:root {
    --bg-color: #171236;
    --bg-gradient: radial-gradient(circle at top center, #291f5a 0%, #171236 100%);
    --panel-bg: #261f4c;
    --panel-border: #3b326a;
    --btn-bg: #372d69;
    --btn-hover: #483c85;
    --text-main: #ffffff;
    --text-muted: #a79cd9;
    --yellow: #ffd13b;
    --green: #4ade80;
    --red: #f43f5e;
    --blue: #40c4ff;
    --purple-glow: rgba(139, 92, 246, 0.3);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    --radius-lg: 20px;
    --radius-md: 14px;
    --radius-sm: 10px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-color);
    background-image: var(--bg-gradient);
    color: var(--text-main);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
}

/* Container Principal Responsivo para PC, Tablet e iPhone */
#app {
    width: 100%;
    max-width: 520px;
    height: 100vh;
    height: 100dvh;
    max-height: 940px;
    position: relative;
    background: rgba(38, 31, 76, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    display: flex;
    flex-direction: column;
    box-shadow: 0 0 60px rgba(0, 0, 0, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px);
}

@media (max-width: 520px) {
    #app {
        max-width: 100vw;
        height: 100vh;
        height: 100dvh;
        max-height: 100dvh;
        border-radius: 0;
        border: none;
    }
}

@media (min-width: 992px) {
    #app {
        max-width: 540px;
        height: 94vh;
        height: 94dvh;
        border-radius: var(--radius-lg);
        box-shadow: 0 0 80px rgba(139, 92, 246, 0.25), 0 0 40px rgba(0, 0, 0, 0.8);
    }
}

@media (min-height: 800px) and (min-width: 481px) {
    #app {
        border-radius: var(--radius-lg);
    }
}

/* --- BARRA SUPERIOR (HEADER NAV) --- */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: rgba(23, 18, 54, 0.95);
    border-bottom: 1px solid var(--panel-border);
    gap: 6px;
    width: 100%;
    overflow: hidden;
}

.brand-wrapper {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    flex-shrink: 0;
}

.brand-logo-img {
    height: 40px;
    width: 40px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid var(--yellow);
    box-shadow: 0 0 10px rgba(255, 209, 59, 0.4);
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.5));
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.brand-logo-img:hover {
    transform: scale(1.08);
    box-shadow: 0 0 18px rgba(255, 209, 59, 0.7);
}

.brand-icon {
    font-size: 1.4rem;
    background: linear-gradient(135deg, #ffd13b, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-title {
    font-weight: 900;
    font-size: 1.15rem;
    letter-spacing: 0.5px;
    color: #ffffff;
    text-transform: uppercase;
}

.brand-title span {
    color: var(--yellow);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.btn-header-action {
    background: var(--btn-bg);
    border: 1px solid var(--panel-border);
    color: white;
    padding: 6px 10px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

.btn-header-action:hover {
    background: var(--btn-hover);
    border-color: var(--yellow);
}

.btn-header-action.muted {
    opacity: 0.6;
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-google-login {
    background: linear-gradient(135deg, #4285f4, #34a853);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 900;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(66, 133, 244, 0.3);
    transition: transform 0.15s, box-shadow 0.15s;
    display: flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
}

.btn-google-login:active {
    transform: scale(0.95);
}

.user-profile-pill {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(55, 45, 105, 0.6);
    padding: 4px 8px 4px 4px;
    border-radius: 25px;
    border: 1px solid var(--panel-border);
    cursor: pointer;
    max-width: 140px;
}

.user-avatar-img {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--yellow);
    flex-shrink: 0;
}

.user-xp-badge {
    color: var(--yellow);
    font-weight: 900;
    font-size: 0.78rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 400px) {
    .app-header {
        padding: 10px 8px;
        gap: 4px;
    }
    .brand-title {
        font-size: 0.98rem;
    }
    .brand-icon {
        font-size: 1.15rem;
    }
    .btn-header-action {
        padding: 5px 7px;
        font-size: 0.72rem;
    }
    .user-profile-pill {
        padding: 3px 6px 3px 3px;
        max-width: 105px;
    }
    .user-xp-badge {
        font-size: 0.72rem;
    }
}

/* --- TELA DE MENU --- */
#menu-screen {
    display: flex;
    flex-direction: column;
    padding: 14px;
    height: 100%;
    overflow-y: auto;
    align-items: center;
    animation: fadeIn 0.3s ease;
    -webkit-overflow-scrolling: touch;
}

