/* ============================================================
   PIXEL RPG ADVENTURE — style.css  v2.0
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=VT323&display=swap');

/* ---------- Variables ---------- */
:root {
    --bg-deep:      #0d0d1a;
    --bg-dark:      #12122a;
    --bg-mid:       #1a1a3e;
    --bg-panel:     #0f1535;
    --border:       #1e3a8a;
    --border-glow:  #00d4ff;
    --accent:       #00d4ff;
    --gold:         #ffd700;
    --gold-dim:     #b8960a;
    --red:          #ff4757;
    --red-dim:      #c0392b;
    --green:        #2ecc71;
    --purple:       #8b5cf6;
    --ice:          #67e8f9;
    --fire:         #fb923c;
    --text:         #e2e8f0;
    --text-dim:     #94a3b8;
    --font-pixel:   'Press Start 2P', monospace;
    --font-retro:   'VT323', monospace;
    --radius:       4px;
    --glow-blue:    0 0 20px rgba(0,212,255,0.25);
    --nav-h:        64px; /* mobile bottom nav height */
}

/* ---------- Reset ---------- */
*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }

/* ---------- Body ---------- */
body {
    font-family: var(--font-retro);
    background: var(--bg-deep);
    background-image:
        radial-gradient(ellipse at 20% 20%, rgba(0,100,200,.08) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 80%, rgba(100,0,200,.08) 0%, transparent 60%);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px;
    padding-bottom: calc(var(--nav-h) + 16px); /* space for mobile nav */
    font-size: 18px;
    line-height: 1.5;
    -webkit-tap-highlight-color: transparent;
}

/* ---------- Game Container ---------- */
#game-container {
    background: var(--bg-dark);
    border: 3px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    max-width: 960px;
    width: 100%;
    box-shadow: var(--glow-blue), inset 0 0 60px rgba(0,0,50,.3);
    position: relative;
    overflow: hidden;
}

#game-container::before {
    content:'';
    position:absolute; top:0; left:0; right:0; height:3px;
    background: linear-gradient(90deg,transparent,var(--accent),var(--gold),var(--accent),transparent);
    animation: scanGlow 4s linear infinite;
}
@keyframes scanGlow { 0%,100%{opacity:.3} 50%{opacity:1} }

/* ---------- Game Header ---------- */
.game-header {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin-bottom: 16px;
}

h1 {
    font-family: var(--font-pixel);
    color: var(--accent);
    text-shadow: 0 0 12px var(--accent), 2px 2px var(--bg-deep);
    font-size: clamp(11px,2.5vw,18px);
    letter-spacing: 2px;
    text-align: center;
    animation: titlePulse 4s ease-in-out infinite;
}
@keyframes titlePulse {
    0%,100% { text-shadow: 0 0 12px var(--accent), 2px 2px var(--bg-deep); }
    50%      { text-shadow: 0 0 30px var(--accent), 0 0 60px rgba(0,212,255,.3), 2px 2px var(--bg-deep); }
}

.btn-mobile-toggle {
    display: none; /* shown only on mobile via media query */
    position: absolute;
    right: 0;
    font-size: 22px;
    background: var(--bg-mid);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 6px 10px;
    color: var(--accent);
    cursor: pointer;
}

/* ---------- Screens ---------- */
.screen { display:none; }
.screen.active { display:block; }
.hidden { display:none !important; }

/* ============================================================
   START SCREEN
   ============================================================ */
.start-content {
    max-width: 440px;
    margin: 0 auto;
    padding: 16px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    text-align: center;
}

.start-logo {
    font-size: 72px;
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(0 0 18px rgba(0,212,255,.6));
}
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }

#start-screen h2 {
    font-family: var(--font-pixel);
    color: var(--gold);
    font-size: clamp(10px,2.5vw,14px);
    text-shadow: 0 0 10px var(--gold-dim);
}

#start-screen p { color:var(--text-dim); font-size:20px; }

.start-buttons { display:flex; flex-direction:column; gap:10px; width:100%; }

.save-info {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 16px;
    font-size: 16px;
    color: var(--text-dim);
    width: 100%;
}

/* ============================================================
   GAME LAYOUT  (2-col desktop / 1-col mobile)
   ============================================================ */
.game-layout {
    display: grid;
    grid-template-columns: 1fr 260px;
    gap: 16px;
    align-items: start;
}

