/* --- Nest (panel complet avec piedestal, aura, anneau de progression) --- */
.nest-stage {
    position: relative;
    max-width: 560px;
    margin: 0 auto;
    padding: 52px 32px 36px;
    text-align: center;
    border-radius: 22px;
    background:
        radial-gradient(ellipse at 50% 30%, rgba(var(--gold-rgb), 0.08), transparent 60%),
        linear-gradient(160deg, var(--bg-mid) 0%, var(--bg-input) 60%, var(--bg-mid) 100%);
    border: 1px solid rgba(var(--gold-rgb), 0.22);
    box-shadow:
        0 0 0 1px rgba(var(--black-rgb), 0.3) inset,
        0 20px 40px -20px rgba(var(--black-rgb), 0.6);
    overflow: hidden;
    --nest-color: var(--gold);
    --nest-color-2: var(--gold-dark);
    --rarity-accent: var(--gold);
}
.nest-stage::before,
.nest-stage::after {
    content: "";
    position: absolute;
    left: 50%;
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(var(--gold-rgb), 0.35), transparent);
    transform: translateX(-50%);
    z-index: 1;
}
.nest-stage::before { top: 18px; }
.nest-stage::after  { bottom: 18px; }
.nest-stage.nest-rarity-fragile    { --rarity-accent: var(--rarity-fragile); }
.nest-stage.nest-rarity-robuste    { --rarity-accent: var(--rarity-robuste); }
.nest-stage.nest-rarity-alpha      { --rarity-accent: var(--rarity-alpha); }
.nest-stage.nest-rarity-ancien     { --rarity-accent: var(--rarity-ancien); }
.nest-stage.nest-rarity-primordial { --rarity-accent: var(--rarity-primordial); }

.nest-aura {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle at 50% 38%, var(--nest-color) 0%, transparent 55%);
    opacity: 0.18;
    filter: blur(18px);
    animation: nest-aura-pulse 4.5s ease-in-out infinite;
}
.nest-stage.nest-ready .nest-aura {
    opacity: 0.35;
    animation: nest-aura-pulse 1.6s ease-in-out infinite;
}
@keyframes nest-aura-pulse {
    0%, 100% { opacity: 0.15; transform: scale(1); }
    50%      { opacity: 0.3;  transform: scale(1.06); }
}

.nest-pedestal {
    position: relative;
    width: 220px;
    height: 240px;
    margin: 0 auto 16px;
}
.nest-pedestal::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 190px;
    height: 190px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px dashed color-mix(in srgb, var(--nest-color) 40%, transparent);
    animation: nest-ring-rotate 28s linear infinite;
    pointer-events: none;
}
@keyframes nest-ring-rotate {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}
.nest-pedestal-base {
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 200px;
    height: 36px;
    background: radial-gradient(ellipse at center, rgba(var(--black-rgb),0.75), transparent 70%);
    border-radius: 50%;
}
.nest-pedestal-glow {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 160px;
    height: 160px;
    background: radial-gradient(circle, var(--rarity-accent) 0%, transparent 55%);
    opacity: 0.35;
    pointer-events: none;
}
.nest-progress-ring {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 160px;
    height: 160px;
    transform: translate(-50%, -50%) rotate(-90deg);
    overflow: visible;
}
.nest-ring-bg, .nest-ring-fg {
    fill: none;
    stroke-width: 4;
}
.nest-ring-bg {
    stroke: rgba(var(--white-rgb),0.08);
}
.nest-ring-fg {
    stroke: var(--nest-color);
    stroke-linecap: round;
    transition: stroke-dashoffset 0.8s linear;
    filter: drop-shadow(0 0 6px var(--nest-color));
}
.nest-stage.nest-ready .nest-ring-fg {
    animation: nest-ring-ready 1.4s ease-in-out infinite;
}
@keyframes nest-ring-ready {
    0%, 100% { filter: drop-shadow(0 0 4px var(--nest-color)); }
    50%      { filter: drop-shadow(0 0 14px var(--nest-color)); }
}

