* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --bg: #12081f; --panel: #f7efe2; --gold: #b8860b; --gold-light: #ffd700;
    --red: #b22234; --purple: #6a3a8a; --brown: #3d2817; --text: #3d2817;
    --text-light: #6b5340; --border: #dacfbe;
}
html, body { height: 100%; margin: 0; }
body {
    font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background: var(--bg); color: var(--text);
    -webkit-user-select: none; user-select: none;
}
#app { height: 100vh; display: flex; flex-direction: column; }

.overlay {
    position: fixed; inset: 0; background: rgba(8,4,16,0.88); z-index: 1000;
    display: none; align-items: center; justify-content: center; padding: 16px;
}
.overlay.active { display: flex; }
.overlay.hidden { display: none; }
.overlay > div {
    background: var(--panel); border-radius: 20px; padding: 26px;
    max-width: 520px; width: 100%; max-height: 92vh; overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}

.login-box, .create-box { text-align: center; position: relative; overflow: hidden; }
.login-bg {
    position: absolute; inset: 0; z-index: 0; opacity: 0.15;
    background: url('../assets/village_bg.jpg') center/cover;
}
.login-box > *:not(.login-bg), .create-box > * { position: relative; z-index: 1; }
.login-title { font-size: 30px; color: var(--brown); margin-bottom: 6px; font-weight: 800; }
.login-sub { color: var(--text-light); margin-bottom: 20px; }
.login-box input {
    width: 100%; padding: 13px 15px; margin: 8px 0; border: 2px solid var(--border);
    border-radius: 12px; font-size: 15px; background: #fff;
}
.login-box input:focus { outline: none; border-color: var(--purple); }
.hint { font-size: 12px; color: var(--text-light); margin: 8px 0; }
.btn-primary, .btn-secondary, .btn-s {
    border: none; border-radius: 12px; cursor: pointer; font-weight: 600; transition: 0.15s;
}
.btn-primary { width: 100%; padding: 13px; font-size: 16px; background: linear-gradient(135deg, var(--purple), #8a5aaa); color: #fff; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(106,58,138,0.35); }
.btn-primary:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }
.btn-secondary { width: 100%; padding: 12px; font-size: 14px; background: var(--border); color: var(--text); margin-top: 10px; }
.btn-secondary:hover { background: #c9b8a0; }
.btn-s { padding: 8px 14px; background: var(--purple); color: #fff; }

.origin-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 16px 0; }
.origin-card {
    background: #fff; border: 2px solid var(--border); border-radius: 14px;
    padding: 14px; cursor: pointer; transition: 0.15s;
}
.origin-card:hover { transform: translateY(-3px); border-color: var(--gold); }
.origin-card.selected { border-color: var(--gold); background: #fff8e7; box-shadow: 0 6px 16px rgba(184,134,11,0.25); }
.origin-card .o-emoji { font-size: 30px; }
.origin-card .o-name { font-weight: 700; color: var(--brown); margin-top: 4px; }
.origin-card .o-desc { font-size: 12px; color: var(--text-light); margin-top: 4px; }

.game-shell { display: flex; flex-direction: column; height: 100vh; }
.hud {
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
    padding: 8px 14px; background: linear-gradient(180deg, #2d1b0e, #1a1208);
    border-bottom: 2px solid var(--gold); color: #f0e0c0; flex-wrap: wrap;
}
.hud-left { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.hp-bar {
    position: relative; width: 150px; height: 16px; background: rgba(0,0,0,0.5);
    border-radius: 10px; overflow: hidden; border: 1px solid #5a4020;
}
.hp-fill { height: 100%; width: 100%; background: linear-gradient(90deg, #2a6d4c, #4caf50); transition: width 0.2s; }
.hp-bar span {
    position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
    font-size: 10px; color: #fff; text-shadow: 0 1px 2px #000;
}
.hud-mid { display: flex; gap: 12px; font-size: 13px; flex-wrap: wrap; }
.hud-mid span { background: rgba(184,134,11,0.2); padding: 3px 10px; border-radius: 12px; }
.hud-right { display: flex; gap: 6px; }
.btn-icon {
    width: 38px; height: 38px; border-radius: 50%; border: none; background: #4a3520;
    color: #f0e0c0; font-size: 16px; cursor: pointer;
}
.btn-icon:hover { background: var(--gold); color: #1a1208; }