/* ---------- Main Area ---------- */
.main-area {
    background: var(--bg-panel);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 14px;
    min-height: 380px;
}

/* ---------- Sidebar ---------- */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.btn-close-sidebar { display: none; } /* hidden on desktop */

/* ============================================================
   EXPLORATION
   ============================================================ */
.exploration-area { display:flex; flex-direction:column; gap:14px; }

.location-header {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--bg-mid);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 14px;
}

.location-icon {
    font-size: 44px;
    filter: drop-shadow(0 0 8px rgba(0,212,255,.4));
    flex-shrink: 0;
}

.location-text h2 {
    font-family: var(--font-pixel);
    color: var(--gold);
    font-size: 12px;
    margin-bottom: 3px;
}
.location-text p { color:var(--text-dim); font-size:16px; }

/* Location Nav */
.location-nav { display:flex; gap:6px; flex-wrap:wrap; }

.loc-btn {
    flex: 1; min-width: 70px;
    padding: 8px 4px;
    font-size: 14px;
    font-family: var(--font-retro);
    background: var(--bg-mid);
    color: var(--text-dim);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all .2s;
    line-height: 1.2;
}
.loc-btn:hover:not(:disabled) { border-color:var(--accent); color:var(--accent); }
.loc-btn.active { border-color:var(--gold); color:var(--gold); background:rgba(255,215,0,.07); box-shadow:0 0 8px rgba(255,215,0,.2); }
.loc-btn:disabled { opacity:.3; cursor:not-allowed; }

/* Exploration Actions */
.exploration-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

/* Quest Panel */
.quest-panel {
    background: var(--bg-mid);
    border: 2px solid var(--gold-dim);
    border-radius: var(--radius);
    padding: 12px 14px;
}
.quest-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}
.quest-panel h4 {
    font-family: var(--font-pixel);
    color: var(--gold);
    font-size: 10px;
}
.quest-title { color:var(--text); font-size:18px; font-weight:bold; margin-bottom:2px; }
.quest-desc  { color:var(--text-dim); font-size:15px; margin-bottom:8px; }
.quest-progress-bar {
    background: var(--bg-deep);
    height: 8px; border-radius: 4px; overflow:hidden;
    border: 1px solid var(--border); margin-bottom:4px;
}
.quest-progress-fill {
    height:100%;
    background: linear-gradient(90deg, var(--gold-dim), var(--gold));
    border-radius: 4px;
    transition: width .4s ease;
}
.quest-bottom { display:flex; justify-content:space-between; align-items:center; }
.quest-progress-text { color:var(--gold); font-size:15px; }
.quest-reward-text { color:var(--green); font-size:14px; }

/* ============================================================
   BATTLE MODE
   ============================================================ */
.battle-area { display:flex; flex-direction:column; gap:12px; }

.battle-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--red);
    padding-bottom: 10px;
}
.battle-label {
    font-family: var(--font-pixel);
    color: var(--red);
    font-size: 11px;
    text-shadow: 0 0 10px rgba(255,71,87,.6);
    animation: blink 1s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.55} }

.battle-meta { display:flex; align-items:center; gap:12px; }
.battle-turn {
    font-family: var(--font-pixel);
    color: var(--text-dim);
    font-size: 9px;
}

/* Combo Display */
.combo-display {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,215,0,.1);
    border: 1px solid var(--gold-dim);
    border-radius: 4px;
    padding: 4px 8px;
}
.combo-label {
    font-family: var(--font-pixel);
    font-size: 7px;
    color: var(--gold);
}
.combo-pips { display:flex; gap:4px; }
.combo-pip {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--bg-deep);
    border: 2px solid var(--gold-dim);
    transition: all .2s;
}
.combo-pip.lit {
    background: var(--gold);
    border-color: var(--gold);
    box-shadow: 0 0 6px var(--gold);
    animation: pipPulse .4s ease;
}
@keyframes pipPulse { 0%{transform:scale(0)} 60%{transform:scale(1.4)} 100%{transform:scale(1)} }

/* Battle Characters */
.battle-characters {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 6px 0;
}