.nest-egg-wrap {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 96px;
    height: 96px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: nest-egg-float 3.4s ease-in-out infinite;
}
.nest-stage.nest-ready .nest-egg-wrap {
    animation: nest-egg-shake 0.6s ease-in-out infinite;
}
@keyframes nest-egg-float {
    0%, 100% { transform: translate(-50%, -50%); }
    50%      { transform: translate(-50%, calc(-50% - 6px)); }
}
@keyframes nest-egg-shake {
    0%, 100% { transform: translate(-50%, -50%) rotate(0deg); }
    25%      { transform: translate(calc(-50% - 2px), -50%) rotate(-2deg); }
    75%      { transform: translate(calc(-50% + 2px), -50%) rotate(2deg); }
}
.nest-egg-sprite {
    width: 96px;
    height: 96px;
    display: block;
}
.nest-egg-fallback {
    width: 80px;
    height: 80px;
   }

.nest-info {
    position: relative;
    z-index: 1;
    margin-top: 12px;
}
.nest-info-species {
    font-family: 'Cinzel', serif;
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--nest-color);
    margin-bottom: 6px;
    letter-spacing: 1.5px;
    text-shadow: 0 0 14px color-mix(in srgb, var(--nest-color) 55%, transparent);
}
.nest-info-meta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 18px;
    border: 1px solid rgba(var(--white-rgb), 0.08);
    border-radius: 12px;
    background: rgba(var(--black-rgb), 0.25);
    letter-spacing: 0.5px;
}
.nest-info-meta .icon-btn-sm {
    width: 18px;
    height: 18px;
}
.nest-rarity-tag {
    text-transform: capitalize;
    font-size: 0.72rem;
    padding: 2px 8px;
    border-radius: 10px;
    border: 1px solid var(--nest-color);
    color: var(--nest-color);
    background: color-mix(in srgb, var(--nest-color) 12%, transparent);
    letter-spacing: 0.5px;
}
.nest-countdown {
    font-family: 'Oswald', sans-serif;
    font-size: 2.2rem;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--gold-light);
    margin-bottom: 14px;
    font-variant-numeric: tabular-nums;
    text-shadow: 0 0 10px rgba(var(--gold-rgb), 0.3);
}
.nest-countdown-ready {
    font-family: 'Cinzel', serif;
    color: var(--nest-color);
    text-shadow: 0 0 14px var(--nest-color);
    animation: nest-ready-text 1.2s ease-in-out infinite;
}
@keyframes nest-ready-text {
    0%, 100% { transform: scale(1);   opacity: 1; }
    50%      { transform: scale(1.05); opacity: 0.88; }
}
.nest-progress-bar {
    position: relative;
    width: 300px;
    height: 10px;
    margin: 0 auto 22px;
    background: rgba(var(--black-rgb), 0.4);
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid rgba(var(--white-rgb), 0.08);
    box-shadow: 0 2px 6px rgba(var(--black-rgb), 0.3) inset;
}
.nest-progress-fill {
    position: relative;
    height: 100%;
    background: linear-gradient(90deg, var(--nest-color-2), var(--nest-color));
    transition: width 0.8s linear;
    box-shadow: 0 0 10px var(--nest-color);
    overflow: hidden;
}