.hero-banner {
    text-align: center;
    margin: 4px 0 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-logo-img {
    max-width: 210px;
    width: 60%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.6));
    margin-bottom: 8px;
    animation: pulse 4s ease-in-out infinite;
}

.hero-slogan {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.nav-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 14px;
    width: 100%;
}

.tab-btn {
    flex: 1;
    background: var(--panel-bg);
    border: 2px solid var(--panel-border);
    color: var(--text-muted);
    padding: 9px;
    border-radius: var(--radius-md);
    font-size: 0.82rem;
    font-weight: 900;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.tab-btn:hover, .tab-btn.active {
    border-color: var(--yellow);
    color: var(--yellow);
    box-shadow: 0 0 15px rgba(255, 209, 59, 0.2);
    background: rgba(55, 45, 105, 0.8);
}

.grid-categories {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    width: 100%;
    flex-grow: 1;
    margin-bottom: 10px;
}

@media (max-width: 340px) {
    .grid-categories {
        grid-template-columns: 1fr;
    }
}

.category-card {
    background: var(--panel-bg);
    border-radius: var(--radius-md);
    padding: 14px 10px;
    text-align: center;
    cursor: pointer;
    transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
    border: 2px solid var(--panel-border);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.category-card:hover {
    border-color: var(--yellow);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.category-card:active {
    transform: scale(0.96);
}

.category-card h3 {
    margin: 6px 0 2px;
    font-size: clamp(0.95rem, 3.8vw, 1.15rem);
    font-weight: 900;
}

.category-card p {
    font-size: clamp(0.68rem, 2.3vw, 0.75rem);
    color: var(--text-muted);
    margin-bottom: 8px;
}

.level-badge {
    background: rgba(23, 18, 54, 0.9);
    border: 1px solid var(--green);
    color: var(--green);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 900;
}

.level-badge.master-level {
    border-color: var(--yellow);
    color: var(--yellow);
    background: rgba(255, 209, 59, 0.15);
    box-shadow: 0 0 10px rgba(255, 209, 59, 0.4);
}

.survival-card {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, #4a1f3d, #261f4c);
    border: 2px solid #6b2d58;
}

.survival-card:hover {
    border-color: var(--red);
    box-shadow: 0 0 20px rgba(244, 63, 94, 0.3);
}

/* --- TELA DE JOGO (Optimized for Mobile/iPhone Keyboard) --- */
#game-screen {
    display: none;
    flex-direction: column;
    padding: 12px 16px;
    height: 100%;
    justify-content: space-between;
    animation: fadeIn 0.3s ease;
}

.game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.stats-left { display: flex; flex-direction: column; }
.conta-num { font-size: clamp(0.95rem, 3.8vw, 1.15rem); font-weight: 900; color: var(--blue); }
.stats-right { text-align: right; }
.xp-score { font-size: clamp(1.5rem, 5.5vw, 1.9rem); color: var(--yellow); font-weight: 900; line-height: 1; text-shadow: 0 2px 10px rgba(255, 209, 59, 0.3); }
.combo { font-size: clamp(0.8rem, 2.8vw, 0.95rem); color: var(--red); font-weight: 900; animation: pulse 1s infinite; }

.progress-container {
    width: 100%; height: 10px; background: rgba(23, 18, 54, 0.8); border-radius: 6px; overflow: hidden; margin: 6px 0; border: 1px solid var(--panel-border);
}
#progress-bar {
    height: 100%; background: var(--green); width: 100%; transition: width 0.05s linear, background-color 0.3s;
}

.problem-container { 
    text-align: center; 
    margin: 10px 0; 
    position: relative;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(23, 18, 54, 0.5);
    border-radius: var(--radius-md);
    border: 1px solid var(--panel-border);
}

#problem { 
    font-size: clamp(2.6rem, 11vw, 3.6rem); 
    font-weight: 900; 
    text-shadow: 0 4px 20px rgba(0,0,0,0.6); 
    color: #ffffff;
    letter-spacing: 2px;
}

.input-display {
    background: var(--btn-bg); 
    border-radius: 15px; 
    padding: 8px; 
    text-align: center;
    font-size: clamp(1.8rem, 7.5vw, 2.4rem); 
    color: var(--blue); 
    height: 56px; 
    margin-bottom: 10px; 
    border: 2px solid var(--panel-border);
    display: flex; 
    justify-content: center; 
    align-items: center;
    transition: all 0.2s;
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.3);
}