.canvas-wrap {
    flex: 1; position: relative; display: flex; align-items: center; justify-content: center;
    background: #0a0612; min-height: 0; overflow: hidden;
}
#gameCanvas { display: block; background: #1a1228; image-rendering: pixelated; touch-action: none; }

.joy-zone { position: absolute; left: 0; bottom: 0; width: 45%; height: 55%; z-index: 5; touch-action: none; }
.joy-base {
    display: none; position: absolute; width: 80px; height: 80px; border-radius: 50%;
    background: rgba(255,255,255,0.12); border: 2px solid rgba(255,255,255,0.3);
    pointer-events: none;
}
.joy-knob {
    position: absolute; width: 32px; height: 32px; border-radius: 50%;
    background: rgba(255,215,0,0.7); left: 24px; top: 24px;
}
.atk-btn {
    display: none; position: absolute; right: 22px; bottom: 30px; z-index: 5;
    width: 76px; height: 76px; border-radius: 50%; border: 3px solid rgba(255,215,0,0.6);
    background: rgba(178,34,52,0.55); font-size: 30px; cursor: pointer; touch-action: none;
}
.world-hint {
    position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%);
    padding: 7px 12px; border-radius: 14px; background: rgba(12,10,16,0.72);
    color: #f6e7c0; font-size: 12px; pointer-events: none; white-space: nowrap;
}
.interact-btn {
    display: none; position: absolute; z-index: 7; right: 24px; bottom: 122px;
    border: 1px solid #ffe17a; border-radius: 18px; padding: 10px 16px;
    background: rgba(65,46,23,0.92); color: #fff0c2; font-weight: 700;
    box-shadow: 0 0 18px rgba(255,205,89,0.35); cursor: pointer; touch-action: manipulation;
}
.interact-btn.visible { display: block; }
.interact-btn small { margin-left: 6px; opacity: 0.72; }
@media (pointer: coarse) {
    .atk-btn { display: block; }
}
@media (max-width: 620px) {
    .npc-dialog { grid-template-columns: 96px minmax(0, 1fr); gap: 13px; padding: 16px !important; }
    .npc-portrait-frame { min-height: 155px; }
    .npc-portrait-frame canvas { min-height: 155px; }
    .npc-dialog-heading h2 { font-size: 19px; }
    .dungeon-choices, .techniques-list { grid-template-columns: 1fr; }
}

.action-bar {
    display: flex; gap: 8px; padding: 8px 12px;
    background: linear-gradient(0deg, #2d1b0e, #1a1208); border-top: 2px solid var(--gold);
}
.action-btn {
    flex: 1; padding: 12px; border: none; border-radius: 12px; font-size: 14px;
    font-weight: 700; cursor: pointer; background: #4a3520; color: #f0e0c0; transition: 0.15s;
}
.action-btn.primary { background: linear-gradient(135deg, var(--gold), #daa520); color: #1a1208; }
.action-btn:hover { transform: translateY(-2px); filter: brightness(1.1); }

.story-box .story-tag {
    font-size: 11px; font-weight: 700; color: var(--purple);
    background: rgba(106,58,138,0.12); display: inline-block; padding: 3px 12px; border-radius: 20px;
}
.story-title { font-size: 21px; color: var(--brown); margin: 10px 0; }
.story-desc { font-size: 14px; line-height: 1.75; color: var(--text); white-space: pre-wrap; margin-bottom: 18px; }
.story-options { display: flex; flex-direction: column; gap: 9px; }
.option-btn {
    background: #fff; border: 2px solid var(--border); padding: 13px 16px; border-radius: 12px;
    font-size: 14px; font-weight: 600; color: var(--brown); cursor: pointer; text-align: left; transition: 0.15s;
}
.option-btn:hover { background: var(--brown); color: #fff; border-color: var(--brown); transform: translateX(4px); }