.nest-progress-fill::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(var(--white-rgb), 0.28) 50%,
        transparent 100%
    );
    background-size: 200% 100%;
    animation: nest-progress-shine 2.2s linear infinite;
}
@keyframes nest-progress-shine {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}
.nest-actions {
    position: relative;
    z-index: 1;
    display: flex;
    gap: 10px;
    justify-content: center;
}
.nest-btn-hatch {
    position: relative;
    padding: 14px 44px;
    font-family: 'Cinzel', serif;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #2a1a08;
    background: linear-gradient(180deg, #fde38a 0%, var(--gold) 45%, var(--gold-dark) 100%);
    border: 1px solid var(--gold-light, #ffd966);
    border-radius: 12px;
    cursor: pointer;
    overflow: hidden;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.35);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.45) inset,
        0 -2px 6px rgba(var(--black-rgb), 0.35) inset,
        0 6px 20px -4px rgba(var(--gold-rgb), 0.55);
    animation: nest-btn-pulse 1.8s ease-in-out infinite;
    transition: transform 0.15s ease, box-shadow 0.2s ease, filter 0.2s ease;
}
.nest-btn-hatch::before {
    content: "";
    position: absolute;
    top: 0;
    left: -120%;
    width: 60%;
    height: 100%;
    background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    transform: skewX(-20deg);
    animation: nest-btn-shimmer 2.6s ease-in-out infinite;
    pointer-events: none;
}
.nest-btn-hatch:hover {
    transform: translateY(-1px);
    filter: brightness(1.08);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.5) inset,
        0 -2px 6px rgba(var(--black-rgb), 0.35) inset,
        0 10px 28px -4px rgba(var(--gold-rgb), 0.75);
}
.nest-btn-hatch:active {
    transform: translateY(0);
}
@keyframes nest-btn-pulse {
    0%, 100% {
        box-shadow:
            0 1px 0 rgba(255, 255, 255, 0.45) inset,
            0 -2px 6px rgba(var(--black-rgb), 0.35) inset,
            0 6px 20px -4px rgba(var(--gold-rgb), 0.55),
            0 0 0 0 rgba(var(--gold-rgb), 0);
    }
    50% {
        box-shadow:
            0 1px 0 rgba(255, 255, 255, 0.45) inset,
            0 -2px 6px rgba(var(--black-rgb), 0.35) inset,
            0 6px 20px -4px rgba(var(--gold-rgb), 0.55),
            0 0 0 10px rgba(var(--gold-rgb), 0.22);
    }
}
@keyframes nest-btn-shimmer {
    0%       { left: -120%; }
    60%, 100% { left: 220%; }
}
.nest-btn-remove {
    padding: 0.55rem 1.4rem;
    font-family: 'Cinzel', serif;
    font-size: 0.88rem;
    letter-spacing: 1px;
    background: rgba(var(--white-rgb), 0.04);
    border: 1px solid rgba(var(--white-rgb), 0.15);
    border-radius: 10px;
    color: var(--text-steel);
    cursor: pointer;
    transition: all 0.2s ease;
}
.nest-btn-remove:hover {
    background: rgba(var(--red-rgb), 0.15);
    border-color: rgba(var(--red-rgb), 0.5);
    color: var(--red);
}