.character-sprite { text-align:center; min-width:110px; }

.sprite {
    font-size: 58px;
    display: block;
    margin: 0 auto 6px;
    transition: transform .15s;
    filter: drop-shadow(0 0 8px rgba(0,212,255,.4));
}
.player-sprite { filter:drop-shadow(0 0 10px rgba(0,212,255,.6)); }

.character-name {
    font-family: var(--font-pixel);
    color: var(--accent);
    font-size: 8px;
    margin-bottom: 5px;
}

.char-hp-bar-wrap { display:flex; flex-direction:column; align-items:center; gap:3px; width:130px; }

.char-hp-bar {
    width:100%; height:11px;
    background: var(--bg-deep);
    border-radius: 3px; overflow:hidden;
}
.player-hp-bar { border:1px solid var(--green); }
.enemy-hp-bar  { border:1px solid var(--red); }

.char-hp-fill {
    height:100%;
    background: linear-gradient(90deg,#16a34a,var(--green));
    transition: width .35s ease;
}
.enemy-fill { background: linear-gradient(90deg,var(--red-dim),var(--red)); }

/* HP color warning */
.char-hp-fill.low    { background: linear-gradient(90deg,#b45309,#fb923c); }
.char-hp-fill.danger { background: linear-gradient(90deg,var(--red-dim),var(--red)); animation: dangerPulse 0.6s ease-in-out infinite; }
@keyframes dangerPulse { 0%,100%{opacity:1} 50%{opacity:.5} }

.char-hp-text { font-size:13px; color:var(--text-dim); }

/* MP bar in battle */
.char-mp-bar-wrap { width:130px; margin-top:2px; }
.char-mp-bar {
    width:100%; height:5px;
    background: var(--bg-deep);
    border:1px solid #1e40af;
    border-radius:3px; overflow:hidden;
}
.char-mp-fill {
    height:100%;
    background: linear-gradient(90deg,#1e40af,#3b82f6);
    transition: width .35s ease;
}

.vs-divider {
    font-family: var(--font-pixel);
    color: var(--gold);
    font-size: 14px;
    text-shadow: 0 0 10px var(--gold-dim);
    animation: vsPulse 1.5s ease-in-out infinite;
}
@keyframes vsPulse { 0%,100%{transform:scale(1)} 50%{transform:scale(1.2)} }

/* Status Icons */
.status-icons { display:flex; justify-content:center; gap:4px; margin-top:4px; min-height:22px; flex-wrap:wrap; }
.status-icon {
    font-size:15px;
    background: var(--bg-deep);
    border-radius:3px; padding:2px 3px;
    border:1px solid var(--border);
    animation: popIn .3s ease;
}
@keyframes popIn { 0%{transform:scale(0)} 60%{transform:scale(1.2)} 100%{transform:scale(1)} }

/* Action Tabs */
.action-tabs { display:flex; gap:5px; }
.tab-btn {
    flex:1; padding:8px 4px;
    font-size:14px;
    font-family: var(--font-retro);
    background: var(--bg-mid);
    color: var(--text-dim);
    border: 2px solid var(--border);
    border-radius: var(--radius) var(--radius) 0 0;
    cursor: pointer; transition: all .2s;
    border-bottom: none;
}
.tab-btn:hover { color:var(--text); border-color:var(--accent); }
.tab-btn.active { background:var(--bg-panel); color:var(--accent); border-color:var(--accent); }

/* Tab Panels */
.tab-panel {
    border: 2px solid var(--border);
    border-top: none;
    border-radius: 0 0 var(--radius) var(--radius);
    padding: 10px;
    background: var(--bg-panel);
}

/* Battle Actions */
.battle-actions { display:grid; grid-template-columns:repeat(3,1fr); gap:7px; }

/* Battle Log */
.battle-log {
    background: var(--bg-deep);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 10px;
    height: 130px;
    overflow-y: auto;
    font-size: 15px;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}
.battle-log::-webkit-scrollbar { width:5px; }
.battle-log::-webkit-scrollbar-thumb { background:var(--border); border-radius:3px; }

.log-entry {
    padding: 3px 8px;
    border-left: 3px solid var(--accent);
    margin-bottom: 5px;
    animation: logSlide .25s ease;
}
@keyframes logSlide { from{opacity:0;transform:translateX(-6px)} to{opacity:1;transform:translateX(0)} }