.npc-dialog {
    display: grid; grid-template-columns: minmax(170px, 250px) minmax(260px, 1fr);
    gap: 22px; align-items: center; max-width: 760px !important; padding: 22px !important;
    background: linear-gradient(135deg, #f6edda, #ded0b4) !important;
}
.npc-portrait-frame {
    align-self: stretch; min-height: 250px; border-radius: 16px; overflow: hidden;
    background: linear-gradient(180deg, #c3c3a1, #6b7969); box-shadow: inset 0 0 0 2px rgba(82,63,40,.35);
}
.npc-portrait-frame canvas { display: block; width: 100%; height: 100%; min-height: 250px; object-fit: contain; image-rendering: pixelated; }
.npc-dialog-content { min-width: 0; }
.npc-dialog-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.npc-dialog-heading h2 { color: var(--brown); margin: 3px 0; font-size: 23px; }
.npc-dialog-heading small { color: var(--text-light); }
#npcFaction { color: #8a6a3c; font-size: 11px; letter-spacing: .08em; }
.npc-relation { flex: none; border-radius: 12px; background: #e7ddc5; padding: 5px 9px; color: #63523b; font-size: 12px; }
.npc-relation.friendly { color: #256646; background: #d9ead8; }
.npc-relation.hostile { color: #923d4b; background: #f2d6d4; }
.npc-dialog .story-desc { margin: 15px 0; }
.npc-leave { margin-top: 8px; }
.dungeon-select-box, .techniques-box { max-width: 760px !important; }
.dungeon-intro { margin-top: 7px; color: var(--text-light); font-size: 13px; line-height: 1.55; }
.dungeon-choices, .techniques-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 18px; }
.dungeon-choice, .technique-entry {
    border: 1px solid #d5c6ac; border-radius: 15px; padding: 14px;
    background: linear-gradient(145deg, #fffaf0, #e9dcc4); color: var(--brown);
}
.dungeon-choice h3, .technique-entry h3 { margin: 3px 0 6px; color: #563c24; }
.dungeon-choice p, .technique-entry p { color: var(--text-light); font-size: 12px; line-height: 1.55; }
.dungeon-choice .dungeon-rank { font-size: 11px; color: #927140; }
.dungeon-choice button { width: 100%; margin-top: 11px; }
.dungeon-choice.locked { filter: saturate(.45); opacity: .72; }
.technique-entry { display: grid; grid-template-columns: 40px 1fr; gap: 9px; }
.technique-entry .technique-icon { font-size: 29px; }
.technique-entry small { color: #8b7045; }
.techniques-empty { grid-column: 1 / -1; color: var(--text-light); padding: 28px; text-align: center; }