/* Nid vide */
.nest-empty {
    position: relative;
    max-width: 560px;
    margin: 0 auto;
    padding: 56px 32px 44px;
    text-align: center;
    color: var(--text-secondary);
    border: 1px solid rgba(var(--gold-rgb), 0.22);
    border-radius: 22px;
    background:
        radial-gradient(ellipse at top, rgba(var(--gold-rgb), 0.08), transparent 60%),
        linear-gradient(160deg, var(--bg-mid), var(--bg-input));
    box-shadow:
        0 0 0 1px rgba(var(--black-rgb), 0.3) inset,
        0 20px 40px -20px rgba(var(--black-rgb), 0.6);
    overflow: hidden;
}
.nest-empty::before,
.nest-empty::after {
    content: "";
    position: absolute;
    left: 50%;
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(var(--gold-rgb), 0.35), transparent);
    transform: translateX(-50%);
}
.nest-empty::before { top: 18px; }
.nest-empty::after  { bottom: 18px; }

.nest-pedestal-empty {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 0 auto 22px;
}
.nest-pedestal-empty .nest-pedestal-base {
    width: 200px;
    height: 36px;
    background: radial-gradient(ellipse at center, rgba(var(--black-rgb), 0.65), transparent 70%);
}
.nest-pedestal-empty .nest-pedestal-glow {
    width: 170px;
    height: 170px;
    opacity: 0.25;
    background: radial-gradient(circle, var(--gold) 0%, transparent 65%);
    animation: nest-empty-breathe 3.2s ease-in-out infinite;
}
.nest-pedestal-empty::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 150px;
    height: 150px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px dashed rgba(var(--gold-rgb), 0.35);
    animation: nest-empty-rotate 22s linear infinite;
}
.nest-pedestal-empty::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 120px;
    height: 120px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px solid rgba(var(--gold-rgb), 0.18);
    box-shadow: 0 0 20px rgba(var(--gold-rgb), 0.15) inset;
}
@keyframes nest-empty-breathe {
    0%, 100% { opacity: 0.18; transform: translate(-50%, -50%) scale(1); }
    50%      { opacity: 0.32; transform: translate(-50%, -50%) scale(1.08); }
}
@keyframes nest-empty-rotate {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.nest-empty-icon {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    opacity: 0.75;
    filter: drop-shadow(0 0 14px rgba(var(--gold-rgb), 0.45));
    animation: nest-empty-float 3.4s ease-in-out infinite;
    z-index: 2;
}
@keyframes nest-empty-float {
    0%, 100% { transform: translate(-50%, -50%); }
    50%      { transform: translate(-50%, calc(-50% - 5px)); }
}

.nest-empty-title {
    font-family: 'Cinzel', serif;
    font-size: 1.35rem;
    color: var(--text-panel);
    margin-bottom: 8px;
    letter-spacing: 1px;
    text-shadow: 0 0 14px rgba(var(--gold-rgb), 0.25);
}
.nest-empty-hint {
    font-size: 0.9rem;
    color: var(--text-steel);
    margin-bottom: 22px;
    line-height: 1.5;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
}
.nest-empty .empty-state-btn {
    padding: 0.7rem 1.6rem;
    font-family: 'Cinzel', serif;
    font-size: 0.95rem;
    letter-spacing: 1px;
    background: linear-gradient(180deg, rgba(var(--gold-rgb), 0.2), rgba(var(--gold-rgb), 0.08));
    border: 1px solid rgba(var(--gold-rgb), 0.55);
    border-radius: 10px;
    color: var(--gold);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    box-shadow: 0 0 0 1px rgba(var(--black-rgb), 0.2) inset, 0 4px 18px -6px rgba(var(--gold-rgb), 0.3);
}
.nest-empty .empty-state-btn:hover {
    background: linear-gradient(180deg, rgba(var(--gold-rgb), 0.32), rgba(var(--gold-rgb), 0.14));
    transform: translateY(-1px);
    box-shadow: 0 0 0 1px rgba(var(--black-rgb), 0.2) inset, 0 6px 22px -4px rgba(var(--gold-rgb), 0.5);
}

/* Badges d'etat d'oeuf dans l'inventaire */
.inv-egg-badge {
    position: absolute;
    top: 6px;
    left: 6px;
    z-index: 2;
    padding: 2px 7px;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    border-radius: 10px;
    text-transform: uppercase;
    font-variant-numeric: tabular-nums;
    pointer-events: none;
    backdrop-filter: blur(2px);
}
.inv-egg-ready {
    background: linear-gradient(135deg, var(--gold), var(--gold));
    color: var(--gold-bg);
    box-shadow: 0 0 10px rgba(var(--gold-rgb),0.6);
    animation: inv-egg-ready-pulse 1.4s ease-in-out infinite;
}
@keyframes inv-egg-ready-pulse {
    0%, 100% { box-shadow: 0 0 6px rgba(var(--gold-rgb),0.5); }
    50%      { box-shadow: 0 0 14px rgba(var(--gold-rgb),0.9); }
}
.inv-egg-incubating {
    background: rgba(74,163,255,0.18);
    color: var(--zone-info);
    border: 1px solid rgba(74,163,255,0.5);
}
.inv-egg-paused {
    background: rgba(var(--white-rgb),0.08);
    color: var(--text-panel);
    border: 1px solid rgba(var(--white-rgb),0.15);
}
.inv-item.inv-egg-ready {
    box-shadow: 0 0 14px rgba(var(--gold-rgb),0.35), inset 0 0 0 1px rgba(var(--gold-rgb),0.4);
}
.inv-item.inv-egg-in_nest {
    opacity: 0.85;
}