.log-damage { border-color:var(--red);    color:#fca5a5; }
.log-enemy  { border-color:var(--fire);   color:#fdba74; }
.log-heal   { border-color:var(--green);  color:#86efac; }
.log-skill  { border-color:var(--purple); color:#c4b5fd; }
.log-info   { border-color:var(--accent); color:var(--accent); }
.log-gold   { border-color:var(--gold);   color:var(--gold); }
.log-warn   { border-color:var(--gold);   color:#fde68a; }
.log-crit   { border-color:var(--gold);   color:var(--gold); font-weight:bold; font-size:16px; }
.log-combo  { border-color:#ff6b6b; color:#ff6b6b; font-size:16px; }

/* ============================================================
   STAT BOX / INVENTORY / ACHIEVEMENT
   ============================================================ */
.stat-box, .inventory-box, .achievement-box {
    background: var(--bg-panel);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 12px;
}

.stat-box-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.stat-box h3, .inventory-box h3, .achievement-box h3 {
    font-family: var(--font-pixel);
    color: var(--gold);
    font-size: 9px;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 15px;
    margin: 4px 0;
    color: var(--text);
}
.stat-item span:last-child {
    color: var(--accent);
    font-family: var(--font-pixel);
    font-size: 10px;
    text-align: right;
    max-width: 120px;
    word-break: break-word;
}

.stat-group { margin:7px 0; }
.stat-label-row { display:flex; justify-content:space-between; font-size:15px; margin-bottom:2px; }

.stat-bar {
    background: var(--bg-deep);
    height: 12px;
    border: 1px solid var(--border);
    border-radius: 3px; overflow:hidden;
}
.stat-bar-fill { height:100%; transition:width .35s ease; border-radius:3px; }
.hp-bar { background:linear-gradient(90deg,#b91c1c,var(--red)); }
.mp-bar { background:linear-gradient(90deg,#1e40af,#3b82f6); }
.xp-bar { background:linear-gradient(90deg,var(--gold-dim),var(--gold)); }

.stat-divider { border-top:1px solid var(--border); margin:8px 0; }

/* Passives */
.passive-list { display:flex; flex-direction:column; gap:4px; }
.passive-tag {
    font-size: 13px;
    background: rgba(139,92,246,.12);
    border: 1px solid var(--purple);
    border-radius: 3px;
    padding: 3px 7px;
    color: #c4b5fd;
}

/* Inventory */
.inventory-box h3 { margin-bottom:8px; }
.inventory-items {
    display: flex; flex-direction:column; gap:5px;
    max-height: 160px; overflow-y:auto;
    scrollbar-width:thin; scrollbar-color:var(--border) transparent;
}
.inventory-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-mid);
    padding: 6px 9px;
    border-radius: var(--radius);
    font-size: 15px;
    border: 1px solid var(--border);
}

/* Achievements */
.achieve-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}
.achieve-count-badge {
    font-family: var(--font-pixel);
    font-size: 9px;
    color: var(--gold);
    background: rgba(255,215,0,.1);
    border: 1px solid var(--gold-dim);
    border-radius: 3px;
    padding: 3px 6px;
}
.achieve-list { display:flex; flex-direction:column; gap:5px; }
.achieve-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 9px;
    background: var(--bg-mid);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 15px;
    transition: all .2s;
}
.achieve-item.unlocked {
    border-color: var(--gold-dim);
    background: rgba(255,215,0,.06);
    animation: achievePop .5s ease;
}
@keyframes achievePop { 0%{transform:scale(.9)} 60%{transform:scale(1.05)} 100%{transform:scale(1)} }

.achieve-icon { font-size:20px; flex-shrink:0; }
.achieve-info { flex:1; }
.achieve-name { color:var(--text); font-weight:bold; font-size:15px; }
.achieve-desc { color:var(--text-dim); font-size:13px; }
.achieve-item.locked { opacity:.45; }
.achieve-item.locked .achieve-name { color:var(--text-dim); }

/* ============================================================
   BUTTONS (global)
   ============================================================ */
button {
    font-family: var(--font-retro);
    font-size: 17px;
    cursor: pointer;
    border-radius: var(--radius);
    transition: all .2s;
    border: 2px solid var(--border-glow);
    background: var(--bg-mid);
    color: var(--accent);
    padding: 10px 14px;
    line-height: 1.3;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}
button:hover:not(:disabled) {
    background: rgba(0,212,255,.07);
    box-shadow: 0 0 12px rgba(0,212,255,.3);
    transform: translateY(-1px);
}
button:active:not(:disabled) { transform:translateY(0); }
button:disabled { opacity:.4; cursor:not-allowed; transform:none; box-shadow:none; }