.cards-box { text-align: center; max-width: 760px; }
.cards-box h2 { color: var(--brown); margin-bottom: 16px; }
.card-choices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.choice-card {
    background: linear-gradient(160deg, #2d1b0e, #1a1208); border: 2px solid var(--border);
    border-radius: 16px; padding: 16px 12px; cursor: pointer; transition: 0.2s; position: relative;
}
.choice-card:hover { transform: translateY(-8px) scale(1.02); box-shadow: 0 16px 40px rgba(0,0,0,0.55); border-color: var(--gold); }
.choice-card.pure { border-color: #2a6d4c; }
.choice-card.pure::before { content: '✨ 纯增益'; position: absolute; top: 8px; right: 8px; background: #2a6d4c; color: #fff; font-size: 10px; padding: 2px 8px; border-radius: 10px; }
.choice-card.mixed { border-color: var(--purple); }
.choice-card.mixed::before { content: '⚖️ 利弊共存'; position: absolute; top: 8px; right: 8px; background: var(--purple); color: #fff; font-size: 10px; padding: 2px 8px; border-radius: 10px; }
.choice-card.cursed { border-color: var(--red); }
.choice-card.cursed.curse-minor { border-color: #bd7281; box-shadow: inset 0 0 16px rgba(189,114,129,0.1); }
.choice-card.cursed.curse-major { border-color: #e05b72; box-shadow: inset 0 0 18px rgba(224,91,114,0.14); }
.choice-card.cursed.curse-calamity { border-color: #ff354f; box-shadow: inset 0 0 22px rgba(255,53,79,0.2), 0 0 12px rgba(255,53,79,0.16); }
.choice-card.epic { border-color: #cf83ff; box-shadow: inset 0 0 18px rgba(207,131,255,0.08); }
.choice-card .card-emoji { font-size: 34px; display: block; margin: 6px 0; }
.choice-card .card-name { font-weight: 700; color: var(--gold-light); font-size: 14px; }
.choice-card .card-desc { font-size: 12px; color: #c9b8a0; margin-top: 6px; line-height: 1.5; min-height: 36px; }
.card-effects { margin-top: 10px; padding-top: 10px; border-top: 1px solid rgba(218,207,190,0.25); }
.effect-line { display: flex; justify-content: space-between; font-size: 11px; margin: 3px 0; }
.effect-line .stat { color: #c9b8a0; }
.effect-line .val.positive { color: #66ff99; font-weight: 700; }
.effect-line .val.negative { color: #ff7777; font-weight: 700; }

.menu-box { text-align: center; }
.menu-item {
    display: block; width: 100%; text-align: left; padding: 14px 18px; border: 1px solid var(--border);
    background: #fff; border-radius: 12px; margin: 7px 0; font-size: 15px; font-weight: 600;
    color: var(--brown); cursor: pointer; transition: 0.15s;
}
.menu-item:hover { background: var(--brown); color: #fff; transform: translateX(4px); }
.menu-item.danger { color: var(--red); border-color: var(--red); }
.menu-item.danger:hover { background: var(--red); color: #fff; }

.save-tabs { display: flex; gap: 8px; margin-bottom: 14px; }
.save-tab { flex: 1; padding: 10px; border: none; background: var(--border); border-radius: 10px; font-weight: 600; color: var(--text-light); cursor: pointer; }
.save-tab.active { background: var(--purple); color: #fff; }
.save-content { max-height: 320px; overflow-y: auto; margin-bottom: 10px; }
.save-item { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 12px; margin: 8px 0; display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.save-item.info { flex: 1; }
.save-name { font-weight: 700; color: var(--brown); font-size: 14px; }
.save-meta { font-size: 12px; color: var(--text-light); margin-top: 3px; }

.ending-box { text-align: center; }
.ending-emoji { font-size: 64px; display: block; margin-bottom: 10px; animation: bounce 1s ease; }
@keyframes bounce { 0%,100% { transform: scale(1); } 50% { transform: scale(1.15); } }
.ending-title { font-size: 24px; font-weight: 800; color: var(--brown); margin-bottom: 8px; }
.ending-desc { color: var(--text-light); margin-bottom: 16px; font-size: 14px; }
.ending-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 14px 0; text-align: left; background: rgba(255,255,255,0.5); padding: 14px; border-radius: 14px; border: 1px solid var(--border); }
.e-stat { display: flex; justify-content: space-between; font-size: 13px; color: var(--text); }

#toastContainer { position: fixed; top: 64px; right: 14px; z-index: 2000; display: flex; flex-direction: column; gap: 7px; pointer-events: none; max-width: 300px; }
.toast {
    padding: 10px 16px; border-radius: 12px; font-size: 13px; font-weight: 600;
    background: linear-gradient(135deg, #3d2817, #6a3a8a); color: #fff;
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
    animation: toastIn 0.25s ease, toastOut 0.3s ease 2.7s forwards;
}
.toast.good { background: linear-gradient(135deg, #2a6d4c, #3a8f5c); }
.toast.bad { background: linear-gradient(135deg, #8a1a1a, #b22234); }
.toast.gold { background: linear-gradient(135deg, #b8860b, #daa520); color: #1a1208; }
@keyframes toastIn { from { opacity: 0; transform: translateX(60px); } to { opacity: 1; transform: translateX(0); } }
@keyframes toastOut { from { opacity: 1; } to { opacity: 0; transform: translateX(60px); } }