/* ============================================
   Nest grid (6 slots)
   ============================================ */
.nest-header {
    max-width: 860px;
    margin: 0 auto 18px;
    padding: 0 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}
.nest-header-title {
    font-family: 'Cinzel', serif;
    font-size: 1.15rem;
    letter-spacing: 2px;
    color: var(--gold);
    text-transform: uppercase;
}
.nest-header-count {
    font-family: 'Oswald', sans-serif;
    font-size: 0.9rem;
    color: var(--text-steel);
    letter-spacing: 1px;
    padding: 4px 12px;
    border: 1px solid rgba(var(--gold-rgb), 0.25);
    border-radius: 12px;
    background: rgba(var(--black-rgb), 0.25);
}

.nest-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    max-width: 860px;
    margin: 0 auto;
    padding: 0 8px;
}
@media (max-width: 720px) {
    .nest-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .nest-grid { grid-template-columns: 1fr; }
}

/* Slot : flex-column avec 3 zones verticales (center / info / actions) */
.nest-slot {
    position: relative;
    min-height: 280px;
    padding: 18px 14px 16px;
    border-radius: 18px;
    background:
        radial-gradient(ellipse at 50% 30%, rgba(var(--gold-rgb), 0.07), transparent 60%),
        linear-gradient(160deg, var(--bg-mid) 0%, var(--bg-input) 60%, var(--bg-mid) 100%);
    border: 1px solid rgba(var(--gold-rgb), 0.22);
    box-shadow:
        0 0 0 1px rgba(var(--black-rgb), 0.3) inset,
        0 8px 20px -12px rgba(var(--black-rgb), 0.6);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    --rarity-accent: var(--gold);
}
.nest-slot.nest-rarity-fragile    { --rarity-accent: var(--rarity-fragile); }
.nest-slot.nest-rarity-robuste    { --rarity-accent: var(--rarity-robuste); }
.nest-slot.nest-rarity-alpha      { --rarity-accent: var(--rarity-alpha); }
.nest-slot.nest-rarity-ancien     { --rarity-accent: var(--rarity-ancien); }
.nest-slot.nest-rarity-primordial { --rarity-accent: var(--rarity-primordial); }

/* Zone centrale (ring + egg / icone nid / cadenas) */
.nest-slot-center {
    position: relative;
    width: 140px;
    height: 140px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

/* Zone info (nom + timer OU label) */
.nest-slot-info {
    position: relative;
    z-index: 1;
    margin-top: 10px;
    text-align: center;
}

/* Zone actions (bouton) */
.nest-slot-actions {
    margin-top: auto;
    padding-top: 12px;
    display: flex;
    justify-content: center;
    gap: 6px;
}