.btn-primary {
    background: linear-gradient(135deg,#92400e,#b45309);
    border-color: var(--gold); color:var(--gold);
    font-size: 18px; padding:13px 18px; width:100%;
}
.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg,#b45309,#ca8a04);
    box-shadow: 0 0 18px rgba(255,215,0,.4);
}
.btn-secondary {
    background: var(--bg-mid); border-color:var(--border-glow);
    color:var(--accent); font-size:18px; padding:11px 18px; width:100%;
}
.btn-action {
    width:100%; font-size:15px; padding:10px 6px; text-align:center;
    min-height: 48px; /* touch target */
}
.btn-danger  { border-color:var(--red)    !important; color:var(--red)    !important; }
.btn-danger:hover:not(:disabled)  { background:rgba(255,71,87,.1)   !important; box-shadow:0 0 12px rgba(255,71,87,.4)   !important; }
.btn-fire    { border-color:var(--fire)   !important; color:var(--fire)   !important; }
.btn-fire:hover:not(:disabled)    { box-shadow:0 0 12px rgba(251,146,60,.5)  !important; }
.btn-ice     { border-color:var(--ice)    !important; color:var(--ice)    !important; }
.btn-ice:hover:not(:disabled)     { box-shadow:0 0 12px rgba(103,232,249,.5) !important; }
.btn-heal    { border-color:var(--green)  !important; color:var(--green)  !important; }
.btn-heal:hover:not(:disabled)    { box-shadow:0 0 12px rgba(46,204,113,.5)  !important; }
.btn-flee    { border-color:var(--gold)   !important; color:var(--gold)   !important; }
.btn-flee:hover:not(:disabled)    { box-shadow:0 0 12px rgba(255,215,0,.4)   !important; }
.btn-ether   { border-color:var(--purple) !important; color:var(--purple) !important; }
.btn-ether:hover:not(:disabled)   { box-shadow:0 0 12px rgba(139,92,246,.5)  !important; }

.btn-tiny {
    padding: 4px 9px; font-size:13px;
    border-color:var(--border); color:var(--text-dim);
}

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
    position:fixed; inset:0;
    background:rgba(0,0,0,.78);
    display:flex; align-items:center; justify-content:center;
    z-index:1000; backdrop-filter:blur(4px);
    padding: 16px;
    animation: fadeIn .15s ease;
}
@keyframes fadeIn { from{opacity:0} to{opacity:1} }

.modal-box {
    background: var(--bg-dark);
    border: 3px solid var(--border-glow);
    border-radius: 8px;
    padding: 20px;
    max-width: 500px; width:100%;
    box-shadow: 0 0 40px rgba(0,212,255,.25);
    animation: slideUp .2s ease;
    max-height: 90vh;
    overflow-y: auto;
}
@keyframes slideUp { from{transform:translateY(20px);opacity:0} to{transform:translateY(0);opacity:1} }

.modal-title {
    font-family: var(--font-pixel);
    color: var(--gold);
    font-size: 12px;
    margin-bottom: 14px;
    text-shadow: 0 0 8px var(--gold-dim);
    text-align: center;
}
.modal-body {
    font-size: 17px; color:var(--text);
    margin-bottom: 16px; line-height:1.7;
}
.modal-body p { margin:5px 0; }
.modal-body .highlight { color:var(--gold); font-size:19px; }
.modal-body .danger    { color:var(--red); }
.modal-body .good      { color:var(--green); }

.modal-actions {
    display:flex; gap:8px;
    justify-content:flex-end; flex-wrap:wrap;
}
.modal-actions button { min-width:90px; }

/* Shop */
.shop-items { display:flex; flex-direction:column; gap:8px; margin:10px 0; }
.shop-item {
    display:flex; justify-content:space-between; align-items:center;
    background:var(--bg-mid); border:1px solid var(--border);
    border-radius:var(--radius); padding:9px 12px;
}
.shop-item-info { flex:1; }
.shop-item-name { color:var(--text); font-weight:bold; font-size:16px; }
.shop-item-desc { color:var(--text-dim); font-size:14px; }
.shop-item-price { color:var(--gold); font-size:15px; margin:0 12px; white-space:nowrap; }
.shop-item button { padding:5px 11px; font-size:14px; }