.hidden { display: none !important; }

.dual-card-box {
    max-width: 800px; max-height: 90vh; overflow-y: auto;
}
.dual-card-box h2 { color: var(--brown); margin-bottom: 16px; text-align: center; }
.dual-cards { display: flex; gap: 20px; }
.card-column { flex: 1; }
.card-column h3 { color: var(--purple); margin-bottom: 12px; text-align: center; font-size: 16px; }
.dual-cards .card-choices { display: grid; grid-template-columns: 1fr; gap: 10px; }
.choice-card { background: linear-gradient(160deg, #2d1b0e, #1a1208); border: 2px solid var(--border); border-radius: 12px; padding: 14px; cursor: pointer; transition: 0.2s; position: relative; color: #f0e0c0; }
.choice-card:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(0,0,0,0.4); }
.choice-card.selected { border-color: var(--gold); box-shadow: 0 0 0 2px var(--gold); }
.choice-card.common { border-color: #666; }
.choice-card.uncommon { border-color: #7df9ff; }
.choice-card.rare { border-color: #ffd700; }
.choice-card .card-name { font-weight: 700; color: var(--gold-light); margin-bottom: 6px; }
.choice-card .card-desc { font-size: 12px; color: #c9b8a0; line-height: 1.5; min-height: 36px; }
.choice-card .rarity { font-size: 10px; position: absolute; top: 8px; right: 8px; padding: 2px 6px; border-radius: 8px; font-weight: 700; }
.choice-card.common .rarity { background: #555; }
.choice-card.uncommon .rarity { background: #7df9ff; color: #1a1208; }
.choice-card.rare .rarity { background: #ffd700; color: #1a1208; }
.player-card .card-name { color: #66ff99; }
.monster-card .card-name { color: #ff6666; }
#confirmDualBtn { width: 100%; margin-top: 16px; }

@media (max-width: 700px) {
    .card-choices { grid-template-columns: 1fr; }
    .origin-grid { grid-template-columns: 1fr 1fr; }
    .hud-mid { font-size: 11px; gap: 6px; }
    .ending-stats { grid-template-columns: repeat(2, 1fr); }
    .overlay > div { padding: 18px; }
    .dual-cards { flex-direction: column; }
}

.card-art-frame {
    display: grid;
    place-items: center;
    width: 72px;
    height: 72px;
    margin: 3px auto 10px;
    border: 1px solid rgba(255, 220, 139, 0.42);
    border-radius: 18px;
    background:
        radial-gradient(circle at 50% 42%, rgba(255, 209, 112, 0.22), transparent 66%),
        linear-gradient(145deg, rgba(106, 58, 138, 0.28), rgba(10, 6, 18, 0.62));
    box-shadow: inset 0 0 18px rgba(255, 218, 140, 0.08), 0 5px 14px rgba(0, 0, 0, 0.24);
}
.card-art {
    display: block;
    width: 58px;
    height: 58px;
    overflow: visible;
    filter: drop-shadow(0 2px 5px rgba(255, 199, 102, 0.28));
}
.dual-cards .card-art-frame {
    position: absolute;
    top: 12px;
    left: 12px;
    width: 48px;
    height: 48px;
    margin: 0;
    border-radius: 13px;
}
.dual-cards .card-art { width: 40px; height: 40px; }
.dual-cards .choice-card { min-height: 92px; padding-left: 72px; }
.dual-cards .choice-card .card-name { padding-right: 50px; }
.codex-card.card .card-art-frame {
    float: left;
    width: 52px;
    height: 52px;
    margin: 0 12px 8px 0;
    border-radius: 14px;
}
.codex-card.card .card-art { width: 42px; height: 42px; }