/* --- Slot verrouille (cadenas) --- */
.nest-slot-locked {
    color: var(--text-steel);
    background:
        linear-gradient(160deg, rgba(var(--black-rgb), 0.5), rgba(var(--black-rgb), 0.7)),
        var(--bg-mid);
    border-color: rgba(var(--white-rgb), 0.08);
}
.nest-slot-locked .nest-slot-center::before {
    content: "";
    position: absolute;
    inset: 10px;
    border-radius: 50%;
    border: 1px dashed rgba(var(--white-rgb), 0.15);
}
.nest-slot-locked .nest-slot-lock {
    position: relative;
    z-index: 1;
    color: var(--text-steel);
    opacity: 0.75;
    filter: drop-shadow(0 0 6px rgba(var(--black-rgb), 0.6));
}
.nest-slot-locked .nest-slot-lock-label {
    font-family: 'Cinzel', serif;
    font-size: 0.95rem;
    letter-spacing: 1.5px;
    color: var(--text-steel);
    text-transform: uppercase;
}
.nest-slot-unlock-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-family: 'Cinzel', serif;
    font-size: 0.9rem;
    letter-spacing: 1px;
    color: var(--gold);
    background: linear-gradient(180deg, rgba(var(--gold-rgb), 0.18), rgba(var(--gold-rgb), 0.06));
    border: 1px solid rgba(var(--gold-rgb), 0.55);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 14px -6px rgba(var(--gold-rgb), 0.4);
}
.nest-slot-unlock-btn:hover {
    background: linear-gradient(180deg, rgba(var(--gold-rgb), 0.3), rgba(var(--gold-rgb), 0.12));
    transform: translateY(-1px);
    box-shadow: 0 6px 18px -4px rgba(var(--gold-rgb), 0.6);
}
.nest-slot-unlock-btn .icon-btn-sm {
    width: 16px;
    height: 16px;
}

/* --- Slot vide (icone nid + bouton) --- */
.nest-slot-empty { cursor: pointer; }
.nest-slot-empty-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1px dashed rgba(var(--gold-rgb), 0.3);
    animation: nest-slot-ring-rotate 22s linear infinite;
    pointer-events: none;
}
.nest-slot-empty-dash {
    position: absolute;
    inset: 14px;
    border-radius: 50%;
    border: 1px solid rgba(var(--gold-rgb), 0.18);
    box-shadow: 0 0 18px rgba(var(--gold-rgb), 0.12) inset;
    pointer-events: none;
}
.nest-slot-empty-icon {
    position: relative;
    z-index: 1;
    width: 72px;
    height: 72px;
    opacity: 0.75;
    filter: drop-shadow(0 0 12px rgba(var(--gold-rgb), 0.45));
    animation: nest-slot-icon-float 3.4s ease-in-out infinite;
    transition: opacity 0.2s ease, filter 0.2s ease;
    object-fit: contain;
}
@keyframes nest-slot-ring-rotate {
    to { transform: rotate(360deg); }
}
@keyframes nest-slot-icon-float {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-5px); }
}
.nest-slot-empty:hover .nest-slot-empty-icon {
    opacity: 1;
    filter: drop-shadow(0 0 18px rgba(var(--gold-rgb), 0.7));
}
.nest-slot-empty-label {
    font-family: 'Cinzel', serif;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    color: var(--text-steel);
    text-transform: uppercase;
}
.nest-slot-add-btn {
    position: relative;
    z-index: 1;
    padding: 8px 16px;
    background: linear-gradient(180deg, rgba(var(--gold-rgb), 0.14), rgba(var(--gold-rgb), 0.05));
    border: 1px solid rgba(var(--gold-rgb), 0.45);
    border-radius: 10px;
    color: var(--gold);
    font-family: 'Cinzel', serif;
    font-size: 0.8rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s ease;
}
.nest-slot-empty:hover .nest-slot-add-btn,
.nest-slot-add-btn:hover {
    background: linear-gradient(180deg, rgba(var(--gold-rgb), 0.26), rgba(var(--gold-rgb), 0.1));
    transform: translateY(-1px);
    box-shadow: 0 4px 14px -4px rgba(var(--gold-rgb), 0.45);
}