/* Skill Tree */
.skill-choices { display:flex; flex-direction:column; gap:10px; }
.skill-choice-card {
    background: var(--bg-mid);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 12px;
    cursor: pointer;
    transition: all .2s;
    display: flex;
    align-items: center;
    gap: 12px;
}
.skill-choice-card:hover {
    border-color: var(--accent);
    background: rgba(0,212,255,.07);
    transform: translateX(4px);
}
.skill-choice-icon { font-size:28px; flex-shrink:0; }
.skill-choice-name { color:var(--accent); font-size:16px; font-weight:bold; }
.skill-choice-desc { color:var(--text-dim); font-size:14px; margin-top:2px; }

/* Journal */
.bestiary-list { display:flex; flex-direction:column; gap:6px; max-height:55vh; overflow-y:auto; padding-right:4px; }
.bestiary-item {
    display:flex; justify-content:space-between; align-items:center;
    background:var(--bg-mid); border:1px solid var(--border);
    border-radius:var(--radius); padding:7px 10px; font-size:16px;
}
.bestiary-kills { color:var(--gold); font-family:var(--font-pixel); font-size:11px; }

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
#toast-container {
    position:fixed; top:16px; right:16px;
    z-index:2000;
    display:flex; flex-direction:column; gap:7px;
    pointer-events:none;
    max-width: min(300px, calc(100vw - 32px));
}
.toast {
    background:var(--bg-dark); border:2px solid var(--accent);
    border-radius:var(--radius); padding:9px 14px;
    font-size:16px; color:var(--text);
    box-shadow: 0 4px 20px rgba(0,0,0,.5);
    animation: toastIn .3s ease;
    word-break: break-word;
}
.toast.toast-gold   { border-color:var(--gold);   color:var(--gold); }
.toast.toast-red    { border-color:var(--red);    color:#fca5a5; }
.toast.toast-green  { border-color:var(--green);  color:#86efac; }
.toast.toast-purple { border-color:var(--purple); color:#c4b5fd; }
.toast.toast-achieve {
    border-color:var(--gold);
    background:linear-gradient(135deg,#1a1400,#2a2000);
    box-shadow:0 0 20px rgba(255,215,0,.4);
    font-size:17px;
}
@keyframes toastIn  { from{opacity:0;transform:translateX(20px)} to{opacity:1;transform:translateX(0)} }
@keyframes toastOut { from{opacity:1;transform:translateX(0)} to{opacity:0;transform:translateX(20px)} }

/* ============================================================
   FLOATING DAMAGE
   ============================================================ */
.damage-float {
    position:fixed;
    font-family:var(--font-pixel);
    font-size:16px; font-weight:bold;
    pointer-events:none; z-index:3000;
    animation: floatUp 1.2s ease forwards;
    text-shadow:2px 2px 4px rgba(0,0,0,.8);
}
@keyframes floatUp {
    0%   { opacity:1; transform:translateY(0) scale(1); }
    20%  { transform:translateY(-10px) scale(1.3); }
    100% { opacity:0; transform:translateY(-60px) scale(.8); }
}

/* ============================================================
   SHAKE / LEVEL UP ANIMATIONS
   ============================================================ */
@keyframes shakeLeft  { 0%,100%{transform:translateX(0)} 20%{transform:translateX(-12px)} 40%{transform:translateX(8px)} 60%{transform:translateX(-6px)} 80%{transform:translateX(4px)} }
@keyframes shakeRight { 0%,100%{transform:translateX(0)} 20%{transform:translateX(12px)}  40%{transform:translateX(-8px)} 60%{transform:translateX(6px)}  80%{transform:translateX(-4px)} }
.shake-left  { animation:shakeLeft  .35s ease; }
.shake-right { animation:shakeRight .35s ease; }

@keyframes levelUpGlow {
    0%   { transform:scale(1);   filter:drop-shadow(0 0 10px var(--gold)); }
    50%  { transform:scale(1.35); filter:drop-shadow(0 0 30px var(--gold)); }
    100% { transform:scale(1);   filter:drop-shadow(0 0 10px rgba(0,212,255,.6)); }
}
.level-up-anim { animation:levelUpGlow .65s ease; }