.dual-card-box .card-rank {
    display: inline-block;
    margin-left: 7px;
    padding: 2px 7px;
    border: 1px solid rgba(255, 220, 139, 0.45);
    border-radius: 10px;
    color: #ffe28a;
    font-size: 10px;
    vertical-align: middle;
}
.evolution-choices {
    display: grid;
    gap: 5px;
    margin: 9px 0 4px;
    position: relative;
    z-index: 1;
}
.evolution-title {
    color: #ffe28a;
    font-size: 11px;
    font-weight: 700;
}
.evolution-choice {
    display: block;
    width: 100%;
    padding: 6px 8px;
    border: 1px solid rgba(255, 220, 139, 0.3);
    border-radius: 8px;
    background: rgba(20, 12, 29, 0.88);
    color: #f0e0c0;
    text-align: left;
    cursor: pointer;
}
.evolution-choice strong {
    display: block;
    color: #ffe28a;
    font-size: 11px;
}
.evolution-choice span {
    display: block;
    margin-top: 2px;
    color: #c9b8a0;
    font-size: 10px;
    line-height: 1.35;
}
.evolution-choice:hover,
.evolution-choice.active {
    border-color: var(--gold-light);
    background: rgba(106, 58, 138, 0.62);
}
.dual-cards .choice-card:has(.evolution-choices) {
    padding-left: 14px;
}
.dual-cards .choice-card:has(.evolution-choices) > .card-art-frame {
    position: relative;
    float: left;
    top: auto;
    left: auto;
    margin: 0 10px 6px 0;
}

.dual-card-box {
    max-width: 800px; max-height: 90vh; overflow-y: auto;
}
.dual-card-box h2 { color: var(--brown); margin-bottom: 16px; text-align: center; }
.dual-cards { display: flex; gap: 20px; }
.card-column { flex: 1; }
.card-column h3 { color: var(--purple); margin-bottom: 12px; text-align: center; font-size: 16px; }
.dual-cards .card-choices { display: grid; grid-template-columns: 1fr; gap: 10px; }
.choice-card { background: linear-gradient(160deg, #2d1b0e, #1a1208); border: 2px solid var(--border); border-radius: 12px; padding: 14px; cursor: pointer; transition: 0.2s; position: relative; color: #f0e0c0; }
.choice-card:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(0,0,0,0.4); }
.choice-card.selected { border-color: var(--gold); box-shadow: 0 0 0 2px var(--gold); }
.choice-card.common { border-color: #666; }
.choice-card.uncommon { border-color: #7df9ff; }
.choice-card.rare { border-color: #ffd700; }
.choice-card .card-name { font-weight: 700; color: var(--gold-light); margin-bottom: 6px; }
.choice-card .card-desc { font-size: 12px; color: #c9b8a0; line-height: 1.5; min-height: 36px; }
.choice-card .rarity { font-size: 10px; position: absolute; top: 8px; right: 8px; padding: 2px 6px; border-radius: 8px; font-weight: 700; }
.choice-card.common .rarity { background: #555; }
.choice-card.uncommon .rarity { background: #7df9ff; color: #1a1208; }
.choice-card.rare .rarity { background: #ffd700; color: #1a1208; }
.player-card .card-name { color: #66ff99; }
.monster-card .card-name { color: #ff6666; }
#confirmDualBtn { width: 100%; margin-top: 16px; }

@media (max-width: 700px) {
    .card-choices { grid-template-columns: 1fr; }
    .origin-grid { grid-template-columns: 1fr 1fr; }
    .hud-mid { font-size: 11px; gap: 6px; }
    .ending-stats { grid-template-columns: repeat(2, 1fr); }
    .overlay > div { padding: 18px; }
    .dual-cards { flex-direction: column; }
}