/* --- Slot rempli (oeuf) --- */
.nest-slot-aura {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle at 50% 40%, var(--rarity-accent) 0%, transparent 55%);
    opacity: 0.15;
    filter: blur(14px);
    animation: nest-aura-pulse 4.5s ease-in-out infinite;
}
.nest-slot-ready .nest-slot-aura {
    opacity: 0.3;
    animation: nest-aura-pulse 1.6s ease-in-out infinite;
}
/* Ring SVG : calque absolu 120x120 centre dans .nest-slot-center */
.nest-slot-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120px;
    height: 120px;
    transform: translate(-50%, -50%) rotate(-90deg);
    overflow: visible;
    pointer-events: none;
}
.nest-slot-ring-bg, .nest-slot-ring-fg {
    fill: none;
    stroke-width: 3;
}
.nest-slot-ring-bg {
    stroke: rgba(var(--white-rgb), 0.08);
}
.nest-slot-ring-fg {
    stroke: var(--rarity-accent);
    stroke-linecap: round;
    transition: stroke-dashoffset 0.8s linear;
    filter: drop-shadow(0 0 5px var(--rarity-accent));
}
.nest-slot-ready .nest-slot-ring-fg {
    animation: nest-ring-ready 1.4s ease-in-out infinite;
}

/* Egg : calque absolu centre, meme centre que le ring */
.nest-slot-egg-wrap {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: nest-egg-float 3.4s ease-in-out infinite;
    z-index: 2;
}
.nest-slot-ready .nest-slot-egg-wrap {
    animation: nest-egg-shake 0.6s ease-in-out infinite;
}
/* Frame sprite (.egg-sprite-frame) : inline-block 80x80 avec inner i scale 0.625 */
.nest-slot-egg-sprite.egg-sprite-frame {
    width: 80px;
    height: 80px;
    filter: drop-shadow(0 2px 6px rgba(var(--black-rgb), 0.6));
}
.nest-slot-egg-sprite.egg-sprite-frame > i { transform: scale(0.625); } /* 80/128 */
.nest-slot-egg-fallback {
    width: 58px;
    height: 58px;
}

.nest-slot-species {
    font-family: 'Cinzel', serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--rarity-accent);
    letter-spacing: 1px;
    text-shadow: 0 0 8px color-mix(in srgb, var(--rarity-accent) 55%, transparent);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.nest-slot-countdown {
    font-family: 'Oswald', sans-serif;
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--gold-light);
    font-variant-numeric: tabular-nums;
    text-shadow: 0 0 6px rgba(var(--gold-rgb), 0.3);
}
.nest-slot-countdown.nest-countdown-ready {
    font-family: 'Cinzel', serif;
    color: var(--rarity-accent);
    text-shadow: 0 0 10px var(--rarity-accent);
    animation: nest-ready-text 1.2s ease-in-out infinite;
}
.nest-slot-btn-hatch {
    padding: 8px 18px;
    font-family: 'Cinzel', serif;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #2a1a08;
    background: linear-gradient(180deg, #fde38a 0%, var(--gold) 45%, var(--gold-dark) 100%);
    border: 1px solid var(--gold-light, #ffd966);
    border-radius: 10px;
    cursor: pointer;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.35);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.45) inset,
        0 -2px 6px rgba(var(--black-rgb), 0.35) inset,
        0 4px 14px -4px rgba(var(--gold-rgb), 0.55);
    animation: nest-btn-pulse 1.8s ease-in-out infinite;
    transition: transform 0.15s ease, filter 0.2s ease;
}
.nest-slot-btn-hatch:hover { filter: brightness(1.08); transform: translateY(-1px); }
.nest-slot-btn-remove {
    padding: 6px 14px;
    font-family: 'Cinzel', serif;
    font-size: 0.78rem;
    letter-spacing: 1px;
    background: rgba(var(--white-rgb), 0.04);
    border: 1px solid rgba(var(--white-rgb), 0.15);
    border-radius: 8px;
    color: var(--text-steel);
    cursor: pointer;
    transition: all 0.2s ease;
}
.nest-slot-btn-remove:hover {
    background: rgba(var(--red-rgb), 0.15);
    border-color: rgba(var(--red-rgb), 0.5);
    color: var(--red);
}