/* ============================================================
   MOBILE BOTTOM NAV
   ============================================================ */
.mobile-nav {
    display: none; /* shown via media query */
    position: fixed;
    bottom: 0; left: 0; right: 0;
    height: var(--nav-h);
    background: var(--bg-dark);
    border-top: 2px solid var(--border);
    z-index: 900;
    align-items: stretch;
}

.mnav-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    background: transparent;
    border: none;
    border-radius: 0;
    color: var(--text-dim);
    padding: 6px 4px;
    font-size: 13px;
    position: relative;
    transform: none !important;
    box-shadow: none !important;
}
.mnav-btn:hover { background:rgba(0,212,255,.05); }
.mnav-btn.active { color:var(--accent); }
.mnav-btn.active::after {
    content:'';
    position:absolute; top:0; left:10%; right:10%; height:2px;
    background:var(--accent);
    border-radius:0 0 2px 2px;
}
.mnav-icon { font-size:22px; }
.mnav-label { font-size:11px; font-family:var(--font-retro); }

.achieve-new-badge {
    position:absolute; top:8px; right:calc(50% - 18px);
    background:var(--red); color:#fff;
    font-family:var(--font-pixel); font-size:8px;
    width:14px; height:14px;
    border-radius:50%;
    display:flex; align-items:center; justify-content:center;
    animation: badgePop .4s ease;
}
@keyframes badgePop { 0%{transform:scale(0)} 70%{transform:scale(1.3)} 100%{transform:scale(1)} }

/* ============================================================
   SIDEBAR OVERLAY (mobile)
   ============================================================ */
.sidebar-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.6);
    z-index: 700;
    backdrop-filter: blur(2px);
}

/* ============================================================
   RESPONSIVE — TABLET  ≤ 820px
   ============================================================ */
@media (max-width:820px) {
    .game-layout { grid-template-columns:1fr; }
    .sidebar { display:none; } /* hidden by default on mobile */
}

/* ============================================================
   RESPONSIVE — MOBILE  ≤ 600px
   ============================================================ */
@media (max-width:600px) {
    body { padding:8px; padding-bottom:calc(var(--nav-h) + 8px); font-size:16px; }
    #game-container { padding:10px; }
    h1 { font-size:10px; }

    .btn-mobile-toggle { display:block; }
    .mobile-nav { display:flex; }

    .battle-actions { grid-template-columns:1fr 1fr; }
    .battle-actions button:last-child:nth-child(odd) { grid-column:1/-1; }

    .exploration-actions { grid-template-columns:1fr 1fr; }

    .location-icon { font-size:36px; }
    .location-text h2 { font-size:10px; }
    .sprite { font-size:48px; }
    .char-hp-bar-wrap { width:110px; }
    .char-mp-bar-wrap { width:110px; }

    .battle-log { height:100px; }

    /* Sidebar as full-screen drawer on mobile */
    .sidebar {
        display:flex !important;
        position:fixed;
        top:0; right:0; bottom:var(--nav-h); 
        width:min(320px,92vw);
        background:var(--bg-dark);
        border-left:2px solid var(--border);
        z-index:800;
        overflow-y:auto;
        transform:translateX(100%);
        transition:transform .3s ease;
        padding:14px;
    }
    .sidebar.open {
        transform:translateX(0);
        box-shadow: -8px 0 40px rgba(0,0,0,.6);
    }
    .btn-close-sidebar {
        display:block;
        width:100%; margin-bottom:12px;
        font-size:16px; padding:10px;
        border-color:var(--red); color:var(--red);
    }

    /* Achievement modal from mobile nav */
    .achievement-box { border:none; padding:0; background:transparent; }
}

/* ============================================================
   RESPONSIVE — SMALL  ≤ 380px
   ============================================================ */
@media (max-width:380px) {
    .location-nav { gap:4px; }
    .loc-btn { font-size:12px; padding:6px 2px; min-width:60px; }
    .battle-actions { grid-template-columns:1fr; }
    .action-tabs .tab-btn { font-size:12px; padding:6px 3px; }
    .sprite { font-size:40px; }
    .char-hp-bar-wrap, .char-mp-bar-wrap { width:90px; }
}