.input-display.error { animation: shake 0.4s; border-color: var(--red); color: var(--red); background: rgba(244, 63, 94, 0.15); }
.input-display.success { border-color: var(--green); background: rgba(74, 222, 128, 0.15); color: var(--green); }

.numpad {
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: 8px; 
    margin-bottom: 8px;
}

.num-btn {
    background: var(--btn-bg); 
    color: white; 
    border: none; 
    border-radius: var(--radius-md); 
    font-size: clamp(1.3rem, 5.5vw, 1.7rem);
    font-weight: 900; 
    cursor: pointer; 
    padding: clamp(10px, 2.2vh, 16px) 0;
    transition: transform 0.05s, background 0.1s;
    box-shadow: 0 3px 0 #1f1840;
    display: flex;
    justify-content: center;
    align-items: center;
}

.num-btn:active { transform: translateY(3px); box-shadow: 0 0 0 #1f1840; background: var(--btn-hover); }

.btn-go {
    grid-column: 1 / -1; background: var(--green); color: #000; text-transform: uppercase;
    font-size: clamp(1.1rem, 4.5vw, 1.4rem); box-shadow: 0 4px 0 #2b8a4e;
}
.btn-go:active { box-shadow: 0 0 0 #2b8a4e; }

.btn-del { background: #4a1f3d; box-shadow: 0 3px 0 #2a1122; }
.btn-del:active { background: #6b2d58; }

.back-btn { background: transparent; border: none; color: var(--text-muted); font-size: 0.85rem; font-weight: 800; cursor: pointer; text-align: left; padding: 4px 0;}
.back-btn:hover { color: white; }

/* --- JANELAS MODAIS (OVERLAYS) --- */
.modal-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15, 12, 36, 0.88);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 100;
    padding: 14px;
    animation: fadeIn 0.25s ease;
}

.modal-content {
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-height: 88vh;
    overflow-y: auto;
    padding: 18px;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
    -webkit-overflow-scrolling: touch;
}

.modal-close-btn {
    position: absolute;
    top: 12px; right: 14px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 1.3rem;
    width: 36px; height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex; justify-content: center; align-items: center;
    z-index: 10;
    transition: background 0.15s, transform 0.1s;
    touch-action: manipulation;
}

.modal-close-btn:active, .modal-close-btn:hover {
    background: var(--red);
    transform: scale(1.05);
}

/* PERFIL COMPONENTES */
.profile-header {
    text-align: center;
    margin-bottom: 18px;
}

.profile-avatar-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: 6px;
}

.profile-avatar-img {
    width: 76px; height: 76px;
    border-radius: 50%;
    border: 3px solid var(--yellow);
    box-shadow: 0 0 20px rgba(255, 209, 59, 0.4);
}

.profile-badge-icon {
    position: absolute;
    bottom: 0; right: 0;
    background: var(--bg-color);
    border-radius: 50%;
    padding: 3px;
    font-size: 0.95rem;
}

.profile-name { font-size: 1.3rem; font-weight: 900; }
.profile-email { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 8px; }

.profile-xp-pill {
    display: inline-block;
    background: linear-gradient(135deg, #ffd13b, #f59e0b);
    color: #171236;
    font-weight: 900;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 0.9rem;
}

/* PAINEL DE EDIÇÃO DE PERFIL */
.profile-edit-drawer {
    background: rgba(23, 18, 54, 0.7);
    border: 1px solid var(--yellow);
    border-radius: var(--radius-md);
    padding: 14px;
    margin: 12px 0 16px;
    box-shadow: 0 0 20px rgba(255, 209, 59, 0.15);
    animation: fadeIn 0.25s ease;
}

.edit-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 10px;
    text-align: left;
}

.edit-label {
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.edit-input {
    background: var(--btn-bg);
    border: 1px solid var(--panel-border);
    color: white;
    padding: 8px 12px;
    border-radius: 10px;
    font-size: 0.88rem;
    font-weight: 800;
    outline: none;
    transition: border-color 0.2s;
}

.edit-input:focus {
    border-color: var(--yellow);
}

.avatar-presets-grid {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 6px 2px;
    -webkit-overflow-scrolling: touch;
}

.avatar-preset-item {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--panel-border);
    cursor: pointer;
    transition: transform 0.15s, border-color 0.15s;
    flex-shrink: 0;
    background: var(--bg-color);
}

.avatar-preset-item.selected, .avatar-preset-item:hover {
    border-color: var(--yellow);
    transform: scale(1.15);
    box-shadow: 0 0 10px rgba(255, 209, 59, 0.5);
}