/* ============================================
   Egg picker modal
   ============================================ */
.nest-picker-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(var(--black-rgb), 0.7);
    backdrop-filter: blur(3px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.nest-picker-box {
    width: 100%;
    max-width: 640px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    background:
        radial-gradient(ellipse at top, rgba(var(--gold-rgb), 0.08), transparent 60%),
        linear-gradient(160deg, var(--bg-mid), var(--bg-input));
    border: 1px solid rgba(var(--gold-rgb), 0.35);
    border-radius: 16px;
    box-shadow: 0 30px 60px -20px rgba(var(--black-rgb), 0.8);
    overflow: hidden;
}
.nest-picker-box .modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-bottom: 1px solid rgba(var(--gold-rgb), 0.2);
}
.nest-picker-box .modal-header h3 {
    margin: 0;
    font-family: 'Cinzel', serif;
    font-size: 1.1rem;
    letter-spacing: 2px;
    color: var(--gold);
    text-transform: uppercase;
}
.nest-picker-box .modal-close {
    background: transparent;
    border: none;
    color: var(--text-steel);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 4px 10px;
    border-radius: 6px;
    transition: color 0.2s, background 0.2s;
}
.nest-picker-box .modal-close:hover {
    color: var(--gold);
    background: rgba(var(--white-rgb), 0.05);
}
.nest-picker-body {
    flex: 1;
    overflow-y: auto;
    padding: 18px;
}
.nest-picker-loading,
.nest-picker-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-steel);
    font-family: 'Cinzel', serif;
    letter-spacing: 1px;
}
.nest-picker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}
.nest-picker-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 12px 10px;
    background: linear-gradient(180deg, rgba(var(--black-rgb), 0.4), rgba(var(--black-rgb), 0.2));
    border: 1px solid rgba(var(--white-rgb), 0.08);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}
.nest-picker-card:hover:not(:disabled) {
    transform: translateY(-2px);
    border-color: rgba(var(--gold-rgb), 0.5);
    box-shadow: 0 6px 18px -6px rgba(var(--gold-rgb), 0.4);
}
.nest-picker-card:disabled { opacity: 0.5; cursor: not-allowed; }
.nest-picker-card.rarity-fragile    { border-color: rgba(154, 160, 166, 0.4); }
.nest-picker-card.rarity-robuste    { border-color: rgba(68, 136, 255, 0.5); }
.nest-picker-card.rarity-alpha      { border-color: rgba(170, 68, 255, 0.5); }
.nest-picker-card.rarity-ancien     { border-color: rgba(255, 136, 0, 0.5); }
.nest-picker-card.rarity-primordial { border-color: rgba(255, 34, 68, 0.55); }

.nest-picker-sprite-wrap {
    position: relative;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.nest-picker-sprite-img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}
.nest-picker-sprite.egg-sprite-frame {
    width: 64px;
    height: 64px;
    filter: drop-shadow(0 2px 5px rgba(var(--black-rgb), 0.55));
}
.nest-picker-sprite.egg-sprite-frame > i { transform: scale(0.5); } /* 64/128 */
.nest-picker-qty {
    position: absolute;
    bottom: -2px;
    right: -6px;
    font-family: 'Oswald', sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 8px;
    background: rgba(var(--black-rgb), 0.85);
    color: var(--gold);
    border: 1px solid rgba(var(--gold-rgb), 0.4);
    z-index: 2;
}
.nest-picker-name {
    font-family: 'Cinzel', serif;
    font-size: 0.85rem;
    color: var(--text-main);
    letter-spacing: 0.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}
.nest-picker-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}
.nest-picker-meta .icon-btn-sm {
    width: 14px;
    height: 14px;
}
.nest-picker-rarity {
    text-transform: capitalize;
    letter-spacing: 0.5px;
    font-weight: 600;
}
.nest-picker-rarity.rarity-fragile    { color: var(--rarity-fragile); }
.nest-picker-rarity.rarity-robuste    { color: var(--rarity-robuste); }
.nest-picker-rarity.rarity-alpha      { color: var(--rarity-alpha); }
.nest-picker-rarity.rarity-ancien     { color: var(--rarity-ancien); }
.nest-picker-rarity.rarity-primordial { color: var(--rarity-primordial); }