font-family: var(--font-mono);
    color: var(--text-secondary);
    margin-bottom: 4px;
}
.preview-stat span {
    color: var(--text-primary);
    font-weight: 500;
}

.item-scroll-list {
    max-height: 180px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-right: 4px;
}
.item-scroll-list::-webkit-scrollbar {
    width: 4px;
}
.item-scroll-list::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
}

.scroll-item {
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.15s;
}
.scroll-item:hover {
    background: rgba(124, 92, 255, 0.06);
    border-color: var(--accent);
}
.scroll-item .item-name { font-weight: 500; }
.scroll-item .item-type { color: var(--text-dim); font-size: 11px; }

.empty-state {
    color: var(--text-dim);
    font-style: italic;
    font-size: 13px;
    text-align: center;
    padding: 16px;
}

/* ============================================
   Settings
   ============================================ */

.settings-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.setting-row {
    display: flex;
    align-items: center;
    gap: 12px;
}
.setting-row label {
    flex: 1;
    font-size: 14px;
    color: var(--text-secondary);
}
.setting-row input[type="range"] {
    flex: 1.2;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 2px;
    outline: none;
}
.setting-row input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--accent);
    border: 2px solid var(--accent-bright);
    cursor: pointer;
    box-shadow: 0 0 8px rgba(124, 92, 255, 0.3);
}
.setting-row input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
    cursor: pointer;
}
.setting-val {
    font-size: 12px;
    font-family: var(--font-mono);
    color: var(--text-secondary);
    width: 36px;
    text-align: right;
}

/* ============================================
   Planet Portal
   ============================================ */

.portal-hint {
    font-size: 13px;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 16px;
}

.portal-controls {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}
.portal-controls input {
    flex: 1;
}
.portal-controls .menu-btn {
    width: auto;
    margin: 0;
    padding: 8px 20px;
}

.planet-preview {
    padding: 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
}
.planet-stat {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 6px;
    font-family: var(--font-mono);
}
.planet-stat span {
    color: var(--text-primary);
    font-weight: 500;
}

/* ============================================
   Death Screen
   ============================================ */

.death-content {
    text-align: center;
}
.death-title {
    font-size: 56px;
    font-weight: 800;
    color: var(--danger);
    text-transform: uppercase;
    letter-spacing: 10px;
    text-shadow: 0 0 40px rgba(255, 0, 0, 0.4);
    margin-bottom: 12px;
    animation: deathPulse 2s ease-in-out infinite;
}
@keyframes deathPulse {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; text-shadow: 0 0 60px rgba(255, 0, 0, 0.6); }
}
.death-msg {
    color: var(--text-secondary);
    font-size: 16px;
    margin-bottom: 32px;
}
.death-content .menu-btn {
    width: 200px;
    margin: 0 auto 8px;
}

/* ============================================
   Notifications
   ============================================ */

#notification-area {
    position: fixed;
    top: 60px;
    right: 16px;
    z-index: 50;
    display: flex;
    flex-direction: column;
    gap: 6px;
    pointer-events: none;
    max-width: 300px;
}

.notification {
    padding: 10px 16px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    font-size: 13px;
    color: var(--text-primary);
    animation: notifIn 0.3s ease, notifOut 0.3s ease 3.7s forwards;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.notification.loot { border-left: 3px solid var(--gold); }
.notification.info { border-left: 3px solid var(--accent); }
.notification.danger { border-left: 3px solid var(--danger); }

@keyframes notifIn {
    from { transform: translateX(20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}
@keyframes notifOut {
    from { opacity: 1; }
    to { opacity: 0; transform: translateY(-8px); }
}

/* ============================================
   Tooltip
   ============================================ */

.tooltip {
    position: fixed;
    padding: 8px 12px;
    background: var(--bg-panel-solid);
    border: 1px solid var(--border-glow);
    border-radius: 8px;
    font-size: 12px;
    color: var(--text-primary);
    z-index: 300;
    pointer-events: none;
    max-width: 220px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}
.tooltip .tip-name {
    font-weight: 600;
    margin-bottom: 4px;
}
.tooltip .tip-desc {
    color: var(--text-secondary);
    line-height: 1.4;
}

/* ============================================
   Scrollbar (global)
   ============================================ */

::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 768px) {
    .menu-panel.wide, .menu-panel.extra-wide {
        min-width: unset;
        width: 95vw;
    }
    .inventory-layout, .spell-config-layout {
        flex-direction: column;
    }
    .inventory-grid {
        grid-template-columns: repeat(6, 48px);
    }
    .title-voxel { font-size: 40px; letter-spacing: 10px; }
    .title-odyssey { font-size: 18px; letter-spacing: 12px; }
}