/* UPLOAD DE FOTO DE PERFIL */
.upload-photo-area {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.btn-upload-photo {
    width: 100%;
    background: linear-gradient(135deg, #2a2060, #3a2880);
    color: white;
    border: 1.5px dashed var(--accent);
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 0.88rem;
    font-weight: 800;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    text-align: center;
}

.btn-upload-photo:hover {
    background: linear-gradient(135deg, #3a2880, #5a3dcc);
    transform: scale(1.02);
    box-shadow: 0 0 14px rgba(112, 80, 220, 0.4);
}

.btn-upload-photo:active {
    transform: scale(0.98);
}

.profile-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 16px;
}

.profile-card {
    background: rgba(23, 18, 54, 0.6);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius-md);
    padding: 10px;
    text-align: center;
}

.card-icon { font-size: 1.2rem; display: block; margin-bottom: 2px; }
.card-val { font-size: 1.2rem; font-weight: 900; color: white; }
.card-lbl { font-size: 0.68rem; color: var(--text-muted); text-transform: uppercase; font-weight: 800; }

.profile-section-title {
    font-size: 0.85rem;
    font-weight: 900;
    color: var(--yellow);
    margin: 14px 0 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.profile-stats-list {
    background: rgba(23, 18, 54, 0.6);
    border-radius: var(--radius-md);
    padding: 8px 12px;
    border: 1px solid var(--panel-border);
}

.stat-row {
    display: flex;
    justify-content: space-between;
    padding: 7px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.82rem;
}

.stat-row:last-child { border-bottom: none; }

.ops-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
}

.op-box {
    background: rgba(23, 18, 54, 0.6);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius-sm);
    padding: 6px 2px;
    text-align: center;
    display: flex; flex-direction: column; align-items: center;
}

.op-sym { font-size: 1rem; }
.op-count { font-size: 0.95rem; font-weight: 900; color: white; margin: 2px 0; }
.op-name { font-size: 0.62rem; color: var(--text-muted); }

.profile-footer-info {
    text-align: center;
    margin-top: 16px;
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* RANKING COMPONENTES */
.ranking-header {
    text-align: center;
    margin-bottom: 14px;
}

.ranking-header h3 { font-size: 1.2rem; font-weight: 900; color: var(--yellow); }
.ranking-header .subtitle { font-size: 0.78rem; color: var(--text-muted); }

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

.ranking-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(23, 18, 54, 0.7);
    border: 1px solid var(--panel-border);
    padding: 8px 12px;
    border-radius: var(--radius-md);
    transition: transform 0.15s;
}

.ranking-item-me {
    border-color: var(--yellow);
    background: rgba(55, 45, 105, 0.9);
    box-shadow: 0 0 15px rgba(255, 209, 59, 0.2);
}

.rank-num {
    font-weight: 900;
    font-size: 0.9rem;
    min-width: 70px;
}

.rank-gold .rank-num { color: #ffd13b; }
.rank-silver .rank-num { color: #e2e8f0; }
.rank-bronze .rank-num { color: #fdba74; }

.rank-avatar {
    width: 34px; height: 34px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--panel-border);
}

.rank-info {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.rank-name-row {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.rank-name { font-weight: 900; font-size: 0.85rem; color: white; }
.rank-name span { color: var(--yellow); font-size: 0.72rem; }
.rank-school { font-size: 0.7rem; color: var(--text-muted); }
.rank-xp { font-weight: 900; font-size: 0.9rem; color: var(--yellow); white-space: nowrap; }

/* --- ABAS DE RANKING POR CATEGORIA --- */
.ranking-tabs {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding-bottom: 6px;
    margin-top: 10px;
    margin-bottom: 12px;
    scrollbar-width: none;
}

.ranking-tabs::-webkit-scrollbar { display: none; }

.ranking-tab-btn {
    background: var(--btn-bg);
    color: var(--text-muted);
    border: 1px solid var(--panel-border);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 800;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s;
}

.ranking-tab-btn.active, .ranking-tab-btn:hover {
    background: var(--btn-hover);
    color: white;
    border-color: var(--yellow);
    box-shadow: 0 0 10px rgba(255, 209, 59, 0.2);
}

/* --- BADGES DE PATENTE --- */
.patent-card-badge {
    border-radius: var(--radius-md);
    padding: 12px 16px;
    margin: 10px auto 14px;
    width: 100%;
    max-width: 340px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    text-align: center;
    border: 1px solid var(--panel-border);
    transition: transform 0.2s ease;
}