/* ============ 图鉴系统样式 ============ */
.codex-box {
    max-width: 900px; max-height: 95vh; overflow: hidden; display: flex; flex-direction: column;
}
.codex-header { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--border); background: linear-gradient(135deg, #2d1b0e, #1a1208); color: var(--gold-light); }
.codex-header h2 { margin: 0; font-size: 20px; }
.codex-tabs { display: flex; gap: 4px; padding: 8px 12px; background: #f7efe2; border-bottom: 1px solid var(--border); overflow-x: auto; }
.codex-tab { padding: 8px 16px; border: none; background: transparent; color: var(--text-light); font-weight: 600; border-radius: 8px; cursor: pointer; transition: 0.2s; white-space: nowrap; }
.codex-tab.active { background: var(--purple); color: #fff; }
.codex-tab:hover:not(.active) { background: var(--border); color: var(--brown); }
.codex-panels { flex: 1; overflow-y: auto; padding: 16px; }
.codex-panel { display: block; }
.codex-panel.hidden { display: none; }
.codex-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.codex-card {
    background: linear-gradient(160deg, #2d1b0e, #1a1208); border: 2px solid var(--border); border-radius: 16px; padding: 16px; color: #f0e0c0;
    transition: 0.2s; position: relative; overflow: hidden;
}
.codex-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gold); }
.codex-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0,0,0,0.4); }
.codex-card-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.codex-icon { font-size: 28px; }
.codex-name { font-weight: 700; color: var(--gold-light); font-size: 16px; flex: 1; }
.codex-stats { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; font-size: 12px; }
.codex-stats span { background: rgba(184,134,11,0.2); padding: 3px 10px; border-radius: 10px; }
.codex-weak, .codex-drop { font-size: 12px; color: #c9b8a0; margin: 6px 0; line-height: 1.5; }
.codex-weak strong, .codex-drop strong { color: var(--gold-light); }
.codex-desc { font-size: 13px; color: #c9b8a0; line-height: 1.6; margin: 8px 0; }
.codex-type { font-size: 11px; color: var(--text-light); }
.codex-value { color: #66ff99; font-weight: 700; }
.codex-empty { grid-column: 1/-1; text-align: center; color: var(--text-light); padding: 40px; }

.rarity-badge { font-size: 10px; padding: 2px 8px; border-radius: 8px; font-weight: 700; text-transform: uppercase; }
.rarity-badge.common { background: #555; color: #fff; }
.rarity-badge.uncommon { background: #7df9ff; color: #1a1208; }
.rarity-badge.rare { background: #ffd700; color: #1a1208; }
.rarity-badge.epic { background: #cf83ff; color: #1a1208; }
.choice-card.epic .rarity { background: #cf83ff; color: #1a1208; }
.choice-card.cursed .rarity { background: #ff6678; color: #fff; }
.choice-card.cursed.curse-minor .rarity { background: #bd7281; color: #fff; }
.choice-card.cursed.curse-major .rarity { background: #e05b72; color: #fff; }
.choice-card.cursed.curse-calamity .rarity { background: #ff354f; color: #fff; }
.codex-card.cursed .rarity-badge { background: #bd7281; color: #fff; }
.codex-card.cursed.curse-major .rarity-badge { background: #e05b72; }
.codex-card.cursed.curse-calamity .rarity-badge { background: #ff354f; }

.codex-tabs-sub { display: flex; gap: 8px; margin-bottom: 16px; border-bottom: 1px solid var(--border); padding-bottom: 8px; }
.codex-subtab { padding: 6px 14px; background: transparent; border: 1px solid var(--border); color: var(--text-light); border-radius: 8px; cursor: pointer; font-weight: 600; }
.codex-subtab.active { background: var(--purple); color: #fff; border-color: var(--purple); }
.codex-panel-sub { display: block; }
.codex-panel-sub.hidden { display: none; }