.patent-title {
    font-size: 0.95rem;
    font-weight: 900;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.patent-progress-container {
    width: 100%;
    height: 10px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 6px;
    overflow: hidden;
    margin: 8px 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.patent-progress-bar {
    height: 100%;
    border-radius: 6px;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.patent-sub {
    font-size: 0.78rem;
    font-weight: 800;
    color: #e2e8f0;
    margin-top: 4px;
}

.patent-pill-small {
    font-size: 0.68rem;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* --- MODAL DE CONFIGURAÇÃO DE SOM --- */
.sound-modal-header {
    text-align: center;
    margin-bottom: 16px;
}

.sound-modal-header h3 {
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--yellow);
}

.sound-modal-header .subtitle {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.sound-controls-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sound-control-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(23, 18, 54, 0.7);
    border: 1px solid var(--panel-border);
    padding: 12px;
    border-radius: var(--radius-md);
}

.sound-control-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sound-icon {
    font-size: 1.4rem;
}

.sound-control-info strong {
    font-size: 0.88rem;
    color: white;
    display: block;
}

.sound-control-info p {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin: 0;
}

/* Toggle Switch Style */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 46px;
    height: 24px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #3b326a;
    transition: .3s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--green);
}

input:checked + .slider:before {
    transform: translateX(22px);
}

.volume-range {
    width: 100%;
    accent-color: var(--yellow);
    cursor: pointer;
}

/* ANIMAÇÕES */
.popup-text {
    position: absolute; font-size: 1.3rem; font-weight: 900; pointer-events: none;
    animation: floatUpFade 0.8s forwards; z-index: 10; text-shadow: 0 2px 5px rgba(0,0,0,0.6);
}

@keyframes fadeIn { from { opacity: 0; transform: scale(0.98); } to { opacity: 1; transform: scale(1); } }
@keyframes pulse { 0% { transform: scale(1); } 50% { transform: scale(1.08); } 100% { transform: scale(1); } }
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-10px); }
    40%, 80% { transform: translateX(10px); }
}
@keyframes floatUpFade {
    0% { opacity: 1; transform: translateY(0) scale(1); }
    100% { opacity: 0; transform: translateY(-40px) scale(1.25); }
}

/* PAINEL DE ADMINISTRAÇÃO (ADM) */
.admin-panel-header {
    text-align: center;
    margin-bottom: 16px;
}

.admin-panel-header h2 {
    font-size: 1.3rem;
    color: var(--yellow);
    margin: 0;
}

.admin-subtitle {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin: 4px 0 0;
}

.admin-search-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.admin-search-bar input {
    flex: 1;
}

.admin-users-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 400px;
    overflow-y: auto;
    padding-right: 4px;
}

.admin-user-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(23, 18, 54, 0.7);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius-md);
    padding: 10px 12px;
    gap: 10px;
    flex-wrap: wrap;
}

.admin-user-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-user-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent);
}

.admin-user-name {
    font-size: 0.88rem;
    font-weight: 800;
    color: white;
}

.admin-badge {
    background: var(--yellow);
    color: #110c28;
    font-size: 0.65rem;
    font-weight: 900;
    padding: 2px 6px;
    border-radius: 6px;
    margin-left: 4px;
}

.admin-user-email {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.admin-user-stats-sub {
    font-size: 0.7rem;
    color: #cbd5e1;
    margin-top: 2px;
}

.admin-user-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.admin-xp-pill {
    background: var(--btn-bg);
    border: 1px solid var(--panel-border);
    padding: 4px 8px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--yellow);
}

.btn-admin-action {
    background: var(--btn-bg);
    border: 1px solid var(--panel-border);
    color: white;
    padding: 6px 10px;
    border-radius: 8px;
    font-size: 0.72rem;
    font-weight: 800;
    cursor: pointer;
    transition: transform 0.15s, background 0.15s;
}

.btn-admin-action:hover {
    transform: scale(1.04);
}

.btn-reset-xp {
    background: rgba(244, 63, 94, 0.2);
    border-color: #f43f5e;
    color: #f43f5e;
}

.btn-reset-xp:hover {
    background: rgba(244, 63, 94, 0.4);
}

.btn-set-xp:hover {
    background: rgba(255, 209, 59, 0.2);
    border-color: var(--yellow);
}

.admin-loading, .admin-empty {
    text-align: center;
    padding: 20px;
    color: var(--text-muted);
    font-size: 0.85rem;
}