.ach-box {
    max-width: 850px; max-height: 95vh; overflow: hidden; display: flex; flex-direction: column;
}
.ach-header { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--border); background: linear-gradient(135deg, #2d1b0e, #1a1208); color: var(--gold-light); }
.ach-header h2 { margin: 0; font-size: 20px; }
.ach-summary { font-size: 14px; color: var(--gold-light); font-weight: 600; }
.ach-tabs { display: flex; gap: 4px; padding: 8px 12px; background: #f7efe2; border-bottom: 1px solid var(--border); }
.ach-tab { padding: 8px 16px; border: none; background: transparent; color: var(--text-light); font-weight: 600; border-radius: 8px; cursor: pointer; transition: 0.2s; }
.ach-tab.active { background: var(--gold); color: #1a1208; }
.ach-tab:hover:not(.active) { background: var(--border); color: var(--brown); }
.ach-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; padding: 16px; overflow-y: auto; }
.ach-card {
    background: linear-gradient(160deg, #2d1b0e, #1a1208); border: 2px solid var(--border); border-radius: 16px; padding: 16px; color: #f0e0c0;
    display: flex; align-items: center; gap: 16px; transition: 0.2s; position: relative;
}
.ach-card.unlocked { border-color: #ffd700; box-shadow: 0 0 20px rgba(255,215,0,0.2); }
.ach-card.locked { opacity: 0.6; filter: grayscale(0.5); }
.ach-icon { font-size: 40px; flex-shrink: 0; }
.ach-info { flex: 1; }
.ach-name { font-weight: 700; color: var(--gold-light); font-size: 16px; margin-bottom: 4px; }
.ach-desc { font-size: 12px; color: #c9b8a0; }
.ach-progress { font-size: 11px; color: var(--text-light); margin-top: 4px; }
.ach-status { font-size: 24px; }

.dual-card-box {
    max-width: 800px; max-height: 90vh; overflow-y: auto;
}
.dual-card-box h2 { color: var(--brown); margin-bottom: 16px; text-align: center; }
.dual-cards { display: flex; gap: 20px; }
.card-column { flex: 1; }
.card-column h3 { color: var(--purple); margin-bottom: 12px; text-align: center; font-size: 16px; }
.dual-cards .card-choices { display: grid; grid-template-columns: 1fr; gap: 10px; }
.choice-card { background: linear-gradient(160deg, #2d1b0e, #1a1208); border: 2px solid var(--border); border-radius: 12px; padding: 14px; cursor: pointer; transition: 0.2s; position: relative; color: #f0e0c0; }
.choice-card:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(0,0,0,0.4); }
.choice-card.selected { border-color: var(--gold); box-shadow: 0 0 0 2px var(--gold); }
.choice-card.common { border-color: #666; }
.choice-card.uncommon { border-color: #7df9ff; }
.choice-card.rare { border-color: #ffd700; }
.choice-card .card-name { font-weight: 700; color: var(--gold-light); margin-bottom: 6px; }
.choice-card .card-desc { font-size: 12px; color: #c9b8a0; line-height: 1.5; min-height: 36px; }
.choice-card .rarity { font-size: 10px; position: absolute; top: 8px; right: 8px; padding: 2px 6px; border-radius: 8px; font-weight: 700; }
.choice-card.common .rarity { background: #555; }
.choice-card.uncommon .rarity { background: #7df9ff; color: #1a1208; }
.choice-card.rare .rarity { background: #ffd700; color: #1a1208; }
.player-card .card-name { color: #66ff99; }
.monster-card .card-name { color: #ff6666; }
#confirmDualBtn { width: 100%; margin-top: 16px; }

@media (max-width: 700px) {
    .card-choices { grid-template-columns: 1fr; }
    .origin-grid { grid-template-columns: 1fr 1fr; }
    .hud-mid { font-size: 11px; gap: 6px; }
    .ending-stats { grid-template-columns: repeat(2, 1fr); }
    .overlay > div { padding: 18px; }
    .dual-cards { flex-direction: column; }
}